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STAS/SR 155MoVCr115

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) Cu(%)
1.50- 1.60 0.10-0.40 0.15-0.45 0.030 0.030 11.0- 12.0 0.35 0.60-0.80 0.90-1.10 0.30