Bismuth BronzeHome > Bismuth Bronze METALS Brass Free Machining BrassForging BrassNaval BrassLeaded BrassLead Free BrassSilicon Red Brass Bronze Manganese BronzeLeaded BronzeLow Leaded BronzeNon Leaded BronzeBismuth BronzePhosphorous BronzeNickel Aluminium BronzeSilicon BronzeSilicon Aluminium BronzeAluminium Bronze Bismuth Bronze Bismuth Bronze ( C6802, C6804) is a copper alloy which typically contains 1-3% bismuth by weight. Equivalent Specification ISO Symbols UNS EN BS JIS IS CuZn34Bi3Sn2 - - - C6802C6804 - METALS Brass Free Machining BrassForging BrassNaval BrassLeaded BrassLead Free BrassSilicon Red Brass Bronze Manganese BronzeLeaded BronzeLow Leaded BronzeNon Leaded BronzeBismuth BronzePhosphorous BronzeNickel Aluminium BronzeSilicon BronzeSilicon Aluminium BronzeAluminium Bronze Bismuth Bronze Bismuth Bronze ( C6802, C6804) is a copper alloy which typically contains 1-3% bismuth by weight. Equivalent Specification ISO Symbols UNS EN BS JIS IS CuZn34Bi3Sn2 - - - C6802C6804 -