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DIN / EN · 4,704 grades

# DIN / EN steel grades — 4704 designations

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 indicative cross-reference, not an asserted identity — the grades are close, not interchangeable. 1 of 50 rows differ and carry a “This grade’s own name” mark.

## Also known as

 4704 designations

| Grade | Material no. | Category | C% by weight | Also in other standards |
|---|---|---|---|---|
| [0.6660](/materials/material-no/0.6660 "0.6660") | [0.6660](/materials/material-no/0.6660 "0.6660") | Others | ≤ 3 | 5 |
| [1.0038](/materials/material-no/1.0038 "1.0038") | [1.0038](/materials/material-no/1.0038 "1.0038") | Unalloyed structural steels | ≤ 0.17 | 26 |
| [1.0060](/materials/material-no/1.0060 "1.0060") | [1.0580](/materials/material-no/1.0580 "1.0580") | Unalloyed structural steels | ≤ 0.22 | 10 |
| [1.0070](/materials/material-no/1.0070 "1.0070") | [1.0070](/materials/material-no/1.0070 "1.0070") | Unalloyed structural steels | — | 16 |
| [1.0070](/materials/material-no/1.0070 "1.0070") | [1.0070](/materials/material-no/1.0070 "1.0070") | Unalloyed structural steels | — | 16 |
| [1.0144](/materials/material-no/1.0144 "1.0144") | [1.0144](/materials/material-no/1.0144 "1.0144") | Unalloyed structural steels | ≤ 0.18 | 22 |
| [1.0254](/materials/material-no/1.0254 "1.0254") | [1.0254](/materials/material-no/1.0254 "1.0254") | Unalloyed structural steels | ≤ 0.16 | 6 |
| [1.0305](/materials/material-no/1.0305 "1.0305") | [1.0305](/materials/material-no/1.0305 "1.0305") | Unalloyed structural steels | ≤ 0.17 | 3 |
| [1.0336](/materials/material-no/1.0336 "1.0336") | [1.0347](/materials/material-no/1.0347 "1.0347") | Unalloyed structural steels | ≤ 0.1 | 12 |
| [1.0338](/materials/material-no/1.0338 "1.0338") | [1.0338](/materials/material-no/1.0338 "1.0338") | Unalloyed structural steels | ≤ 0.08 | 18 |
| [1.0345](/materials/material-no/1.0345 "1.0345") | [1.0345](/materials/material-no/1.0345 "1.0345") | Heat-resistant structural steels | ≤ 0.16 | 18 |
| [1.0356](/materials/material-no/1.0356 "1.0356") | [1.0356](/materials/material-no/1.0356 "1.0356") | Others | — | 2 |
| [1.0401](/materials/material-no/1.0401 "1.0401") | [1.0401](/materials/material-no/1.0401 "1.0401") | Case hardening steels | 0.12–0.18 | 23 |
| [1.0402](/materials/material-no/1.0402 "1.0402") | [1.0402](/materials/material-no/1.0402 "1.0402") | Quenched and tempered steels | 0.17–0.24 | 24 |
| [1.0405](/materials/material-no/1.0405 "1.0405") | [1.0405](/materials/material-no/1.0405 "1.0405") | Unalloyed structural steels | ≤ 0.21 | 3 |
| [1.0425](/materials/material-no/1.0425 "1.0425") | [1.0425](/materials/material-no/1.0425 "1.0425") | Heat-resistant structural steels | ≤ 0.2 | 20 |
| [1.0432](/materials/material-no/1.0432 "1.0432") | [1.0432](/materials/material-no/1.0432 "1.0432") | Others | 0.18–0.23 | 3 |
| [1.0436](/materials/material-no/1.0436 "1.0436") | [1.0481](/materials/material-no/1.0481 "1.0481") | Heat-resistant structural steels | 0.08–0.2 | 17 |
| [1.0437](/materials/material-no/1.0437 "1.0437") | [1.0437](/materials/material-no/1.0437 "1.0437") | Others | ≤ 0.2 | 8 |
| [1.0484](/materials/material-no/1.0484 "1.0484") | [1.0484](/materials/material-no/1.0484 "1.0484") | Others | ≤ 0.17 | 2 |
| [1.0486](/materials/material-no/1.0486 "1.0486") | [1.0486](/materials/material-no/1.0486 "1.0486") | Fine-grain structural steels | ≤ 0.16 | 6 |
| [1.0486](/materials/material-no/1.0486 "1.0486") | [1.0490](/materials/material-no/1.0490 "1.0490") | Fine-grain structural steels | ≤ 0.18 | 6 |
| [1.0501](/materials/material-no/1.0501 "1.0501") | [1.0501](/materials/material-no/1.0501 "1.0501") | Quenched and tempered steels | 0.32–0.39 | 23 |
| [1.0503](/materials/material-no/1.0503 "1.0503") | [1.0503](/materials/material-no/1.0503 "1.0503") | Quenched and tempered steels | 0.42–0.5 | 24 |
| [1.0511](/materials/material-no/1.0511 "1.0511") | [1.0511](/materials/material-no/1.0511 "1.0511") | Quenched and tempered steels | 0.37–0.44 | 21 |
| [1.0528](/materials/material-no/1.0528 "1.0528") | [1.0528](/materials/material-no/1.0528 "1.0528") | Quenched and tempered steels | 0.27–0.34 | 14 |
| [1.0535](/materials/material-no/1.0535 "1.0535") | [1.0535](/materials/material-no/1.0535 "1.0535") | Quenched and tempered steels | 0.52–0.6 | 21 |
| [1.0562](/materials/material-no/1.0562 "1.0562") | [1.0562](/materials/material-no/1.0562 "1.0562") | Fine-grain structural steels | ≤ 0.18 | 18 |
| [1.0566](/materials/material-no/1.0566 "1.0566") | [1.0566](/materials/material-no/1.0566 "1.0566") | Fine-grain structural steels | ≤ 0.18 | 11 |
| [1.0570](/materials/material-no/1.0570 "1.0570") | [1.0570](/materials/material-no/1.0570 "1.0570") | Unalloyed structural steels | ≤ 0.2 | 22 |
| [1.0570](/materials/material-no/1.0570 "1.0570") | [1.0570](/materials/material-no/1.0570 "1.0570") | Unalloyed structural steels | ≤ 0.2 | 20 |
| [1.0577](/materials/material-no/1.0577 "1.0577") | [1.0577](/materials/material-no/1.0577 "1.0577") | Unalloyed structural steels | ≤ 0.2 | 11 |
| [1.0582](/materials/material-no/1.0582 "1.0582") | [1.0582](/materials/material-no/1.0582 "1.0582") | Others | ≤ 0.2 | 3 |
| [1.0601](/materials/material-no/1.0601 "1.0601") | [1.0601](/materials/material-no/1.0601 "1.0601") | Quenched and tempered steels | 0.57–0.65 | 25 |
| [1.0715](/materials/material-no/1.0715 "1.0715") | [1.0715](/materials/material-no/1.0715 "1.0715") | Free cutting steels | ≤ 0.14 | 14 |
| [1.0718](/materials/material-no/1.0718 "1.0718") | [1.0718](/materials/material-no/1.0718 "1.0718") | Free cutting steels | ≤ 0.14 | 11 |
| [1.0721](/materials/material-no/1.0721 "1.0721") | [1.0721](/materials/material-no/1.0721 "1.0721") | Free cutting steels | 0.07–0.13 | 15 |
| [1.0722](/materials/material-no/1.0722 "1.0722") | [1.0722](/materials/material-no/1.0722 "1.0722") | Free cutting steels | 0.07–0.13 | 5 |
| [1.0726](/materials/material-no/1.0726 "1.0726") | [1.0726](/materials/material-no/1.0726 "1.0726") | Free cutting steels | 0.32–0.39 | 15 |
| [1.0736](/materials/material-no/1.0736 "1.0736") | [1.0736](/materials/material-no/1.0736 "1.0736") | Free cutting steels | ≤ 0.14 | 11 |
| [1.0737](/materials/material-no/1.0737 "1.0737") | [1.0737](/materials/material-no/1.0737 "1.0737") | Free cutting steels | ≤ 0.14 | 8 |
| [1.0841](/materials/material-no/1.0841 "1.0841") | [1.0841](/materials/material-no/1.0841 "1.0841") | Unalloyed structural steels | — | 6 |
| [1.0961](/materials/material-no/1.0961 "1.0961") This grade’s own name | [1.0598](/materials/material-no/1.0598 "1.0598") | Others | ≤ 0.18 | — |
| [1.0961](/materials/material-no/1.0961 "1.0961") | [1.0961](/materials/material-no/1.0961 "1.0961") | High-strength multi-phase steels | ≤ 0.18 | 14 |
| [1.0966](/materials/din-en/1-0966 "1.0966") | [1.8974](/materials/material-no/1.8974 "1.8974") | Fine-grain steels for cold forming | ≤ 0.12 | 3 |
| [1.0988](/materials/din-en/1-0988 "1.0988") | [1.8969](/materials/material-no/1.8969 "1.8969") | Fine-grain steels for cold forming | ≤ 0.12 | 2 |
| [1.0989](/materials/din-en/1-0989 "1.0989") | [1.8976](/materials/material-no/1.8976 "1.8976") | Fine-grain steels for cold forming | ≤ 0.12 | — |
| [1.1141](/materials/material-no/1.1141 "1.1141") | [1.1141](/materials/material-no/1.1141 "1.1141") | Case hardening steels | 0.12–0.18 | 20 |
| [1.1157](/materials/material-no/1.1157 "1.1157") | [1.1157](/materials/material-no/1.1157 "1.1157") | Quenched and tempered steels | 0.36–0.44 | 9 |
| [1.1158](/materials/material-no/1.1158 "1.1158") | [1.1158](/materials/material-no/1.1158 "1.1158") | Quenched and tempered steels | 0.22–0.29 | 12 |

**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.

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