GOST steel grades — 3544 designations — Page 68
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 |
|---|---|---|---|---|
| Х15Н24В4Т | — | — | ≤ 0.08 | — |
| Х15Н9Ю | — | — | ≤ 0.09 | — |
| Х16Н15М3Б | — | — | ≤ 0.09 | — |
| Х16Н6 | 1.4310 | Stainless steels | 0.05–0.15 | 18 |
| Х17 | 1.4016 | Stainless steels | ≤ 0.08 | 18 |
| Х17Г9АН4 | 1.3965 | Non-magnetic steels | ≤ 0.1 | 9 |
| Х17Н13М2Т | 1.4571 | Stainless steels | ≤ 0.08 | 18 |
| Х17Н13М3Т | 1.4573 | Cast stainless steels | ≤ 0.04 | 12 |
| Х17Н5М3 | — | — | 0.06–0.1 | — |
| Х17Н8 | 1.4310 | Stainless steels | 0.05–0.15 | 18 |
| Х18Н10Т | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| Х18Н12Т | 1.4303 | Stainless steels | ≤ 0.06 | 14 |
| Х18Н15КБ | — | — | 0.5–1.5 | — |
| Х18Н9 | 1.4300 | Stainless steels | ≤ 0.12 | 15 |
| Х18Н9БЛ | 1.4312 | Cast stainless steels | ≤ 0.12 | 15 |
| Х18Н9Т | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| Х18СЮ | 1.4742 | Heat resistant steels | ≤ 0.12 | 17 |
| Х20КБ | 1.1152 | Cold extrusion steels | 0.18–0.22 | 4 |
| Х20Н14С2 | 1.4828 | Heat resistant steels | ≤ 0.2 | 20 |
| Х21Г7АН5 | — | — | ≤ 0.07 | — |
| Х23Н13 | 1.4833 | Heat resistant steels | ≤ 0.15 | 15 |
| Х23Н18 | 1.4845 | Heat resistant steels | ≤ 0.1 | 21 |
| Х25Н16Г7АР | — | — | ≤ 0.12 | — |
| Х25Н20С2 | 1.4841 | Heat resistant steels | ≤ 0.2 | 17 |
| Х25Т | 1.4746 | Others | ≤ 0.12 | 8 |
| Х28 | 1.4762 | Heat resistant steels | ≤ 0.12 | 12 |
| Х5 | 1.7362 | Hydrogen resistant steels | 0.1–0.15 | 13 |
| Х5ВФ | 1.7362 | Hydrogen resistant steels | 0.1–0.15 | 13 |
| Х5М | 1.7362 | Hydrogen resistant steels | 0.1–0.15 | 13 |
| Х6ВФ | 1.2363 | Tool steels for cold work | 0.95–1.05 | 16 |
| Х6СЮ | 1.4713 | Heat resistant steels | ≤ 0.12 | 7 |
| Х6Ф1 | — | — | 1.4–1.7 | — |
| Х6Ф4М | — | — | 1.7–1.85 | — |
| ХВ4 | — | — | 1.25–1.45 | — |
| ХВ4Ф | 1.2453 | Tool steels for cold work | 1.25–1.35 | 5 |
| ХН35ВТ | 1.4864 | Heat resistant steels | ≤ 0.15 | 14 |
| ХН35ВТ | 1.4886 | Others | ≤ 0.15 | 11 |
| ХН35ВТ | 1.4862 | Heat resistant steels | ≤ 0.1 | 6 |
| ХН55МБЮ | 2.4668 | High-temperature steels | 0.02–0.08 | 10 |
| ХН55МТЮВ | 2.4668 | High-temperature steels | 0.02–0.08 | 10 |
| ХН78Т | 2.4951 | High-temperature steels | 0.08–0.15 | 6 |
| ЧГ6С3Ш | — | — | 2.2–3 | — |
| ЧГ7Х4 | — | — | 3–3.8 | — |
| ЧГ8Д3 | — | — | 3–3.8 | — |
| ЧН11Г7Ш | — | — | 2.3–3 | — |
| ЧН15Д3Ш | — | — | 2.5–3 | — |
| ЧН15Д7 | — | — | 2.2–3 | — |
| ЧН19Х3Ш | — | — | 2.3–3 | — |
| ЧН4Х2 | — | — | 2.8–3.6 | — |
| ЧС13 | — | — | 0.6–1.4 | — |
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.