Shanghai Unique Alloy Co.Ltd 

Focus on Copper Alloy 

C18700 (CW113C) Leaded Copper


Form: Wire, Bar


Diameter: min.1.0mm


Chemical composition:


Pb:0.8 - 1.5%


Cu: Balance


Cu+Ag+Pb min.99.5%


Specification: ASTM B301


Application: Applications include electrical/electronic connectors, welding torch tips, products requiring a significant amount of machining.


Machinability: The machinability rating of this alloy is 85. (Where Alloy 360 FC Brass is 100).