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C93800 (SAE 67)
Bronze Bars
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C93800 (SAE 67)
Bronze Bars
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High-Leaded Tin Bronze
CDA 938
SAE 67 78-7-15
ASTM B505
Bunting continuous cast bronze bars of C93800 give superior quality and performance. Continuous casting achieves a high density grain structure, free of porosity, resulting in a reduction of tool wear and component rejects.
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.
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: Continuous Cast
Tensile Strength PSI: 25,000 min.
Yield Strength PSI: 16,000 min.
Elongation: 5% 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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Results 1 - 19 of 19
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Item #
Nominal Size I.D.
Nominal Size O.D.
I.D. Min
I.D. Max
O.D. Min
O.D. Max
B938C004008
1/2
in
1
in
0.4360
in
0.4800
in
1.0310
in
1.0410
in
B938C006010
3/4
in
1 1/4
in
0.6860
in
0.7300
in
1.2810
in
1.2910
in
B938C008012
1
in
1 1/2
in
0.9360
in
0.9800
in
1.5310
in
1.5410
in
B938C008016
1
in
2
in
0.9360
in
0.9800
in
2.0340
in
2.0440
in
B938C012016
1 1/2
in
2
in
1.4360
in
1.4800
in
2.0340
in
2.0440
in
B938C012020
1 1/2
in
2 1/2
in
1.4360
in
1.4800
in
2.5340
in
2.5440
in
B938C016020
2
in
2 1/2
in
1.9360
in
1.9800
in
2.5340
in
2.5440
in
B938C016024
2
in
3
in
1.9360
in
1.9800
in
3.0340
in
3.0440
in
B938C020024
2 1/2
in
3
in
2.4360
in
2.4800
in
3.0340
in
3.0440
in
B938C020028
2 1/2
in
3 1/2
in
2.4360
in
2.4800
in
3.5340
in
3.5440
in
B938C024028
3
in
3 1/2
in
2.9360
in
2.9800
in
3.5340
in
3.5440
in
B938C024032
3
in
4
in
2.8910
in
2.9530
in
4.0550
in
4.0710
in
B938C028032
3 1/2
in
4
in
3.3910
in
3.4530
in
4.0550
in
4.0710
in
B938C028036
3 1/2
in
4 1/2
in
3.3910
in
3.4530
in
4.5550
in
4.5710
in
B938C032036
4
in
4 1/2
in
3.8910
in
3.9530
in
4.5550
in
4.5710
in
B938C032040
4
in
5
in
3.8910
in
3.9530
in
5.0550
in
5.0710
in
B938C034042
4 1/4
in
5 1/4
in
4.0920
in
4.1880
in
5.3280
in
5.3600
in
B938C036044
4 1/2
in
5 1/2
in
4.3420
in
4.4380
in
5.5780
in
5.6100
in
B938C040048
5
in
6
in
4.8420
in
4.9380
in
6.0780
in
6.1100
in
Results 1 - 19 of 19
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