--- title: "DIN / EN steel grades — 4704 designations — Page 90" 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/90 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/din-en/page/90.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: sha256:5e8fbaca6a501e50b77d3b1528cb8fee848d1c744cdbf82f5b5214ac0e7f0756 generated: 2026-09-29 --- > **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/90 > Canonical URL: https://steelequivalents.com/materials/din-en/page/90 > 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 90 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 | |---|---|---|---|---| | [X4CrCu17-1](/materials/din-en/x4crcu17-1 "X4CrCu17-1") | [1.4602](/materials/material-no/1.4602 "1.4602") | Others | ≤ 0.06 | — | | [X4CrMoS18](/materials/din-en/x4crmos18 "X4CrMoS18") Withdrawn | [1.4105](/materials/material-no/1.4105 "1.4105") | Stainless steels | ≤ 0.08 | 10 | | [X4CrNi18-12](/materials/din-en/x4crni18-12 "X4CrNi18-12") | [1.4303](/materials/material-no/1.4303 "1.4303") | Stainless steels | ≤ 0.06 | 14 | | [X4CrNi18-13](/materials/din-en/x4crni18-13 "X4CrNi18-13") | [1.3941](/materials/material-no/1.3941 "1.3941") | Non-magnetic steels | ≤ 0.05 | — | | [X4CrNiCuNb16-4](/materials/din-en/x4crnicunb16-4 "X4CrNiCuNb16-4") | [1.4540](/materials/material-no/1.4540 "1.4540") | Others | ≤ 0.06 | 6 | | [X4CrNiMnMo21-9-4](/materials/din-en/x4crnimnmo21-9-4 "X4CrNiMnMo21-9-4") | [1.4472](/materials/material-no/1.4472 "1.4472") | Others | ≤ 0.08 | — | | [X4CrNiMnMoN19-13-8](/materials/din-en/x4crnimnmon19-13-8 "X4CrNiMnMoN19-13-8") | [1.3948](/materials/material-no/1.3948 "1.3948") | Non-magnetic steels | ≤ 0.05 | — | | [X4CrNiMo13-4](/materials/din-en/x4crnimo13-4 "X4CrNiMo13-4") | [1.4413](/materials/material-no/1.4413 "1.4413") | Others | ≤ 0.05 | 1 | | [X4CrNiMo16-5-1](/materials/din-en/x4crnimo16-5-1 "X4CrNiMo16-5-1") | [1.4418](/materials/material-no/1.4418 "1.4418") | Stainless steels | ≤ 0.06 | 2 | | [X4CrNiMoN25-14-1](/materials/din-en/x4crnimon25-14-1 "X4CrNiMoN25-14-1") | [1.4496](/materials/material-no/1.4496 "1.4496") | Others | ≤ 0.06 | — | | [X4CrNiMoNb25-7](/materials/din-en/x4crnimonb25-7 "X4CrNiMoNb25-7") | [1.4582](/materials/material-no/1.4582 "1.4582") | Stainless steels | ≤ 0.06 | — | | [X4NiCrCuMo 35-20-4-3](/materials/din-en/x4nicrcumo35-20-4-3 "X4NiCrCuMo 35-20-4-3") | [1.4657](/materials/material-no/1.4657 "1.4657") | Nickel and cobalt alloys | ≤ 0.07 | 1 | | [X4NiCrCuMo35-20-4-3](/materials/din-en/x4nicrcumo35-20-4-3 "X4NiCrCuMo35-20-4-3") | [1.4657](/materials/material-no/1.4657 "1.4657") | Nickel and cobalt alloys | ≤ 0.07 | 1 | | [X4NiCrMoCuNb20-18-2](/materials/din-en/x4nicrmocunb20-18-2 "X4NiCrMoCuNb20-18-2") | [1.4505](/materials/material-no/1.4505 "1.4505") | Stainless steels | ≤ 0.05 | — | | [X4NiCrMoTiMnSiB26-14-3-2](/materials/din-en/x4nicrmotimnsib26-14-3-2 "X4NiCrMoTiMnSiB26-14-3-2") | [1.4644](/materials/material-no/1.4644 "1.4644") | Others | ≤ 0.08 | 1 | | [X4NiCrTi25-15](/materials/din-en/x4nicrti25-15 "X4NiCrTi25-15") Withdrawn | [1.4943](/materials/material-no/1.4943 "1.4943") | Special steels for aviation and aerospace | ≤ 0.06 | 4 | | [X4NiCrTiMoV26-15](/materials/din-en/x4nicrtimov26-15 "X4NiCrTiMoV26-15") | [1.4943](/materials/material-no/1.4943 "1.4943") | Special steels for aviation and aerospace | ≤ 0.06 | 4 | | [X50CrMnNiNbN21-9](/materials/din-en/x50crmnninbn21-9 "X50CrMnNiNbN21-9") | [1.4882](/materials/material-no/1.4882 "1.4882") | Valve steels | 0.45–0.55 | 1 | | [X50CrMnNiV22-9](/materials/din-en/x50crmnniv22-9 "X50CrMnNiV22-9") | [1.3947](/materials/material-no/1.3947 "1.3947") | Others | 0.45–0.6 | — | | [X50CrMoV15](/materials/din-en/x50crmov15 "X50CrMoV15") | [1.4116](/materials/material-no/1.4116 "1.4116") | Stainless steels | 0.45–0.55 | 6 | | [X50CrMoV5-1](/materials/din-en/x50crmov5-1 "X50CrMoV5-1") | [1.2345](/materials/material-no/1.2345 "1.2345") | Tool steels for hot work | 0.48–0.53 | 3 | | [X50CrMoW9-1-1](/materials/din-en/x50crmow9-1-1 "X50CrMoW9-1-1") | [1.2631](/materials/material-no/1.2631 "1.2631") | Tool steels for cold work | 0.45–0.55 | 2 | | [X50MnCrV20-14](/materials/din-en/x50mncrv20-14 "X50MnCrV20-14") | [1.3819](/materials/material-no/1.3819 "1.3819") | Non-magnetic steels | 0.4–0.6 | — | | [X50Ni25](/materials/din-en/x50ni25 "X50Ni25") | [1.3901](/materials/material-no/1.3901 "1.3901") | Others | 0.45–0.55 | — | | [X50NiCrWV13-13](/materials/din-en/x50nicrwv13-13 "X50NiCrWV13-13") | [1.2731](/materials/material-no/1.2731 "1.2731") | Tool steels for hot work | 0.45–0.55 | 2 | | [X50WNiCrVCo12-12](/materials/din-en/x50wnicrvco12-12 "X50WNiCrVCo12-12") | [1.2758](/materials/material-no/1.2758 "1.2758") | Others | 0.48–0.53 | — | | [X52Cr13](/materials/din-en/x52cr13 "X52Cr13") | [1.4038](/materials/material-no/1.4038 "1.4038") | Stainless steels | 0.48–0.55 | 5 | | [X53CrMnNiN21-9](/materials/din-en/x53crmnnin21-9 "X53CrMnNiN21-9") | [1.4871](/materials/material-no/1.4871 "1.4871") | Valve steels | 0.48–0.58 | 17 | | [X53CrMnNiN21-9-4](/materials/din-en/x53crmnnin21-9-4 "X53CrMnNiN21-9-4") | [1.4890](/materials/material-no/1.4890 "1.4890") | Others | 0.48–0.58 | — | | [X53CrMnNiNbN21-9](/materials/din-en/x53crmnninbn21-9 "X53CrMnNiNbN21-9") | [1.4870](/materials/material-no/1.4870 "1.4870") | Valve steels | 0.48–0.58 | — | | [X55CrMnNiN20-8](/materials/din-en/x55crmnnin20-8 "X55CrMnNiN20-8") | [1.4875](/materials/material-no/1.4875 "1.4875") | Valve steels | 0.5–0.6 | 4 | | [X55CrMo14](/materials/din-en/x55crmo14 "X55CrMo14") | [1.4110](/materials/material-no/1.4110 "1.4110") | Stainless steels | 0.48–0.6 | 4 | | [X55MnCrN18-4](/materials/din-en/x55mncrn18-4 "X55MnCrN18-4") | [1.3818](/materials/material-no/1.3818 "1.3818") | Non-magnetic steels | 0.5–0.6 | — | | [X5CrMnN17-8](/materials/din-en/x5crmnn17-8 "X5CrMnN17-8") | [1.4154](/materials/material-no/1.4154 "1.4154") | Others | ≤ 0.1 | — | | [X5CrMnNiN18-9](/materials/din-en/x5crmnnin18-9 "X5CrMnNiN18-9") | [1.6909](/materials/material-no/1.6909 "1.6909") | Low-temperature steels | ≤ 0.07 | — | | [X5CrNi134](/materials/din-en/x5crni134 "X5CrNi134") Indicative | [1.4313](/materials/material-no/1.4313 "1.4313") | Stainless steels | ≤ 0.05 | 8 | | [X5CrNi17-7](/materials/din-en/x5crni17-7 "X5CrNi17-7") | [1.4319](/materials/material-no/1.4319 "1.4319") | Stainless steels | ≤ 0.07 | 11 | | [X5CrNi18-10](/materials/din-en/x5crni18-10 "X5CrNi18-10") | [1.4301](/materials/material-no/1.4301 "1.4301") | Stainless steels | ≤ 0.07 | 23 | | [X5CrNi18-11](/materials/din-en/x5crni18-11 "X5CrNi18-11") | [1.3958](/materials/material-no/1.3958 "1.3958") | Non-magnetic steels | ≤ 0.07 | — | | [X5CrNi19-9](/materials/din-en/x5crni19-9 "X5CrNi19-9") | [1.4302](/materials/material-no/1.4302 "1.4302") | Others | ≤ 0.05 | 1 | | [X5CrNiCu15-5](/materials/din-en/x5crnicu15-5 "X5CrNiCu15-5") | [1.4545](/materials/material-no/1.4545 "1.4545") | Special steels for aviation and aerospace | ≤ 0.07 | 4 | | [X5CrNiCu19-6-2](/materials/din-en/x5crnicu19-6-2 "X5CrNiCu19-6-2") | [1.4640](/materials/material-no/1.4640 "1.4640") | Others | 0.03–0.08 | — | | [X5CrNiCuNb16-4](/materials/din-en/x5crnicunb16-4 "X5CrNiCuNb16-4") | [1.4542](/materials/material-no/1.4542 "1.4542") | Stainless steels | ≤ 0.07 | 7 | | [X5CrNiCuNb17-4-4](/materials/din-en/x5crnicunb17-4-4 "X5CrNiCuNb17-4-4") | [1.4548](/materials/material-no/1.4548 "1.4548") | Special steels for aviation and aerospace | ≤ 0.07 | 4 | | [X5CrNiMo17-12-2](/materials/din-en/x5crnimo17-12-2 "X5CrNiMo17-12-2") | [1.4401](/materials/material-no/1.4401 "1.4401") | Stainless steels | ≤ 0.07 | 20 | | [X5CrNiMo17-13-3](/materials/din-en/x5crnimo17-13-3 "X5CrNiMo17-13-3") Withdrawn | [1.4436](/materials/material-no/1.4436 "1.4436") | Stainless steels | ≤ 0.05 | 19 | | [X5CrNiMo18-13](/materials/din-en/x5crnimo18-13 "X5CrNiMo18-13") | [1.4447](/materials/material-no/1.4447 "1.4447") | Others | ≤ 0.06 | — | | [X5CrNiMo19-11](/materials/din-en/x5crnimo19-11 "X5CrNiMo19-11") | [1.4403](/materials/material-no/1.4403 "1.4403") | Others | ≤ 0.05 | 2 | | [X5CrNiMoCuNb14-5](/materials/din-en/x5crnimocunb14-5 "X5CrNiMoCuNb14-5") | [1.4594](/materials/material-no/1.4594 "1.4594") | Others | ≤ 0.07 | — | | [X5CrNiMoNb19-12](/materials/din-en/x5crnimonb19-12 "X5CrNiMoNb19-12") | [1.4576](/materials/material-no/1.4576 "1.4576") | Others | ≤ 0.06 | 2 | **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/89 "Previous") Page 90 of 95[Next](/materials/din-en/page/91 "Next")