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EN EN X50CrMnNiNbN21-9

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Nb(%)
0.45-0.55 Max 0.45 8.00-10.0 0.045 0.030 20.0-22.0 3.50-5.50 1.80-2.50