... : Monel welding rod 2.Material: Er NiCu-7 Nickel Welding Wire Besides Er NiCu-7, we deliver welding materials of Hastelloy ... C-276, C-22, Inconel 625, etc. 1.Raw Materials: Pure Nickel, Copper, etc2 ... -750, Incoloy 800HT, Incoloy 825, and various castings. Nickel Welding Wire