BS steel grades — 1547 designations — Page 3
Every grade designated under BS, 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
1547 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| 080M40 | 1.1186 | Quenched and tempered steels | 0.37–0.44 | 16 |
| 080M40 | 1.0511 | Quenched and tempered steels | 0.37–0.44 | 21 |
| 080M40 C40 C40E C40R | — | — | — | 3 |
| 080M46 | 1.0503 | Quenched and tempered steels | 0.42–0.5 | 24 |
| 080M46 | 1.1191 | Quenched and tempered steels | 0.42–0.5 | 21 |
| 080M46 | 1.1191 | Others | 0.42–0.5 | 18 |
| 080M46 | 1.0912 | Others | 0.42–0.5 | 11 |
| 080M46 | 1.1201 | Quenched and tempered steels | 0.42–0.5 | 11 |
| 080M46 | 1.1730 | Unalloyed tool steels / carbon steels | 0.42–0.5 | 14 |
| 080M50 | 1.0540 | Quenched and tempered steels | 0.47–0.55 | 13 |
| 080M50 | 1.1206 | Quenched and tempered steels | 0.47–0.55 | 17 |
| 080M50 | 1.0535 | Quenched and tempered steels | 0.52–0.6 | 21 |
| 080M50 | 1.1210 | Steels for surface hardening | 0.5–0.57 | 8 |
| 080M50 C50 C50E C50R | 1.0540 | Quenched and tempered steels | 0.47–0.55 | 13 |
| 080M50 C50 C50E C50R | 1.1171 | Others | 0.48–0.52 | 6 |
| 080M50 C50 C50E C50R | 1.1201 | Quenched and tempered steels | 0.42–0.5 | 11 |
| 080M50 C50 C50E C50R | 1.1206 | Quenched and tempered steels | 0.47–0.55 | 17 |
| 080M50 C50 C50E C50R | 1.9505 | Others | 0.46–0.53 | 6 |
| 095M15 | 1.0401 | Case hardening steels | 0.12–0.18 | 23 |
| 100 | EN-JL1010 | Others | — | 16 |
| 1010 | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| 10CS | 1.0301 | Case hardening steels | 0.07–0.13 | 20 |
| 10HS | 1.0301 | Case hardening steels | 0.07–0.13 | 20 |
| 110 | 1.6511 | Quenched and tempered steels | 0.32–0.4 | 18 |
| 1105 | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| 111A | 1.5710 | Quenched and tempered steels | 0.32–0.4 | 14 |
| 120M19 | 1.1133 | Quenched and tempered steels | 0.17–0.23 | 20 |
| 120M36 | 1.1170 | Quenched and tempered steels | 0.25–0.32 | 16 |
| 120M36 | 1.1165 | Quenched and tempered steels | 0.25–0.32 | 16 |
| 13CrMo4-5 | 1.7262 | Case hardening steels | 0.13–0.17 | 18 |
| 13CrMo4-5 | 1.7335 | Heat-resistant structural steels | 0.08–0.18 | 22 |
| 1407 | 1.2210 | Tool steels for cold work | 1.1–1.25 | 13 |
| 141-360 | 1.0345 | Heat-resistant structural steels | ≤ 0.16 | 18 |
| 1449 | 1.0333 | Unalloyed structural steels | ≤ 0.08 | 4 |
| 1449 | 1.0338 | Unalloyed structural steels | ≤ 0.08 | 18 |
| 1449 1 HR | 1.0050 | Unalloyed structural steels | — | 23 |
| 1449 1 HR | 1.0050 | Unalloyed structural steels | — | 23 |
| 1449-10CS | 1.0301 | Case hardening steels | 0.07–0.13 | 20 |
| 1449-12CR | 1.0338 | Unalloyed structural steels | ≤ 0.08 | 18 |
| 1449-1CR | 1.0338 | Unalloyed structural steels | ≤ 0.08 | 18 |
| 1449-1HR | 1.0322 | Unalloyed structural steels | ≤ 0.12 | 17 |
| 1449-2 | 1.0330 | Unalloyed structural steels | ≤ 0.12 | 17 |
| 1449-22CS | 1.0402 | Quenched and tempered steels | 0.17–0.24 | 24 |
| 1449-22HS | 1.0402 | Quenched and tempered steels | 0.17–0.24 | 24 |
| 1449-27/23CR | 1.0038 | Unalloyed structural steels | ≤ 0.17 | 26 |
| 1449-37/23CR | 1.0038 | Unalloyed structural steels | ≤ 0.17 | 26 |
| 1449-37/23CR | 1.0036 | Unalloyed structural steels | ≤ 0.17 | 20 |
| 1449-37/23CR | 1.0036 | Unalloyed structural steels | ≤ 0.17 | 19 |
| 1449-37/23CR | 1.0028 | Unalloyed structural steels | ≤ 0.15 | 18 |
| 1449-3CR | 1.0338 | Unalloyed structural steels | ≤ 0.08 | 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.