Nickel base Alloy Welding Wire GB/T15620-2008
| Wire type | Chemical composition
of codes | AWS A5.14：2005 | C | Mn | Fe | Si | Cu | Nia | Coa | AL | Ti | Cr | Nbb | Mo | W | 其它c |
| Nickel |
| SNi2061 | NiTi3 | ERNi-1 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.7 | ≤0.2 | ≥92.0 | - | ≤1.5 | 2.0~3.5 | - | - | - | - | - |
| Nickel - chrome |
| SNi6082 | NiCr20Mn3Nb | ERNiCr-3 | ≤0.10 | 2.5~3.5 | ≤3.0 | ≤0.5 | ≤0.5 | ≥67.0 | - | - | ≤0.7 | 18.0~22.0 | 2.0~3.0 | - | - | - |
| Nickel - chromium - molybdenum |
| SNi6625 | NiCr22Mo9Nb | ERNiCrMo-3 | ≤0.1 | ≤0.5 | ≤5.0 | ≤0.5 | ≤0.5 | ≥58.0 | - | ≤0.4 | ≤0.4 | 20.0~
23.0 | 3.0~
4.2 | 8.0~
10.0 | - | - |
| SNi8065 | NiFe30Cr21Mo3 | ERNiFeCr-1 | ≤0.05 | 1.0 | ≥22 | ≤0.5 | 1.5-3 | 38-46 | - | ≤0.2 | 0.6-
1.2 | 19.5-
23.5 | - | 2.5-
3.5 | - | - |
| Nickel - copper |
| SNi4060 | NiCu30Mn3Ti | ErHNiCu-7 | ≤0.15 | 2-4 | ≤2.5 | ≤1.2 | 28-32 | ≥62 | - | ≤1.2 | 1.5-30 | - | - | - | - | - |
