ГОСТ у11A-2
Chemical composition(mass fraction)(wt.%)
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) |
|---|---|---|---|---|---|---|---|
| 1.05-1.14 | 0.17-0.33 | 0.17-0.28 | ≤0.025 | ≤0.018 | ≤0.12 | 0.12 | 0.20 |
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) |
|---|---|---|---|---|---|---|---|
| 1.05-1.14 | 0.17-0.33 | 0.17-0.28 | ≤0.025 | ≤0.018 | ≤0.12 | 0.12 | 0.20 |