--- title: "DIN / EN steel grades — 4704 designations — Page 87" description: "Steel grades designated under DIN / EN, with chemical composition, mechanical properties and equivalents in other standards. 4704 designations…" canonical: https://steelequivalents.com/materials/din-en/page/87 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/din-en/page/87.md cs: https://steelequivalents.com/cs/materiály/din-en.md de: https://steelequivalents.com/de/werkstoffe/din-en.md es: https://steelequivalents.com/es/materiales/din-en.md fr: https://steelequivalents.com/fr/matériaux/din-en.md hu: https://steelequivalents.com/hu/anyagok/din-en.md it: https://steelequivalents.com/it/materiali/din-en.md nl: https://steelequivalents.com/nl/materialen/din-en.md pl: https://steelequivalents.com/pl/materiały/din-en.md pt: https://steelequivalents.com/pt/materiais/din-en.md ru: https://steelequivalents.com/ru/материалы/din-en.md tr: https://steelequivalents.com/tr/malzemeler/din-en.md zh: https://steelequivalents.com/zh/材料/din-en.md ja: https://steelequivalents.com/ja/材料/din-en.md ar: https://steelequivalents.com/ar/المواد/din-en.md ko: https://steelequivalents.com/ko/재료/din-en.md pt-br: https://steelequivalents.com/pt-br/materiais/din-en.md hi: https://steelequivalents.com/hi/सामग्री/din-en.md content_hash: sha256:5424de26ed5370eb5b9a9a8c5afe2d852b82ee04acda07e32c6a0a878b8ea839 generated: 2026-09-28 --- > **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/din-en/page/87 > Canonical URL: https://steelequivalents.com/materials/din-en/page/87 > 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. DIN / EN · 4,704 grades # DIN / EN steel grades — 4704 designations — Page 87 Every grade designated under DIN / EN, 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 asserted identity — the same grade under this standard’s own designation. 1 of 50 rows differ and carry an “Indicative” mark. ## Also known as 4704 designations | Grade | Material no. | Category | C% by weight | Also in other standards | |---|---|---|---|---| | [X2CrNiMoCu20-25](/materials/din-en/x2crnimocu20-25 "X2CrNiMoCu20-25") | [1.4519](/materials/material-no/1.4519 "1.4519") | Others | ≤ 0.02 | — | | [X2CrNiMoCuAlTi12-9-4-3](/materials/din-en/x2crnimocualti12-9-4-3 "X2CrNiMoCuAlTi12-9-4-3") | [1.4645](/materials/material-no/1.4645 "1.4645") | Others | ≤ 0.03 | 1 | | [X2CrNiMoCuN25-6-3](/materials/din-en/x2crnimocun25-6-3 "X2CrNiMoCuN25-6-3") | [1.4507](/materials/material-no/1.4507 "1.4507") | Others | ≤ 0.03 | 3 | | [X2CrNiMoCuS17-10-2](/materials/din-en/x2crnimocus17-10-2 "X2CrNiMoCuS17-10-2") | [1.4598](/materials/material-no/1.4598 "1.4598") | Others | ≤ 0.03 | — | | [X2CrNiMoCuWN25-7-4](/materials/din-en/x2crnimocuwn25-7-4 "X2CrNiMoCuWN25-7-4") | [1.4501](/materials/material-no/1.4501 "1.4501") | Stainless steels | ≤ 0.03 | 8 | | [X2CrNiMoN17-11-2](/materials/din-en/x2crnimon17-11-2 "X2CrNiMoN17-11-2") | [1.4406](/materials/material-no/1.4406 "1.4406") | Stainless steels | ≤ 0.03 | 8 | | [X2CrNiMoN17-12-2](/materials/din-en/x2crnimon17-12-2 "X2CrNiMoN17-12-2") Withdrawn | [1.4406](/materials/material-no/1.4406 "1.4406") | Stainless steels | ≤ 0.03 | 8 | | [X2CrNiMoN17-12-2](/materials/din-en/x2crnimon17-12-2 "X2CrNiMoN17-12-2") | [1.4909](/materials/material-no/1.4909 "1.4909") | High-temperature steels | 0.015–0.03 | 4 | | [X2CrNiMoN17-12-3](/materials/din-en/x2crnimon17-12-3 "X2CrNiMoN17-12-3") | [1.4429](/materials/material-no/1.4429 "1.4429") | Stainless steels | ≤ 0.03 | 12 | | [X2CrNiMoN17-13-3](/materials/din-en/x2crnimon17-13-3 "X2CrNiMoN17-13-3") | [1.4429](/materials/material-no/1.4429 "1.4429") | Stainless steels | ≤ 0.03 | 12 | | [X2CrNiMoN17-13-5](/materials/din-en/x2crnimon17-13-5 "X2CrNiMoN17-13-5") | [1.4439](/materials/material-no/1.4439 "1.4439") | Stainless steels | ≤ 0.03 | 8 | | [X2CrNiMoN18-12-4](/materials/din-en/x2crnimon18-12-4 "X2CrNiMoN18-12-4") | [1.4434](/materials/material-no/1.4434 "1.4434") | Stainless steels | ≤ 0.03 | 4 | | [X2CrNiMoN18-13-3](/materials/din-en/x2crnimon18-13-3 "X2CrNiMoN18-13-3") | [1.4428](/materials/material-no/1.4428 "1.4428") | Stainless steels | ≤ 0.03 | — | | [X2CrNiMoN18-14-3](/materials/din-en/x2crnimon18-14-3 "X2CrNiMoN18-14-3") | [1.3952](/materials/material-no/1.3952 "1.3952") | Non-magnetic steels | ≤ 0.03 | — | | [X2CrNiMoN18-15-4](/materials/din-en/x2crnimon18-15-4 "X2CrNiMoN18-15-4") | [1.4442](/materials/material-no/1.4442 "1.4442") | Stainless steels | ≤ 0.03 | 2 | | [X2CrNiMoN18-15-5](/materials/din-en/x2crnimon18-15-5 "X2CrNiMoN18-15-5") | [1.4483](/materials/material-no/1.4483 "1.4483") | Stainless steels | ≤ 0.03 | 2 | | [X2CrNiMoN1813](/materials/din-en/x2crnimon1813 "X2CrNiMoN1813") Indicative | [1.4429](/materials/material-no/1.4429 "1.4429") | Stainless steels | ≤ 0.03 | 12 | | [X2CrNiMoN22-15](/materials/din-en/x2crnimon22-15 "X2CrNiMoN22-15") | [1.3951](/materials/material-no/1.3951 "1.3951") | Non-magnetic steels | ≤ 0.03 | — | | [X2CrNiMoN22-5-3](/materials/din-en/x2crnimon22-5-3 "X2CrNiMoN22-5-3") | [1.4462](/materials/material-no/1.4462 "1.4462") | Stainless steels | ≤ 0.03 | 13 | | [X2CrNiMoN23-15](/materials/din-en/x2crnimon23-15 "X2CrNiMoN23-15") | [1.3985](/materials/material-no/1.3985 "1.3985") | Others | ≤ 0.03 | — | | [X2CrNiMoN25-7-3](/materials/din-en/x2crnimon25-7-3 "X2CrNiMoN25-7-3") | [1.4481](/materials/material-no/1.4481 "1.4481") | Stainless steels | ≤ 0.03 | 1 | | [X2CrNiMoN25-7-4](/materials/din-en/x2crnimon25-7-4 "X2CrNiMoN25-7-4") | [1.4410](/materials/material-no/1.4410 "1.4410") | Stainless steels | ≤ 0.03 | 9 | | [X2CrNiMoN29-7-2](/materials/din-en/x2crnimon29-7-2 "X2CrNiMoN29-7-2") | [1.4477](/materials/material-no/1.4477 "1.4477") | Others | ≤ 0.03 | — | | [X2CrNiMoN31-8-4](/materials/din-en/x2crnimon31-8-4 "X2CrNiMoN31-8-4") | [1.4485](/materials/material-no/1.4485 "1.4485") | Others | ≤ 0.03 | — | | [X2CrNiMoNbN21-15](/materials/din-en/x2crnimonbn21-15 "X2CrNiMoNbN21-15") | [1.3957](/materials/material-no/1.3957 "1.3957") | Non-magnetic steels | ≤ 0.03 | — | | [X2CrNiMoSi18-5-3](/materials/din-en/x2crnimosi18-5-3 "X2CrNiMoSi18-5-3") | [1.4424](/materials/material-no/1.4424 "1.4424") | Others | ≤ 0.03 | 1 | | [X2CrNiMoSiMnN19-5-3-2-2](/materials/din-en/x2crnimosimnn19-5-3-2-2 "X2CrNiMoSiMnN19-5-3-2-2") | [1.4424](/materials/material-no/1.4424 "1.4424") | Others | ≤ 0.03 | 1 | | [X2CrNiMoV13-5-2](/materials/din-en/x2crnimov13-5-2 "X2CrNiMoV13-5-2") | [1.4415](/materials/material-no/1.4415 "1.4415") | Others | ≤ 0.03 | 3 | | [X2CrNiN18-10](/materials/din-en/x2crnin18-10 "X2CrNiN18-10") | [1.4311](/materials/material-no/1.4311 "1.4311") | Stainless steels | ≤ 0.03 | 13 | | [X2CrNiN18-11](/materials/din-en/x2crnin18-11 "X2CrNiN18-11") | [1.3945](/materials/material-no/1.3945 "1.3945") | Others | ≤ 0.03 | — | | [X2CrNiN18-7](/materials/din-en/x2crnin18-7 "X2CrNiN18-7") | [1.4318](/materials/material-no/1.4318 "1.4318") | Stainless steels | ≤ 0.03 | 4 | | [X2CrNiN18-9](/materials/din-en/x2crnin18-9 "X2CrNiN18-9") | [1.4311](/materials/material-no/1.4311 "1.4311") | Stainless steels | ≤ 0.03 | 13 | | [X2CrNiN22-2](/materials/din-en/x2crnin22-2 "X2CrNiN22-2") | [1.4062](/materials/material-no/1.4062 "1.4062") | Others | ≤ 0.03 | 1 | | [X2CrNiN23-4](/materials/din-en/x2crnin23-4 "X2CrNiN23-4") | [1.4362](/materials/material-no/1.4362 "1.4362") | Stainless steels | ≤ 0.03 | 6 | | [X2CrNiNb21-10](/materials/din-en/x2crninb21-10 "X2CrNiNb21-10") | [1.4555](/materials/material-no/1.4555 "1.4555") | Others | ≤ 0.025 | — | | [X2CrNiNb24-12](/materials/din-en/x2crninb24-12 "X2CrNiNb24-12") | [1.4556](/materials/material-no/1.4556 "1.4556") | Others | ≤ 0.025 | — | | [X2CrTi12](/materials/din-en/x2crti12 "X2CrTi12") | [1.4512](/materials/material-no/1.4512 "1.4512") | Stainless steels | ≤ 0.03 | 10 | | [X2CrTi12](/materials/din-en/x2crti12 "X2CrTi12") | [1.4720](/materials/material-no/1.4720 "1.4720") | Heat resistant steels | ≤ 0.08 | 5 | | [X2CrTi17](/materials/din-en/x2crti17 "X2CrTi17") | [1.4520](/materials/material-no/1.4520 "1.4520") | Stainless steels | ≤ 0.025 | 1 | | [X2CrTi20](/materials/din-en/x2crti20 "X2CrTi20") | [1.4604](/materials/material-no/1.4604 "1.4604") | Others | ≤ 0.03 | — | | [X2CrTi21](/materials/din-en/x2crti21 "X2CrTi21") | [1.4611](/materials/material-no/1.4611 "1.4611") | Others | ≤ 0.03 | — | | [X2CrTi24](/materials/din-en/x2crti24 "X2CrTi24") | [1.4613](/materials/material-no/1.4613 "1.4613") | Others | ≤ 0.03 | — | | [X2CrTiNb18](/materials/din-en/x2crtinb18 "X2CrTiNb18") | [1.4509](/materials/material-no/1.4509 "1.4509") | Stainless steels | ≤ 0.03 | 4 | | [X2CrWNbTiLa22-2](/materials/din-en/x2crwnbtila22-2 "X2CrWNbTiLa22-2") | [1.4755](/materials/material-no/1.4755 "1.4755") | Others | ≤ 0.03 | — | | [X2NiCoMo18-12](/materials/din-en/x2nicomo18-12 "X2NiCoMo18-12") | [1.6355](/materials/material-no/1.6355 "1.6355") | Special steels for aviation and aerospace | ≤ 0.03 | 1 | | [X2NiCoMo18-8-5](/materials/din-en/x2nicomo18-8-5 "X2NiCoMo18-8-5") | [1.6359](/materials/material-no/1.6359 "1.6359") | Special steels for aviation and aerospace | ≤ 0.03 | 3 | | [X2NiCoMo18-9-5](/materials/din-en/x2nicomo18-9-5 "X2NiCoMo18-9-5") Withdrawn | [1.6358](/materials/material-no/1.6358 "1.6358") | Special steels for aviation and aerospace | ≤ 0.03 | 3 | | [X2NiCoMoTi18-12-4](/materials/din-en/x2nicomoti18-12-4 "X2NiCoMoTi18-12-4") | [1.6356](/materials/material-no/1.6356 "1.6356") | Special steels for aviation and aerospace | ≤ 0.03 | 1 | | [X2NiCoTiNb42-3-2](/materials/din-en/x2nicotinb42-3-2 "X2NiCoTiNb42-3-2") | [1.3936](/materials/material-no/1.3936 "1.3936") | Others | ≤ 0.03 | — | | [X2NiCrAlTi32-20](/materials/din-en/x2nicralti32-20 "X2NiCrAlTi32-20") | [1.4558](/materials/material-no/1.4558 "1.4558") | Stainless steels | ≤ 0.03 | 4 | **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/din-en/page/86 "Previous") Page 87 of 95[Next](/materials/din-en/page/88 "Next")