ГОСТ Β2Φ
Chemical composition(mass fraction)(wt.%)
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Cu(%) | Ti(%) |
---|---|---|---|---|---|---|---|---|---|---|---|
1.05-1.22 | 0.10-0.40 | 0.15-0.45 | ≤0.030 | ≤0.030 | 0.20-0.40 | ≤0.35 | ≤0.20 | 0.15-0.30 | 1.60-2.00 | ≤0.30 | ≤0.03 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Cu(%) | Ti(%) |
---|---|---|---|---|---|---|---|---|---|---|---|
1.05-1.22 | 0.10-0.40 | 0.15-0.45 | ≤0.030 | ≤0.030 | 0.20-0.40 | ≤0.35 | ≤0.20 | 0.15-0.30 | 1.60-2.00 | ≤0.30 | ≤0.03 |