welding copper wire

List of the Grades and specifications of copper and copper alloy brazing filler metals Grades Composition WT%Melting Temperature/Foreign grades comparison CuAgNiTotal impurity substanceSLBCu100-A≥99.95//≤0.0310831083BCu-3(AWS) BCu100-B≥99.9//≤0.0410831083BCu-1b(AWS)BCu-1(JIS) BCu100(P)≥99.9//≤0.0610831083BCu-1(AWS) BCu99(Ag)Rest0.8 1.2/≤0.1510701080Cu188(ISO) BCu97Ni Rest/2.5 3.5≤0.1510831100Cu186(ISO) Note: The brazing alloy can be processed into different specifications and shape products ofrods ringswiresbrands etc.