GOST steel grades — 3544 designations — Page 14
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. Unless marked, every name here is an indicative cross-reference, not an asserted identity — the grades are close, not interchangeable. 3 of 50 rows differ and carry a “This grade’s own name” mark.
Also known as
3544 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| 12KhN3A | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12KhN3A-sh | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12KhN3A-sh | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12KHN3А | 1.5732 | Case hardening steels | 0.1–0.17 | 13 |
| 12KhNVFA | — | — | — | — |
| 12MKh | 1.7335 | Heat-resistant structural steels | 0.08–0.18 | 22 |
| 12X13 This grade’s own name | — | — | — | 3 |
| 12X17 | 1.4016 | Stainless steels | ≤ 0.08 | 18 |
| 12X18H10T | 1.4878 | Heat resistant steels | ≤ 0.1 | 14 |
| 12X1MΦ This grade’s own name | — | — | — | 1 |
| 12X2M | 1.7380 | Heat-resistant structural steels | 0.08–0.14 | 20 |
| 12XH3A-ш | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12XH3A-ш | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12XM | 1.7335 | Heat-resistant structural steels | 0.08–0.18 | 22 |
| 12XН3А | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12XН3А | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12Г2 | — | — | 0.08–0.17 | — |
| 12Г2Б | — | — | 0.1–0.16 | — |
| 12Г2СМФ | — | — | 0.09–0.15 | — |
| 12ГН2МФАЮ | — | — | 0.09–0.16 | — |
| 12ГФ | — | — | — | — |
| 12ДН2ФЛ | — | — | 0.08–0.16 | — |
| 12К This grade’s own name | — | — | — | — |
| 12К | 1.0345 | Heat-resistant structural steels | ≤ 0.16 | 18 |
| 12Х1 | 1.2063 | Tool steels for cold work | 1.4–1.6 | 4 |
| 12Х11В2МФ | — | — | 0.09–0.14 | — |
| 12Х12М1БФР | — | — | 0.1–0.15 | — |
| 12Х12М1БФР-Ш | — | — | 0.1–0.15 | — |
| 12Х12МВФБР | — | — | 0.1–0.15 | — |
| 12Х13 | 1.4006 | Stainless steels | 0.08–0.15 | 26 |
| 12Х14Н14В2М | — | — | ≤ 0.15 | — |
| 12Х17 | 1.4016 | Stainless steels | ≤ 0.08 | 18 |
| 12Х17Г9АН4 | 1.3965 | Non-magnetic steels | ≤ 0.1 | 9 |
| 12Х17Г9АН4 | 1.4372 | Others | ≤ 0.15 | 10 |
| 12Х17Г9АН4 | 1.4373 | Non-magnetic steels | ≤ 0.15 | 13 |
| 12Х18Н10Т | 1.4878 | Heat resistant steels | ≤ 0.1 | 14 |
| 12Х18Н10Т | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| 12Х18Н12 | 1.4303 | Stainless steels | ≤ 0.06 | 14 |
| 12Х18Н12М3ТЛ | 1.4581 | Cast stainless steels | ≤ 0.07 | 9 |
| 12Х18Н9 | 1.4300 | Stainless steels | ≤ 0.12 | 15 |
| 12Х18Н9Т | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| 12Х18Н9ТЛ | 1.4312 | Cast stainless steels | ≤ 0.12 | 15 |
| 12Х19Н7Г2САЛ | — | — | ≤ 0.12 | — |
| 12Х1МФ | 1.7715 | Heat-resistant structural steels | 0.1–0.18 | 8 |
| 12Х1МФ | — | — | 0.08–0.15 | 1 |
| 12Х21Н5Г2САЛ | — | — | ≤ 0.12 | — |
| 12Х21Н5Г2СЛ | — | — | ≤ 0.12 | — |
| 12Х21Н5Г2СМ2Л | — | — | ≤ 0.12 | — |
| 12Х21Н5Г2СТЛ | — | — | ≤ 0.12 | — |
| 12Х21Н5Т | — | — | 0.09–0.14 | — |
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.






