Continuous Cast Solid Bars
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(commonly used as a substitute to C93200 for non-lead applications)
Bunting continuous cast bronze bars of C89835 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: 85.00 – 89.00%
Tin: 6.00 – 7.50%
Lead: 0.05% max.
Zinc: 2.00 – 4.00%
Nickel: 1.00% max.
Bismuth: 1.7 – 2.7%
Physical Properties: Continuous Cast
Tensile Strength, PSI:30,000 min.
Yield Strength, PSI:14,000 min.
Elongation:12% min.
Machinability Rating:70.
Minimum Operating Temperature:-450°F.
Maximum Operating Temperature:500°F.
C89835 is used as a no-lead replacement for C93200 material where lead-free material is required. Properties are similar to the C93200 material however; bismuth does not lubricate as well as lead so a constant supply of lubrication is recommended when using this material. Bunting also produces lead-free materials that replace C83600, C84400, C93700, C93800 and C94500 with bismuth alloys.
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.
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Manganese Bronze CDA 863
SAE 430B
ASTM B505
Manganese bronze is a very hard and strong bronze. Good applications include heavy earth moving equipment, roll neck bearings, and machine tool bearings.
Solid and cored bars are stocked in 13" increments and 144" 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: 60.00 – 66.00%
Zinc: 22.00 – 28.00%
Iron: 2.00 – 4.00%
Aluminum: 5.00 – 7.50%
Manganese: 2.50 – 5.00%
Physical Properties: Continuous Cast
Tensile Strength, PSI: 110,000 min.
Yield Strength, PSI: 62,000 min.
Elongation: 14% min.
Brinell Hardness (3000 kg load): 225 typical
Machinability Rating: 80
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 400°F
C86300 Aluminum bronze is used for low speed, and very high load bearing applications. C86300 requires hardened steel shafts and constant lubrication of grease, graphite or molybdenum-disulfide. Bunting also produces other Manganese Bronzes including C86200, C86400, C86500 and C86700.
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.
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ASTM B505
ECO BRONZE has been put through a variety of arduous tests by independent laboratories to verify its performance and suitability as a quality bearing material.
To download our technical data on ECO BRONZE please click on the link under Downloads.
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.
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.
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Tin Bronze – Navy G QQC-390B Type II and Type III
CDA 903 SAE 620 88-8-0-4 ASTM B505
Bunting continuous cast bronze bars of C90300 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 bars are stocked 13" increments and 105" lengths, and are available in other lengths and nonstandard 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: 86.00 – 89.00%
Tin: 7.50 – 9.00%
Lead: 0.30% max.
Zinc: 3.00 – 5.00%
Physical Properties: Continuous Cast
Tensile Strength PSI: 44,000 min
Yield Strength PSI: 22,000 min.
Elongation: 18% min.
Brinell Hardness (500 kg load): 70 typical
Machinability Rating: 30
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 550°F
C90300 is used for bearings, seal rings, gears, piston rings, pump impellers, steam fittings, and valve components. C90300 has good wear resistance but should be used with hardened steel shafts (300-400 HB). Due to the lack of lead, this material requires constant lubrication, generally grease.
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.
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Tin Bronze
CDA 907
SAE 65 89-11
ASTM B505
Bunting continuous cast bronze bars of C90700 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 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: 88.00 – 90.00%
Tin: 10.00 – 12.00%
Lead: 0.50% max.
Zinc: 0.50% max.
Physical Properties: Continuous Cast
Tensile Strength PSI: 40,000 min.
Yield Strength PSI: 25,000 min.
Elongation: 10% min.
Brinell Hardness (500 kg load): 100 typical
Machinability Rating: 20
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 550°F
C90700 is used for bearings and gears where higher strength and load-carrying ability is required. C90700 has good wear resistance but should be used with hardened steel shafts (300-400 HB). Due to the lack of lead, this material requires constant lubrication, generally grease.
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.
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CDA 932
SAE 660
83-7-7-3
ASTM B505
Bunting continuous cast bronze bars of C93200 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: 81.00 – 85.00%
Tin: 6.25 – 7.50%
Lead: 6.00 – 8.00%
Zinc: 2.00 – 4.00%
Physical Properties: Continuous Cast
Tensile Strength, PSI: 35,000 min.
Yield Strength, PSI: 20,000 min.
Elongation: 10% 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.
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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.
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.
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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.
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.
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Aluminum Bronze
CDA 954
9C
ASTM B505
Aluminum bronze is a very hard, strong, abrasion resistant bronze whose physical properties remain good at elevated temperatures – compressive strength at 500°F is the same as that of tin bronzes at room temperature. Good applications include heavy earth moving equipment, roll neck bearings, and machine tool bearings.
Solid and cored bars are stocked in 13" increments and 144" lengths, and are available in other lengths and non-standard sizes. Solid and cored bars over 8" O.D. are stocked in 105" lengths. Consider bars for use when you need special bearings, bearings for prototypes, or for emergency repairs.
C95400 is available in either as cast condition or heat-treated.
Typical Properties: (Not to be used for specification purposes.)
Copper: 83.00% min.
Aluminum: 10.00 – 11.50%
Iron 3.00: – 5.00%
Physical Properties: Continuous Cast
As Cast
Tensile Strength, PSI: 85,000 min.
Yield Strength, PSI: 32,000 min.
Elongation: 12% min.
Heat Treated
Tensile Strength, PSI: 95,000 min.
Yield Strength, PSI: 45,000 min.
Elongation: 10% min.
Brinell Hardness (3000 kg load; As Cast): 170
Brinell Hardness (3000 kg load; Heat Treated): 195
Machinability Rating: 60
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 750°F intermittent to 1200°F
C95400 Aluminum bronze is used for low speed, and very high load bearing applications. C95400 requires hardened steel shafts and constant lubrication of grease, graphite or molybdenum-disulfide.
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.
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Nickel Aluminum Bronze
CDA 955
9D
ASTM B505
Aluminum bronze is a very hard, strong, abrasion resistant bronze whose physical properties remain good at elevated temperatures – compressive strength at 500°F is the same as that of tin bronzes at room temperature. Good applications include heavy earth moving equipment, roll neck bearings, and machine tool bearings.
Solid and cored bars are stocked in 13" increments and 144" 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.
C95500 is available in either as cast condition or heat-treated.
Typical Properties: (Not to be used for specification purposes.)
Copper:78.00% min.
Aluminum: 10.00 – 11.50%
Iron: 3.00 – 5.00%
Nickel: 3.00 – 5.50%
Physical Properties: Continuous Cast
As Cast
Tensile Strength, PSI: 95,000 min.
Yield Strength, PSI: 42,000 min.
Elongation: 10% min.
Heat Treated
Tensile Strength, PSI: 110,000 min.
Yield Strength, PSI: 62,000 min.
Elongation: 8% min.
Brinell Hardness (3000 kg load; As Cast):195
Brinell Hardness (3000 kg load; Heat Treated): 230
Machinability Rating: 50
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 750°F intermittent to 1200°F
C95500 Aluminum bronze is used for low speed, and very high load bearing applications. The addition of nickel increases the physical properties and corrosion resistance compared to C95400. C95500 requires hardened steel shafts and constant lubrication of grease, graphite or molybdenum-disulfide.
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.
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Aluminum Bronze
CDA 959
ASTM B505
Solid bars are stocked in 13" increments and 144" 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: Remainder
Aluminum: 12.00 – 13.50%
Iron: 3.00 – 5.00%
Brinell Hardness (3000 kg load): 241 minimum
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 750°F intermittent to 1200°F
C95900 Aluminum bronze is an extremely hard, wear resistant material used for low speed, and very high load bearing applications. C95900 requires hardened steel shafts and constant lubrication of grease, graphite or molybdenum-disulfide.
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.
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C89835 Bronze Bars
(12) C89835 is a “GREEN” Copper-Bismuth non-leaded alloy(commonly used as a substitute to C93200 for non-lead applications)
Bunting continuous cast bronze bars of C89835 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: 85.00 – 89.00%
Tin: 6.00 – 7.50%
Lead: 0.05% max.
Zinc: 2.00 – 4.00%
Nickel: 1.00% max.
Bismuth: 1.7 – 2.7%
Physical Properties: Continuous Cast
Tensile Strength, PSI:30,000 min.
Yield Strength, PSI:14,000 min.
Elongation:12% min.
Machinability Rating:70.
Minimum Operating Temperature:-450°F.
Maximum Operating Temperature:500°F.
C89835 is used as a no-lead replacement for C93200 material where lead-free material is required. Properties are similar to the C93200 material however; bismuth does not lubricate as well as lead so a constant supply of lubrication is recommended when using this material. Bunting also produces lead-free materials that replace C83600, C84400, C93700, C93800 and C94500 with bismuth alloys.
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.
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C86300 (SAE 430B) Manganese Bronze Bars
(14) C86300 Manganese Bronze is a non-lead “GREEN” AlloyManganese Bronze CDA 863
SAE 430B
ASTM B505
Manganese bronze is a very hard and strong bronze. Good applications include heavy earth moving equipment, roll neck bearings, and machine tool bearings.
Solid and cored bars are stocked in 13" increments and 144" 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: 60.00 – 66.00%
Zinc: 22.00 – 28.00%
Iron: 2.00 – 4.00%
Aluminum: 5.00 – 7.50%
Manganese: 2.50 – 5.00%
Physical Properties: Continuous Cast
Tensile Strength, PSI: 110,000 min.
Yield Strength, PSI: 62,000 min.
Elongation: 14% min.
Brinell Hardness (3000 kg load): 225 typical
Machinability Rating: 80
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 400°F
C86300 Aluminum bronze is used for low speed, and very high load bearing applications. C86300 requires hardened steel shafts and constant lubrication of grease, graphite or molybdenum-disulfide. Bunting also produces other Manganese Bronzes including C86200, C86400, C86500 and C86700.
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.
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C87850 Solid ECO BRONZE Bars
(18) C87850 ECO BRONZE is a non-lead “GREEN” AlloyASTM B505
ECO BRONZE has been put through a variety of arduous tests by independent laboratories to verify its performance and suitability as a quality bearing material.
To download our technical data on ECO BRONZE please click on the link under Downloads.
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.
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.
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C90300 (SAE 620) Bronze Bars
(12) C90300 is a “GREEN” non-leaded alloyTin Bronze – Navy G QQC-390B Type II and Type III
CDA 903 SAE 620 88-8-0-4 ASTM B505
Bunting continuous cast bronze bars of C90300 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 bars are stocked 13" increments and 105" lengths, and are available in other lengths and nonstandard 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: 86.00 – 89.00%
Tin: 7.50 – 9.00%
Lead: 0.30% max.
Zinc: 3.00 – 5.00%
Physical Properties: Continuous Cast
Tensile Strength PSI: 44,000 min
Yield Strength PSI: 22,000 min.
Elongation: 18% min.
Brinell Hardness (500 kg load): 70 typical
Machinability Rating: 30
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 550°F
C90300 is used for bearings, seal rings, gears, piston rings, pump impellers, steam fittings, and valve components. C90300 has good wear resistance but should be used with hardened steel shafts (300-400 HB). Due to the lack of lead, this material requires constant lubrication, generally grease.
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.
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C90700 (SAE 65) Bronze Bars
(12) C90700 is a “GREEN” non-leaded alloyTin Bronze
CDA 907
SAE 65 89-11
ASTM B505
Bunting continuous cast bronze bars of C90700 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 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: 88.00 – 90.00%
Tin: 10.00 – 12.00%
Lead: 0.50% max.
Zinc: 0.50% max.
Physical Properties: Continuous Cast
Tensile Strength PSI: 40,000 min.
Yield Strength PSI: 25,000 min.
Elongation: 10% min.
Brinell Hardness (500 kg load): 100 typical
Machinability Rating: 20
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 550°F
C90700 is used for bearings and gears where higher strength and load-carrying ability is required. C90700 has good wear resistance but should be used with hardened steel shafts (300-400 HB). Due to the lack of lead, this material requires constant lubrication, generally grease.
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.
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C93200 (SAE 660) Bronze Bars
(39) High-Leaded Tin BronzeCDA 932
SAE 660
83-7-7-3
ASTM B505
Bunting continuous cast bronze bars of C93200 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: 81.00 – 85.00%
Tin: 6.25 – 7.50%
Lead: 6.00 – 8.00%
Zinc: 2.00 – 4.00%
Physical Properties: Continuous Cast
Tensile Strength, PSI: 35,000 min.
Yield Strength, PSI: 20,000 min.
Elongation: 10% 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.
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C93700 (SAE 64) Bronze Bars
(12) High-Leaded Tin BronzeCDA 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.
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.
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C93800 (SAE 67) Bronze Bars
(12) High-Leaded Tin BronzeCDA 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.
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.
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C95400 Aluminum Bronze Bars
(30) C95400 Aluminum Bronze is a non-lead “GREEN” AlloyAluminum Bronze
CDA 954
9C
ASTM B505
Aluminum bronze is a very hard, strong, abrasion resistant bronze whose physical properties remain good at elevated temperatures – compressive strength at 500°F is the same as that of tin bronzes at room temperature. Good applications include heavy earth moving equipment, roll neck bearings, and machine tool bearings.
Solid and cored bars are stocked in 13" increments and 144" lengths, and are available in other lengths and non-standard sizes. Solid and cored bars over 8" O.D. are stocked in 105" lengths. Consider bars for use when you need special bearings, bearings for prototypes, or for emergency repairs.
C95400 is available in either as cast condition or heat-treated.
Typical Properties: (Not to be used for specification purposes.)
Copper: 83.00% min.
Aluminum: 10.00 – 11.50%
Iron 3.00: – 5.00%
Physical Properties: Continuous Cast
As Cast
Tensile Strength, PSI: 85,000 min.
Yield Strength, PSI: 32,000 min.
Elongation: 12% min.
Heat Treated
Tensile Strength, PSI: 95,000 min.
Yield Strength, PSI: 45,000 min.
Elongation: 10% min.
Brinell Hardness (3000 kg load; As Cast): 170
Brinell Hardness (3000 kg load; Heat Treated): 195
Machinability Rating: 60
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 750°F intermittent to 1200°F
C95400 Aluminum bronze is used for low speed, and very high load bearing applications. C95400 requires hardened steel shafts and constant lubrication of grease, graphite or molybdenum-disulfide.
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.
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C95500 Aluminum Bronze Bars
(10) C95500 Aluminum Bronze is a non-lead “GREEN” AlloyNickel Aluminum Bronze
CDA 955
9D
ASTM B505
Aluminum bronze is a very hard, strong, abrasion resistant bronze whose physical properties remain good at elevated temperatures – compressive strength at 500°F is the same as that of tin bronzes at room temperature. Good applications include heavy earth moving equipment, roll neck bearings, and machine tool bearings.
Solid and cored bars are stocked in 13" increments and 144" 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.
C95500 is available in either as cast condition or heat-treated.
Typical Properties: (Not to be used for specification purposes.)
Copper:78.00% min.
Aluminum: 10.00 – 11.50%
Iron: 3.00 – 5.00%
Nickel: 3.00 – 5.50%
Physical Properties: Continuous Cast
As Cast
Tensile Strength, PSI: 95,000 min.
Yield Strength, PSI: 42,000 min.
Elongation: 10% min.
Heat Treated
Tensile Strength, PSI: 110,000 min.
Yield Strength, PSI: 62,000 min.
Elongation: 8% min.
Brinell Hardness (3000 kg load; As Cast):195
Brinell Hardness (3000 kg load; Heat Treated): 230
Machinability Rating: 50
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 750°F intermittent to 1200°F
C95500 Aluminum bronze is used for low speed, and very high load bearing applications. The addition of nickel increases the physical properties and corrosion resistance compared to C95400. C95500 requires hardened steel shafts and constant lubrication of grease, graphite or molybdenum-disulfide.
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.
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C95900 Aluminum Bronze Bars
(13) C95900 Aluminum Bronze is a non-lead “GREEN” AlloyAluminum Bronze
CDA 959
ASTM B505
Solid bars are stocked in 13" increments and 144" 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: Remainder
Aluminum: 12.00 – 13.50%
Iron: 3.00 – 5.00%
Brinell Hardness (3000 kg load): 241 minimum
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 750°F intermittent to 1200°F
C95900 Aluminum bronze is an extremely hard, wear resistant material used for low speed, and very high load bearing applications. C95900 requires hardened steel shafts and constant lubrication of grease, graphite or molybdenum-disulfide.
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.
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