Phosphor Bronze PB 103 (UNS C51900)
Technical Data Sheet Chemical Composition Limits Weight % Sn Pb Cu P Zn PB 103 5.5 / 7.5 0.02 max remainder 0.02 / 0.04 0.3 max PB103 is a Phosphor Bronze that is high strength and has very good corrosion resistance. PB103 also has good wear resistance and good spring properties. PB103 is used in many different applications from Marine …