--- title: "DIN / EN steel grades — 4704 designations — Page 24" 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/24 language: en robots: index, follow og_type: website type: material-standard language_alternates: en: https://steelequivalents.com/materials/din-en/page/24.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: sha256:2964a198a4ccabc140ccffef673274d04882183bf692fa17e1e15ca2f3ee08b3 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/24 > Canonical URL: https://steelequivalents.com/materials/din-en/page/24 > 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 24 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. 7 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 | |---|---|---|---|---| | [C110U](/materials/din-en/c110u "C110U") | [1.1554](/materials/material-no/1.1554 "1.1554") | Unalloyed tool steels / carbon steels | 1–1.1 | 4 | | [C110W](/materials/din-en/c110w "C110W") Withdrawn | [1.1554](/materials/material-no/1.1554 "1.1554") | Unalloyed tool steels / carbon steels | 1–1.1 | 4 | | [C110W1](/materials/din-en/c110w1 "C110W1") Indicative | [1.1555](/materials/material-no/1.1555 "1.1555") | Unalloyed tool steels / carbon steels | 1.15–1.25 | 16 | | [C11G1](/materials/din-en/c11g1 "C11G1") | [1.0203](/materials/material-no/1.0203 "1.0203") | Unalloyed structural steels | ≤ 0.14 | — | | [C11G1C](/materials/din-en/c11g1c "C11G1C") | [1.0204](/materials/material-no/1.0204 "1.0204") | Unalloyed structural steels | ≤ 0.14 | 2 | | [C11G2](/materials/din-en/c11g2 "C11G2") | [1.0205](/materials/material-no/1.0205 "1.0205") | Unalloyed structural steels | ≤ 0.14 | — | | [C11GAI](/materials/din-en/c11gai "C11GAI") | [1.0494](/materials/material-no/1.0494 "1.0494") | Others | 0.08–0.14 | — | | [C120U](/materials/din-en/c120u "C120U") | [1.1555](/materials/material-no/1.1555 "1.1555") | Unalloyed tool steels / carbon steels | 1.15–1.25 | 16 | | [C120U](/materials/din-en/c120u "C120U") Indicative | — | — | 1.15–1.24 | 7 | | [C125S](/materials/din-en/c125s "C125S") | [1.1224](/materials/material-no/1.1224 "1.1224") | Others | 1.2–1.3 | 2 | | [C125U](/materials/din-en/c125u "C125U") | [1.1563](/materials/material-no/1.1563 "1.1563") | Unalloyed tool steels / carbon steels | 1.2–1.35 | 13 | | [C125W](/materials/din-en/c125w "C125W") Withdrawn | [1.1563](/materials/material-no/1.1563 "1.1563") | Unalloyed tool steels / carbon steels | 1.2–1.35 | 13 | | [C125W](/materials/din-en/c125w "C125W") Indicative | [1.1555](/materials/material-no/1.1555 "1.1555") | Unalloyed tool steels / carbon steels | 1.15–1.25 | 16 | | [C125W2](/materials/din-en/c125w2 "C125W2") Indicative | — | — | 1.15–1.24 | 7 | | [C12D](/materials/din-en/c12d "C12D") | [1.0311](/materials/material-no/1.0311 "1.0311") | Unalloyed structural steels | 0.1–0.15 | 4 | | [C12D2](/materials/din-en/c12d2 "C12D2") | [1.1124](/materials/material-no/1.1124 "1.1124") | Others | 0.1–0.14 | 4 | | [C12E](/materials/din-en/c12e "C12E") | [1.1130](/materials/material-no/1.1130 "1.1130") | Others | 0.1–0.16 | 4 | | [C135U](/materials/din-en/c135u "C135U") | [1.1573](/materials/material-no/1.1573 "1.1573") | Unalloyed tool steels / carbon steels | 1.3–1.45 | 1 | | [C135W](/materials/din-en/c135w "C135W") Withdrawn | [1.1573](/materials/material-no/1.1573 "1.1573") | Unalloyed tool steels / carbon steels | 1.3–1.45 | 1 | | [C14](/materials/din-en/c14 "C14") | [1.0467](/materials/material-no/1.0467 "1.0467") | Others | 0.12–0.18 | 1 | | [C14G1](/materials/din-en/c14g1 "C14G1") | [1.0217](/materials/material-no/1.0217 "1.0217") | Unalloyed structural steels | ≤ 0.19 | — | | [C14G1C](/materials/din-en/c14g1c "C14G1C") | [1.0224](/materials/material-no/1.0224 "1.0224") | Unalloyed structural steels | ≤ 0.19 | — | | [C14G2](/materials/din-en/c14g2 "C14G2") | [1.0223](/materials/material-no/1.0223 "1.0223") | Unalloyed structural steels | ≤ 0.19 | — | | [C14GAI](/materials/din-en/c14gai "C14GAI") | [1.0468](/materials/material-no/1.0468 "1.0468") | Others | 0.12–0.18 | — | | [C15](/materials/is/c15 "C15") | [1.0401](/materials/material-no/1.0401 "1.0401") | Case hardening steels | 0.12–0.18 | 23 | | [C15](/materials/is/c15 "C15") Indicative | [1.1141](/materials/material-no/1.1141 "1.1141") | Case hardening steels | 0.12–0.18 | 20 | | [C15C](/materials/is/c15c "C15C") | [1.0234](/materials/material-no/1.0234 "1.0234") | Unalloyed structural steels | 0.13–0.17 | 7 | | [C15D](/materials/din-en/c15d "C15D") | [1.0413](/materials/material-no/1.0413 "1.0413") | Others | 0.12–0.17 | 2 | | [C15D2](/materials/din-en/c15d2 "C15D2") | [1.1126](/materials/material-no/1.1126 "1.1126") | Others | 0.13–0.17 | — | | [C15E](/materials/din-en/c15e "C15E") | [1.1141](/materials/material-no/1.1141 "1.1141") | Case hardening steels | 0.12–0.18 | 20 | | [C15E2C](/materials/din-en/c15e2c "C15E2C") | [1.1132](/materials/material-no/1.1132 "1.1132") | Cold extrusion steels | 0.13–0.17 | 5 | | [C15E2C](/materials/din-en/c15e2c "C15E2C") Indicative | [1.0234](/materials/material-no/1.0234 "1.0234") | Unalloyed structural steels | 0.13–0.17 | 7 | | [C15GPb](/materials/din-en/c15gpb "C15GPb") | [1.0403](/materials/material-no/1.0403 "1.0403") | Case hardening steels | 0.12–0.18 | — | | [C15Pb](/materials/din-en/c15pb "C15Pb") | [1.0403](/materials/material-no/1.0403 "1.0403") | Case hardening steels | 0.12–0.18 | — | | [C15R](/materials/din-en/c15r "C15R") | [1.1140](/materials/material-no/1.1140 "1.1140") | Case hardening steels | 0.12–0.18 | 7 | | [C16](/materials/din-en/c16 "C16") | [1.0407](/materials/material-no/1.0407 "1.0407") | Others | 0.12–0.18 | 2 | | [C16E](/materials/din-en/c16e "C16E") | [1.1148](/materials/material-no/1.1148 "1.1148") | Case hardening steels | 0.12–0.18 | 7 | | [C16EAl](/materials/din-en/c16eal "C16EAl") | [1.1135](/materials/material-no/1.1135 "1.1135") | Others | 0.13–0.18 | — | | [C16R](/materials/din-en/c16r "C16R") | [1.1208](/materials/material-no/1.1208 "1.1208") | Case hardening steels | 0.12–0.18 | 2 | | [C17C](/materials/din-en/c17c "C17C") | [1.0434](/materials/material-no/1.0434 "1.0434") | Others | 0.15–0.19 | — | | [C17C](/materials/din-en/c17c "C17C") Indicative | — | — | 0.15–0.2 | 4 | | [C17E2C](/materials/din-en/c17e2c "C17E2C") | [1.1147](/materials/material-no/1.1147 "1.1147") | Others | 0.15–0.19 | — | | [C18D](/materials/din-en/c18d "C18D") | [1.0416](/materials/material-no/1.0416 "1.0416") | Others | 0.15–0.2 | 17 | | [C18D2](/materials/din-en/c18d2 "C18D2") | [1.1129](/materials/material-no/1.1129 "1.1129") | Others | 0.16–0.2 | — | | [C19E](/materials/din-en/c19e "C19E") | [1.1134](/materials/material-no/1.1134 "1.1134") | Others | 0.15–0.23 | — | | [C2](/materials/din-en/c2 "C2") | [1.0877](/materials/material-no/1.0877 "1.0877") | Unalloyed structural steels | — | — | | [C20C](/materials/is/c20c "C20C") | [1.0411](/materials/material-no/1.0411 "1.0411") | Others | 0.18–0.22 | — | | [C20D](/materials/din-en/c20d "C20D") | [1.0414](/materials/material-no/1.0414 "1.0414") | Quenched and tempered steels | 0.18–0.23 | 2 | | [C20D2](/materials/din-en/c20d2 "C20D2") | [1.1137](/materials/material-no/1.1137 "1.1137") | Quenched and tempered steels | 0.18–0.23 | 2 | | [C20E2C](/materials/din-en/c20e2c "C20E2C") | [1.1152](/materials/material-no/1.1152 "1.1152") | Cold extrusion steels | 0.18–0.22 | 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/23 "Previous") Page 24 of 95[Next](/materials/din-en/page/25 "Next")