| Standard | Fe, % | Si, % | B, % | Cr, % | Ni, % | P, % | C, % | S, % |
|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Si, % | B, % | Cr, % | Ni, % | P, % | C, % | S, % |
| GOST 21448-75 | < 5 | 2.5–3.5 | 2–2.8 | 13.5–16.5 | 71.42–81.6 | < 0.04 | 0.4–0.7 | < 0.04 |
| Standard | Description |
|---|---|
| Standard | Description |
| GOST 21448-75 | GOST 21448-75 |
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