Phosphor Bronze Pb1 Fasteners Specification
Phosphor bronze PB1 is a combination of tin and copper that has also had phosphorus added to it during the casting process. It is resistant to cold and corrosion and has excellent mechanical strength and high fatigue strength. PB1 is a single phase alloy that is suitable for cold working and its good corrosion resistance to sea water and brine make it well suited to for both pump and valve components good resistance to impact loading and pounding. Commonly used for applications such as heavy load gears, worm wheels and bearings that have medium to high loads as well as speeds.