Grade 4130X
Classification Alloy Steel
4130X Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo More
Minimum Value 0.25 0.15 0.4 - - 0.8 - - 0.15 P+S≤0.025
Maximum Value 0.35 0.35 0.9 0.02 0.01 1.1 0.3 0.2 0.25
4130X Corresponding Standards(Same grade name, different standards)

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