DIN / EN steel grades — 4704 designations — Page 71
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. 2 of 50 rows differ and carry an “Indicative” mark.
Also known as
4704 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| S500N | 1.8907 | Fine-grain structural steels | ≤ 0.21 | 1 |
| S500NC | 1.0985 | Fine-grain steels for cold forming | ≤ 0.22 | — |
| S500NL | 1.8917 | Fine-grain structural steels | ≤ 0.21 | 1 |
| S500NL1 | 1.8919 | Fine-grain structural steels | ≤ 0.21 | 1 |
| S500Q | 1.8924 | Others | ≤ 0.2 | 2 |
| S500QL | 1.8909 | Others | ≤ 0.2 | 3 |
| S500QL1 | 1.8984 | Others | ≤ 0.2 | — |
| S550A | 1.8991 | Others | 0.03–0.12 | — |
| S550AL | 1.8992 | Others | 0.03–0.12 | — |
| S550G1QL1 | 1.8944 | Sheet metal and slit strip | ≤ 0.2 | — |
| S550GD | 1.0531 | Unalloyed structural steels | ≤ 0.2 | — |
| S550MC | 1.0986 | Fine-grain steels for cold forming | ≤ 0.12 | 6 |
| S550NC | 1.0987 | Fine-grain steels for cold forming | ≤ 0.24 | — |
| S550Q | 1.8904 | Others | ≤ 0.2 | 1 |
| S550QL | 1.8926 | Others | ≤ 0.2 | 2 |
| S550QL1 | 1.8986 | Others | ≤ 0.2 | — |
| S590QL | 1.8923 | Others | ≤ 0.2 | — |
| S6-5-2 Indicative | 1.3339 | High-speed steels | 0.8–0.88 | 16 |
| S6-5-3 Indicative | — | — | 1.15–1.25 | 4 |
| S600MC | 1.8969 | Fine-grain steels for cold forming | ≤ 0.12 | 2 |
| S600MGC Withdrawn | 1.0963 | Others | ≤ 0.18 | — |
| S620A | 1.8993 | Others | 0.03–0.12 | — |
| S620AL | 1.8994 | Others | 0.03–0.12 | — |
| S620G1QL1 | 1.8954 | Sheet metal and slit strip | ≤ 0.2 | — |
| S620Q | 1.8914 | Others | ≤ 0.2 | 1 |
| S620QL | 1.8927 | Others | ≤ 0.2 | 2 |
| S620QL1 | 1.8987 | Others | ≤ 0.2 | — |
| S650MC | 1.8976 | Fine-grain steels for cold forming | ≤ 0.12 | — |
| S680MC Withdrawn | 1.8998 | Others | ≤ 0.18 | — |
| S690A | 1.8995 | Others | 0.03–0.12 | — |
| S690AL | 1.8996 | Others | 0.03–0.12 | — |
| S690G1QL | 1.8920 | High-strength steels | 0.1–0.2 | — |
| S690G1QL1 | 1.8964 | Sheet metal and slit strip | ≤ 0.2 | — |
| S690G2QL | 1.8921 | High-strength steels | 0.12–0.21 | 1 |
| S690G2QL1 | 1.8950 | Others | 0.14–0.18 | — |
| S690G3QL | 1.8929 | Others | 0.14–0.2 | — |
| S690G4QL | 1.8922 | High-strength steels | 0.12–0.21 | — |
| S690G5QL | 1.8892 | Others | 0.14–0.18 | — |
| S690Q | 1.8931 | High-strength steels | ≤ 0.2 | 3 |
| S690QL | 1.8928 | High-strength steels | ≤ 0.2 | 7 |
| S690QL1 | 1.8988 | High-strength steels | ≤ 0.2 | — |
| S695MC Withdrawn | 1.8949 | Others | ≤ 0.18 | — |
| S700MC | 1.8974 | Fine-grain steels for cold forming | ≤ 0.12 | 3 |
| S720MC Withdrawn | 1.8997 | Others | ≤ 0.18 | — |
| S750MC Withdrawn | 1.0964 | Fine-grain steels for cold forming | ≤ 0.18 | — |
| S760MC | 1.0968 | Fine-grain steels for cold forming | ≤ 0.15 | — |
| S770G1QL | 1.8894 | Others | 0.14–0.18 | — |
| S770QL | 1.8938 | Others | ≤ 0.2 | — |
| S770QL1 | 1.8951 | Others | 0.12–0.19 | — |
| S790QL | 1.8795 | High-strength steels | 0.12–0.18 | — |
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.