Product Information

CuSn5Zn5Pb5 (CC491K; formerly Rg5, also CuSn5ZnPb5) can be classified somewhere between tin and lead bronze and it is also known under the name Rg5 or as red bronze. This alloy has good casting, machining and soldering properties. It is used in production of normal duty pump housings, water or steam fittings, low-pressure valves, gate valves, small gears, thin-walled castings, bushings, grommets, bearings,  pipe fittings, gasoline and oil-line fittings, fire extinguishing equipment fitting, etc.