Leaded Bronze Lb5 Fasteners Specification
Leaded bronze LB5 also known as CuPb20Sn5 . Alloy LB5 can bear moderate loading, moderate to high sliding velocities. and indifferent lubrication and dust or grit. it Has good embed ability. Minimum shaft hardness HB 150.Tolerant of water lubrication. . This is used in Steel backed automotive and aero engine bushes which may suffer from poor lubrication.