--- title: "DIN / EN steel grades — 4704 designations — Page 17" 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/17 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/din-en/page/17.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: sha256:5a42be2508a6fa0dd0f0d390db75bef8629bab8c7081da89ba41c4d445afee28 generated: 2026-09-26 --- > **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/17 > Canonical URL: https://steelequivalents.com/materials/din-en/page/17 > 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 17 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. 4 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 | |---|---|---|---|---| | [41CrAlMo7-10](/materials/din-en/41cralmo7-10 "41CrAlMo7-10") | [1.8509](/materials/material-no/1.8509 "1.8509") | Nitriding steels | 0.38–0.45 | 16 | | [41CrMo4](/materials/din-en/41crmo4 "41CrMo4") Withdrawn | [1.7223](/materials/material-no/1.7223 "1.7223") | Steels for surface hardening | 0.38–0.44 | 13 | | [41CrMoS4](/materials/din-en/41crmos4 "41CrMoS4") | [1.2331](/materials/material-no/1.2331 "1.2331") | Others | 0.38–0.44 | — | | [41CrS4](/materials/din-en/41crs4 "41CrS4") | [1.7039](/materials/material-no/1.7039 "1.7039") | Quenched and tempered steels | 0.38–0.45 | 13 | | [41Mn4](/materials/din-en/41mn4 "41Mn4") | [1.1175](/materials/material-no/1.1175 "1.1175") | Others | 0.36–0.44 | — | | [41MnV5](/materials/din-en/41mnv5 "41MnV5") | [1.5219](/materials/material-no/1.5219 "1.5219") | Others | 0.38–0.44 | — | | [41NiCrMo7-3-2](/materials/din-en/41nicrmo7-3-2 "41NiCrMo7-3-2") | [1.6563](/materials/material-no/1.6563 "1.6563") | Others | 0.38–0.44 | 4 | | [41SiNiCrMoV7-6](/materials/din-en/41sinicrmov7-6 "41SiNiCrMoV7-6") | [1.6928](/materials/material-no/1.6928 "1.6928") | Quenched and tempered steels | 0.38–0.45 | 3 | | [42Cr4](/materials/din-en/42cr4 "42Cr4") Withdrawn | [1.7045](/materials/material-no/1.7045 "1.7045") | Steels for surface hardening | 0.38–0.44 | 9 | | [42CrMo4](/materials/din-en/42crmo4 "42CrMo4") | [1.7225](/materials/material-no/1.7225 "1.7225") | Quenched and tempered steels | 0.38–0.45 | 25 | | [42CrMo4](/materials/din-en/42crmo4 "42CrMo4") Indicative | — | — | 0.38–0.43 | 4 | | [42CrMo4](/materials/din-en/42crmo4 "42CrMo4") Indicative | — | — | 0.38–0.45 | 4 | | [42CrMo5-6](/materials/din-en/42crmo5-6 "42CrMo5-6") | [1.7233](/materials/material-no/1.7233 "1.7233") | Others | 0.39–0.45 | — | | [42CrMoPb4](/materials/din-en/42crmopb4 "42CrMoPb4") | [1.7222](/materials/material-no/1.7222 "1.7222") | Others | 0.38–0.45 | — | | [42CrMoS4](/materials/din-en/42crmos4 "42CrMoS4") | [1.7227](/materials/material-no/1.7227 "1.7227") | Quenched and tempered steels | 0.38–0.45 | 15 | | [42CrMoV7-3](/materials/din-en/42crmov7-3 "42CrMoV7-3") Withdrawn | [1.7741](/materials/material-no/1.7741 "1.7741") | Others | 0.38–0.45 | — | | [42CrV6](/materials/din-en/42crv6 "42CrV6") Withdrawn | [1.7561](/materials/material-no/1.7561 "1.7561") | Others | 0.38–0.46 | 3 | | [42MnMo7](/materials/din-en/42mnmo7 "42MnMo7") | [1.5432](/materials/material-no/1.5432 "1.5432") | Heat-resistant structural steels | 0.38–0.45 | 1 | | [42MnNiCrB4-3](/materials/din-en/42mnnicrb4-3 "42MnNiCrB4-3") | [1.7116](/materials/material-no/1.7116 "1.7116") | Others | 0.39–0.45 | — | | [42MnSiV3-3](/materials/din-en/42mnsiv3-3 "42MnSiV3-3") Withdrawn | [1.5243](/materials/material-no/1.5243 "1.5243") | Others | 0.4–0.45 | — | | [42MnV7](/materials/din-en/42mnv7 "42MnV7") | [1.5223](/materials/material-no/1.5223 "1.5223") | Quenched and tempered steels | 0.38–0.45 | 8 | | [43CrMo4](/materials/din-en/43crmo4 "43CrMo4") | [1.3563](/materials/material-no/1.3563 "1.3563") | Quenched and tempered steels | 0.4–0.46 | 2 | | [44 SMn 28](/materials/jis/44smn28 "44 SMn 28") | [1.0762](/materials/material-no/1.0762 "1.0762") | Free cutting steels | 0.4–0.48 | 20 | | [44 SMnPb 28](/materials/din-en/44-smnpb-28 "44 SMnPb 28") | [1.0763](/materials/material-no/1.0763 "1.0763") | Free cutting steels | 0.4–0.48 | — | | [44Cr2](/materials/din-en/44cr2 "44Cr2") | [1.3561](/materials/material-no/1.3561 "1.3561") | Quenched and tempered steels | 0.42–0.48 | — | | [44MnSiV4](/materials/din-en/44mnsiv4 "44MnSiV4") Withdrawn | [1.2827](/materials/material-no/1.2827 "1.2827") | Others | 0.4–0.47 | — | | [44MnSiVS6](/materials/din-en/44mnsivs6 "44MnSiVS6") Withdrawn | [1.5233](/materials/material-no/1.5233 "1.5233") | Others | 0.42–0.47 | — | | [45 S 20](/materials/din-en/45-s-20 "45 S 20") Withdrawn | [1.0727](/materials/material-no/1.0727 "1.0727") | Free cutting steels | 0.42–0.5 | 8 | | [45 SPb 20](/materials/din-en/45-spb-20 "45 SPb 20") | [1.0757](/materials/material-no/1.0757 "1.0757") | Free cutting steels | 0.42–0.5 | — | | [450-...-TG 179](/materials/din-en/450-tg-179 "450-...-TG 179") | [1.0274](/materials/material-no/1.0274 "1.0274") | Unalloyed structural steels | — | — | | [45B2](/materials/din-en/45b2 "45B2") | [1.5513](/materials/material-no/1.5513 "1.5513") | Others | 0.42–0.5 | — | | [45Cr2](/materials/din-en/45cr2 "45Cr2") Withdrawn | [1.7005](/materials/material-no/1.7005 "1.7005") | Steels for surface hardening | 0.42–0.48 | — | | [45CrMoV6-7](/materials/din-en/45crmov6-7 "45CrMoV6-7") | [1.7737](/materials/material-no/1.7737 "1.7737") | Spring steels | 0.4–0.5 | — | | [45CrMoV7](/materials/din-en/45crmov7 "45CrMoV7") | [1.2328](/materials/material-no/1.2328 "1.2328") | Tool steels for cold work | 0.42–0.47 | 1 | | [45CrVMoW5-8](/materials/din-en/45crvmow5-8 "45CrVMoW5-8") | [1.2603](/materials/material-no/1.2603 "1.2603") | Tool steels for hot work | 0.4–0.5 | — | | [45NiCr6](/materials/din-en/45nicr6 "45NiCr6") | [1.2710](/materials/material-no/1.2710 "1.2710") | Tool steels for cold work | 0.4–0.5 | — | | [45NiCrMo16](/materials/din-en/45nicrmo16 "45NiCrMo16") | [1.2767](/materials/material-no/1.2767 "1.2767") | Tool steels for cold work | 0.4–0.5 | 9 | | [45NiCrMoV16-6](/materials/din-en/45nicrmov16-6 "45NiCrMoV16-6") | [1.2746](/materials/material-no/1.2746 "1.2746") | Tool steels for cold work | 0.41–0.49 | — | | [45SiCr16-11](/materials/din-en/45sicr16-11 "45SiCr16-11") | [1.4704](/materials/material-no/1.4704 "1.4704") | Valve steels | 0.4–0.5 | — | | [45SiCrV6](/materials/din-en/45sicrv6 "45SiCrV6") | [1.2249](/materials/material-no/1.2249 "1.2249") | Tool steels for cold work | 0.4–0.5 | 1 | | [45SiCrV6-2](/materials/din-en/45sicrv6-2 "45SiCrV6-2") | [1.8151](/materials/material-no/1.8151 "1.8151") | Others | 0.4–0.5 | — | | [45WCrV7](/materials/din-en/45wcrv7 "45WCrV7") | [1.2542](/materials/material-no/1.2542 "1.2542") | Tool steels for cold work | 0.4–0.5 | 12 | | [45WCrV7](/materials/din-en/45wcrv7 "45WCrV7") Indicative | — | — | 0.35–0.45 | 5 | | [45WCrV7-7](/materials/din-en/45wcrv7-7 "45WCrV7-7") | [1.2547](/materials/material-no/1.2547 "1.2547") | Others | 0.4–0.5 | — | | [46 S 20](/materials/jis/46s20 "46 S 20") | [1.0727](/materials/material-no/1.0727 "1.0727") | Free cutting steels | 0.42–0.5 | 8 | | [46 SPb 20](/materials/din-en/46-spb-20 "46 SPb 20") | [1.0757](/materials/material-no/1.0757 "1.0757") | Free cutting steels | 0.42–0.5 | — | | [46Cr1](/materials/din-en/46cr1 "46Cr1") | [1.7002](/materials/material-no/1.7002 "1.7002") | Cold extrusion steels | 0.42–0.5 | 2 | | [46Cr2](/materials/din-en/46cr2 "46Cr2") | [1.7006](/materials/material-no/1.7006 "1.7006") | Quenched and tempered steels | 0.42–0.5 | 5 | | [46Cr2](/materials/din-en/46cr2 "46Cr2") Indicative | [1.7034](/materials/material-no/1.7034 "1.7034") | Quenched and tempered steels | 0.34–0.41 | 23 | | [46CrB2](/materials/din-en/46crb2 "46CrB2") Withdrawn | [1.7075](/materials/material-no/1.7075 "1.7075") | Others | 0.42–0.5 | — | **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/16 "Previous") Page 17 of 95[Next](/materials/din-en/page/18 "Next")