| Standard | Fe, % | Si, % | B, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % |
|---|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Si, % | B, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % |
| GOST 21448-75 | 47.07–59.2 | 1.5–2.5 | 1.3–2 | 1.5–4 | 32–37 | 1–1.8 | < 0.06 | 3.5–5.5 | < 0.07 |
| Standard | Description |
|---|---|
| Standard | Description |
| GOST 21448-75 | GOST 21448-75 |