GOST steel grades — 3544 designations — Page 12
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. 8 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 |
|---|---|---|---|---|
| 12Ch18N10E | 1.4305 | Stainless steels | ≤ 0.1 | 17 |
| 12Ch18N10T | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| 12Ch18N10T | 1.4878 | Heat resistant steels | ≤ 0.1 | 14 |
| 12Ch18N9 | 1.4319 | Stainless steels | ≤ 0.07 | 11 |
| 12Ch18N9 | 1.4310 | Stainless steels | 0.05–0.15 | 18 |
| 12Ch18N9 | 1.4305 | Stainless steels | ≤ 0.1 | 17 |
| 12Ch18N9 | 1.4325 | Stainless steels | 0.03–0.15 | 11 |
| 12Ch1MF | 1.7715 | Heat-resistant structural steels | 0.1–0.18 | 8 |
| 12ChN3A This grade’s own name | — | — | 0.09–0.16 | 1 |
| 12ChN3A | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12ChN3A | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12ChN3A-sh | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12ChN3A-sh | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12ChN4A | 1.6587 | Case hardening steels | 0.15–0.21 | 15 |
| 12DKHN1MFL | 1.7715 | Heat-resistant structural steels | 0.1–0.18 | 8 |
| 12DN2FL This grade’s own name | — | — | 0.08–0.16 | — |
| 12G2 This grade’s own name | — | — | 0.08–0.17 | — |
| 12G2A | — | — | 0.08–0.15 | — |
| 12G2B This grade’s own name | — | — | 0.1–0.16 | — |
| 12G2B-1 | — | — | 0.09–0.16 | — |
| 12G2F | — | — | 0.08–0.15 | — |
| 12G2F-1 | — | — | 0.09–0.16 | — |
| 12G2FD | — | — | 0.08–0.15 | — |
| 12G2FD-1 | — | — | 0.09–0.16 | — |
| 12G2S | — | — | 0.08–0.15 | — |
| 12G2S-1 | — | — | 0.09–0.16 | — |
| 12G2SB | — | — | 0.08–0.15 | — |
| 12G2SD | — | — | 0.08–0.15 | — |
| 12G2SD-1 | — | — | 0.09–0.16 | — |
| 12G2SMF This grade’s own name | — | — | 0.09–0.15 | — |
| 12GF-Sh | — | — | — | — |
| 12GN2MFАYU This grade’s own name | — | — | 0.09–0.16 | — |
| 12GS | — | — | — | — |
| 12GS-1 | 1.7715 | Heat-resistant structural steels | 0.1–0.18 | 8 |
| 12GSB | — | — | — | — |
| 12GSBYu | — | — | — | — |
| 12GSBYu-1 | 1.7715 | Heat-resistant structural steels | 0.1–0.18 | 8 |
| 12H13 | 1.4006 | Stainless steels | 0.08–0.15 | 26 |
| 12H13 | 1.4005 | Stainless steels | 0.08–0.15 | 14 |
| 12H13 | 1.4024 | Stainless steels | 0.12–0.17 | 13 |
| 12HN3A | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12HN3A | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12HN3A-sh | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12HN3A-sh | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12HN3A-sz | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12HN3A-sz | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12k | 1.0345 | Heat-resistant structural steels | ≤ 0.16 | 18 |
| 12KH1 | 1.7715 | Heat-resistant structural steels | 0.1–0.18 | 8 |
| 12Kh11V2MF This grade’s own name | — | — | 0.09–0.14 | — |
| 12Kh12M1BFR-Sh This grade’s own name | — | — | 0.1–0.15 | — |
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.






