Wrought Copper Nickel Silver Grade
BS NS101 Nickel SilverWrought Copper Brass Yellow Brass
BS CZ109 (CW509L) Muntz MetalWrought Copper Bronze Aluminium Bronze
BS CA102 BronzeLeaded Brass
BS CZ121 (CW614N) Free Machining BrassWrought Copper Brass Yellow Brass
BS CZ101 (CW501L) Gilding Metal