Copper No. 102 is a wrought oxygen-free high-conductivity copper. Its trade designation is OF (Oxygen Free) copper. It can be fabricated by all the conventional methods and is used widely for bus bars, bus conductors and other electrical conductors. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Cu-368. Producer or source: Copper and copper alloy mills.