Copper MaterialCopper fasteners offer high strength with corrosion resistance properties. Copper also offers high electrical and thermal conductivity. It is also excellent for antimicrobial properties. Since it offers all these benefits, a wide range of industries use copper fasteners. They are used in marine, sanitary, and the medical industry. They are also used as decorative fasteners. Copper materials are easy to machine and we offer a wide range of washers and rivets. Our copper material includes beryllium, copper 110, nickel copper 400, nickel copper K-500, copper nickel 90/10 and copper nickel 70/30.