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ГОСТ H70MΦ

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) Ti(%)
Max 0.05 Max 0.20 Max 0.50 0.02 0.02 Max 0.30 Balance 25.0-29.0 1.40-1.70 Max 0.15