H22

  • %C 0.30-0.40
  • %Mn 0.15-0.40
  • %S 0.030 MAX
  • %P 0.030 MAX
  • %Si 0.15-0.40
  • %Cr 1.75-3.75
  • Other V=0.25-0.50
  • %W=10.00-11.75

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