| Standard | Fe, % | Si, % | B, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % |
|---|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Si, % | B, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % |
| GOST 21448-75 | 57.47–67.8 | 1.5–2.5 | 1.2–1.8 | 0.5–1.5 | 26–32 | 1–1.8 | < 0.06 | 2–2.8 | < 0.07 |
| Standard | Description |
|---|---|
| Standard | Description |
| GOST 21448-75 | GOST 21448-75 |