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EN EN 20NiCrMo4F

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.1 7-0.23 0.15-0.40 0.40-0.70 0.035 0.035 0.35-0.65 0.90-1.20 0.15-0.55