Grade 37CrS4
Corresponding Standard ISO 683-18-1996
Heat-treatable steels, alloy steels and free-cutting steels
Classification Alloy Steel
37CrS4 Chemical Element Composition Content (%)
Component C Si * Mn P S Cr
Minimum Value 0.34 0.1 0.6 - 0.02 0.9
Maximum Value 0.41 0.4 0.9 0.035 0.04 1.2
Approximate Comparison Table Alloy Steel for Quenching and Tempering
International Organization for Standardization Germany France European Standard
ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade
37CrS4 37CrS4 1.7038 38C4u 37CrS4 1.7038

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