| Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | Al, % | P, % | C, % | S, % | Nb, % | Mo, % | N, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 14-1-1213-75 | 10.5–15 | < 0.5 | < 0.8 | 16.5–18.5 | 50.78–61.8 | 1.2–1.8 | < 0.015 | < 0.06 | < 0.015 | 1.5–2.5 | 8.5–10 | < 0.03 |
| Standard | Description |
|---|---|
| TU 14-1-1213-75 | |
| TU 14-1-1214-75 | |
| TU 14-1-2606-79 | |
| TU 14-131-367-77 |