Grade ML45CrMo
Corresponding Standard GB /T 28906-2025
Hot rolled wire rod for cold heading
Classification Alloy Steel
Properties Forgability Weldability
ML45CrMo Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo
Minimum Value 0.43 0.1 0.6 - - 0.9 0.15
Maximum Value 0.48 0.3 0.9 0.025 0.02 1.2 0.25
Approximate Comparison Table Steel for Cold Heading and Cold Extrusion
China Japan United States
GB JIS ASTM
ML45CrMo SCM445 4145
ML45CrMo Corresponding Standards(Same grade name, different standards)

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