ASTM Standard C90300 Tin Bronze Bushings and Bearings
C90300 Tin Bronze
C90300 (SAE 620) Tin Bronze is strong and hard and has very high ductility. Tin's principal function is to strengthen these bronze alloys. This combination of properties gives them a high load-carrying capacity, good wear resistance and the ability to withstand pounding. Typical appliactions is bearings, bushings, piston rings, valve components, seal rings, steam fittings and gears.
Tensile Strength (min)
Yield Strength (at .5% extention under load min)
Elongation (in 2in. or 50mm min, %)
Brinell Hardness (min)
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