Nickel Alloy Welding Electrode, Welding Electrode E7018 Nickel Alloy Welding Electrode, Welding Electrode E7018Besides Er NiCu-7, we deliver welding materials of Hastelloy C-276, C-22, Inconel 625, Inconel ... 718 etc. Following is the pictures for welding wire, 1.Raw Materials: Pure Nickel, Copper, etc2.Main process ...