--- title: "DIN / EN steel grades — 4704 designations — Page 89" 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/89 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/din-en/page/89.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:cc21f2c52335bb63919042f8b3dd4e8bbe7bb705efc1e925bef35cf4331657d8 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/89 > Canonical URL: https://steelequivalents.com/materials/din-en/page/89 > 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 89 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. 3 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 | |---|---|---|---|---| | [X3CrNiMo18-12-3](/materials/din-en/x3crnimo18-12-3 "X3CrNiMo18-12-3") | [1.4449](/materials/material-no/1.4449 "1.4449") | Stainless steels | ≤ 0.035 | 7 | | [X3CrNiMo18-16-5](/materials/din-en/x3crnimo18-16-5 "X3CrNiMo18-16-5") | [1.4476](/materials/material-no/1.4476 "1.4476") | Others | ≤ 0.04 | — | | [X3CrNiMoAl13-8-2](/materials/din-en/x3crnimoal13-8-2 "X3CrNiMoAl13-8-2") | [1.4534](/materials/material-no/1.4534 "1.4534") | Special steels for aviation and aerospace | ≤ 0.05 | 4 | | [X3CrNiMoBN17-13-3](/materials/din-en/x3crnimobn17-13-3 "X3CrNiMoBN17-13-3") | [1.4910](/materials/material-no/1.4910 "1.4910") | High-temperature steels | ≤ 0.04 | — | | [X3CrNiMoN17-13](/materials/din-en/x3crnimon17-13 "X3CrNiMoN17-13") Withdrawn | [1.4910](/materials/material-no/1.4910 "1.4910") | High-temperature steels | ≤ 0.04 | — | | [X3CrNiMoN18-14](/materials/din-en/x3crnimon18-14 "X3CrNiMoN18-14") Withdrawn | [1.6967](/materials/material-no/1.6967 "1.6967") | Low-temperature steels | ≤ 0.04 | — | | [X3CrNiMoN27-5-2](/materials/din-en/x3crnimon27-5-2 "X3CrNiMoN27-5-2") | [1.4460](/materials/material-no/1.4460 "1.4460") | Stainless steels | ≤ 0.05 | 10 | | [X3CrNiMoTi25-25](/materials/din-en/x3crnimoti25-25 "X3CrNiMoTi25-25") | [1.4577](/materials/material-no/1.4577 "1.4577") | Stainless steels | ≤ 0.04 | — | | [X3CrNiN17-8](/materials/din-en/x3crnin17-8 "X3CrNiN17-8") Withdrawn | [1.4319](/materials/material-no/1.4319 "1.4319") | Stainless steels | ≤ 0.07 | 11 | | [X3CrNiN18-10](/materials/din-en/x3crnin18-10 "X3CrNiN18-10") Withdrawn | [1.6907](/materials/material-no/1.6907 "1.6907") | Low-temperature steels | ≤ 0.04 | 5 | | [X3CrNiN18-11](/materials/din-en/x3crnin18-11 "X3CrNiN18-11") Withdrawn | [1.4949](/materials/material-no/1.4949 "1.4949") | High-temperature steels | ≤ 0.04 | 1 | | [X3CrTi17](/materials/din-en/x3crti17 "X3CrTi17") | [1.4510](/materials/material-no/1.4510 "1.4510") | Stainless steels | ≤ 0.05 | 14 | | [X3Ni44](/materials/din-en/x3ni44 "X3Ni44") | [1.3919](/materials/material-no/1.3919 "1.3919") | Others | ≤ 0.05 | — | | [X3NiCo28-23](/materials/din-en/x3nico28-23 "X3NiCo28-23") | [1.3982](/materials/material-no/1.3982 "1.3982") | Others | ≤ 0.05 | — | | [X3NiCo29-18](/materials/din-en/x3nico29-18 "X3NiCo29-18") | [1.3981](/materials/material-no/1.3981 "1.3981") | Non-magnetic steels | ≤ 0.05 | 3 | | [X3NiCoMoTi18-9-5](/materials/din-en/x3nicomoti18-9-5 "X3NiCoMoTi18-9-5") | [1.2709](/materials/material-no/1.2709 "1.2709") | Tool steels for cold work | ≤ 0.03 | 1 | | [X3NiCr18-16](/materials/din-en/x3nicr18-16 "X3NiCr18-16") | [1.4389](/materials/material-no/1.4389 "1.4389") | Others | ≤ 0.04 | 4 | | [X3NiCrCuMoTi27-23](/materials/din-en/x3nicrcumoti27-23 "X3NiCrCuMoTi27-23") | [1.4503](/materials/material-no/1.4503 "1.4503") | Stainless steels | ≤ 0.04 | — | | [X40Cr13](/materials/is/x40cr13 "X40Cr13") Indicative | [1.4034](/materials/material-no/1.4034 "1.4034") | Stainless steels | 0.43–0.5 | 18 | | [X40Cr14](/materials/din-en/x40cr14 "X40Cr14") | [1.2083](/materials/material-no/1.2083 "1.2083") | Tool steels for cold work | 0.36–0.42 | 16 | | [X40CrMo15](/materials/din-en/x40crmo15 "X40CrMo15") | [1.4118](/materials/material-no/1.4118 "1.4118") | Stainless steels | 0.33–0.45 | — | | [X40CrMoV5-1](/materials/din-en/x40crmov5-1 "X40CrMoV5-1") | [1.2344](/materials/material-no/1.2344 "1.2344") | Tool steels for hot work | 0.35–0.42 | 20 | | [X40CrMoVN16-2](/materials/din-en/x40crmovn16-2 "X40CrMoVN16-2") | [1.4123](/materials/material-no/1.4123 "1.4123") | Others | 0.35–0.5 | 1 | | [X40CrMoVS5-1](/materials/din-en/x40crmovs5-1 "X40CrMoVS5-1") | [1.2347](/materials/material-no/1.2347 "1.2347") | Others | 0.37–0.42 | — | | [X40CrNi25-21](/materials/din-en/x40crni25-21 "X40CrNi25-21") | [1.4846](/materials/material-no/1.4846 "1.4846") | Others | 0.35–0.45 | 1 | | [X40CrNiCoNb13-13](/materials/din-en/x40crniconb13-13 "X40CrNiCoNb13-13") | [1.4960](/materials/material-no/1.4960 "1.4960") | High-temperature steels | 0.35–0.45 | — | | [X40CrNiWSi 15-14-3-2](/materials/din-en/x40crniwsi15-14-3-2 "X40CrNiWSi 15-14-3-2") | [1.4867](/materials/material-no/1.4867 "1.4867") | Others | 0.35–0.45 | — | | [X40CrNiWSi15-14-3-2](/materials/din-en/x40crniwsi15-14-3-2 "X40CrNiWSi15-14-3-2") | [1.4867](/materials/material-no/1.4867 "1.4867") | Others | 0.35–0.45 | — | | [X40CrSiMo10-2](/materials/din-en/x40crsimo10-2 "X40CrSiMo10-2") | [1.4731](/materials/material-no/1.4731 "1.4731") | Valve steels | 0.35–0.45 | 12 | | [X40MnCr18](/materials/din-en/x40mncr18 "X40MnCr18") | [1.3817](/materials/material-no/1.3817 "1.3817") | Non-magnetic steels | 0.3–0.5 | 1 | | [X40MnCrN19](/materials/din-en/x40mncrn19 "X40MnCrN19") | [1.3813](/materials/material-no/1.3813 "1.3813") | Non-magnetic steels | 0.3–0.5 | — | | [X40NiCrNb35-25](/materials/din-en/x40nicrnb35-25 "X40NiCrNb35-25") | [1.4853](/materials/material-no/1.4853 "1.4853") | Others | 0.35–0.45 | — | | [X41CrMoV5-1](/materials/din-en/x41crmov5-1 "X41CrMoV5-1") | [1.7783](/materials/material-no/1.7783 "1.7783") | Others | 0.38–0.43 | 3 | | [X42Cr13](/materials/din-en/x42cr13 "X42Cr13") Withdrawn | [1.2083](/materials/material-no/1.2083 "1.2083") | Tool steels for cold work | 0.36–0.42 | 16 | | [X45CoCrMoV5-5-3](/materials/din-en/x45cocrmov5-5-3 "X45CoCrMoV5-5-3") | [1.2889](/materials/material-no/1.2889 "1.2889") | Tool steels for hot work | 0.4–0.5 | — | | [X45CoCrWV5-5-5](/materials/din-en/x45cocrwv5-5-5 "X45CoCrWV5-5-5") | [1.2678](/materials/material-no/1.2678 "1.2678") | Tool steels for hot work | 0.4–0.5 | — | | [X45Cr13](/materials/din-en/x45cr13 "X45Cr13") Withdrawn | [1.3541](/materials/material-no/1.3541 "1.3541") | Others | 0.43–0.5 | 9 | | [X45CrMoV15](/materials/din-en/x45crmov15 "X45CrMoV15") Withdrawn | [1.4116](/materials/material-no/1.4116 "1.4116") | Stainless steels | 0.45–0.55 | 6 | | [X45CrNiW18-9](/materials/din-en/x45crniw18-9 "X45CrNiW18-9") | [1.4873](/materials/material-no/1.4873 "1.4873") | Valve steels | 0.4–0.5 | 11 | | [X45CrS13](/materials/din-en/x45crs13 "X45CrS13") Withdrawn | [1.4035](/materials/material-no/1.4035 "1.4035") | Others | 0.43–0.5 | 5 | | [X45CrSi9-3](/materials/din-en/x45crsi9-3 "X45CrSi9-3") | [1.4718](/materials/material-no/1.4718 "1.4718") | Valve steels | 0.4–0.5 | 16 | | [X45CrSi9-3](/materials/din-en/x45crsi9-3 "X45CrSi9-3") Indicative | [1.4718](/materials/material-no/1.4718 "1.4718") | Others | 0.4–0.5 | 16 | | [X45NiCrMo4](/materials/din-en/x45nicrmo4 "X45NiCrMo4") Withdrawn | [1.2767](/materials/material-no/1.2767 "1.2767") | Tool steels for cold work | 0.4–0.5 | 9 | | [X45SiCr4](/materials/din-en/x45sicr4 "X45SiCr4") Withdrawn | [1.4704](/materials/material-no/1.4704 "1.4704") | Valve steels | 0.4–0.5 | — | | [X46](/materials/aisi-sae/x46 "X46") Indicative | [1.0481](/materials/material-no/1.0481 "1.0481") | Heat-resistant structural steels | 0.08–0.2 | 17 | | [X46Cr13](/materials/din-en/x46cr13 "X46Cr13") | [1.4034](/materials/material-no/1.4034 "1.4034") | Stainless steels | 0.43–0.5 | 18 | | [X46CrS13](/materials/din-en/x46crs13 "X46CrS13") | [1.4035](/materials/material-no/1.4035 "1.4035") | Others | 0.43–0.5 | 5 | | [X47Cr14](/materials/din-en/x47cr14 "X47Cr14") | [1.3541](/materials/material-no/1.3541 "1.3541") | Others | 0.43–0.5 | 9 | | [X47CrMo15](/materials/din-en/x47crmo15 "X47CrMo15") | [1.2314](/materials/material-no/1.2314 "1.2314") | Others | 0.45–0.5 | — | | [X48CrMoV8-1-1](/materials/din-en/x48crmov8-1-1 "X48CrMoV8-1-1") | [1.2360](/materials/material-no/1.2360 "1.2360") | Tool steels for hot work | 0.45–0.5 | 3 | **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/88 "Previous") Page 89 of 95[Next](/materials/din-en/page/90 "Next")