Phosphor Bronze Chemical composition :

 Applications for Phosphor Bronze:

 Used in computer CPU slot,car terminal, cell phone buttons, electrical connectors and other high-tech electronic field.

CuSn6 - UNS.C51900( C5191) Phosphor Bronze Alloys, which is a 6% tin bronze distinguished by a

very good combination of strength and electrical conductivity. It is used for connector and current-carrying

springs in contacts.Among the 4-8% tin bronze C51900 exhibits a high electrical conductivity, the highest

reachable strength is significantly higherthan C51100 and C51000. By means of an additional further

tenpering after the cold forming process the bendability can be further improved.

JIS standard