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Copper Alloys Search - Basic
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C92300
Leaded Tin Bronze
Cast
BRONZES
Copper-Tin-Lead Alloys (Leaded Tin Bronzes)
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https://api.copper.org/alloys.xhtml/C92300
Elements | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Cu(1,2) | Pb | Sn | Zn | Fe | P(3) | Ni(4) | Al | S | Sb | Si | |
(1) Cu + Sum of Named Elements 99.3% min. (2) In determining Cu min., Cu may be calculated as Cu + Ni. (3) For continuous castings P shall be 1.5% max. (4) Ni value includes Co. |
|||||||||||
Min (%) | 85.0 | 0.30 | 7.5 | 2.5 | |||||||
Max (%) | 89.0 | 1.0 | 9.0 | 5.0 | 0.25 | 0.05 | 1.0 | 0.005 | 0.05 | 0.25 | 0.005 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Brinell Hardness, 500 kg load | Izod (ft-lbs) |
Compressive Strength .001 in. set/in. (ksi) |
Compressive Strength .1 in. set/in. (ksi) |
---|---|---|---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | |||||||||
As Centrifugal Cast | As Centrifugal Cast | M02 |
36 Min for Standard 36 Min for Standard |
16 Min for Standard |
18 Min for Standard 18 Min for Standard |
||||
As Continuous Cast | As Continuous Cast | M07 |
40 Min for Standard 40 Min for Standard |
19 Min for Standard |
16 Min for Standard 16 Min for Standard |
||||
As Sand Cast | As Sand Cast | M01 |
36 Min for Standard 36 Min for Standard 40 Typ |
16 Min for Standard 20 Typ |
18 Min for Standard 18 Min for Standard 25 Typ |
70 Typ |
12 Typ | 10 Typ | 35 Typ |
Melting Point - Liquidus°F | 1830 |
---|---|
Melting Point - Solidus°F | 1570 |
Densitylb/cu in. at 68°F | 0.317 |
Specific Gravity | 8.77 |
Electrical Conductivity% IACS at 68°F | 12 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 43.2 |
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 10 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 14000 |
Incipient Melting°F | 600 |
Casting Attribute | Level |
---|---|
Casting Yield | Medium |
Drossing | Low |
Effect of Section Size | High |
Fluidity | Medium |
Gassing | Medium |
Patternmakers Shrinkage inches per inch | 3/16 |
Shrinkage in Solidification | Low |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Good |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Not Recommended |
Coated Metal Arc Welding | Not Recommended |
Machinability Rating | 42 |
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 | Structural Castings | Corrosion Resistance | Corrosion Resistance |
Structural Castings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Structural Castings | Machining Properties | Machinability, Good | |
Structural Castings | Mechanical Properties | Moderate Strength | |
Fasteners | Nuts | Corrosion Resistance | Corrosion Resistance |
Nuts | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
Nuts | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Nuts | Corrosion Resistance | Corrosion Resistance to Saline Solutions | |
Nuts | Machining Properties | Machinability, Good | |
Nuts | Mechanical Properties | Moderate Strength | |
Industrial | Bearings | Corrosion Resistance | Corrosion Resistance |
Bearings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Bearings | Friction & Wear Properties | Wear Resistance | |
Bearings | Machining Properties | Machinability, Good | |
Bearings | Mechanical Properties | Moderate Strength | |
Bushings | Corrosion Resistance | Corrosion Resistance | |
Bushings | Friction & Wear Properties | Wear Resistance | |
Bushings | Machining Properties | Machinability, Good | |
Bushings | Mechanical Properties | Moderate Strength | |
Gears | Corrosion Resistance | Corrosion Resistance | |
Gears | Friction & Wear Properties | Wear Resistance | |
Gears | Machining Properties | Machinability, Good | |
Gears | Mechanical Properties | Moderate Strength | |
High Pressure Hydraulic Equipment | Corrosion Resistance | Corrosion Resistance | |
High Pressure Hydraulic Equipment | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
High Pressure Hydraulic Equipment | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
High Pressure Hydraulic Equipment | Corrosion Resistance | Corrosion Resistance to Saline Solutions | |
High Pressure Hydraulic Equipment | Friction & Wear Properties | Wear Resistance | |
High Pressure Hydraulic Equipment | Machining Properties | Machinability, Good | |
High Pressure Hydraulic Equipment | Mechanical Properties | Moderate Strength | |
High Pressure Hydraulic Equipment | Pressure Tight | Pressure Tight below 260 C | |
Piston Rings | Corrosion Resistance | Corrosion Resistance | |
Piston Rings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Piston Rings | Machining Properties | Machinability, Good | |
Piston Rings | Mechanical Properties | Moderate Strength | |
Piston Rings | Pressure Tight | Pressure Tight below 260 C | |
Pump Impellers | Corrosion Resistance | Corrosion Resistance | |
Pump Impellers | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
Pump Impellers | Corrosion Resistance | Corrosion Resistance to Saline Solutions | |
Pump Impellers | Friction & Wear Properties | Wear Resistance | |
Pump Impellers | Machining Properties | Machinability, Good | |
Pump Impellers | Mechanical Properties | Moderate Strength | |
Pump Parts | Corrosion Resistance | Corrosion Resistance | |
Pump Parts | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
Pump Parts | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Pump Parts | Corrosion Resistance | Corrosion Resistance to Saline Solutions | |
Pump Parts | Friction & Wear Properties | Wear Resistance | |
Pump Parts | Machining Properties | Machinability, Good | |
Pump Parts | Mechanical Properties | Moderate Strength | |
Valve Bodies | Corrosion Resistance | Corrosion Resistance | |
Valve Bodies | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
Valve Bodies | Corrosion Resistance | Corrosion Resistance to Saline Solutions | |
Valve Bodies | Machining Properties | Machinability, Good | |
Valve Bodies | Mechanical Properties | Moderate Strength | |
Plumbing | High Pressure Steam Equipment | Corrosion Resistance | Corrosion Resistance |
High Pressure Steam Equipment | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
High Pressure Steam Equipment | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
High Pressure Steam Equipment | Corrosion Resistance | Corrosion Resistance to Saline Solutions | |
High Pressure Steam Equipment | Machining Properties | Machinability, Good | |
High Pressure Steam Equipment | Mechanical Properties | Moderate Strength | |
High Pressure Steam Equipment | Pressure Tight | Pressure Tight below 260 C |
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
As Centrifugal Cast | Castings | SAE | J462 | CAST COPPER ALLOYS | |
Castings | ASTM | B271/B271M | COPPER BASE ALLOY CENTRIFUGAL CASTINGS | ||
Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | ||
As Continuous Cast | Castings | SAE | J462 | CAST COPPER ALLOYS | |
Castings | ASTM | B505/B505M | COPPER BASE ALLOY CONTINUOUS CASTINGS | ||
Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | ||
As Sand Cast | Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | |
Castings | ASTM | B584 | COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS | ||
Castings | ASTM | B763/B763M | COPPER ALLOY SAND CASTINGS FOR VALVE APPLICATIONS | ||
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.