GOST steel grades — 3544 designations — Page 69
Every grade designated under GOST, with the material number it maps to, what kind of steel it is, its carbon window and how many other standards carry it. Open a grade for its full composition, properties and its designations in other standards. Every name on this page is an indicative cross-reference, not an asserted identity: the grades are close, not interchangeable. Check the composition before you substitute.
Also known as
3544 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| ЧС130 | — | — | ≤ 0.09 | — |
| ЧС15М4 | — | — | 0.5–0.9 | — |
| ЧС17М3 | — | — | 0.3–0.6 | — |
| ЧС33 | — | — | ≤ 0.03 | — |
| ЧС33-ВИ | — | — | ≤ 0.03 | — |
| ЧС68 | — | — | 0.05–0.08 | — |
| ЧС68-ИД | — | — | 0.05–0.08 | — |
| ЧХ1 | — | — | 3–3.8 | — |
| ЧХ16М2 | — | — | 2.4–3.6 | — |
| ЧХ22 | — | — | 2.4–3.6 | — |
| ЧХ22С | — | — | 0.6–1 | — |
| ЧХ28 | — | — | 0.5–1.6 | — |
| ЧХ28Д2 | — | — | 2.2–3 | — |
| ЧХ28П | — | — | 1.8–3 | — |
| ЧХ32 | — | — | 1.6–3.2 | — |
| ЧХ9Н5 | — | — | 2.8–3.6 | — |
| ЧЮ22Ш | — | — | 1.6–2.5 | — |
| ЧЮ7Х2 | — | — | 2.5–3 | — |
| ШХ15 | 1.3505 | Bearing steels | 0.93–1.05 | 22 |
| ШХ15-В | 1.3505 | Bearing steels | 0.93–1.05 | 22 |
| ШХ15-Ш | 1.3505 | Bearing steels | 0.93–1.05 | 22 |
| ШХ15СГ | 1.3520 | Bearing steels | 0.93–1.05 | 16 |
| ШХ4 | — | — | 0.95–1.05 | — |
| Э76 | — | — | 0.71–0.82 | — |
| Э76Т | — | — | 0.71–0.82 | — |
| Э76Ф | — | — | 0.71–0.82 | — |
| Э78ХСФ | — | — | 0.74–0.82 | — |
| Э86Ф | — | — | 0.83–0.9 | — |
| ЭИ-649 | — | — | ≤ 0.07 | — |
| ЭИ-898 | — | — | 0.05–0.1 | — |
| ЭИ-902 | — | — | ≤ 0.1 | — |
| ЭИ-981А | — | — | 0.07–0.11 | — |
| ЭИ-984 | 1.7380 | Heat-resistant structural steels | 0.08–0.14 | 20 |
| ЭИ10 | 1.7709 | Heat-resistant structural steels | 0.17–0.25 | 6 |
| ЭИ100 | — | — | 0.15–0.3 | — |
| ЭИ107 | 1.4731 | Valve steels | 0.35–0.45 | 12 |
| ЭИ211 | 1.4828 | Heat resistant steels | ≤ 0.2 | 20 |
| ЭИ229 | 1.4125 | Stainless steels | 0.95–1.2 | 11 |
| ЭИ268 | 1.4044 | Special steels for aviation and aerospace | 0.12–0.2 | 8 |
| ЭИ268Л | 1.4044 | Special steels for aviation and aerospace | 0.12–0.2 | 8 |
| ЭИ274 | — | — | — | 1 |
| ЭИ283 | 1.4841 | Heat resistant steels | ≤ 0.2 | 17 |
| ЭИ319 | 1.4833 | Heat resistant steels | ≤ 0.15 | 15 |
| ЭИ319 | 1.4829 | Others | ≤ 0.14 | 8 |
| ЭИ349 | 1.4762 | Heat resistant steels | ≤ 0.12 | 12 |
| ЭИ35 | — | — | ≤ 0.03 | — |
| ЭИ388 | — | — | 0.38–0.47 | — |
| ЭИ402 | 1.4550 | Stainless steels | ≤ 0.08 | 15 |
| ЭИ404 | 1.4724 | Heat resistant steels | ≤ 0.12 | 15 |
| ЭИ415 | — | — | 0.15–0.23 | — |
This grade’s own name — recorded in our sources as this grade’s own designation under that standard.
Indicative — taken from a published cross-reference table; a close match, not a guarantee of interchangeability. Verify against the mill certificate before ordering.
Withdrawn — designation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.






