Loading...
Copper Alloys Search - Basic
Results
C90300
Tin Bronze
Cast
BRONZES
Copper-Tin Alloys (Tin Bronzes)
true
false
https://api.copper.org/alloys.xhtml/C90300
Elements | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Cu(1,2) | Pb | Sn | Zn | Fe | P(3) | Ni(4) | Al | S | Sb | Si | |
(1) In determining Cu min., Cu may be calculated as Cu + Ni. (2) Cu + Sum of Named Elements 99.4% min. (3) For continuous castings P shall be 1.5% max. (4) Ni value includes Co. |
|||||||||||
Min (%) | 86.0 | 7.5 | 3.0 | ||||||||
Max (%) | 89.0 | 0.30 | 9.0 | 5.0 | 0.20 | 0.05 | 1.0 | 0.005 | 0.05 | 0.20 | 0.005 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Brinell Hardness, 500 kg load | Izod (ft-lbs) |
Charpy V-Notch Impact Strength (ft-lbs) |
Compressive Strength .001 in. set/in. (ksi) |
---|---|---|---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | |||||||||
As Centrifugal Cast | As Centrifugal Cast | M02 |
40 Min for Standard 40 Min for Standard 45 Typ |
18 Min for Standard 21 Typ |
20 Min for Standard 20 Min for Standard 30 Typ |
70 Typ |
14 Typ |
13 Typ | |
As Continuous Cast | As Continuous Cast | M07 |
44 Min for Standard 44 Min for Standard |
22 Min for Standard |
18 Min for Standard 18 Min for Standard |
||||
As Sand Cast | As Sand Cast | M01 |
40 Min for Standard 40 Min for Standard 45 Typ |
18 Min for Standard 21 Typ |
20 Min for Standard 20 Min for Standard 30 Typ |
70 Typ |
14 Typ | 14 Typ |
13 Typ |
Melting Point - Liquidus°F | 1832 |
---|---|
Melting Point - Solidus°F | 1570 |
Densitylb/cu in. at 68°F | 0.318 |
Specific Gravity | 8.8 |
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 |
Magnetic Permeability | 1 |
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 | Medium |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Good |
Oxyacetylene Welding | Fair |
Gas Shielded Arc Welding | Fair |
Coated Metal Arc Welding | Fair |
Machinability Rating | 30 |
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 |
---|---|---|---|
Building | Heavy Construction Equipment | Corrosion Resistance | Corrosion Resistance |
Heavy Construction Equipment | Friction & Wear Properties | Wear Resistance | |
Heavy Construction Equipment | Mechanical Properties | Moderate Strength | |
Heavy Construction Equipment | Pressure Tight | Pressure Tight up to 260 C | |
Fasteners | Swivel | Corrosion Resistance | Corrosion Resistance |
Swivel | Friction & Wear Properties | Low Co-efficient of Friction | |
Swivel | Friction & Wear Properties | Wear Resistance | |
Swivel | Mechanical Properties | Moderate Strength | |
Industrial | Bearings | Corrosion Resistance | Corrosion Resistance |
Bearings | Friction & Wear Properties | Low Co-efficient of Friction | |
Bearings | Friction & Wear Properties | Wear Resistance | |
Bearings | Mechanical Properties | Moderate Strength | |
Bushings | Corrosion Resistance | Corrosion Resistance | |
Bushings | Corrosion Resistance | Corrosion Resistance to Saline Solutions | |
Bushings | Friction & Wear Properties | Low Coefficient of Friction | |
Bushings | Friction & Wear Properties | Wear Resistance | |
Bushings | Mechanical Properties | Moderate Strength | |
Gear Blanks | Corrosion Resistance | Corrosion Resistance | |
Gear Blanks | Friction & Wear Properties | Low Co-efficient of Friction | |
Gear Blanks | Friction & Wear Properties | Wear Resistance | |
Gear Blanks | Mechanical Properties | Moderate Strength | |
Gears | Corrosion Resistance | Corrosion Resistance | |
Gears | Friction & Wear Properties | Wear Resistance | |
Gears | Mechanical Properties | Moderate Strength | |
Piston Rings | Corrosion Resistance | Corrosion Resistance | |
Piston Rings | Friction & Wear Properties | Wear Resistance | |
Piston Rings | Mechanical Properties | Moderate Strength | |
Piston Rings | Pressure Tight | Pressure Tight up to 260 C | |
Pump Bodies | Corrosion Resistance | Corrosion Resistance | |
Pump Bodies | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
Pump Bodies | Corrosion Resistance | Corrosion Resistance to Saline Solutions | |
Pump Bodies | Mechanical Properties | Moderate Strength | |
Pump Bodies | Pressure Tight | Pressure Tight up to 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 | Mechanical Properties | Moderate Strength | |
Valve Bodies | Corrosion Resistance | Corrosion Resistance | |
Valve Bodies | Friction & Wear Properties | Wear Resistance | |
Valve Bodies | Machining Properties | Machinability, Good | |
Valve Bodies | Mechanical Properties | Moderate Strength | |
Valve Bodies | Pressure Tight | Pressure Tight up to 260 C | |
Valves | Corrosion Resistance | Corrosion Resistance | |
Valves | Friction & Wear Properties | Wear Resistance | |
Valves | Machining Properties | Machinability, Good | |
Valves | Mechanical Properties | Moderate Strength | |
Plumbing | Steam Fittings | Corrosion Resistance | Corrosion Resistance |
Steam Fittings | Corrosion Resistance | Corrosion Resistance to Fresh Water | |
Steam Fittings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Steam Fittings | Corrosion Resistance | Corrosion Resistance to Saline Solutions | |
Steam Fittings | Friction & Wear Properties | Wear Resistance | |
Steam Fittings | Mechanical Properties | Moderate Strength | |
Steam Fittings | Pressure Tight | Pressure Tight up to 260 C |
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
As Centrifugal Cast | Castings | SAE | J462 | CAST COPPER ALLOYS | |
Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | ||
Castings | ASTM | B271/B271M | COPPER BASE ALLOY CENTRIFUGAL CASTINGS | ||
As Continuous Cast | Castings | ASTM | B505/B505M | COPPER BASE ALLOY CONTINUOUS CASTINGS | |
Castings | SAE | J462 | CAST COPPER ALLOYS | ||
Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | ||
As Sand Cast | Castings | SAE | J461 | WROUGHT AND CAST COPPER ALLOYS | |
Castings | SAE | J462 | 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 | |||
Precision Cast | Castings | MILITARY | MIL-C-11866 | CASTINGS, PRECISION, NONFERROUS | |
Valves |
Corrosion Properties
No Corrosion Properties Available.
DOWNLOAD Standard Designation for Wrought and Cast Alloys [PDF 775KB, includes all alloys]
PLEASE NOTE: This search is best used with Chrome, FFox 3.6+, Safari 2+, Opera 10+ and IE 9+. To report an issue with this page, please contact us.
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.