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STAS/SR 55VMoCrNil7

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) Co(%)
0.50-0.60 0.10-0.40 0.65-0.95 0.03 0.03 0.50-0.60 0.10-0.20 1.60-1.90 0.3 1.00- 1.20