ers, electrical nnectors, springs, rrosion-resistant mechanical products, marine hard-ware, pump shafts, and rrosion-resistant screw machine parts. They provide increased rrosion resistance, lower sensitivity to dOKAY-5 TABLE 1: UNS pper Alloy Designations ALLOY WROUGHT C10100 to C13000 C20500 to C28580 C40400 to C48600 C50100 to C52400