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DIN 1.2731

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) V(%) W(%)
0.45-0.55 1.20-1.50 0.60-0.80 Max 0.035 Max 0.035 12.0-14.0 12.5-13.5 0.30-1.00 1.50-2.80