AS / NZS steel grades — 118 designations — Page 3
Every grade designated under AS / NZS, 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
118 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| K1042 | 1.0503 | Quenched and tempered steels | 0.42–0.5 | 24 |
| K1045 | 1.0503 | Quenched and tempered steels | 0.42–0.5 | 24 |
| K1045 | 1.1191 | Quenched and tempered steels | 0.42–0.5 | 21 |
| K1045 | 1.1191 | Others | 0.42–0.5 | 18 |
| K1070S | 1.1231 | Spring steels | 0.65–0.73 | 18 |
| K1095 | 1.1274 | Spring steels | 0.95–1.05 | 13 |
| M1020 | 1.0402 | Quenched and tempered steels | 0.17–0.24 | 24 |
| M1040 | 1.0511 | Quenched and tempered steels | 0.37–0.44 | 21 |
| S31803 | 1.4462 | Stainless steels | ≤ 0.03 | 13 |
| T150 | EN-JL1020 | Others | — | 22 |
| T220 | EN-JL1030 | Others | — | 22 |
| T260 | EN-JL1040 | Others | — | 22 |
| T300 | EN-JL1050 | Others | — | 22 |
| T350 | EN-JL1060 | Others | — | 21 |
| X1345 | 1.0762 | Free cutting steels | 0.4–0.48 | 20 |
| XK5155S | 1.7176 | Spring steels | 0.52–0.59 | 18 |
| XK9258S | 1.5026 | Spring steels | 0.52–0.6 | 20 |
| XK9258S | 1.0961 | High-strength multi-phase steels | ≤ 0.18 | 14 |
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Withdrawn — designation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.