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STAS/SR RU12v

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%)
0.95 -1.10 0.40-0.65 0.90-1.20 0.027 0.02 1.30-1. 65 0.30 0.08 0.25