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GBT ML40CrMoA

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%)
0.36-0.44 0.17-0.37 0.50-0.80 0.03 0.03 0.60-0.90 1.25-1.75 0.15-0.25 0.2