Grade 24CrMo4
Corresponding Standard ISO 683-3-2019
Heat-Treatable Steels,Alloy Steels and Free-Cutting Steels--Part 3: Case-Hardening Steels
Classification Alloy Steel
24CrMo4 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Cu Mo
Minimum Value 0.2 0.1 0.6 - - 0.9 - 0.15
Maximum Value 0.27 0.4 0.9 0.025 0.035 1.2 0.4 0.3
Approximate Comparison Table Structural Alloy Steel
Japan International Organization for Standardization European Standard
JIS ISO EN Numerical Grade
SCM425
SCM425H
24CrMo4 24CrMo4 1.7208
24CrMo4 Corresponding Standards(Same grade name, different standards)

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