--- title: "GOST steel grades — 3544 designations — Page 36" description: "Steel grades designated under GOST, with chemical composition, mechanical properties and equivalents in other standards. 3544 designations across…" canonical: https://steelequivalents.com/materials/gost/page/36 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/gost/page/36.md cs: https://steelequivalents.com/cs/materiály/gost.md de: https://steelequivalents.com/de/werkstoffe/gost.md es: https://steelequivalents.com/es/materiales/gost.md fr: https://steelequivalents.com/fr/matériaux/gost.md hu: https://steelequivalents.com/hu/anyagok/gost.md it: https://steelequivalents.com/it/materiali/gost.md nl: https://steelequivalents.com/nl/materialen/gost.md pl: https://steelequivalents.com/pl/materiały/gost.md pt: https://steelequivalents.com/pt/materiais/gost.md ru: https://steelequivalents.com/ru/материалы/gost.md tr: https://steelequivalents.com/tr/malzemeler/gost.md zh: https://steelequivalents.com/zh/材料/gost.md ja: https://steelequivalents.com/ja/材料/gost.md ar: https://steelequivalents.com/ar/المواد/gost.md ko: https://steelequivalents.com/ko/재료/gost.md pt-br: https://steelequivalents.com/pt-br/materiais/gost.md hi: https://steelequivalents.com/hi/सामग्री/gost.md content_hash: sha256:4eca07597077e33390b20d32af517091249a8d191a87b0ac6f253f740091a663 generated: 2026-09-26 --- > **Machine-readable Markdown rendering.** This is a Markdown representation of a web page, > served for AI agents and crawlers as a token-efficient alternative to the full HTML. > Full interactive HTML version: https://steelequivalents.com/materials/gost/page/36 > Canonical URL: https://steelequivalents.com/materials/gost/page/36 > Available languages: en, cs, de, es, fr, hu, it, nl, pl, pt, ru, tr, zh, ja, ar, ko, pt-br, hi > Change detection: `content_hash` is the SHA-256 of this document's Markdown body — everything > below this block, whitespace-trimmed, excluding the front-matter. Compare it to detect a real > content change; `generated` moves on every render and is not a change signal. GOST · 3,544 grades # GOST steel grades — 3544 designations — Page 36 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. 7 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 in other standards | |---|---|---|---|---| | [40Х15Н7Г7Ф2МС](/materials/gost/40kh15n7g7f2ms "40Х15Н7Г7Ф2МС") | — | — | 0.38–0.47 | — | | [40Х1НВА](/materials/gost/40kh1nva "40Х1НВА") | [1.6565](/materials/material-no/1.6565 "1.6565") | Quenched and tempered steels | 0.35–0.45 | 15 | | [40Х24Н12СЛ](/materials/gost/40kh24n12sl "40Х24Н12СЛ") | [1.4826](/materials/material-no/1.4826 "1.4826") | Heat-resistant cast steels | 0.3–0.5 | 13 | | [40Х2Н2МА](/materials/gost/40kh2n2ma "40Х2Н2МА") | [1.6565](/materials/material-no/1.6565 "1.6565") | Quenched and tempered steels | 0.35–0.45 | 15 | | [40Х3Г2МФ](/materials/gost/40kh3g2mf "40Х3Г2МФ") | — | — | 0.35–0.45 | — | | [40Х5МФ](/materials/gost/40kh5mf "40Х5МФ") | — | — | 0.35–0.45 | — | | [40Х9С2](/materials/gost/40kh9s2 "40Х9С2") | [1.4718](/materials/material-no/1.4718 "1.4718") | Valve steels | 0.4–0.5 | 16 | | [40Х9С2](/materials/gost/40kh9s2 "40Х9С2") | [1.4718](/materials/material-no/1.4718 "1.4718") | Others | 0.4–0.5 | 16 | | [40ХГНМ](/materials/gost/40khgnm "40ХГНМ") | [1.6546](/materials/material-no/1.6546 "1.6546") | Quenched and tempered steels | 0.37–0.44 | 14 | | [40ХН](/materials/gost/40khn "40ХН") | [1.5710](/materials/material-no/1.5710 "1.5710") | Quenched and tempered steels | 0.32–0.4 | 14 | | [40ХН2МА](/materials/gost/40khn2ma "40ХН2МА") | [1.6511](/materials/material-no/1.6511 "1.6511") | Quenched and tempered steels | 0.32–0.4 | 18 | | [40ХН2МА-Ш](/materials/gost/40khn2ma-sh "40ХН2МА-Ш") | [1.6511](/materials/material-no/1.6511 "1.6511") | Quenched and tempered steels | 0.32–0.4 | 18 | | [40ХНВА](/materials/gost/40khnva "40ХНВА") | [1.6511](/materials/material-no/1.6511 "1.6511") | Quenched and tempered steels | 0.32–0.4 | 18 | | [40ХНМА](/materials/gost/40khnma "40ХНМА") | [1.6511](/materials/material-no/1.6511 "1.6511") | Quenched and tempered steels | 0.32–0.4 | 18 | | [40ХСМФ](/materials/gost/40khsmf "40ХСМФ") | [1.0040](/materials/material-no/1.0040 "1.0040") | Unalloyed structural steels | ≤ 0.25 | 8 | | [40ХФА](/materials/gost/40khfa "40ХФА") | [1.7223](/materials/material-no/1.7223 "1.7223") | Steels for surface hardening | 0.38–0.44 | 13 | | [45](/materials/gb/45 "45") | [1.1192](/materials/material-no/1.1192 "1.1192") | Cold extrusion steels | 0.42–0.5 | 2 | | [45](/materials/gb/45 "45") | [1.0503](/materials/material-no/1.0503 "1.0503") | Quenched and tempered steels | 0.42–0.5 | 24 | | [45](/materials/gb/45 "45") | [1.1191](/materials/material-no/1.1191 "1.1191") | Quenched and tempered steels | 0.42–0.5 | 21 | | [45](/materials/gb/45 "45") | [1.1191](/materials/material-no/1.1191 "1.1191") | Others | 0.42–0.5 | 18 | | [45](/materials/gb/45 "45") | [1.1730](/materials/material-no/1.1730 "1.1730") | Unalloyed tool steels / carbon steels | 0.42–0.5 | 14 | | [45Ch14N14V2M](/materials/gost/45ch14n14v2m "45Ch14N14V2M") | [1.4873](/materials/material-no/1.4873 "1.4873") | Valve steels | 0.4–0.5 | 11 | | [45Ch2GMF](/materials/gost/45ch2gmf "45Ch2GMF") | [1.2328](/materials/material-no/1.2328 "1.2328") | Tool steels for cold work | 0.42–0.47 | 1 | | [45FL](/materials/gost/45fl "45FL") | [1.1192](/materials/material-no/1.1192 "1.1192") | Cold extrusion steels | 0.42–0.5 | 2 | | [45G](/materials/gost/45g "45G") | [1.0912](/materials/material-no/1.0912 "1.0912") | Others | 0.42–0.5 | 11 | | [45G2](/materials/pn/45g2 "45G2") | [1.0762](/materials/material-no/1.0762 "1.0762") | Free cutting steels | 0.4–0.48 | 20 | | [45GL](/materials/gost/45gl "45GL") | [1.1192](/materials/material-no/1.1192 "1.1192") | Cold extrusion steels | 0.42–0.5 | 2 | | [45KH](/materials/gost/45kh "45KH") | [1.7035](/materials/material-no/1.7035 "1.7035") | Quenched and tempered steels | 0.38–0.45 | 18 | | [45KH14N14V2M](/materials/gost/45kh14n14v2m "45KH14N14V2M") This grade’s own name | — | — | 0.4–0.5 | — | | [45Kh14N14V2M](/materials/gost/45kh14n14v2m "45Kh14N14V2M") | [1.4873](/materials/material-no/1.4873 "1.4873") | Valve steels | 0.4–0.5 | 11 | | [45KH14NMV2M](/materials/gost/45kh14nmv2m "45KH14NMV2M") This grade’s own name | — | — | 0.4–0.5 | — | | [45KH17G13N3YUL](/materials/gost/45kh17g13n3yul "45KH17G13N3YUL") This grade’s own name | — | — | 0.4–0.5 | — | | [45KH22N4M3](/materials/gost/45kh22n4m3 "45KH22N4M3") This grade’s own name | — | — | 0.4–0.5 | — | | [45Kh4V3GF](/materials/gost/45kh4v3gf "45Kh4V3GF") This grade’s own name | — | — | 0.4–0.5 | — | | [45KHN](/materials/gost/45khn "45KHN") | [1.1192](/materials/material-no/1.1192 "1.1192") | Cold extrusion steels | 0.42–0.5 | 2 | | [45KHN2MFА](/materials/gost/45khn2mfa "45KHN2MFА") | [1.0912](/materials/material-no/1.0912 "1.0912") | Others | 0.42–0.5 | 11 | | [45KHNM](/materials/gost/45khnm "45KHNM") | [1.1192](/materials/material-no/1.1192 "1.1192") | Cold extrusion steels | 0.42–0.5 | 2 | | [45L](/materials/gost/45l "45L") | [1.1192](/materials/material-no/1.1192 "1.1192") | Cold extrusion steels | 0.42–0.5 | 2 | | [45T](/materials/gost/45t "45T") | [1.1192](/materials/material-no/1.1192 "1.1192") | Cold extrusion steels | 0.42–0.5 | 2 | | [45X](/materials/gost/45x "45X") This grade’s own name | — | — | — | — | | [45Г2](/materials/pn/45g2 "45Г2") | [1.0912](/materials/material-no/1.0912 "1.0912") | Others | 0.42–0.5 | 11 | | [45Г2](/materials/pn/45g2 "45Г2") | [1.0762](/materials/material-no/1.0762 "1.0762") | Free cutting steels | 0.4–0.48 | 20 | | [45Х](/materials/gost/45kh "45Х") | [1.7035](/materials/material-no/1.7035 "1.7035") | Quenched and tempered steels | 0.38–0.45 | 18 | | [45Х14Н14В2М](/materials/gost/45kh14n14v2m "45Х14Н14В2М") | — | — | 0.4–0.5 | — | | [45Х14НМВ2М](/materials/gost/45kh14nmv2m "45Х14НМВ2М") | — | — | 0.4–0.5 | — | | [45Х17Г13Н3ЮЛ](/materials/gost/45kh17g13n3yul "45Х17Г13Н3ЮЛ") | — | — | 0.4–0.5 | — | | [45Х22Н4М3](/materials/gost/45kh22n4m3 "45Х22Н4М3") | — | — | 0.4–0.5 | — | | [45Х4В3ГФ](/materials/gost/45kh4v3gf "45Х4В3ГФ") | — | — | 0.4–0.5 | — | | [45ХНМФА](/materials/gost/45khnmfa "45ХНМФА") | [1.0912](/materials/material-no/1.0912 "1.0912") | Others | 0.42–0.5 | 11 | | [47GT](/materials/gost/47gt "47GT") This grade’s own name | — | — | 0.44–0.52 | — | **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. [Previous](/materials/gost/page/35 "Previous") Page 36 of 71[Next](/materials/gost/page/37 "Next")