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STAS/SR 2a

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Al(%)
0.16-0.23 0.15-0.35 1.20-1.60 0.035 0.035 0.30 Max 0.30 0.025 0.30

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