ERNiCrMo-4 is used for gas-tungsten-arc and gas-metal-arc welding of Inconel alloy C-276 and other nickel-chromium-molybdenum alloys. Due to high molybdenum content, this alloy offers excellent resistance to stress
corrosion cracking and pitting and crevice corrosion.
Specification
| Type | Chemical composition | Chemical composition.% | ||||||||
| of code | C | Mn | Fe | Si | Cu | Ni | Cr | Mo | W | |
| SNi6276 | NiCr15Mo16Fe6W4 | ≤0.02 | ≤1.0 | 4.0-7.0 | ≤0.08 | ≤0.5 | ≥50.0 | 14.5-16.5 | 15.0-17.0 | 3.0-4.5 |