Grade A837 9310
USA UNS G93106
Corresponding Standard ASTM A837/A837M-2017(R2022)
Standard Specification for Steel Forgings, Alloy, for Carburizing Applications
Classification Alloy Steel
A837 9310 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo
Minimum Value 0.07 0.15 0.4 - - 1 2.95 - 0.08
Maximum Value 0.13 0.35 0.7 0.035 0.04 1.45 3.55 0.35 0.15
① When vacuum carbon deoxidation is used, silicon maximum shall be 0.10 %

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