Langalloy K-500 is a nickel-copper alloy with both aluminum and titanium additions for age hardening. The additions give the alloy high strength and hardness. The alloy has excellent corrosion resistance along with resistance to chloride stress corrosion, high fatigue resistance in sea water, and good resistance to impingement attack. The alloying additions give it a low magnetic permeability. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming and machining. Filing Code: Ni-653. Producer or source: Langley Alloys.