H19

  • %C 0.32-0.45
  • %Mn 0.20-0.50
  • %S 0.030 MAX
  • %P 0.030 MAX
  • %Si 0.20-0.50
  • %Cr 4.00-4.75
  • %Mo 0.30-0.55
  • Other V=1.75-2.20
  • %Co=4.00-4.50
  • %W=3.75-4.50

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