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Home Material GB 1222-1964
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Grade 55SiMnMoV
Corresponding Standard GB 1222-1964
Spring Steels
Classification Spring Steel
Properties High Elasticity
55SiMnMoV Chemical Element Composition Content (%)
Component C Si Mn P S Cr Cu W V
Minimum Value 0.52 0.9 1 - - - - 0.2 0.08
Maximum Value 0.6 1.2 1.3 0.04 0.04 0.35 0.2 0.3 0.15

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