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C93700 (SAE 64)
Bronze Bars
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C93700 (SAE 64)
Bronze Bars
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High-Leaded Tin Bronze
CDA 937
SAE 64 83-10-10
ASTM B505
Bunting continuous cast bronze bars of C93700 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: 78.00 – 82.00%
Tin: 9.00 – 11.00%
Lead: 8.00 – 11.00%
Physical Properties: Continuous Cast
Tensile Strength, PSI: 35,000 min.
Yield Strength, PSI: 20,000 min.
Elongation: 6% min.
Brinell Hardness (500 kg load): 60 typical
Machinability Rating 80
Minimum Operating Temperature -450°F
Maximum Operating Temperature 500°F
C93700 has higher tin and lead than C93200 and is used in bearings with higher speeds and loads. It has increased corrosion and oxidation resistance, with good anti-frictional properties, good load-carrying ability and excellent machinability. C93700 can be used in applications where lubrication may be low or interrupted.
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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
B937C004008
1/2
in
1
in
0.4360
in
0.4800
in
1.0310
in
1.0410
in
B937C006010
3/4
in
1 1/4
in
0.6860
in
0.7300
in
1.2810
in
1.2910
in
B937C008012
1
in
1 1/2
in
0.9360
in
0.9800
in
1.5310
in
1.5410
in
B937C008016
1
in
2
in
0.9360
in
0.9800
in
2.0340
in
2.0440
in
B937C012016
1 1/2
in
2
in
1.4360
in
1.4800
in
2.0340
in
2.0440
in
B937C012020
1 1/2
in
2 1/2
in
1.4360
in
1.4800
in
2.5340
in
2.5440
in
B937C016020
2
in
2 1/2
in
1.9360
in
1.9800
in
2.5340
in
2.5440
in
B937C016024
2
in
3
in
1.9360
in
1.9800
in
3.0340
in
3.0440
in
B937C020024
2 1/2
in
3
in
2.4360
in
2.4800
in
3.0340
in
3.0440
in
B937C020028
2 1/2
in
3 1/2
in
2.4360
in
2.4800
in
3.5340
in
3.5440
in
B937C024028
3
in
3 1/2
in
2.9360
in
2.9800
in
3.5340
in
3.5440
in
B937C024032
3
in
4
in
2.8910
in
2.9530
in
4.0550
in
4.0710
in
B937C028032
3 1/2
in
4
in
3.3910
in
3.4530
in
4.0550
in
4.0710
in
B937C028036
3 1/2
in
4 1/2
in
3.3910
in
3.4530
in
4.5550
in
4.5710
in
B937C032036
4
in
4 1/2
in
3.8910
in
3.9530
in
4.5550
in
4.5710
in
B937C032040
4
in
5
in
3.8910
in
3.9530
in
5.0550
in
5.0710
in
B937C034042
4 1/4
in
5 1/4
in
4.0920
in
4.1880
in
5.3280
in
5.3600
in
B937C036044
4 1/2
in
5 1/2
in
4.3420
in
4.4380
in
5.5780
in
5.6100
in
B937C040048
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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