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STAS/SR RU12

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 0.020 1.30-1.65 0.30 0.08 0.25

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