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Stainless / Carpenter Technology

204P

Toughness 3.5/10, Edge Retention 6.5/10, Corrosion Resistance 9/10. Target hardness range: 60-62 HRC.

Known aliases: 20CV, CPM-20CV, CTS-204P, M390.

Equivalent/related family: M390, CPM-20CV, CTS-204P, 20CV.

Technical Summary

  • CategoryStainless
  • ManufacturerCarpenter Technology
  • ProcessPM
  • HRC Range60-62

Ratings: Toughness 3.5, Edge 6.5, Corrosion 9

Source attribution: Knife Steel Nerds and SteelHardnessLab.

Chemical Composition

C1.9%
Cr20.0%
V4.0%
Mo1.0%
W0.6%

SteelHardnessLab Testing Data

Testing recognition: u/679696 and u/Skylark427.

ManufacturerSamplesAvg HRC
No SHL tests currently available.