--- title: "GOST steel grades — 3544 designations — Page 57" 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/57 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/gost/page/57.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:c8c9997becdf28d43f3e525c6f52ba5b0802b53f41e67c8b725f426eed943ff6 generated: 2026-09-27 --- > **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/57 > Canonical URL: https://steelequivalents.com/materials/gost/page/57 > 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 57 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. 13 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 | |---|---|---|---|---| | [VCH80](/materials/gost/vch80 "VCH80") | [EN-JS1080](/materials/material-no/en-js1080 "EN-JS1080") | Others | — | 16 | | [VSt2kp](/materials/gost/vst2kp "VSt2kp") | [1.0308](/materials/material-no/1.0308 "1.0308") | Unalloyed structural steels | ≤ 0.17 | 10 | | [VSt2ps](/materials/gost/vst2ps "VSt2ps") | [1.0308](/materials/material-no/1.0308 "1.0308") | Unalloyed structural steels | ≤ 0.17 | 10 | | [VSt2sp](/materials/gost/vst2sp "VSt2sp") | [1.0308](/materials/material-no/1.0308 "1.0308") | Unalloyed structural steels | ≤ 0.17 | 10 | | [VSt3Gps](/materials/gost/vst3gps "VSt3Gps") | [1.0116](/materials/material-no/1.0116 "1.0116") | Unalloyed structural steels | ≤ 0.17 | 12 | | [VSt3kp](/materials/gost/vst3kp "VSt3kp") | [1.0116](/materials/material-no/1.0116 "1.0116") | Unalloyed structural steels | ≤ 0.17 | 12 | | [VSt3ps](/materials/gost/vst3ps "VSt3ps") | [1.0116](/materials/material-no/1.0116 "1.0116") | Unalloyed structural steels | ≤ 0.17 | 12 | | [VSt3sp](/materials/gost/vst3sp "VSt3sp") | [1.0116](/materials/material-no/1.0116 "1.0116") | Unalloyed structural steels | ≤ 0.17 | 12 | | [VSt4kp](/materials/gost/vst4kp "VSt4kp") | [1.0040](/materials/material-no/1.0040 "1.0040") | Unalloyed structural steels | ≤ 0.25 | 8 | | [VSt4ps](/materials/gost/vst4ps "VSt4ps") | [1.0040](/materials/material-no/1.0040 "1.0040") | Unalloyed structural steels | ≤ 0.25 | 8 | | [VSt5ps](/materials/gost/vst5ps "VSt5ps") | [1.0507](/materials/material-no/1.0507 "1.0507") | Others | ≤ 0.2 | 8 | | [VSt5sp](/materials/gost/vst5sp "VSt5sp") | [1.0050](/materials/material-no/1.0050 "1.0050") | Unalloyed structural steels | — | 23 | | [VSt6ps](/materials/gost/vst6ps "VSt6ps") | [1.0060](/materials/material-no/1.0060 "1.0060") | Unalloyed structural steels | — | 21 | | [VSt6sp](/materials/gost/vst6sp "VSt6sp") | [1.0060](/materials/material-no/1.0060 "1.0060") | Unalloyed structural steels | — | 21 | | [VZh145](/materials/gost/vzh145 "VZh145") | [2.4683](/materials/material-no/2.4683 "2.4683") | Others | 0.05–0.15 | 4 | | [X12](/materials/gost/x12 "X12") | [1.2080](/materials/material-no/1.2080 "1.2080") | Tool steels for cold work | 1.9–2.2 | 18 | | [X18H10E](/materials/gost/x18h10e "X18H10E") | [1.4878](/materials/material-no/1.4878 "1.4878") | Heat resistant steels | ≤ 0.1 | 14 | | [А1](/materials/gost/a1 "А1") | — | — | ≤ 0.4 | — | | [А11](/materials/gost/a11 "А11") This grade’s own name | — | — | 0.07–0.15 | — | | [А12](/materials/bds/a12 "А12") | [1.0721](/materials/material-no/1.0721 "1.0721") | Free cutting steels | 0.07–0.13 | 15 | | [А20](/materials/gost/a20 "А20") This grade’s own name | — | — | 0.17–0.25 | — | | [А30](/materials/gost/a30 "А30") | [1.0726](/materials/material-no/1.0726 "1.0726") | Free cutting steels | 0.32–0.39 | 15 | | [А35](/materials/gost/a35 "А35") This grade’s own name | — | — | 0.32–0.4 | — | | [А35E](/materials/gost/a35e "А35E") | [1.1172](/materials/material-no/1.1172 "1.1172") | Cold extrusion steels | 0.32–0.39 | 5 | | [А36](/materials/gost/a36 "А36") This grade’s own name | — | — | ≤ 0.18 | — | | [А4](/materials/gost/a4 "А4") | — | — | ≤ 0.4 | — | | [А40G](/materials/gost/a40g "А40G") | [1.0762](/materials/material-no/1.0762 "1.0762") | Free cutting steels | 0.4–0.48 | 20 | | [А40KHE](/materials/gost/a40khe "А40KHE") | [1.0501](/materials/material-no/1.0501 "1.0501") | Quenched and tempered steels | 0.32–0.39 | 23 | | [А40Г](/materials/gost/a40g "А40Г") | [1.0762](/materials/material-no/1.0762 "1.0762") | Free cutting steels | 0.4–0.48 | 20 | | [А45E](/materials/gost/a45e "А45E") | [1.1192](/materials/material-no/1.1192 "1.1192") | Cold extrusion steels | 0.42–0.5 | 2 | | [АCHK-1](/materials/gost/achk-1 "АCHK-1") This grade’s own name | — | — | 2.3–3 | — | | [АCHK-2](/materials/gost/achk-2 "АCHK-2") | [1.0308](/materials/material-no/1.0308 "1.0308") | Unalloyed structural steels | ≤ 0.17 | 10 | | [АCHS-1](/materials/gost/achs-1 "АCHS-1") This grade’s own name | — | — | 3.2–3.6 | — | | [АCHS-2](/materials/gost/achs-2 "АCHS-2") | [1.0308](/materials/material-no/1.0308 "1.0308") | Unalloyed structural steels | ≤ 0.17 | 10 | | [АCHS-3](/materials/gost/achs-3 "АCHS-3") | [1.0116](/materials/material-no/1.0116 "1.0116") | Unalloyed structural steels | ≤ 0.17 | 12 | | [АCHS-4](/materials/gost/achs-4 "АCHS-4") This grade’s own name | — | — | 3–3.5 | — | | [АCHS-5](/materials/gost/achs-5 "АCHS-5") This grade’s own name | — | — | 3.5–4.3 | — | | [АCHS-6](/materials/gost/achs-6 "АCHS-6") | [1.0060](/materials/material-no/1.0060 "1.0060") | Unalloyed structural steels | — | 21 | | [АCHV-1](/materials/gost/achv-1 "АCHV-1") This grade’s own name | — | — | 2.8–3.5 | — | | [АCHV-2](/materials/gost/achv-2 "АCHV-2") | [1.0308](/materials/material-no/1.0308 "1.0308") | Unalloyed structural steels | ≤ 0.17 | 10 | | [АS11](/materials/gost/as11 "АS11") This grade’s own name | — | — | 0.07–0.15 | — | | [АS12KHN](/materials/gost/as12khn "АS12KHN") | — | — | — | — | | [АS14](/materials/gost/as14 "АS14") This grade’s own name | — | — | 0.1–0.17 | — | | [АS14KHGN](/materials/gost/as14khgn "АS14KHGN") This grade’s own name | — | — | 0.13–0.18 | — | | [АS19KHGN](/materials/gost/as19khgn "АS19KHGN") This grade’s own name | — | — | 0.16–0.21 | — | | [АS20KHGNM](/materials/gost/as20khgnm "АS20KHGNM") | [1.1152](/materials/material-no/1.1152 "1.1152") | Cold extrusion steels | 0.18–0.22 | 4 | | [АS30KHM](/materials/gost/as30khm "АS30KHM") | [1.0528](/materials/material-no/1.0528 "1.0528") | Quenched and tempered steels | 0.27–0.34 | 14 | | [АS35G2](/materials/gost/as35g2 "АS35G2") | [1.1167](/materials/material-no/1.1167 "1.1167") | Quenched and tempered steels | 0.32–0.4 | 17 | | [АS38KHGM](/materials/gost/as38khgm "АS38KHGM") | [1.7220](/materials/material-no/1.7220 "1.7220") | Quenched and tempered steels | 0.3–0.37 | 24 | | [АS40](/materials/gost/as40 "АS40") | [1.0501](/materials/material-no/1.0501 "1.0501") | Quenched and tempered steels | 0.32–0.39 | 23 | **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/56 "Previous") Page 57 of 71[Next](/materials/gost/page/58 "Next")