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This is a handy HTML reference based on a Knife steel grade list of approximately 175 steels. The chemical compositions are typical ranges or family-level summaries; however, the exact data may vary, be proprietary, or depend on the manufacturer's datasheet. Errors excepted.
Known or documented knife steels and blade-steel designations. Includes alternative names, manufacturer, origin, steel type, composition, typical hardness, practical properties and applications.
1.4034Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Martensitic chromium stainless steel; exact carbon and chromium depend on grade. |
Typical Applications
Kitchen knives, pocket knives, hunting knives, utility knives
Comparable Steels
AUS-8, 12C27, N690, 440C
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1.4116Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Martensitic chromium stainless steel; exact carbon and chromium depend on grade. |
Typical Applications
Kitchen knives, pocket knives, hunting knives, utility knives
Comparable Steels
AUS-8, 12C27, N690, 440C
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1.4125Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Martensitic chromium stainless steel; exact carbon and chromium depend on grade. |
Typical Applications
Kitchen knives, pocket knives, hunting knives, utility knives
Comparable Steels
AUS-8, 12C27, N690, 440C
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1018Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Plain carbon steel, approximately 0.18% carbon plus manganese; low chromium. |
Typical Applications
Traditional fixed blades, machetes, simple utility knives, forged blades
Comparable Steels
1075, 1084, 1095, W1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionLow-medium
ToughnessHigh
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1045Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Plain carbon steel, approximately 0.45% carbon plus manganese; low chromium. |
Typical Applications
Traditional fixed blades, machetes, simple utility knives, forged blades
Comparable Steels
1075, 1084, 1095, W1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionLow-medium
ToughnessHigh
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1050Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Plain carbon steel, approximately 0.50% carbon plus manganese; low chromium. |
Typical Applications
Traditional fixed blades, machetes, simple utility knives, forged blades
Comparable Steels
1075, 1084, 1095, W1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionLow-medium
ToughnessHigh
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1055Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Plain carbon steel, approximately 0.55% carbon plus manganese; low chromium. |
Typical Applications
Traditional fixed blades, machetes, simple utility knives, forged blades
Comparable Steels
1075, 1084, 1095, W1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionLow-medium
ToughnessHigh
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1060Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Plain carbon steel, approximately 0.60% carbon plus manganese; low chromium. |
Typical Applications
Traditional fixed blades, machetes, simple utility knives, forged blades
Comparable Steels
1075, 1084, 1095, W1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionLow-medium
ToughnessHigh
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1065Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Plain carbon steel, approximately 0.65% carbon plus manganese; low chromium. |
Typical Applications
Traditional fixed blades, machetes, simple utility knives, forged blades
Comparable Steels
1075, 1084, 1095, W1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionLow-medium
ToughnessHigh
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1070Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Plain carbon steel, approximately 0.70% carbon plus manganese; low chromium. |
Typical Applications
Traditional fixed blades, machetes, simple utility knives, forged blades
Comparable Steels
1075, 1084, 1095, W1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionLow-medium
ToughnessHigh
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1075Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Plain carbon steel, approximately 0.75% carbon plus manganese; low chromium. |
Typical Applications
Traditional fixed blades, machetes, simple utility knives, forged blades
Comparable Steels
1075, 1084, 1095, W1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium
ToughnessMedium-high
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1080Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Plain carbon steel, approximately 0.80% carbon plus manganese; low chromium. |
Typical Applications
Traditional fixed blades, machetes, simple utility knives, forged blades
Comparable Steels
1075, 1084, 1095, W1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium
ToughnessMedium-high
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1084Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Plain carbon steel, approximately 0.84% carbon plus manganese; low chromium. |
Typical Applications
Traditional fixed blades, machetes, simple utility knives, forged blades
Comparable Steels
1075, 1084, 1095, W1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium
ToughnessMedium-high
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1090Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Plain carbon steel, approximately 0.90% carbon plus manganese; low chromium. |
Typical Applications
Traditional fixed blades, machetes, simple utility knives, forged blades
Comparable Steels
1075, 1084, 1095, W1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium
ToughnessMedium-high
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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1095Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| C ~0.95%, Mn ~0.4% |
Typical Applications
Traditional fixed blades, machetes, bushcraft knives
Comparable Steels
1084, W2, 1075
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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10Cr15CoMoVStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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10VTool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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12C27Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| C 0.60%, Cr 13.5% |
Typical Applications
Scandinavian knives, pocket knives, kitchen knives
Comparable Steels
AEB-L, 13C26, 14C28N
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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13C26Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Typical composition varies by standard, melt route and manufacturer datasheet. |
Typical Applications
Knife blades, custom knives and documented blade applications depending on heat treatment.
Comparable Steels
Similar steels in the same alloy family
Practical Properties
Corrosion ResistanceMedium
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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14C28NStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| C 0.62%, Cr 14%, N 0.11%, Mn 0.6% |
Typical Applications
EDC folders, outdoor knives, kitchen knives
Comparable Steels
13C26, AEB-L, Nitro-V
Practical Properties
Corrosion ResistanceVery high
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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154CMStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Typical composition varies by standard, melt route and manufacturer datasheet. |
Typical Applications
Knife blades, custom knives and documented blade applications depending on heat treatment.
Comparable Steels
Similar steels in the same alloy family
Practical Properties
Corrosion ResistanceMedium
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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15VTool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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19C27Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Typical composition varies by standard, melt route and manufacturer datasheet. |
Typical Applications
Knife blades, custom knives and documented blade applications depending on heat treatment.
Comparable Steels
Similar steels in the same alloy family
Practical Properties
Corrosion ResistanceMedium
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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26C3Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Carbon steel with small alloying additions; exact range depends on grade. |
Typical Applications
Forged knives, bushcraft knives, large fixed blades, traditional blades
Comparable Steels
1095, 1084, 52100, O1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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3GJapanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Proprietary stainless or PM core with laminated stainless cladding. |
Typical Applications
Outdoor fixed blades, hunting knives, survival knives
Comparable Steels
VG-10 laminate, N690, Elmax
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium-high
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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3VTool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessHigh
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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4116Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Martensitic chromium stainless steel; exact carbon and chromium depend on grade. |
Typical Applications
Kitchen knives, pocket knives, hunting knives, utility knives
Comparable Steels
AUS-8, 12C27, N690, 440C
Practical Properties
Corrosion ResistanceHigh
Edge RetentionLow-medium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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420Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Martensitic chromium stainless steel; exact carbon and chromium depend on grade. |
Typical Applications
Kitchen knives, pocket knives, hunting knives, utility knives
Comparable Steels
AUS-8, 12C27, N690, 440C
Practical Properties
Corrosion ResistanceHigh
Edge RetentionLow-medium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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420HCStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Martensitic chromium stainless steel; exact carbon and chromium depend on grade. |
Typical Applications
Kitchen knives, pocket knives, hunting knives, utility knives
Comparable Steels
AUS-8, 12C27, N690, 440C
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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425MStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Martensitic chromium stainless steel; exact carbon and chromium depend on grade. |
Typical Applications
Kitchen knives, pocket knives, hunting knives, utility knives
Comparable Steels
AUS-8, 12C27, N690, 440C
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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440AStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Martensitic chromium stainless steel; exact carbon and chromium depend on grade. |
Typical Applications
Kitchen knives, pocket knives, hunting knives, utility knives
Comparable Steels
AUS-8, 12C27, N690, 440C
Practical Properties
Corrosion ResistanceHigh
Edge RetentionLow-medium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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440BStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Martensitic chromium stainless steel; exact carbon and chromium depend on grade. |
Typical Applications
Kitchen knives, pocket knives, hunting knives, utility knives
Comparable Steels
AUS-8, 12C27, N690, 440C
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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440CStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Martensitic chromium stainless steel; exact carbon and chromium depend on grade. |
Typical Applications
Kitchen knives, pocket knives, hunting knives, utility knives
Comparable Steels
AUS-8, 12C27, N690, 440C
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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4VTool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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52100Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| C ~1.0%, Cr ~1.5%, Mn ~0.4% |
Typical Applications
Custom knives, kitchen knives, hunting knives
Comparable Steels
O1, 1095, Blue #2
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessHigh
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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5Cr15MoVStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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7Cr17MoVStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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80CrV2Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Carbon steel with small alloying additions; exact range depends on grade. |
Typical Applications
Forged knives, bushcraft knives, large fixed blades, traditional blades
Comparable Steels
1095, 1084, 52100, O1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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8Cr13MoVStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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8Cr14MoVStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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9Cr13MoVStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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9Cr18MoVStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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A2Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessHigh
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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A8Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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AEB-LStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| C ~0.67%, Cr ~13.0%, Mn ~0.6%, Si ~0.4% |
Typical Applications
Kitchen knives, razors, thin slicers, pocket knives
Comparable Steels
13C26, 14C28N, Nitro-V, Ginsan
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium
ToughnessVery high for stainless
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Aogami SuperCarbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High carbon with tungsten and chromium additions; Aogami Super includes more carbon and vanadium. |
Typical Applications
Japanese kitchen knives, woodworking tools, traditional laminated blades
Comparable Steels
White Paper steels, 52100, 26C3
Practical Properties
Corrosion ResistanceVery low
Edge RetentionHigh
ToughnessMedium-low
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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ATS-34Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Typical composition varies by standard, melt route and manufacturer datasheet. |
Typical Applications
Knife blades, custom knives and documented blade applications depending on heat treatment.
Comparable Steels
Similar steels in the same alloy family
Practical Properties
Corrosion ResistanceMedium
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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AUS-10Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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AUS-4Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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AUS-6Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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AUS-8Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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BD1Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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BecutJapanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Specialty blade steel; exact chemistry depends on grade and manufacturer. |
Typical Applications
Custom knives, premium folders, specialty production knives
Comparable Steels
N690, D2, M390, Elmax
Practical Properties
Corrosion ResistanceMedium-high
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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BG-42Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Typical composition varies by standard, melt route and manufacturer datasheet. |
Typical Applications
Knife blades, custom knives and documented blade applications depending on heat treatment.
Comparable Steels
Similar steels in the same alloy family
Practical Properties
Corrosion ResistanceMedium
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Blue Paper #1Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High carbon with tungsten and chromium additions; Aogami Super includes more carbon and vanadium. |
Typical Applications
Japanese kitchen knives, woodworking tools, traditional laminated blades
Comparable Steels
White Paper steels, 52100, 26C3
Practical Properties
Corrosion ResistanceVery low
Edge RetentionHigh
ToughnessMedium-low
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Blue Paper #2Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High carbon with tungsten and chromium additions; Aogami Super includes more carbon and vanadium. |
Typical Applications
Japanese kitchen knives, woodworking tools, traditional laminated blades
Comparable Steels
White Paper steels, 52100, 26C3
Practical Properties
Corrosion ResistanceVery low
Edge RetentionHigh
ToughnessMedium-low
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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C100Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Carbon steel with small alloying additions; exact range depends on grade. |
Typical Applications
Forged knives, bushcraft knives, large fixed blades, traditional blades
Comparable Steels
1095, 1084, 52100, O1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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C75Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Carbon steel with small alloying additions; exact range depends on grade. |
Typical Applications
Forged knives, bushcraft knives, large fixed blades, traditional blades
Comparable Steels
1095, 1084, 52100, O1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CaldieTool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Uddeholm tool steel composition; high carbon with chromium, molybdenum and vanadium depending on grade. |
Typical Applications
Custom knives, outdoor knives, industrial cutting applications
Comparable Steels
CPM 3V, CPM 4V, D2, K390
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessHigh
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CoSJapanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Proprietary stainless or PM core with laminated stainless cladding. |
Typical Applications
Outdoor fixed blades, hunting knives, survival knives
Comparable Steels
VG-10 laminate, N690, Elmax
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium-high
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM 10VTool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceLow-medium
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM 15VTool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceLow-medium
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM 3VTool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceLow-medium
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM 4VTool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceLow-medium
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM CruWearTool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceLow-medium
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM D2Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceLow-medium
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM M4Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceLow-medium
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM MagnaCutPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| C 1.15%, Cr 10.7%, V 4.0%, Mo 2.0%, Nb 2.0%, N 0.2% |
Typical Applications
Premium folders, fixed blades, outdoor knives, EDC knives
Comparable Steels
CPM 4V, Vanax, S45VN, M390
Practical Properties
Corrosion ResistanceVery high
Edge RetentionHigh
ToughnessVery high for PM stainless
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM Rex 121Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceLow-medium
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM Rex 45Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceLow-medium
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM S110VPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceHigh
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM S125VPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceHigh
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM S30VPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| C 1.45%, Cr 14%, V 4%, Mo 2% |
Typical Applications
Premium production folders, EDC knives, hunting knives
Comparable Steels
CPM S35VN, CPM S45VN, 154CM
Practical Properties
Corrosion ResistanceHigh
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM S35VNPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| C 1.40%, Cr 14%, V 3%, Mo 2%, Nb 0.5% |
Typical Applications
Premium folders, fixed blades, EDC knives
Comparable Steels
CPM S30V, CPM S45VN, MagnaCut
Practical Properties
Corrosion ResistanceHigh
Edge RetentionHigh
ToughnessMedium-high
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM S45VNPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| C 1.48%, Cr 16%, V 3%, Mo 2%, Nb 0.5%, N 0.15% |
Typical Applications
Premium folders and outdoor knives
Comparable Steels
S35VN, S30V, MagnaCut
Practical Properties
Corrosion ResistanceVery high
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM S60VPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceHigh
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CPM S90VPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Powder metallurgy alloy; consult Crucible datasheet for exact composition. |
Typical Applications
Premium folders, fixed blades, high-performance production knives
Comparable Steels
Other CPM steels and related PM alloys
Practical Properties
Corrosion ResistanceHigh
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Cronidur 30Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Cru-WearTool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessHigh
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CTS-204PPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CTS-40CPPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CTS-BD1Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CTS-BD1NPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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CTS-XHPPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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D2Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| C 1.5%, Cr 12%, Mo 1%, V 1% |
Typical Applications
Folders, fixed blades, work knives, budget EDC
Comparable Steels
K110, CPM D2, Sleipner
Practical Properties
Corrosion ResistanceSemi-stainless
Edge RetentionHigh
ToughnessLow-medium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Damacore DC18NJapanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Specialty blade steel; exact chemistry depends on grade and manufacturer. |
Typical Applications
Custom knives, premium folders, specialty production knives
Comparable Steels
N690, D2, M390, Elmax
Practical Properties
Corrosion ResistanceMedium-high
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Damacore DC18N20Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Damasteel RWL34Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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ElmaxStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| C 1.7%, Cr 18%, V 3%, Mo 1% |
Typical Applications
Premium folders and outdoor knives
Comparable Steels
M390, S30V, N690
Practical Properties
Corrosion ResistanceHigh
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Gin-3Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Typical composition varies by standard, melt route and manufacturer datasheet. |
Typical Applications
Knife blades, custom knives and documented blade applications depending on heat treatment.
Comparable Steels
Similar steels in the same alloy family
Practical Properties
Corrosion ResistanceMedium
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Gin-5Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Typical composition varies by standard, melt route and manufacturer datasheet. |
Typical Applications
Knife blades, custom knives and documented blade applications depending on heat treatment.
Comparable Steels
Similar steels in the same alloy family
Practical Properties
Corrosion ResistanceMedium
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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GinsanJapanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Typical composition varies by standard, melt route and manufacturer datasheet. |
Typical Applications
Knife blades, custom knives and documented blade applications depending on heat treatment.
Comparable Steels
Similar steels in the same alloy family
Practical Properties
Corrosion ResistanceMedium
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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H1Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Typical composition varies by standard, melt route and manufacturer datasheet. |
Typical Applications
Knife blades, custom knives and documented blade applications depending on heat treatment.
Comparable Steels
Similar steels in the same alloy family
Practical Properties
Corrosion ResistanceMedium
Edge RetentionMedium
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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H13Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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HAP40Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| C ~1.27%, Cr ~4%, Mo ~5%, W ~6%, V ~3%, Co ~8% |
Typical Applications
Premium Japanese kitchen knives
Comparable Steels
R2/SG2, ZDP-189, CPM M4
Practical Properties
Corrosion ResistanceLow-medium
Edge RetentionVery high
ToughnessMedium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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HAP50Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy Japanese tool or powder steel; exact chemistry varies by datasheet. |
Typical Applications
Premium Japanese kitchen knives, specialty blades
Comparable Steels
HAP40, ZDP-189, SG2/R2, CPM M4
Practical Properties
Corrosion ResistanceLow
Edge RetentionVery high
ToughnessMedium-low
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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HAP72Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy Japanese tool or powder steel; exact chemistry varies by datasheet. |
Typical Applications
Premium Japanese kitchen knives, specialty blades
Comparable Steels
HAP40, ZDP-189, SG2/R2, CPM M4
Practical Properties
Corrosion ResistanceLow
Edge RetentionVery high
ToughnessMedium-low
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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INFIJapanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Proprietary modified tool steel; exact composition not public |
Typical Applications
Hard-use fixed blades, choppers, survival knives
Comparable Steels
CPM 3V, A2, SR-101
Practical Properties
Corrosion ResistanceLow-medium
Edge RetentionMedium
ToughnessVery high
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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K110Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy tool steel; exact chemistry depends on Böhler-Uddeholm datasheet. |
Typical Applications
Custom knives, high-wear folders, specialty cutting tools
Comparable Steels
D2, CPM 10V, CPM M4, Vanadis steels
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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K190Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy tool steel; exact chemistry depends on Böhler-Uddeholm datasheet. |
Typical Applications
Custom knives, high-wear folders, specialty cutting tools
Comparable Steels
D2, CPM 10V, CPM M4, Vanadis steels
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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K294Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy tool steel; exact chemistry depends on Böhler-Uddeholm datasheet. |
Typical Applications
Custom knives, high-wear folders, specialty cutting tools
Comparable Steels
D2, CPM 10V, CPM M4, Vanadis steels
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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K340Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy tool steel; exact chemistry depends on Böhler-Uddeholm datasheet. |
Typical Applications
Custom knives, high-wear folders, specialty cutting tools
Comparable Steels
D2, CPM 10V, CPM M4, Vanadis steels
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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K390Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy tool steel; exact chemistry depends on Böhler-Uddeholm datasheet. |
Typical Applications
Custom knives, high-wear folders, specialty cutting tools
Comparable Steels
D2, CPM 10V, CPM M4, Vanadis steels
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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K490Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy tool steel; exact chemistry depends on Böhler-Uddeholm datasheet. |
Typical Applications
Custom knives, high-wear folders, specialty cutting tools
Comparable Steels
D2, CPM 10V, CPM M4, Vanadis steels
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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L6Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Carbon steel with small alloying additions; exact range depends on grade. |
Typical Applications
Forged knives, bushcraft knives, large fixed blades, traditional blades
Comparable Steels
1095, 1084, 52100, O1
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Lam.CoSJapanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Proprietary stainless or PM core with laminated stainless cladding. |
Typical Applications
Outdoor fixed blades, hunting knives, survival knives
Comparable Steels
VG-10 laminate, N690, Elmax
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium-high
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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LC200NStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| C ~0.3%, Cr ~15%, N ~0.4%, Mo ~1% |
Typical Applications
Saltwater knives, rescue knives, EDC folders
Comparable Steels
H1, Vanax, N360
Practical Properties
Corrosion ResistanceExcellent
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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M2Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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M390Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| C 1.9%, Cr 20%, V 4%, Mo 1%, W 0.6% |
Typical Applications
Premium folding knives, collector knives, high-wear EDC
Comparable Steels
CPM 20CV, CTS-204P, Elmax, M398
Practical Properties
Corrosion ResistanceVery high
Edge RetentionVery high
ToughnessLow to medium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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M390 MicrocleanStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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M390MKJapanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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M398Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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M398 MicrocleanStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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M4Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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MaxametPowder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Very high W, Co, V and C; proprietary high-speed composition |
Typical Applications
Extreme edge-retention folders, collector knives
Comparable Steels
Rex 121, S110V, ZDP-189
Practical Properties
Corrosion ResistanceLow
Edge RetentionExtreme
ToughnessLow
Ease of SharpeningVery difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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N360Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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N680Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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N690Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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N695Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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NioloxJapanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Specialty blade steel; exact chemistry depends on grade and manufacturer. |
Typical Applications
Custom knives, premium folders, specialty production knives
Comparable Steels
N690, D2, M390, Elmax
Practical Properties
Corrosion ResistanceMedium-high
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Nitro-VStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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O1Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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O2Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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PMC27Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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PSF27Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Specialty blade steel; exact chemistry depends on grade and manufacturer. |
Typical Applications
Custom knives, premium folders, specialty production knives
Comparable Steels
N690, D2, M390, Elmax
Practical Properties
Corrosion ResistanceMedium-high
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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R2Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy Japanese tool or powder steel; exact chemistry varies by datasheet. |
Typical Applications
Premium Japanese kitchen knives, specialty blades
Comparable Steels
HAP40, ZDP-189, SG2/R2, CPM M4
Practical Properties
Corrosion ResistanceMedium
Edge RetentionVery high
ToughnessMedium-low
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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RWL34Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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S1Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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S290Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy tool steel; exact chemistry depends on Böhler-Uddeholm datasheet. |
Typical Applications
Custom knives, high-wear folders, specialty cutting tools
Comparable Steels
D2, CPM 10V, CPM M4, Vanadis steels
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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S390Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy tool steel; exact chemistry depends on Böhler-Uddeholm datasheet. |
Typical Applications
Custom knives, high-wear folders, specialty cutting tools
Comparable Steels
D2, CPM 10V, CPM M4, Vanadis steels
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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S5Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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S600Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy tool steel; exact chemistry depends on Böhler-Uddeholm datasheet. |
Typical Applications
Custom knives, high-wear folders, specialty cutting tools
Comparable Steels
D2, CPM 10V, CPM M4, Vanadis steels
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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S690Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy tool steel; exact chemistry depends on Böhler-Uddeholm datasheet. |
Typical Applications
Custom knives, high-wear folders, specialty cutting tools
Comparable Steels
D2, CPM 10V, CPM M4, Vanadis steels
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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S7Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessHigh
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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S705Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy tool steel; exact chemistry depends on Böhler-Uddeholm datasheet. |
Typical Applications
Custom knives, high-wear folders, specialty cutting tools
Comparable Steels
D2, CPM 10V, CPM M4, Vanadis steels
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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SB1Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Specialty blade steel; exact chemistry depends on grade and manufacturer. |
Typical Applications
Custom knives, premium folders, specialty production knives
Comparable Steels
N690, D2, M390, Elmax
Practical Properties
Corrosion ResistanceMedium-high
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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SG2Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy Japanese tool or powder steel; exact chemistry varies by datasheet. |
Typical Applications
Premium Japanese kitchen knives, specialty blades
Comparable Steels
HAP40, ZDP-189, SG2/R2, CPM M4
Practical Properties
Corrosion ResistanceMedium
Edge RetentionVery high
ToughnessMedium-low
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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SK4Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Japanese carbon, stainless or laminated blade steel; exact grade-specific chemistry varies. |
Typical Applications
Japanese kitchen knives, laminated blades, traditional cutlery
Comparable Steels
White/Blue Paper steels, VG-10, Ginsan
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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SK5Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Japanese carbon, stainless or laminated blade steel; exact grade-specific chemistry varies. |
Typical Applications
Japanese kitchen knives, laminated blades, traditional cutlery
Comparable Steels
White/Blue Paper steels, VG-10, Ginsan
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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SKD11Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Japanese carbon, stainless or laminated blade steel; exact grade-specific chemistry varies. |
Typical Applications
Japanese kitchen knives, laminated blades, traditional cutlery
Comparable Steels
White/Blue Paper steels, VG-10, Ginsan
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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SKD12Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Japanese carbon, stainless or laminated blade steel; exact grade-specific chemistry varies. |
Typical Applications
Japanese kitchen knives, laminated blades, traditional cutlery
Comparable Steels
White/Blue Paper steels, VG-10, Ginsan
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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SKS3Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Japanese carbon, stainless or laminated blade steel; exact grade-specific chemistry varies. |
Typical Applications
Japanese kitchen knives, laminated blades, traditional cutlery
Comparable Steels
White/Blue Paper steels, VG-10, Ginsan
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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SleipnerTool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Uddeholm tool steel composition; high carbon with chromium, molybdenum and vanadium depending on grade. |
Typical Applications
Custom knives, outdoor knives, industrial cutting applications
Comparable Steels
CPM 3V, CPM 4V, D2, K390
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessHigh
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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SPG STRIXJapanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy Japanese tool or powder steel; exact chemistry varies by datasheet. |
Typical Applications
Premium Japanese kitchen knives, specialty blades
Comparable Steels
HAP40, ZDP-189, SG2/R2, CPM M4
Practical Properties
Corrosion ResistanceLow
Edge RetentionVery high
ToughnessMedium-low
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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SPG2Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy Japanese tool or powder steel; exact chemistry varies by datasheet. |
Typical Applications
Premium Japanese kitchen knives, specialty blades
Comparable Steels
HAP40, ZDP-189, SG2/R2, CPM M4
Practical Properties
Corrosion ResistanceMedium
Edge RetentionVery high
ToughnessMedium-low
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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SR-101Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Proprietary or modified tool/spring steel; exact composition not fully public. |
Typical Applications
Hard-use fixed blades, choppers, survival knives
Comparable Steels
CPM 3V, A2, 5160
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium
ToughnessVery high
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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SR-77Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Proprietary or modified tool/spring steel; exact composition not fully public. |
Typical Applications
Hard-use fixed blades, choppers, survival knives
Comparable Steels
CPM 3V, A2, 5160
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium
ToughnessVery high
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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T1Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Tool steel composition varies by grade; usually carbon with chromium, molybdenum, tungsten and/or vanadium. |
Typical Applications
Custom fixed blades, folders, hard-use knives, cutting tools
Comparable Steels
A2, D2, CPM 3V, CPM M4, CruWear
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Takefu V-Gin 1Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Japanese carbon, stainless or laminated blade steel; exact grade-specific chemistry varies. |
Typical Applications
Japanese kitchen knives, laminated blades, traditional cutlery
Comparable Steels
White/Blue Paper steels, VG-10, Ginsan
Practical Properties
Corrosion ResistanceMedium-high
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Takefu V-Gin 10Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Japanese carbon, stainless or laminated blade steel; exact grade-specific chemistry varies. |
Typical Applications
Japanese kitchen knives, laminated blades, traditional cutlery
Comparable Steels
White/Blue Paper steels, VG-10, Ginsan
Practical Properties
Corrosion ResistanceMedium-high
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Takefu V-Toku 1Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Japanese carbon, stainless or laminated blade steel; exact grade-specific chemistry varies. |
Typical Applications
Japanese kitchen knives, laminated blades, traditional cutlery
Comparable Steels
White/Blue Paper steels, VG-10, Ginsan
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Takefu V-Toku 2Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| Japanese carbon, stainless or laminated blade steel; exact grade-specific chemistry varies. |
Typical Applications
Japanese kitchen knives, laminated blades, traditional cutlery
Comparable Steels
White/Blue Paper steels, VG-10, Ginsan
Practical Properties
Corrosion ResistanceLow
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningEasy-medium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Vanadis 10Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Uddeholm tool steel composition; high carbon with chromium, molybdenum and vanadium depending on grade. |
Typical Applications
Custom knives, outdoor knives, industrial cutting applications
Comparable Steels
CPM 3V, CPM 4V, D2, K390
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Vanadis 23Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Uddeholm tool steel composition; high carbon with chromium, molybdenum and vanadium depending on grade. |
Typical Applications
Custom knives, outdoor knives, industrial cutting applications
Comparable Steels
CPM 3V, CPM 4V, D2, K390
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Vanadis 60Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Uddeholm tool steel composition; high carbon with chromium, molybdenum and vanadium depending on grade. |
Typical Applications
Custom knives, outdoor knives, industrial cutting applications
Comparable Steels
CPM 3V, CPM 4V, D2, K390
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Vanadis 8Tool Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Uddeholm tool steel composition; high carbon with chromium, molybdenum and vanadium depending on grade. |
Typical Applications
Custom knives, outdoor knives, industrial cutting applications
Comparable Steels
CPM 3V, CPM 4V, D2, K390
Practical Properties
Corrosion ResistanceLow
Edge RetentionHigh
ToughnessMedium
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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VanaxStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| C ~0.36%, Cr ~18.2%, V ~3.5%, Mo ~1.1%, N ~1.55% |
Typical Applications
Premium corrosion-resistant folders, marine knives
Comparable Steels
LC200N, MagnaCut, N360
Practical Properties
Corrosion ResistanceExcellent
Edge RetentionHigh
ToughnessMedium-high
Ease of SharpeningMedium-difficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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VancronStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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VG-1Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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VG-10Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| C ~1.0%, Cr ~15%, Mo ~1%, V ~0.2%, Co ~1.5% |
Typical Applications
Japanese kitchen knives, folders, laminated blades
Comparable Steels
AUS-10, N690, 154CM
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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VG-2Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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VG-5Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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VG-7Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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W1Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High carbon steel with small alloy additions; W2 often contains vanadium. |
Typical Applications
Forged knives, hamon blades, traditional fixed blades
Comparable Steels
1095, White Paper steels, 26C3
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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W2Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High carbon steel with small alloy additions; W2 often contains vanadium. |
Typical Applications
Forged knives, hamon blades, traditional fixed blades
Comparable Steels
1095, White Paper steels, 26C3
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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White Paper #1Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High carbon, very low alloy content; exact carbon depends on #1/#2 grade. |
Typical Applications
Japanese kitchen knives, woodworking blades, traditional blades
Comparable Steels
Blue Paper steels, 1095, W2
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium-high
ToughnessMedium-low
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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White Paper #2Carbon Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| High carbon, very low alloy content; exact carbon depends on #1/#2 grade. |
Typical Applications
Japanese kitchen knives, woodworking blades, traditional blades
Comparable Steels
Blue Paper steels, 1095, W2
Practical Properties
Corrosion ResistanceVery low
Edge RetentionMedium-high
ToughnessMedium-low
Ease of SharpeningVery easy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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X50CrMoV15Stainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Martensitic chromium stainless steel; exact carbon and chromium depend on grade. |
Typical Applications
Kitchen knives, pocket knives, hunting knives, utility knives
Comparable Steels
AUS-8, 12C27, N690, 440C
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium
ToughnessHigh
Ease of SharpeningEasy
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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YXR3Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy Japanese tool or powder steel; exact chemistry varies by datasheet. |
Typical Applications
Premium Japanese kitchen knives, specialty blades
Comparable Steels
HAP40, ZDP-189, SG2/R2, CPM M4
Practical Properties
Corrosion ResistanceLow
Edge RetentionVery high
ToughnessMedium-low
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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YXR7Japanese & Proprietary
Chemical Composition
| Typical / Approximate Composition |
|---|
| High-alloy Japanese tool or powder steel; exact chemistry varies by datasheet. |
Typical Applications
Premium Japanese kitchen knives, specialty blades
Comparable Steels
HAP40, ZDP-189, SG2/R2, CPM M4
Practical Properties
Corrosion ResistanceLow
Edge RetentionVery high
ToughnessMedium-low
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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Z-FiNitStainless Steels
Chemical Composition
| Typical / Approximate Composition |
|---|
| Stainless blade steel; exact chemistry varies by grade and datasheet. |
Typical Applications
Folders, kitchen knives, EDC knives, corrosion-resistant fixed blades
Comparable Steels
VG-10, N690, 154CM, M390, AEB-L
Practical Properties
Corrosion ResistanceHigh
Edge RetentionMedium-high
ToughnessMedium
Ease of SharpeningMedium
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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ZDP-189Powder Metallurgy
Chemical Composition
| Typical / Approximate Composition |
|---|
| C ~3.0%, Cr ~20%, Mo/W/V additions |
Typical Applications
High-end Japanese kitchen knives, premium folders
Comparable Steels
HAP40, S110V, Maxamet
Practical Properties
Corrosion ResistanceMedium-high
Edge RetentionVery high
ToughnessLow
Ease of SharpeningDifficult
Notes: Ratings are practical, relative knife-use estimates. Heat treatment, blade geometry and edge angle can change real-world performance dramatically.
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