Inco Alloys Inconel 62504530 Nickel Alloy Welding Wire, Solid, Diameter: .045 Inch, Package: 30 lb Spool, Welding Process: MIG (GMAW And SAW), Weld Metal Composition: 58% Nickel (Ni), 20-23% Chromium (Cr), 5% Iron (Fe), 8-10% Molybdenum (Mo), 3.15-4.15% Niobium And Tantalum (Nb), 0.1% Carbon (C), 0.5% Manganese (Mn), 0.5% Silicon (Si), 0.015% Phosphorus (P), 0.015% Sulphur (S), 0.4% Aluminum (Al), 0.4% Titanium (Ti), 1% Cobalt (Co)