High-Leaded Tin Bronze
CDA 932
SAE 660
83-7-7-3
ASTM B271
Solid and cored bars are stocked in 13" increments and 105" lengths, and are available in
other lengths and non-standard sizes. Consider bars for use when you need special bearings,
bearings for prototypes, or for emergency repairs.
Centrifugal cast large diameter cored bars are also available in 13" lengths as well as made
to order sizes and lengths.
Typical Properties: (Not to be used for specification purposes.)
Copper: 81.00 – 85.00%
Tin: 6.25 – 7.50%
Lead: 6.00 – 8.00%
Zinc: 2.00 – 4.00%
Physical Properties: Centrifugal Cast
Tensile Strength, PSI: 30,000 min.
Yield Strength, PSI: 14,000 min.
Elongation: 15% min.
Brinell Hardness (500 kg load): 65 typical
Machinability Rating: 70
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 500°F
C93200 is a general purpose bearing, bushing and washer material with good anti-frictional properties, moderate load-carrying ability and good machinability.
WARNING: This product can expose you to chemicals including Nickel, Lead & Tetrafluoroethylene which is known to the state of California to cause cancer. Lead and Nickel which are known to the state of California to cause birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
WARNING: This product can expose you to chemicals including Nickel, Lead & Tetrafluoroethylene which is known to the state of California to cause cancer. Lead and Nickel which are known to the state of California to cause birth defects or other reproductive harm. For more information, go to 
