GOST steel grades — 3544 designations — Page 34
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. 4 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 |
|---|---|---|---|---|
| 3KH3M3F | 1.6580 | Quenched and tempered steels | 0.26–0.34 | 15 |
| 3KH3M3F | 1.2365 | Tool steels for hot work | 0.28–0.35 | 18 |
| 3И2 | — | — | 0.4–0.48 | — |
| 3К-7 | — | — | 0.68–0.76 | — |
| 3Х13 | 1.4028 | Stainless steels | 0.26–0.35 | 18 |
| 3Х13Н7С2 | — | — | 0.25–0.34 | — |
| 3Х19Н9МВБТ | — | — | 0.28–0.35 | — |
| 3Х2В8Ф | 1.2581 | Tool steels for hot work | 0.25–0.35 | 18 |
| 3Х2МНФ | — | — | 0.27–0.33 | — |
| 3Х2Н2МВФ | — | — | 0.32–0.38 | — |
| 3Х3М3К3Ф | 1.2885 | Tool steels for hot work | 0.28–0.35 | 6 |
| 3Х3М3Ф | 1.2365 | Tool steels for hot work | 0.28–0.35 | 18 |
| 3ХФ | 1.2208 | Tool steels for cold work | 0.28–0.35 | 4 |
| 40 | 1.0501 | Quenched and tempered steels | 0.32–0.39 | 23 |
| 40 | 1.1186 | Quenched and tempered steels | 0.37–0.44 | 16 |
| 40 | 1.0511 | Quenched and tempered steels | 0.37–0.44 | 21 |
| 40 | 1.1153 | Quenched and tempered steels | 0.38–0.42 | 6 |
| 40 | 1.1189 | Quenched and tempered steels | 0.37–0.44 | 8 |
| 40 | 1.9502 | Quenched and tempered steels | 0.37–0.44 | 5 |
| 40CH This grade’s own name | 1.7035 | Quenched and tempered steels | 0.38–0.45 | 18 |
| 40CH This grade’s own name | 1.7039 | Quenched and tempered steels | 0.38–0.45 | 13 |
| 40Ch | 1.7045 | Steels for surface hardening | 0.38–0.44 | 9 |
| 40Ch10S2M | 1.4731 | Valve steels | 0.35–0.45 | 12 |
| 40Ch13 This grade’s own name | 1.4034 | Stainless steels | 0.43–0.5 | 18 |
| 40Ch13 | 1.4031 | Stainless steels | 0.36–0.42 | 18 |
| 40Ch13 | 1.3541 | Others | 0.43–0.5 | 9 |
| 40Ch13 | 1.2083 | Tool steels for cold work | 0.36–0.42 | 16 |
| 40Ch13 | 1.4035 | Others | 0.43–0.5 | 5 |
| 40Ch24N12SL | 1.4837 | Heat-resistant cast steels | 0.3–0.5 | 7 |
| 40Ch9S2 | 1.4718 | Valve steels | 0.4–0.5 | 16 |
| 40Ch9S2 | 1.4718 | Others | 0.4–0.5 | 16 |
| 40ChFA | 1.7223 | Steels for surface hardening | 0.38–0.44 | 13 |
| 40ChN2MA | 1.6510 | Others | 0.35–0.43 | 7 |
| 40ChN2MA | 1.6565 | Quenched and tempered steels | 0.35–0.45 | 15 |
| 40ChN2MA | 1.6562 | Quenched and tempered steels | 0.37–0.44 | 10 |
| 40ChN2MA | 1.6745 | Others | 0.37–0.43 | 4 |
| 40G2 | 1.6511 | Quenched and tempered steels | 0.32–0.4 | 18 |
| 40GR | 1.0501 | Quenched and tempered steels | 0.32–0.39 | 23 |
| 40GTL | 1.0501 | Quenched and tempered steels | 0.32–0.39 | 23 |
| 40H10S2M | 1.4731 | Valve steels | 0.35–0.45 | 12 |
| 40KH | 1.7034 | Quenched and tempered steels | 0.34–0.41 | 23 |
| 40KH | 1.7035 | Quenched and tempered steels | 0.38–0.45 | 18 |
| 40KH | 1.7039 | Quenched and tempered steels | 0.38–0.45 | 13 |
| 40KH10S2M | 1.4731 | Valve steels | 0.35–0.45 | 12 |
| 40KH13 | 1.4031 | Stainless steels | 0.36–0.42 | 18 |
| 40KH13 | 1.4034 | Stainless steels | 0.43–0.5 | 18 |
| 40KH15N7G7F2MS This grade’s own name | — | — | 0.38–0.47 | — |
| 40KH24N12SL | 1.4837 | Heat-resistant cast steels | 0.3–0.5 | 7 |
| 40KH24N12SL | 1.4826 | Heat-resistant cast steels | 0.3–0.5 | 13 |
| 40Kh2G2M | 1.6565 | Quenched and tempered steels | 0.35–0.45 | 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.






