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ГОСТ 3Χ2ΜΗΦ

Chemical composition(mass fraction)(wt.%)

Chemical composition(mass fraction)(wt.%)
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) W(%) Cu(%) Ti(%)
0.27-0.33 0.15-0.40 0.30-0.60 ≤0.030 ≤0.030 2.00-2.50 1.20-1.60 0.40-0.60 0.25-0.40 ≤0.20 ≤0.30 ≤0.30