ГОСТ 4ΧΜΦC
Chemical composition(mass fraction)(wt.%)
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Cu(%) | Ti(%) |
---|---|---|---|---|---|---|---|---|---|---|---|
0.37-0.45 | 0.50-0.80 | 0.50-0.80 | ≤0.030 | ≤0.030 | 1.50-1.80 | ≤0.35 | 0.90-1.20 | 0.30-0.50 | ≤0.20 | ≤0.30 | ≤0.03 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Cu(%) | Ti(%) |
---|---|---|---|---|---|---|---|---|---|---|---|
0.37-0.45 | 0.50-0.80 | 0.50-0.80 | ≤0.030 | ≤0.030 | 1.50-1.80 | ≤0.35 | 0.90-1.20 | 0.30-0.50 | ≤0.20 | ≤0.30 | ≤0.03 |