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Carbon/Low Alloy / Various

52100

Toughness 8.5/10, Edge Retention 2/10, Corrosion Resistance 0.5/10. Target hardness range: 60-64 HRC.

Technical Summary

  • CategoryCarbon/Low Alloy
  • ManufacturerVarious
  • ProcessIngot
  • HRC Range60-64

Ratings: Toughness 8.5, Edge 2, Corrosion 0.5

Source attribution: Knife Steel Nerds and SteelHardnessLab.

Chemical Composition

C1.0%
Cr1.5%
Mn0.3%
Si0.3%

SteelHardnessLab Testing Data

Testing recognition: u/679696 and u/Skylark427.

ManufacturerSamplesAvg HRC
Spyderco262.6

Heat Treat Data

Austenitize 1475F, quench DT-48 OIL, temper 300F.