--- title: "DIN / EN steel grades — 4704 designations — Page 9" 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/9 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/din-en/page/9.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: sha256:83c4133a2ab169d81c76e7b12c5dfc8537da96d30717f4a06bd28833da4e2acd generated: 2026-09-25 --- > **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/9 > Canonical URL: https://steelequivalents.com/materials/din-en/page/9 > 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 9 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 | |---|---|---|---|---| | [17MnCrB5-5](/materials/din-en/17mncrb5-5 "17MnCrB5-5") Withdrawn | [1.7162](/materials/material-no/1.7162 "1.7162") | Others | 0.13–0.2 | — | | [17MnCrTi6](/materials/din-en/17mncrti6 "17MnCrTi6") | [1.8981](/materials/material-no/1.8981 "1.8981") | Others | ≤ 0.2 | — | | [17MnMoCrV3-6](/materials/din-en/17mnmocrv3-6 "17MnMoCrV3-6") | [1.5405](/materials/material-no/1.5405 "1.5405") | Heat-resistant structural steels | 0.15–0.2 | — | | [17MnMoV6-4](/materials/din-en/17mnmov6-4 "17MnMoV6-4") | [1.5403](/materials/material-no/1.5403 "1.5403") | Heat-resistant structural steels | ≤ 0.19 | 1 | | [17MnNi4](/materials/din-en/17mnni4 "17MnNi4") | [1.6216](/materials/material-no/1.6216 "1.6216") | Others | 0.15–0.23 | — | | [17MnSiV5](/materials/din-en/17mnsiv5 "17MnSiV5") | [1.5215](/materials/material-no/1.5215 "1.5215") | Others | 0.15–0.2 | — | | [17MnV6](/materials/din-en/17mnv6 "17MnV6") Withdrawn | [1.5216](/materials/material-no/1.5216 "1.5216") | Others | 0.15–0.2 | — | | [17MnV7](/materials/din-en/17mnv7 "17MnV7") | [1.0870](/materials/material-no/1.0870 "1.0870") | Unalloyed structural steels | ≤ 0.02 | — | | [17MoV8-4](/materials/din-en/17mov8-4 "17MoV8-4") | [1.5406](/materials/material-no/1.5406 "1.5406") | Heat-resistant structural steels | 0.14–0.22 | — | | [17NiCrMnMo5-5](/materials/din-en/17nicrmnmo5-5 "17NiCrMnMo5-5") | [1.8718](/materials/material-no/1.8718 "1.8718") | High-strength steels | 0.14–0.21 | — | | [17NiCrMo14](/materials/din-en/17nicrmo14 "17NiCrMo14") Withdrawn | [1.3533](/materials/material-no/1.3533 "1.3533") | Others | 0.15–0.2 | — | | [17NiCrMo6-4](/materials/din-en/17nicrmo6-4 "17NiCrMo6-4") | [1.6566](/materials/material-no/1.6566 "1.6566") | Case hardening steels | 0.14–0.2 | 7 | | [17NiCrMoS6-4](/materials/din-en/17nicrmos6-4 "17NiCrMoS6-4") | [1.6569](/materials/material-no/1.6569 "1.6569") | Case hardening steels | 0.14–0.2 | 1 | | [18 S 10](/materials/din-en/18-s-10 "18 S 10") | [1.0712](/materials/material-no/1.0712 "1.0712") | Free cutting steels | 0.14–0.2 | 4 | | [18B2](/materials/din-en/18b2 "18B2") | [1.5503](/materials/material-no/1.5503 "1.5503") | Others | 0.16–0.2 | — | | [18CrMo4](/materials/din-en/18crmo4 "18CrMo4") | [1.7243](/materials/material-no/1.7243 "1.7243") | Case hardening steels | 0.15–0.21 | 12 | | [18CrMoS4](/materials/din-en/18crmos4 "18CrMoS4") | [1.7244](/materials/material-no/1.7244 "1.7244") | Case hardening steels | 0.15–0.21 | 2 | | [18CrNi8](/materials/din-en/18crni8 "18CrNi8") | [1.5920](/materials/material-no/1.5920 "1.5920") | Case hardening steels | 0.15–0.2 | 6 | | [18CrNiMo7-6](/materials/din-en/18crnimo7-6 "18CrNiMo7-6") | [1.6587](/materials/material-no/1.6587 "1.6587") | Case hardening steels | 0.15–0.21 | 15 | | [18MnB4](/materials/din-en/18mnb4 "18MnB4") | [1.5521](/materials/material-no/1.5521 "1.5521") | Others | 0.16–0.2 | — | | [18MnCr4-3](/materials/din-en/18mncr4-3 "18MnCr4-3") | [1.8714](/materials/material-no/1.8714 "1.8714") | High-strength steels | ≤ 0.2 | — | | [18MnCr5-3](/materials/din-en/18mncr5-3 "18MnCr5-3") | [1.8720](/materials/material-no/1.8720 "1.8720") | High-strength steels | 0.09–0.22 | — | | [18MnCrB5](/materials/din-en/18mncrb5 "18MnCrB5") | [1.7168](/materials/material-no/1.7168 "1.7168") | Boron-alloyed case hardening steels | 0.16–0.2 | — | | [18MnMo4-5](/materials/din-en/18mnmo4-5 "18MnMo4-5") | [1.5414](/materials/material-no/1.5414 "1.5414") | Heat-resistant structural steels | ≤ 0.2 | 1 | | [18MnMoNi5-5](/materials/din-en/18mnmoni5-5 "18MnMoNi5-5") | [1.6308](/materials/material-no/1.6308 "1.6308") | Heat-resistant structural steels | ≤ 0.2 | 1 | | [18MnMoV5-2](/materials/din-en/18mnmov5-2 "18MnMoV5-2") | [1.8812](/materials/material-no/1.8812 "1.8812") | Heat-resistant structural steels | ≤ 0.2 | 1 | | [18MnMoV6-3](/materials/din-en/18mnmov6-3 "18MnMoV6-3") | [1.8815](/materials/material-no/1.8815 "1.8815") | Others | ≤ 0.2 | 1 | | [18NiCr5-4](/materials/din-en/18nicr5-4 "18NiCr5-4") | [1.5810](/materials/material-no/1.5810 "1.5810") | Case hardening steels | 0.16–0.21 | 2 | | [18NiCrMo14-6](/materials/din-en/18nicrmo14-6 "18NiCrMo14-6") | [1.3533](/materials/material-no/1.3533 "1.3533") | Others | 0.15–0.2 | — | | [19 Mn Cr 5](/materials/din-en/19mncr5 "19 Mn Cr 5") | [1.3523](/materials/material-no/1.3523 "1.3523") | Case hardening steels | 0.17–0.22 | 8 | | [19CrNi8](/materials/din-en/19crni8 "19CrNi8") | [1.2722](/materials/material-no/1.2722 "1.2722") | Tool steels for cold work | 0.15–0.2 | — | | [19Mn5](/materials/din-en/19mn5 "19Mn5") | [1.0482](/materials/material-no/1.0482 "1.0482") | Heat-resistant structural steels | 0.17–0.22 | 3 | | [19Mn6](/materials/din-en/19mn6 "19Mn6") | [1.0473](/materials/material-no/1.0473 "1.0473") | Heat-resistant structural steels | 0.1–0.22 | 10 | | [19Mn6](/materials/din-en/19mn6 "19Mn6") Indicative | [1.0557](/materials/material-no/1.0557 "1.0557") | Others | ≤ 0.2 | 4 | | [19MnB4](/materials/din-en/19mnb4 "19MnB4") | [1.5523](/materials/material-no/1.5523 "1.5523") | Others | 0.17–0.24 | 4 | | [19MnB4](/materials/din-en/19mnb4 "19MnB4") Indicative | [1.5530](/materials/material-no/1.5530 "1.5530") | Quenched and tempered steels | 0.17–0.23 | 2 | | [19MnB4](/materials/din-en/19mnb4 "19MnB4") Indicative | [1.5525](/materials/material-no/1.5525 "1.5525") | Others | 0.18–0.23 | — | | [19MnCr5](/materials/din-en/19mncr5 "19MnCr5") | [1.3523](/materials/material-no/1.3523 "1.3523") | Case hardening steels | 0.17–0.22 | 8 | | [19MnMoV6](/materials/din-en/19mnmov6 "19MnMoV6") | [1.8985](/materials/material-no/1.8985 "1.8985") | Others | ≤ 0.22 | — | | [19MnVS6](/materials/din-en/19mnvs6 "19MnVS6") | [1.1301](/materials/material-no/1.1301 "1.1301") | Others | 0.15–0.22 | — | | [20 NiCrMoV 14 6](/materials/din-en/20-nicrmov-14-6 "20 NiCrMoV 14 6") Withdrawn | [1.6950](/materials/material-no/1.6950 "1.6950") | Others | 0.17–0.25 | — | | [200CrMn8](/materials/din-en/200crmn8 "200CrMn8") | [1.2129](/materials/material-no/1.2129 "1.2129") | Tool steels for cold work | 1.9–2.1 | — | | [20Cr3](/materials/din-en/20cr3 "20Cr3") | [1.3559](/materials/material-no/1.3559 "1.3559") | Others | 0.17–0.23 | — | | [20Cr4](/materials/din-en/20cr4 "20Cr4") | [1.7027](/materials/material-no/1.7027 "1.7027") | Case hardening steels | 0.17–0.23 | 12 | | [20CrMnS3-3](/materials/din-en/20crmns3-3 "20CrMnS3-3") | [1.7121](/materials/material-no/1.7121 "1.7121") | Others | 0.17–0.23 | — | | [20CrMo2](/materials/din-en/20crmo2 "20CrMo2") Withdrawn | [1.7311](/materials/material-no/1.7311 "1.7311") | Case hardening steels | 0.18–0.23 | — | | [20CrMo4](/materials/din-en/20crmo4 "20CrMo4") | [1.3567](/materials/material-no/1.3567 "1.3567") | Others | 0.17–0.23 | 7 | | [20CrMo5](/materials/din-en/20crmo5 "20CrMo5") | [1.7264](/materials/material-no/1.7264 "1.7264") | Case hardening steels | 0.18–0.23 | 4 | | [20CrMoNiV4-7](/materials/din-en/20crmoniv4-7 "20CrMoNiV4-7") | [1.6979](/materials/material-no/1.6979 "1.6979") | Others | 0.17–0.25 | — | | [20CrMoS2](/materials/din-en/20crmos2 "20CrMoS2") | [1.7311](/materials/material-no/1.7311 "1.7311") | Case hardening steels | 0.18–0.23 | — | **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/8 "Previous") Page 9 of 95[Next](/materials/din-en/page/10 "Next")