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EN EN X12CrCoNi21-20

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Nb(%)
0.08-0.16 1.00 2.00 0.035 0.015 20.0-22.5 19.0-21.0 2.50-3.50 0.75-1.25