21-4N

UNS #S63008

21-4N is a nitrogen-strengthened, austenitic valve steel.
Type Analysis
  • Carbon (Nominal) 0.53%
  • Nickel (Nominal) 4%
  • Manganese (Nominal) 9%
  • Chromium (Nominal) 21%
  • Iron (Nominal) Balance%

Applications

Applicable Specifications

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