Grade ML30Cr-G
Corresponding Standard Q/OHAB 123-2018(a)
Hot-Rolled Wire Rods for High-End G Series Cold Heading Steel
Classification Alloy Steel
ML30Cr-G Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni * Cu *
Minimum Value 0.28 0.1 0.6 - - 0.9 - -
Maximum Value 0.33 0.3 0.9 0.025 0.02 1.2 0.2 0.2
* Residual element

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