SAE4320

  • %C 0.17-0.22
  • %Mn 0.45-0.65
  • %S 0.040 MAX
  • %P 0.035 MAX
  • %Si 0.20-0.35
  • %Cr 0.40-0.60
  • %Ni 1.65-2.00
  • %Mo 0.20-0.30

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