machine bronze casting

Copper Alloys Bronze Alloys

German Standard (DIN)
» G-CuPb20Sn Leaded Bronze Alloys

Copper Alloys CU Sn PB ZN FE NI P AI MN SI SB S BI CR Impurities

G-CuPb20Sn

70-75 3.7-5.5 18.5-23 2 0.15 2.3 0.03 0.01 0.1 0.01 0.4 0.08 - - 0.5