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CNS SNCM420

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%)
0.17-0.23 0.15-0.35 0.40-0.70 0.030 0.030 0.40-0.65 1.60-2.00 0.15-0.30 0.30