Hidurel 5 is a precipitation-hardening copper-nickel-silicon bronze alloy with high conductivity and strength, corrosion resistance to marine environments and hydrogen embrittlement, and good antifrictional properties. This datasheet provides information on composition, physical properties, hardness, tensile properties, and shear strength as well as fracture toughness. It also includes information on machining. Filing Code: CU-607. Producer or source: Langley Alloys Ltd.