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Copper Alloys Search - Basic
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C93700
Bearing Bronze
Cast
BRONZES
Copper-Tin-Lead Alloys (High-Leaded Tin Bronzes)
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https://api.copper.org/alloys.xhtml/C93700
Elements | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Cu(1) | Pb | Sn | Zn | Fe(2) | P(3) | Ni(4) | Al | S | Sb | Si | |
(1) Cu + Sum of Named Elements 99.0% min. (2) Fe shall be 0.35% max. when used for steel-backed bearings (3) For continuous castings P shall be 1.5% max. (4) Ni value includes Co. |
|||||||||||
Min (%) | 78.0 | 8.0 | 9.0 | ||||||||
Max (%) | 82.0 | 11.0 | 11.0 | 0.8 | 0.7 | 0.10 | 0.50 | 0.005 | 0.08 | 0.50 | 0.005 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Brinell Hardness, 500 kg load | Shear Strength (ksi) |
Izod (ft-lbs) |
Charpy V-Notch Impact Strength (ft-lbs) |
Compressive Strength .001 in. set/in. (ksi) |
Compressive Strength .1 in. set/in. (ksi) |
Creep Strength (0.1% per 10,000 hours) (ksi) |
Fatigue Strength** (ksi) |
Proportional Limit (ksi) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106. | |||||||||||||||
As Centrifugal Cast | As Centrifugal Cast | M02 |
30 Min for Standard 30 Min for Standard |
12 Min for Standard |
15 Min for Standard 15 Min for Standard |
||||||||||
As Continuous Cast | As Continuous Cast | M07 |
35 Min for Standard 40 Min for Standard |
20 Min for Standard |
6 Min for Standard 6 Min for Standard |
||||||||||
As Sand Cast | As Sand Cast | M01 |
30 Min for Standard 30 Min for Standard 35 Typ |
16 Typ |
12 Min for Standard 18 Typ |
15 Min for Standard 15 Min for Standard 20 Typ |
60 Typ |
18 Typ |
5 Typ | 11 Typ |
13 Typ | 47 Typ | 7.4 Typ | 13 Typ | 8 Typ |
Melting Point - Liquidus°F | 1705 |
---|---|
Melting Point - Solidus°F | 1403 |
Densitylb/cu in. at 68°F | 0.32 |
Specific Gravity | 8.86 |
Electrical Conductivity% IACS at 68°F | 10 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 27.1 |
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 10.3 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 11000 |
Incipient Melting°F | 600 |
Magnetic Permeability | 1 |
Casting Characteristics
No casting characteristics for this alloy
Technique | Suitability |
---|---|
Soldering | Good |
Brazing | Good |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Not Recommended |
Coated Metal Arc Welding | Not Recommended |
Machinability Rating | 80 |
Common Fabrication Processes
No fabrication process properties for this alloy
Treatment | Value* | Time** | ||
---|---|---|---|---|
* Temperature is measured in Fahrenheit. ** Time is measured in minutes. | ||||
Stress Relief | 500 | |||
Solution Treatment | 0 |
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Builders Hardware | Brackets | Corrosion Resistance | Corrosion Resistance |
Brackets | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Brackets | Machining Properties | Machinability, Good | |
Brackets | Mechanical Properties | Relatively Low Strength | |
Fasteners | Nuts | Corrosion Resistance | Corrosion Resistance |
Nuts | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Nuts | Friction & Wear Properties | Wear Resistance | |
Nuts | Machining Properties | Excellent Machinability | |
Washers for Engines | Corrosion Resistance | Corrosion Resistance | |
Washers for Engines | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Washers for Engines | Friction & Wear Properties | Wear Resistance | |
Washers for Engines | Machining Properties | Excellent Machinability | |
Industrial | Applications Requiring Acid Resistance to Sulphite Fluids | Corrosion Resistance | Corrosion Resistance |
Applications Requiring Acid Resistance to Sulphite Fluids | Corrosion Resistance | Corrosion Resistance to Brackish Water | |
Applications Requiring Acid Resistance to Sulphite Fluids | Corrosion Resistance | Corrosion Resistance to Many Industrial Chemicals | |
Applications Requiring Acid Resistance to Sulphite Fluids | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Applications Requiring Acid Resistance to Sulphite Fluids | Friction & Wear Properties | Wear Resistance | |
Applications Requiring Acid Resistance to Sulphite Fluids | Machining Properties | Excellent Machinability | |
Bearing Plates | Corrosion Resistance | Corrosion Resistance | |
Bearing Plates | Friction & Wear Properties | Wear Resistance | |
Bearing Plates | Machining Properties | Machinability, Good | |
Bearing Plates | Mechanical Properties | Relatively Low Strength | |
Bearings | Corrosion Resistance | Corrosion Resistance | |
Bearings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Bearings | Friction & Wear Properties | Anti-Seizing Properties | |
Bearings | Friction & Wear Properties | Low Coefficient of Friction | |
Bearings | Friction & Wear Properties | Wear Resistance | |
Bearings | Machining Properties | Excellent Machinability | |
Bushings | Corrosion Resistance | Corrosion Resistance | |
Bushings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Bushings | Friction & Wear Properties | Anti-Seizing Properties | |
Bushings | Friction & Wear Properties | Low Coefficient of Friction | |
Bushings | Friction & Wear Properties | Wear Resistance | |
Bushings | Machining Properties | Excellent Machinability | |
Bushings for high speed and heavy pressure. | Corrosion Resistance | Corrosion Resistance | |
Bushings for high speed and heavy pressure. | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Bushings for high speed and heavy pressure. | Friction & Wear Properties | Anti-Seizing Properties | |
Bushings for high speed and heavy pressure. | Friction & Wear Properties | Low Coefficient of Friction | |
Bushings for high speed and heavy pressure. | Friction & Wear Properties | Wear Resistance | |
Corrosion Resistant Castings | Corrosion Resistance | Corrosion Resistance | |
Corrosion Resistant Castings | Corrosion Resistance | Corrosion Resistance to Brackish Water | |
Corrosion Resistant Castings | Corrosion Resistance | Corrosion Resistance to Many Industrial Chemicals | |
Corrosion Resistant Castings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Corrosion Resistant Castings | Friction & Wear Properties | Wear Resistance | |
Corrosion Resistant Castings | Machining Properties | Excellent Machinability | |
Crank Shafts | Corrosion Resistance | Corrosion Resistance | |
Crank Shafts | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Crank Shafts | Friction & Wear Properties | Anti-Seizing Properties | |
Crank Shafts | Friction & Wear Properties | Low Coefficient of Friction | |
Crank Shafts | Friction & Wear Properties | Wear Resistance | |
Crank Shafts | Machining Properties | Excellent Machinability | |
High Speed, Heavy Load Bearings | Corrosion Resistance | Corrosion Resistance | |
High Speed, Heavy Load Bearings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
High Speed, Heavy Load Bearings | Friction & Wear Properties | Anti-Seizing Properties | |
High Speed, Heavy Load Bearings | Friction & Wear Properties | Low Coefficient of Friction | |
High Speed, Heavy Load Bearings | Friction & Wear Properties | Wear Resistance | |
High Speed, Heavy Load Bearings | Machining Properties | Excellent Machinability | |
Impellers | Corrosion Resistance | Corrosion Resistance | |
Impellers | Corrosion Resistance | Corrosion Resistance to Brackish Water | |
Impellers | Corrosion Resistance | Corrosion Resistance to Many Industrial Chemicals | |
Impellers | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Impellers | Friction & Wear Properties | Wear Resistance | |
Impellers | Machining Properties | Excellent Machinability | |
Machine Parts | Conductivity (Thermal) | Thermal Conductivity | |
Machine Parts | Corrosion Resistance | Corrosion Resistance | |
Machine Parts | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Machine Parts | Friction & Wear Properties | Anti-Seizing Properties | |
Machine Parts | Friction & Wear Properties | Wear Resistance | |
Machine Parts | Machining Properties | Excellent Machinability | |
Parts for Steel Mill Maintenance | Corrosion Resistance | Corrosion Resistance | |
Parts for Steel Mill Maintenance | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Parts for Steel Mill Maintenance | Friction & Wear Properties | Wear Resistance | |
Parts for Steel Mill Maintenance | Machining Properties | Excellent Machinability | |
Parts for Steel Mill Maintenance | Mechanical Properties | Retains Strength at Elevated Temperatures | |
Pressure Tight Castings | Corrosion Resistance | Corrosion Resistance | |
Pressure Tight Castings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Pressure Tight Castings | Friction & Wear Properties | Wear Resistance | |
Pressure Tight Castings | Machining Properties | Excellent Machinability | |
Pressure Tight Castings | Pressure Tight | Pressure Tight to 260 C | |
Pumps | Corrosion Resistance | Corrosion Resistance | |
Pumps | Corrosion Resistance | Corrosion Resistance to Brackish Water | |
Pumps | Corrosion Resistance | Corrosion Resistance to Many Industrial Chemicals | |
Pumps | Friction & Wear Properties | Anti-Seizing Properties | |
Pumps | Friction & Wear Properties | Wear Resistance | |
Slide Guides for Steel Mills | Corrosion Resistance | Corrosion Resistance | |
Slide Guides for Steel Mills | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Slide Guides for Steel Mills | Friction & Wear Properties | Wear Resistance | |
Slide Guides for Steel Mills | Machining Properties | Excellent Machinability | |
Slide Guides for Steel Mills | Mechanical Properties | Retains Strength at Elevated Temperatures | |
Marine | Large Bearings for Ships | Corrosion Resistance | Corrosion Resistance |
Large Bearings for Ships | Corrosion Resistance | Corrosion Resistance to Salt Water | |
Large Bearings for Ships | Friction & Wear Properties | Anti-Seizing Properties | |
Large Bearings for Ships | Friction & Wear Properties | Low Coefficient of Friction | |
Large Bearings for Ships | Friction & Wear Properties | Wear Resistance |
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
As Centrifugal Cast | Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | |
Castings | AMS | 4842 | CASTINGS, LEADED BRONZE, SAND AND CENTRIFUGAL, AS CAST | ||
Castings | SAE | J462 | CAST COPPER ALLOYS | ||
Castings | ASTM | B271/B271M | COPPER BASE ALLOY CENTRIFUGAL CASTINGS | ||
As Continuous Cast | Castings | SAE | J462 | CAST COPPER ALLOYS | |
Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | ||
Castings | ASTM | B505/B505M | COPPER BASE ALLOY CONTINUOUS CASTINGS | ||
As Sand Cast | Castings | AMS | 4842 | CASTINGS, LEADED BRONZE, SAND AND CENTRIFUGAL, AS CAST | |
Castings | ASTM | B763/B763M | COPPER ALLOY SAND CASTINGS FOR VALVE APPLICATIONS | ||
Castings | SAE | J462 | CAST COPPER ALLOYS | ||
ASTM | B66 | BRONZE CASTINGS IN THE ROUGH FOR LOCOMOTIVE WEARING PARTS | |||
Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | ||
Castings | ASTM | B584 | COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS | ||
Castings | ASME | SB584 | COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS | ||
Castings | ASTM | B22/B22M | BRONZE CASTINGS FOR BRIDGES AND TURNTABLES | ||
Bearings & Busings | AMS | 4827 | BEARINGS, LEADED BRONZE, STEEL BACK | ||
Ingot | |||||
ASTM | B30 | COPPER BASE ALLOYS IN INGOT FORM |
Corrosion Properties
No Corrosion Properties Available.
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DISCLAIMER:
The values listed above represent reasonable approximations suitable for general engineering use. Due to commercial variations in compositions and to manufacturing limitations, they should not be used for specification purposes. See applicable ASTM International specification references.
The values listed above represent reasonable approximations suitable for general engineering use. Due to commercial variations in compositions and to manufacturing limitations, they should not be used for specification purposes. See applicable ASTM International specification references.