Nihonweld NT-NiCrMo-2 / NM-NiCrMo-2 description: NT-NiCrMo-2/NM-NiCrMo-2 is used for welding nickel-chromium-molybdenum alloy (622) 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. It also a nonmagnetic, heat and corrosion resistant, nickel-base alloy.