--- title: "JUS steel grades — 24 designations" description: "Steel grades designated under JUS, with chemical composition, mechanical properties and equivalents in other standards. 24 designations across 24…" canonical: https://steelequivalents.com/materials/jus language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/jus.md cs: https://steelequivalents.com/cs/materiály/jus.md de: https://steelequivalents.com/de/werkstoffe/jus.md es: https://steelequivalents.com/es/materiales/jus.md fr: https://steelequivalents.com/fr/matériaux/jus.md hu: https://steelequivalents.com/hu/anyagok/jus.md it: https://steelequivalents.com/it/materiali/jus.md nl: https://steelequivalents.com/nl/materialen/jus.md pl: https://steelequivalents.com/pl/materiały/jus.md pt: https://steelequivalents.com/pt/materiais/jus.md ru: https://steelequivalents.com/ru/материалы/jus.md tr: https://steelequivalents.com/tr/malzemeler/jus.md zh: https://steelequivalents.com/zh/材料/jus.md ja: https://steelequivalents.com/ja/材料/jus.md ar: https://steelequivalents.com/ar/المواد/jus.md ko: https://steelequivalents.com/ko/재료/jus.md pt-br: https://steelequivalents.com/pt-br/materiais/jus.md hi: https://steelequivalents.com/hi/सामग्री/jus.md content_hash: sha256:aae3e64ce587916dc7b1bb1e7d041053a9a5dcdfd067399a04c107f62fd8b1ba generated: 2026-09-22 --- > **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/jus > Canonical URL: https://steelequivalents.com/materials/jus > 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. JUS · 24 grades # JUS steel grades — 24 designations Every grade designated under JUS, 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 24 designations | Grade | Material no. | Category | C% by weight | Also in other standards | |---|---|---|---|---| | [Č.41701](/materials/srps/c-4170-1 "Č.41701") | [1.4006](/materials/material-no/1.4006 "1.4006") | Stainless steels | 0.08–0.15 | 26 | | [Č.4172](/materials/srps/c-4172 "Č.4172") | [1.4021](/materials/material-no/1.4021 "1.4021") | Stainless steels | 0.16–0.25 | 18 | | [Č.4173](/materials/srps/c-4173 "Č.4173") | [1.4028](/materials/material-no/1.4028 "1.4028") | Stainless steels | 0.26–0.35 | 18 | | [Č.41731](/materials/jus/c-41731 "Č.41731") | [1.4031](/materials/material-no/1.4031 "1.4031") | Stainless steels | 0.36–0.42 | 18 | | [Č.4174](/materials/srps/c-4174 "Č.4174") | [1.4016](/materials/material-no/1.4016 "1.4016") | Stainless steels | ≤ 0.08 | 18 | | [Č.4175](/materials/srps/c-4175 "Č.4175") | [1.4034](/materials/material-no/1.4034 "1.4034") | Stainless steels | 0.43–0.5 | 18 | | [Č.4570](/materials/srps/c-4570 "Č.4570") | [1.4057](/materials/material-no/1.4057 "1.4057") | Stainless steels | 0.12–0.22 | 17 | | [Č.45702](/materials/jus/c-45702 "Č.45702") | [1.4303](/materials/material-no/1.4303 "1.4303") | Stainless steels | ≤ 0.06 | 14 | | [Č.45704](/materials/srps/c-4570-4 "Č.45704") | [1.4435](/materials/material-no/1.4435 "1.4435") | Stainless steels | ≤ 0.03 | 20 | | [Č.45705](/materials/jus/c-45705 "Č.45705") | [1.4438](/materials/material-no/1.4438 "1.4438") | Stainless steels | ≤ 0.03 | 13 | | [Č.45706](/materials/jus/c-45706 "Č.45706") | [1.4436](/materials/material-no/1.4436 "1.4436") | Stainless steels | ≤ 0.05 | 19 | | [Č.45707](/materials/jus/c-45707 "Č.45707") | [1.4311](/materials/material-no/1.4311 "1.4311") | Stainless steels | ≤ 0.03 | 13 | | [Č.45707](/materials/jus/c-45707 "Č.45707") | [1.4404](/materials/material-no/1.4404 "1.4404") | Stainless steels | ≤ 0.03 | 25 | | [Č.4572](/materials/srps/c-4572 "Č.4572") | [1.4541](/materials/material-no/1.4541 "1.4541") | Stainless steels | ≤ 0.08 | 25 | | [Č.4573](/materials/srps/c-4573 "Č.4573") | [1.4401](/materials/material-no/1.4401 "1.4401") | Stainless steels | ≤ 0.07 | 20 | | [Č.4574](/materials/srps/c-4574 "Č.4574") | [1.4571](/materials/material-no/1.4571 "1.4571") | Stainless steels | ≤ 0.08 | 18 | | [Č.4577](/materials/srps/c-4577 "Č.4577") | [1.4828](/materials/material-no/1.4828 "1.4828") | Heat resistant steels | ≤ 0.2 | 20 | | [Č.4578](/materials/srps/c-4578 "Č.4578") | [1.4841](/materials/material-no/1.4841 "1.4841") | Heat resistant steels | ≤ 0.2 | 17 | | [Č.4579](/materials/jus/c-4579 "Č.4579") | [1.4864](/materials/material-no/1.4864 "1.4864") | Heat resistant steels | ≤ 0.15 | 14 | | [Č.4580](/materials/srps/c-4580 "Č.4580") | [1.4301](/materials/material-no/1.4301 "1.4301") | Stainless steels | ≤ 0.07 | 23 | | [Č.4590](/materials/srps/c-4590 "Č.4590") | [1.4305](/materials/material-no/1.4305 "1.4305") | Stainless steels | ≤ 0.1 | 17 | | [Č.47701](/materials/srps/c-4770-1 "Č.47701") | [1.4105](/materials/material-no/1.4105 "1.4105") | Stainless steels | ≤ 0.08 | 10 | | [Č.4772](/materials/jus/c-4772 "Č.4772") | [1.4112](/materials/material-no/1.4112 "1.4112") | Stainless steels | 0.85–0.95 | 13 | | [Č.49702](/materials/jus/c-49702 "Č.49702") | [1.4002](/materials/material-no/1.4002 "1.4002") | Stainless steels | ≤ 0.08 | 13 | **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.