--- title: "GOST steel grades — 3544 designations — Page 49" 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/49 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/gost/page/49.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: sha256:0a732379b417a899669f4b9537c37bd1b34ee0cd0f255ed02ff41a1fb23b851f 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/49 > Canonical URL: https://steelequivalents.com/materials/gost/page/49 > 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 49 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. Unless marked, every name here is an asserted identity — the same grade under this standard’s own designation. 11 of 50 rows differ and carry an “Indicative” mark. ## Also known as 3544 designations | Grade | C% by weight | |---|---| | [M76TS](/materials/gost/m76ts "M76TS") | 0.71–0.82 | | [M76V](/materials/gost/m76v "M76V") | 0.71–0.82 | | [M76VT](/materials/gost/m76vt "M76VT") | 0.71–0.82 | | [N12K12M10TYU](/materials/gost/n12k12m10tyu "N12K12M10TYU") | — | | [N12K12M7V7](/materials/gost/n12k12m7v7 "N12K12M7V7") | — | | [N12K15M10](/materials/gost/n12k15m10 "N12K15M10") | — | | [N12K16M12](/materials/gost/n12k16m12 "N12K16M12") | — | | [N12K8M3G2](/materials/gost/n12k8m3g2 "N12K8M3G2") | — | | [N12K8M4G2](/materials/gost/n12k8m4g2 "N12K8M4G2") | — | | [N13K15M10](/materials/gost/n13k15m10 "N13K15M10") | — | | [N13K16M10](/materials/gost/n13k16m10 "N13K16M10") | — | | [N15K9M5TYU](/materials/gost/n15k9m5tyu "N15K9M5TYU") | — | | [N16K11M3T2](/materials/gost/n16k11m3t2 "N16K11M3T2") | — | | [N16K15V9M2](/materials/gost/n16k15v9m2 "N16K15V9M2") | — | | [N16K4M5T2YU](/materials/gost/n16k4m5t2yu "N16K4M5T2YU") | — | | [N17K10M2V10T](/materials/gost/n17k10m2v10t "N17K10M2V10T") | — | | [N17K11M4T2YU](/materials/gost/n17k11m4t2yu "N17K11M4T2YU") | — | | [N17K12M5T](/materials/gost/n17k12m5t "N17K12M5T") | — | | [N18F6M3](/materials/gost/n18f6m3 "N18F6M3") | — | | [N18F6M6](/materials/gost/n18f6m6 "N18F6M6") | — | | [N18K12M3T2](/materials/gost/n18k12m3t2 "N18K12M3T2") | — | | [N18K12M4T2](/materials/gost/n18k12m4t2 "N18K12M4T2") | — | | [N18K14M5T](/materials/gost/n18k14m5t "N18K14M5T") | — | | [N18K3M4T](/materials/gost/n18k3m4t "N18K3M4T") | — | | [N18K4M7TS](/materials/gost/n18k4m7ts "N18K4M7TS") | — | | [N18K7M5T](/materials/gost/n18k7m5t "N18K7M5T") | — | | [N18K8M3T](/materials/gost/n18k8m3t "N18K8M3T") | — | | [N18K8M5T](/materials/gost/n18k8m5t "N18K8M5T") | — | | [N18K9M5T](/materials/gost/n18k9m5t "N18K9M5T") | — | | [N50](/materials/gost/n50 "N50") Indicative | 0.38–0.45 | | [N70M-VI](/materials/gost/n70m-vi "N70M-VI") Indicative | ≤ 0.01 | | [N8K18M14](/materials/gost/n8k18m14 "N8K18M14") | — | | [NiCr15Fe7TiAl](/materials/din-en/nicr15fe7tial "NiCr15Fe7TiAl") Indicative | 0.05–0.15 | | [NMZhMts28-2,5-1,5](/materials/gost/nmzhmts28-2-5-1-5 "NMZhMts28-2,5-1,5") Indicative | ≤ 0.15 | | [NP2](/materials/gost/np2 "NP2") Indicative | ≤ 0.1 | | [NP2](/materials/gost/np2 "NP2") Indicative | ≤ 0.02 | | [NP4](/materials/gost/np4 "NP4") Indicative | ≤ 0.1 | | [NP4](/materials/gost/np4 "NP4") Indicative | ≤ 0.02 | | [OS](/materials/gost/os "OS") | 0.42–0.5 | | [OsV](/materials/gost/osv "OsV") | 0.4–0.48 | | [P1](/materials/gost/p1 "P1") | — | | [P2](/materials/gost/p2 "P2") Indicative | ≤ 0.17 | | [PA-Zh](/materials/gost/pa-zh "PA-Zh") | ≤ 0.3 | | [PA-ZhD](/materials/gost/pa-zhd "PA-ZhD") | ≤ 0.3 | | [PA-ZhD5](/materials/gost/pa-zhd5 "PA-ZhD5") Indicative | — | | [PA-ZhDK](/materials/gost/pa-zhdk "PA-ZhDK") | ≤ 0.5 | | [PA-ZhF1K](/materials/gost/pa-zhf1k "PA-ZhF1K") Indicative | — | | [PA-ZhFK](/materials/gost/pa-zhfk "PA-ZhFK") | — | | [PA-ZhFKM](/materials/gost/pa-zhfkm "PA-ZhFKM") | — | | [PA-ZhGr](/materials/gost/pa-zhgr "PA-ZhGr") | 0.5–1.2 | **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/48 "Previous") Page 49 of 71[Next](/materials/gost/page/50 "Next")