Grade C4C-Q
Corresponding Standard Q/OHAB 124-2021
Hot-Rolled Wire Rods for Q Series Cold-Heading Steel Used in Automobiles
Classification Carbon Steel
C4C-Q Chemical Element Composition Content (%)
Component C Si Mn P S Cr * Ni * Cu * Mo * Al
Minimum Value 0.02 - 0.25 - - - - - - 0.02
Maximum Value 0.06 0.1 0.45 0.02 0.015 0.2 0.2 0.2 0.1 0.06

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