The main function of leaded bronze group of alloys is to improve machinability. They are known for their resistance towards corrosion and abrasion and their long service life. Common applications include connectors for wire and cable, electrical plug type connectors, door knobs, screws and nuts, bushings for corrosion, rolling mill bearings, and many more.
| ISO Symbols | Equivalent Alloy | ||||
| UNS | EN | BS | JIS | IS | |
| CuZn10Pb1 | C31400 | - | - | - | - |
| CuZn10Pb1Ni | C31600 | - | - | - | - |