ÖNORM steel grades — 169 designations — Page 2
Every grade designated under ÖNORM, 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. Every name on this page is an indicative cross-reference, not an asserted identity: the grades are close, not interchangeable. Check the composition before you substitute.
Also known as
169 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| GG350 | EN-JL1060 | Others | — | 21 |
| GGG500 | EN-JS1082 | Others | — | 20 |
| GGG500 | EN-JS1083 | Others | — | 20 |
| GGG600 | EN-JS1060 | Others | — | 20 |
| GGG600 | EN-JS1092 | Others | — | 20 |
| GGG600 | EN-JS1093 | Others | — | 20 |
| GGG700 | EN-JS1102 | Others | — | 21 |
| GGG700 | EN-JS1103 | Others | — | 21 |
| GS17CrMo55 | 1.7733 | Heat-resistant structural steels | 0.2–0.28 | 15 |
| GS21Mn5 | 1.1120 | Others | 0.17–0.23 | 13 |
| GS38 | 1.0416 | Others | 0.15–0.2 | 17 |
| GS45 | 1.0443 | Others | ≤ 0.11 | 13 |
| GS52 | 1.0551 | Unalloyed structural steels | ≤ 0.24 | 10 |
| GTS-350 | EN-JM1130 | Others | — | 10 |
| GTS-450 | EN-JM1140 | Others | — | 10 |
| K100 | 1.2060 | Tool steels for cold work | 1–1.1 | 15 |
| K100 | 1.2080 | Tool steels for cold work | 1.9–2.2 | 18 |
| K105 | 1.2379 | Tool steels for cold work | 1.45–1.6 | 20 |
| K205 | 1.2008 | Tool steels for cold work | 1.35–1.5 | 9 |
| K305 | 1.2363 | Tool steels for cold work | 0.95–1.05 | 16 |
| K400 | 1.2453 | Tool steels for cold work | 1.25–1.35 | 5 |
| K455 | 1.2550 | Tool steels for cold work | 0.55–0.65 | 15 |
| K720 | 1.2842 | Tool steels for cold work | 0.85–0.95 | 14 |
| K970 | 1.1620 | Unalloyed tool steels / carbon steels | 0.65–0.74 | 14 |
| K970 | 1.1520 | Unalloyed tool steels / carbon steels | 0.65–0.75 | 11 |
| K980 | 1.1625 | Unalloyed tool steels / carbon steels | 0.75–0.85 | 15 |
| K980 | 1.1525 | Unalloyed tool steels / carbon steels | 0.75–0.85 | 20 |
| K990 | 1.1645 | Unalloyed tool steels / carbon steels | 1–1.1 | 18 |
| K990 | 1.1535 | Unalloyed tool steels / carbon steels | 0.85–0.95 | 14 |
| K990 | 1.1545 | Unalloyed tool steels / carbon steels | 1–1.1 | 19 |
| K990 | 1.1555 | Unalloyed tool steels / carbon steels | 1.15–1.25 | 16 |
| K995 | 1.1563 | Unalloyed tool steels / carbon steels | 1.2–1.35 | 13 |
| RC12 | 1.1121 | Case hardening steels | 0.07–0.13 | 22 |
| RC12 | 1.0301 | Case hardening steels | 0.07–0.13 | 20 |
| RC15 | 1.0401 | Case hardening steels | 0.12–0.18 | 23 |
| RC15 | 1.1141 | Case hardening steels | 0.12–0.18 | 20 |
| RSt360B | 1.0038 | Unalloyed structural steels | ≤ 0.17 | 26 |
| S200 | 1.3355 | High-speed steels | 0.73–0.83 | 22 |
| S305 | 1.3255 | High-speed steels | 0.75–0.83 | 14 |
| S600 | 1.3343 | High-speed steels | 0.86–0.94 | 19 |
| S600 | 1.3339 | High-speed steels | 0.8–0.88 | 16 |
| S700 | 1.3207 | High-speed steels | 1.2–1.35 | 14 |
| S705 | 1.3243 | High-speed steels | 0.87–0.95 | 19 |
| SG38 | EN-JS1030 | Others | — | 17 |
| SG38 | EN-JS1072 | Others | — | 17 |
| SG38 | EN-JS1073 | Others | — | 17 |
| SG50 | EN-JS1082 | Others | — | 20 |
| SG50 | EN-JS1083 | Others | — | 20 |
| SG60 | EN-JS1060 | Others | — | 20 |
| SG60 | EN-JS1092 | Others | — | 20 |
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.






