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High-Leaded Tin Bronze
CDA 938
SAE 67 78-7-15
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 alloys.

Typical Properties: (Not to be used for specification purposes.)
Copper 75.00 – 79.00%
Tin 6.30 – 7.50%
Lead 13.00 – 16.00%
Physical Properties: Centrifugal Cast
Tensile Strength PSI: 26,000 min.
Yield Strength PSI: 14,000 min.
Elongation: 12% min.
Brinell Hardness (500 kg load): 55 typical
Machinability Rating: 80
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 500°F

C93800 is similar to C93200 but the higher lead content improves the machinability and frictional properties. C93800 can be used in applications were lubrication may be interrupted without seizing. Bunting also produces other high-leaded alloys including C93400, C93600, C93700, C93900, C94000, C94100, C94300, C94400 and C94500.
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Item #

Stock
Item?

Nom
Size I.D

Nom
Size O.D.

I.D. Min

I.D. Max

O.D. Min

O.D. Max

B938F040072 N/A Yes N/A 5 in N/A 9 in N/A 4.8600 in N/A 4.8900 in N/A 9.1100 in N/A 9.1400 in
B938F040080 N/A Yes N/A 5 in N/A 10 in N/A 4.8600 in N/A 4.8900 in N/A 10.1100 in N/A 10.1400 in
B938F040084 N/A Yes N/A 5 in N/A 10 1/2 in N/A 4.8600 in N/A 4.8900 in N/A 10.6100 in N/A 10.6400 in
B938F040088 N/A Yes N/A 5 in N/A 11 in N/A 4.8600 in N/A 4.8900 in N/A 11.1100 in N/A 11.1400 in
B938F040092 N/A Yes N/A 5 in N/A 11 1/2 in N/A 4.8600 in N/A 4.8900 in N/A 11.6100 in N/A 11.6400 in
B938F040096 N/A Yes N/A 5 in N/A 12 in N/A 4.8600 in N/A 4.8900 in N/A 12.1100 in N/A 12.1400 in
B938F040100 N/A Yes N/A 5 in N/A 12 1/2 in N/A 4.8600 in N/A 4.8900 in N/A 12.6100 in N/A 12.6400 in
B938F044080 N/A Yes N/A 5 1/2 in N/A 10 in N/A 5.3600 in N/A 5.3900 in N/A 10.1100 in N/A 10.1400 in
B938F044084 N/A Yes N/A 5 1/2 in N/A 10 1/2 in N/A 5.3600 in N/A 5.3900 in N/A 10.6100 in N/A 10.6400 in
B938F044088 N/A Yes N/A 5 1/2 in N/A 11 in N/A 5.3600 in N/A 5.3900 in N/A 11.1100 in N/A 11.1400 in
B938F044092 N/A Yes N/A 5 1/2 in N/A 11 1/2 in N/A 5.3600 in N/A 5.3900 in N/A 11.6100 in N/A 11.6400 in
B938F044096 N/A Yes N/A 5 1/2 in N/A 12 in N/A 5.3600 in N/A 5.3900 in N/A 12.1100 in N/A 12.1400 in
B938F044100 N/A Yes N/A 5 1/2 in N/A 12 1/2 in N/A 5.3600 in N/A 5.3900 in N/A 12.6100 in N/A 12.6400 in
B938F048068 N/A Yes N/A 6 in N/A 8 1/2 in N/A 5.8600 in N/A 5.8900 in N/A 8.6100 in N/A 8.6400 in
B938F048072 N/A Yes N/A 6 in N/A 9 in N/A 5.8600 in N/A 5.8900 in N/A 9.1100 in N/A 9.1400 in
B938F048080 N/A Yes N/A 6 in N/A 10 in N/A 5.8600 in N/A 5.8900 in N/A 10.1100 in N/A 10.1400 in
B938F048084 N/A Yes N/A 6 in N/A 10 1/2 in N/A 5.8600 in N/A 5.8900 in N/A 10.6100 in N/A 10.6400 in
B938F048088 N/A Yes N/A 6 in N/A 11 in N/A 5.8600 in N/A 5.8900 in N/A 11.1100 in N/A 11.1400 in
B938F048092 N/A Yes N/A 6 in N/A 11 1/2 in N/A 5.8600 in N/A 5.8900 in N/A 11.6100 in N/A 11.6400 in
B938F048096 N/A Yes N/A 6 in N/A 12 in N/A 5.8600 in N/A 5.8900 in N/A 12.1100 in N/A 12.1400 in
B938F048100 N/A Yes N/A 6 in N/A 12 1/2 in N/A 5.8600 in N/A 5.8900 in N/A 12.6100 in N/A 12.6400 in
B938F048104 N/A Yes N/A 6 in N/A 13 in N/A 5.8600 in N/A 5.8900 in N/A 13.1100 in N/A 13.1400 in
B938F048112 N/A Yes N/A 6 in N/A 14 in N/A 5.8600 in N/A 5.8900 in N/A 14.1100 in N/A 14.1400 in
B938F052068 N/A Yes N/A 6 1/2 in N/A 8 1/2 in N/A 6.3600 in N/A 6.3900 in N/A 8.6100 in N/A 8.6400 in
B938F052076 N/A Yes N/A 6 1/2 in N/A 9 1/2 in N/A 6.3600 in N/A 6.3900 in N/A 9.6100 in N/A 9.6400 in
1 - 25 of 192 | Results Per Page | View | Unit of Measure
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