AWS A5.14 ERNiCrMo-4
▶︎ Characteristics:
LSW-NiCrMo-4 is a nickel based low hydrogen type solid wire which contains less C and Si to reduce carbide precipitation in grain boundary. The excellent heat resistance and corrosion resistance are obtained for chemical plant and FGD equipments.
▶︎ Applications:
It is suitable for welding of low carbon Ni-Cr-Mo alloys, low carbon Ni-Cr-Mo alloys to steeland other nickel base alloys
▶︎ Notes on Usage:
1. Dry the flux at 350℃ for 60 minutes before use
2. Not recommended to welding more than two passes.
▶︎ Classification:
AWS A5.14 ERNiCrMo-4
▶︎ Typical chemical composition of weld metal (wt%)
| C | Mn | Mo | Ni | Cr | W | Fe |
| 0.01 | 0.4 | 15.95 | Bal. | 15.67 | 3.12 | 5.91 |
▶︎ Typical mechanical properties of weld metal
| YP N/mm2 | TS N/mm2 | EL % |
| 670 | 745 | 40 |
▶︎ Sizes and recommended current range ( DC+)
| Diameter (mm) | 2.4 | 3.2 | 4.0 |
| Weight per roll (kg) | 25 | 25 | 25 |
| Weight per bag(kg) | 25 | 25 | 25 |
