ГОСТ 11Χ4Β2ΜФ3C2
Chemical composition(mass fraction)(wt.%)
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Cu(%) | Ti(%) |
---|---|---|---|---|---|---|---|---|---|---|---|
1.05-1.15 | 1.40-1.80 | 1.40-1.80 | ≤0.030 | ≤0.030 | 3.50-4.20 | ≤0.40 | 0.30-0.50 | 2.30-2.80 | 2.00-2.70 | ≤0.30 | ≤0.03 |