GB steel grades — 1318 designations — Page 3
Every grade designated under GB, 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. 23 of 50 rows differ and carry an “Indicative” mark.
Also known as
1318 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| 06Cr19Ni9 | — | — | ≤ 0.08 | — |
| 06Cr19Ni9NbN | — | — | ≤ 0.08 | — |
| 06Cr20Ni11 | — | — | ≤ 0.08 | — |
| 06Cr23Ni13 | — | — | ≤ 0.08 | — |
| 06Cr25Ni20 | — | — | ≤ 0.08 | — |
| 06Ni18Cr16 | — | — | ≤ 0.08 | — |
| 06Ni6CrMoVTiAl | — | — | ≤ 0.06 | — |
| 06Ni9DR | — | — | ≤ 0.08 | — |
| 07Cr15Ni7Mo2Al | — | — | ≤ 0.09 | — |
| 07Cr17Ni12Mo2 | — | — | 0.04–0.1 | — |
| 07Cr17Ni7Al | — | — | ≤ 0.09 | — |
| 07Cr18Ni11Nb | — | — | 0.04–0.1 | — |
| 07Cr19Ni10 | — | — | 0.04–0.1 | — |
| 07Cr19Ni11Ti | — | — | 0.04–0.1 | — |
| 07Cr2AlMoR | — | — | ≤ 0.09 | — |
| 07Ni5DR Indicative | 1.5637 | Low-temperature structural steels | ≤ 0.15 | 11 |
| 07Ni5DR Indicative | 1.5639 | Low-temperature structural steels | 0.12–0.19 | 9 |
| 08 Indicative | 1.0330 | Unalloyed structural steels | ≤ 0.12 | 17 |
| 08 Indicative | 1.1121 | Case hardening steels | 0.07–0.13 | 22 |
| 08Al | — | — | ≤ 0.11 | — |
| 08Cr21Ni11Si2CeN | — | — | 0.05–0.1 | — |
| 08F Indicative | 1.0330 | Unalloyed structural steels | ≤ 0.12 | 17 |
| 08F Indicative | 1.0301 | Case hardening steels | 0.07–0.13 | 20 |
| 08F Indicative | 1.1121 | Case hardening steels | 0.07–0.13 | 22 |
| 08F Indicative | 1.0322 | Unalloyed structural steels | ≤ 0.12 | 17 |
| 08Ni3DR Indicative | 1.5637 | Low-temperature structural steels | ≤ 0.15 | 11 |
| 08Ni3DR Indicative | 1.5639 | Low-temperature structural steels | 0.12–0.19 | 9 |
| 09Cr17Ni5Mo3N | — | — | 0.07–0.11 | — |
| 09CuP | — | — | ≤ 0.12 | — |
| 09CuPCrNi-A Indicative | 1.8945 | Weathering steels | ≤ 0.12 | 16 |
| 09CuPCrNi-B | — | — | ≤ 0.12 | — |
| 09Mn2 | — | — | ≤ 0.12 | — |
| 09MnCuPTi | — | — | ≤ 0.12 | — |
| 09MnNb | — | — | ≤ 0.12 | — |
| 09MnNiDR | — | — | ≤ 0.12 | — |
| 09MnV | — | — | ≤ 0.12 | — |
| 0Cr13 Indicative | 1.4000 | Stainless steels | ≤ 0.08 | 16 |
| 0Cr13Al Indicative | 1.4002 | Stainless steels | ≤ 0.08 | 13 |
| 0Cr17Mn13Mo2N | — | — | ≤ 0.08 | — |
| 0Cr17Ni11Mo2 Indicative | 1.4401 | Stainless steels | ≤ 0.07 | 20 |
| 0Cr17Ni12Mo2 Indicative | 1.4436 | Stainless steels | ≤ 0.05 | 19 |
| 0Cr17Ni12Mo2 Indicative | 1.4401 | Stainless steels | ≤ 0.07 | 20 |
| 0Cr17Ni12Mo2N Indicative | 1.4495 | Others | ≤ 0.08 | 5 |
| 0Cr17Ni4Cu4Nb | — | — | ≤ 0.07 | — |
| 0Cr17Ni7Al Indicative | 1.4568 | Stainless steels | ≤ 0.09 | 12 |
| 0Cr17Ni7Al Indicative | — | — | — | 1 |
| 0Cr18Ni10N Indicative | 1.4311 | Stainless steels | ≤ 0.03 | 13 |
| 0Cr18Ni10Ti Indicative | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| 0Cr18Ni11Nb Indicative | 1.4550 | Stainless steels | ≤ 0.08 | 15 |
| 0Cr18Ni11Nb Indicative | — | — | — | 4 |
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.