Tin Bronze Parts

Model: C90300
Origin: China
Brinell Hardness (min): 70
Payment Terms: TT , LC , Others


Dimension can be tube, bar, plate, and special customized shape


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 applications is bearings, bushings, piston rings, valve components, seal rings, steam fittings and gears.

Chemical Composition

Cu Sn Pb Zn Fe Ni Sb P S Al
86.00-89.00 7.50-9.00 0.3 3.00-5.00 0.2 1 0.2 1.5 0.05 0.005

Mechanical Properties

Tensile Strength (min) Yield Strength (at .5% extention under load min) Elongation (in 2in. or 50mm min, %) Brinell Hardness (min) Remarks
Ksi MPa Ksi MPa      
44 303 22 152 18 70  

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