ГОСТ 3Χ3Μ3Φ
Chemical composition(mass fraction)(wt.%)
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Cu(%) | Ti(%) |
---|---|---|---|---|---|---|---|---|---|---|---|
0.27-0.34 | 0.10-0.40 | 0.20-0.50 | ≤0.003 | ≤0.003 | 0.28-3.50 | ≤0.35 | 0.28-3.50 | 0.40-0.60 | ≤0.20 | ≤0.30 | ≤0.03 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Cu(%) | Ti(%) |
---|---|---|---|---|---|---|---|---|---|---|---|
0.27-0.34 | 0.10-0.40 | 0.20-0.50 | ≤0.003 | ≤0.003 | 0.28-3.50 | ≤0.35 | 0.28-3.50 | 0.40-0.60 | ≤0.20 | ≤0.30 | ≤0.03 |