Sulzer Metco 8500 is a nickel-chromium alloy wire for electric arc spraying. The nominal composition is Ni-45Cr, and applications are in the protection of power-plant boiler tubes. This datasheet provides information on composition, physical properties, and microstructure. It also includes information on machining, joining, and surface treatment. Filing Code: Ni-608. Producer or source: Sulzer Metco.