Pyrowear® 675

UNS #S42670

Pyrowear® 675 stainless is a carburizing, corrosion resistant steel designed to provide a case hardness in excess of HRC 60 combined with a tough, ductile core. Its corrosion is similar to 440C stainless, while the core toughness is similar to AISI 9310. In addition, the alloy provides excellent hot hardness capability.

Type Analysis

  • Carbon (Maximum) 0.07
  • Silicon (Maximum) 0.4
  • Nickel (Nominal) 2.6
  • Manganese (Maximum) 0.65
  • Chromium (Nominal) 13
  • Cobalt (Nominal) 5.4
  • Molybdenum (Nominal) 1.8
  • Iron (Nominal) Balance
  • Vanadium (Nominal) 0.6

Applicable Specifications

  • AMS 5930





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