Brass Plate, Sheet, Strip, And Rolled Bar1
plate, sheet, strip, and rolled bar of the following alloys:2 Copper Alloy UNS No. Previous Trade Name Nominal Composition Copper, % Zinc, % C21000 Gilding, 95 % 95 5 C22000 Commerical Bronze, 90 % 90 10 C22600 Jewerly Bronze, 871⁄ 2 % 87.5 12.5 C23000 Red Brass, 85 % 85 15 C24000 Low Brass, 80 % 80 20 C26000 Cartridge Brass, 70 % 70 30