AMPCOLOY 54 is a casting alloy of low-to-medium strength. In the as-cast condition it has a typical tensile strength of 47,000 psi. This alloy has a good combination of strength, ductility, corrosion resistance and wear resistance. Ampcoloy 54 was formerly known as Nickel Gear Bronze. Its uses include gears, fittings, bearings and bushings. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as casting, heat treating, and machining. Filing Code: Cu-428. Producer or source: Ampco Metal Inc..