Nihonweld NT-NiCrMo-4 / NM-NiCrMo-4 description: NT-NiCrMo-4/NM-NiCrMo-4 is used for welding nickel-chromium-molybdenum alloy (C276) to itself, to steel, to other nickel-base alloys, and for cladding steel with nickel-chromium-molybdenum weld metal using the GTAW and GMAW processes.