Grade 52CrMoV4
Old Grade
Corresponding Standard ISO 683-14-2004
Heat-Treatable Steels, Alloy Steels and Free-Cutting Steels — Part 14: Hot-Rolled Steels for Quenched and Tempered Springs
Classification Spring Steel
Properties High Elasticity
52CrMoV4 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo V More
Minimum Value 0.48 - 0.7 - - 0.9 0.15 0.1 Cu+10Sn≤ 0.6%
Maximum Value 0.56 0.4 1 0.03 0.03 1.2 0.25 0.2
Approximate Comparison Table Spring Steel 1
China International Organization for Standardization European Standard
GB ISO EN
52CrMnMoV 52CrMoV4 52CrMoV4
52CrMoV4 Corresponding Standards(Same grade name, different standards)

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