10 Years
Equivalent grades GB DIN AISI JIS 42CrMo 1.7225 4140 SCM440 Chemical Composition C Si Mn Cr Mo P S 0.38-0.43 0.40max 0.60-0.90 0.90-1.20 0.15-0.30 ≤0.035 ≤0.035 Available size Round steel bar 10-800mm ...
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