Knife steel · Tool Steel · Ultra-Premium
CPM-4V
Tool Steel · Hardness 64–70 HRC
Performance Ratings
Edge Retention
Corrosion Resist.
Toughness
Ease to Sharpen
Overall Score
42.8/100
Chemical Composition
Carbon
1.35%
Chromium
5.00%
Molybdenum
2.95%
Vanadium
3.85%
Best For
EDC
Hunting Knives
The CPM-4V is a tool steel used in knife manufacturing. This steel is classified as Ultra-Premium tier based on its composition and properties.
Chemical Composition
| Element | Content |
|---|---|
| Carbon | 1.35% |
| Chromium | 5.0% |
| Molybdenum | 2.95% |
| Vanadium | 3.85% |
| Tungsten | N/A% |
| Cobalt | N/A% |
| Manganese | N/A% |
| Nickel | N/A% |
| Silicon | N/A% |
Hardness
- Minimum HRC: 64
- Maximum HRC: 70
Performance Ratings
| Metric | Score |
|---|---|
| Edge Retention | 77.0/100 |
| Corrosion Resistance | 25.0/100 |
| Toughness | 34.0/100 |
| Ease of Sharpening | 25.0/100 |
| Overall Score | 42.8/100 |
Best For
This steel is well-suited for: EDC, Hunting Knives
About CPM-4V
CPM-4V is a tool steel with excellent properties for knife making. Its composition provides a good balance of edge retention, durability, and workability.
Similar Steels
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