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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
GradeMaterial no.CategoryC% by weightAlso inother standards
0.6660 0.6660Others≤ 35
1.0038 1.0038Unalloyed structural steels≤ 0.1726
1.0060 1.0580Unalloyed structural steels≤ 0.2210
1.0070 1.0070Unalloyed structural steels16
1.0070 1.0070Unalloyed structural steels16
1.0144 1.0144Unalloyed structural steels≤ 0.1822
1.0254 1.0254Unalloyed structural steels≤ 0.166
1.0305 1.0305Unalloyed structural steels≤ 0.173
1.0336 1.0347Unalloyed structural steels≤ 0.112
1.0338 1.0338Unalloyed structural steels≤ 0.0818
1.0345 1.0345Heat-resistant structural steels≤ 0.1618
1.0356 1.0356Others2
1.0401 1.0401Case hardening steels0.12–0.1823
1.0402 1.0402Quenched and tempered steels0.17–0.2424
1.0405 1.0405Unalloyed structural steels≤ 0.213
1.0425 1.0425Heat-resistant structural steels≤ 0.220
1.0432 1.0432Others0.18–0.233
1.0436 1.0481Heat-resistant structural steels0.08–0.217
1.0437 1.0437Others≤ 0.28
1.0484 1.0484Others≤ 0.172
1.0486 1.0486Fine-grain structural steels≤ 0.166
1.0486 1.0490Fine-grain structural steels≤ 0.186
1.0501 1.0501Quenched and tempered steels0.32–0.3923
1.0503 1.0503Quenched and tempered steels0.42–0.524
1.0511 1.0511Quenched and tempered steels0.37–0.4421
1.0528 1.0528Quenched and tempered steels0.27–0.3414
1.0535 1.0535Quenched and tempered steels0.52–0.621
1.0562 1.0562Fine-grain structural steels≤ 0.1818
1.0566 1.0566Fine-grain structural steels≤ 0.1811
1.0570 1.0570Unalloyed structural steels≤ 0.222
1.0570 1.0570Unalloyed structural steels≤ 0.220
1.0577 1.0577Unalloyed structural steels≤ 0.211
1.0582 1.0582Others≤ 0.23
1.0601 1.0601Quenched and tempered steels0.57–0.6525
1.0715 1.0715Free cutting steels≤ 0.1414
1.0718 1.0718Free cutting steels≤ 0.1411
1.0721 1.0721Free cutting steels0.07–0.1315
1.0722 1.0722Free cutting steels0.07–0.135
1.0726 1.0726Free cutting steels0.32–0.3915
1.0736 1.0736Free cutting steels≤ 0.1411
1.0737 1.0737Free cutting steels≤ 0.148
1.0841 1.0841Unalloyed structural steels6
1.0961 This grade’s own name1.0598Others≤ 0.18
1.0961 1.0961High-strength multi-phase steels≤ 0.1814
1.0966 1.8974Fine-grain steels for cold forming≤ 0.123
1.0988 1.8969Fine-grain steels for cold forming≤ 0.122
1.0989 1.8976Fine-grain steels for cold forming≤ 0.12
1.1141 1.1141Case hardening steels0.12–0.1820
1.1157 1.1157Quenched and tempered steels0.36–0.449
1.1158 1.1158Quenched and tempered steels0.22–0.2912

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.