--- title: "GOST steel grades — 3544 designations — Page 60" 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/60 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/gost/page/60.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: sha256:8151b1333d7774e828816e6553c3a21f3c80ddd750f74b7791e072975de047ee 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/60 > Canonical URL: https://steelequivalents.com/materials/gost/page/60 > 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 60 Every grade designated under GOST, with the identifying and comparative data we hold for each. 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 | C% by weight | |---|---| | [ЖД3К0.3](/materials/gost/zhd3k0-3 "ЖД3К0.3") | ≤ 0.5 | | [ЖД5](/materials/gost/zhd5 "ЖД5") | — | | [ЖДК0.27](/materials/gost/zhdk0-27 "ЖДК0.27") | ≤ 0.5 | | [ЖК0.3](/materials/gost/zhk0-3 "ЖК0.3") | ≤ 0.3 | | [ЖК0.4](/materials/gost/zhk0-4 "ЖК0.4") | ≤ 0.3 | | [ЖНГр3М15](/materials/gost/zhngr3m15 "ЖНГр3М15") | ≤ 0.17 | | [ЖФ0.5К1](/materials/gost/zhf0-5k1 "ЖФ0.5К1") | — | | [ЖФ0.5К1Гр0.8](/materials/gost/zhf0-5k1gr0-8 "ЖФ0.5К1Гр0.8") | 0.6–1.2 | | [ЖФ1К1](/materials/gost/zhf1k1 "ЖФ1К1") | — | | [ЖФ1К1Гр0.8](/materials/gost/zhf1k1gr0-8 "ЖФ1К1Гр0.8") | — | | [ЖФ1К1М2.5](/materials/gost/zhf1k1m2-5 "ЖФ1К1М2.5") | — | | [К63](/materials/gost/k63 "К63") | 0.53–0.73 | | [К76](/materials/gost/k76 "К76") | 0.71–0.82 | | [К76Т](/materials/gost/k76t "К76Т") | 0.71–0.82 | | [К76Ф](/materials/gost/k76f "К76Ф") | 0.71–0.82 | | [К78ХСФ](/materials/gost/k78khsf "К78ХСФ") | 0.74–0.82 | | [К86Ф](/materials/gost/k86f "К86Ф") | 0.83–0.9 | | [КО-3](/materials/gost/ko-3 "КО-3") | ≤ 0.08 | | [КЧ30-6](/materials/gost/kch30-6 "КЧ30-6") | 2.6–2.9 | | [КЧ33-8](/materials/gost/kch33-8 "КЧ33-8") | 2.5–2.9 | | [КЧ35-10](/materials/gost/kch35-10 "КЧ35-10") | — | | [КЧ37-12](/materials/gost/kch37-12 "КЧ37-12") | 2.4–2.7 | | [КЧ45-7](/materials/gost/kch45-7 "КЧ45-7") | — | | [КЧ50-5](/materials/gost/kch50-5 "КЧ50-5") | 2.5–2.8 | | [КЧ55-4](/materials/gost/kch55-4 "КЧ55-4") | — | | [КЧ60-3](/materials/gost/kch60-3 "КЧ60-3") | 2.5–2.8 | | [КЧ65-3](/materials/gost/kch65-3 "КЧ65-3") | 2.4–2.7 | | [КЧ70-2](/materials/gost/kch70-2 "КЧ70-2") | 2.4–2.7 | | [КЧ80-1.5](/materials/gost/kch80-1-5 "КЧ80-1.5") | 2.4–2.7 | | [Л1](/materials/gost/l1 "Л1") | — | | [Л4](/materials/gost/l4 "Л4") | — | | [ЛР1](/materials/gost/lr1 "ЛР1") | — | | [ЛР4](/materials/gost/lr4 "ЛР4") | — | | [ЛР7](/materials/gost/lr7 "ЛР7") | — | | [М54](/materials/gost/m54 "М54") | 0.45–0.62 | | [М68](/materials/gost/m68 "М68") | 0.62–0.73 | | [М73В](/materials/gost/m73v "М73В") | 0.67–0.78 | | [М73Т](/materials/gost/m73t "М73Т") | 0.67–0.78 | | [М73Ц](/materials/gost/m73ts "М73Ц") | 0.67–0.78 | | [М74](/materials/gost/m74 "М74") | 0.69–0.8 | | [М74Т](/materials/gost/m74t "М74Т") | 0.69–0.8 | | [М74Ц](/materials/gost/m74ts "М74Ц") | 0.69–0.8 | | [М76](/materials/gost/m76 "М76") | 0.71–0.82 | | [М76В](/materials/gost/m76v "М76В") | 0.71–0.82 | | [М76ВТ](/materials/gost/m76vt "М76ВТ") | 0.71–0.82 | | [М76Т](/materials/gost/m76t "М76Т") | 0.71–0.82 | | [М76Ф](/materials/gost/m76f "М76Ф") | 0.71–0.82 | | [М76Ц](/materials/gost/m76ts "М76Ц") | 0.71–0.82 | | [МГ30ЖН1К](/materials/gost/mg30zhn1k "МГ30ЖН1К") | 0.08–0.13 | | [МЖГ1](/materials/gost/mzhg1 "МЖГ1") | — | **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/59 "Previous") Page 60 of 71[Next](/materials/gost/page/61 "Next")