GB steel grades — 1318 designations — Page 5
Every grade designated under GB, with the identifying and comparative data we hold for each. 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. 13 of 50 rows differ and carry an “Indicative” mark.
Also known as
1318 designations| Grade | C% by weight |
|---|---|
| 12Cr17Mn6Ni5N Indicative | ≤ 0.15 |
| 12Cr17Mn6Ni5N Indicative | ≤ 0.15 |
| 12Cr17Mn8Ni3Cu3N | ≤ 0.15 |
| 12Cr17Ni7 | ≤ 0.15 |
| 12Cr18Mn12Ni2N | ≤ 0.15 |
| 12Cr18Mn9Ni5N Indicative | ≤ 0.15 |
| 12Cr18Mn9Ni5N Indicative | ≤ 0.15 |
| 12Cr18Ni9 | ≤ 0.15 |
| 12Cr18Ni9Si3 | ≤ 0.15 |
| 12Cr1MoV Indicative | — |
| 12Cr1MoVg | 0.08–0.15 |
| 12Cr1MoVR | 0.08–0.15 |
| 12Cr21Ni5Ti | 0.09–0.14 |
| 12Cr2Mo | 0.08–0.15 |
| 12Cr2Mo1R | 0.08–0.15 |
| 12Cr2Mo1R(HIC) | 0.08–0.15 |
| 12Cr2Mo1VR | 0.11–0.15 |
| 12Cr2Mo1VR(HIC) | 0.11–0.15 |
| 12Cr2MoG | 0.08–0.15 |
| 12Cr2Ni4 | 0.1–0.16 |
| 12Cr5Mo | ≤ 0.15 |
| 12CrMo Indicative | 0.08–0.14 |
| 12CrMo Indicative | 0.08–0.18 |
| 12CrMo Indicative | 0.13–0.17 |
| 12CrMoG Indicative | 0.13–0.17 |
| 12CrMoG Indicative | 0.08–0.18 |
| 12CrMoV | 0.08–0.15 |
| 12CrNi3 Indicative | 0.14–0.2 |
| 12CrNi3 Indicative | 0.14–0.2 |
| 12CrNi3A | 0.1–0.17 |
| 12Mn Indicative | 0.08–0.14 |
| 12MnCuCr | 0.08–0.15 |
| 12MnV | ≤ 0.15 |
| 12SiMoVNb | 0.08–0.14 |
| 13Cr11Ni2W2MoV | 0.1–0.16 |
| 13Cr13Mo | 0.08–0.18 |
| 13MnNiCrMoNbg | ≤ 0.15 |
| 13MnNiDR | ≤ 0.16 |
| 13MnNiMoNbR | ≤ 0.15 |
| 13MnNiMoR | ≤ 0.15 |
| 14Cr11MoV | 0.11–0.18 |
| 14Cr12Ni2WMoVNb | 0.11–0.17 |
| 14Cr17Ni2 | 0.11–0.17 |
| 14Cr18Ni11Si4AITi | 0.1–0.18 |
| 14Cr18Ni11Si4AlTi | 0.1–0.18 |
| 14Cr1MoR | ≤ 0.17 |
| 14Cr1MoR(HIC) | ≤ 0.17 |
| 14Cr23Ni18 | ≤ 0.18 |
| 14MnNb | 0.12–0.18 |
| 14MnVTiRE | ≤ 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Withdrawn — designation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.