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STAS/SR OSC12

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
1.15- 1.24 0.15-0.35 0.10- 0.35 0.03 0.025 Max 0.20 0.25 0.25

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