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C97800
Elements | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Cu(1) | Pb | Sn | Zn | Fe | P | Ni(2) | Al | Mn | S | Sb | Si | |
(1) Cu + Sum of Named Elements 99.6% min. (2) Ni value includes Co. |
||||||||||||
Min (%) | 64.0 | 1.0 | 4.0 | 1.0 | 24.0 | |||||||
Max (%) | 67.0 | 2.5 | 5.5 | 4.0 | 1.5 | 0.05 | 27.0 | 0.005 | 1.0 | 0.08 | 0.20 | 0.15 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Brinell Hardness, 3000 kg load |
---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | ||||||
As Centrifugal Cast | As Centrifugal Cast | M02 |
50 Min for Standard |
22 Min for Standard |
10 Min for Standard |
|
As Continuous Cast | As Continuous Cast | M07 |
45 Min for Standard |
22 Min for Standard |
8 Min for Standard |
|
As Sand Cast | As Sand Cast | M01 |
50 Min for Standard 55 Typ |
22 Min for Standard 30 Typ |
10 Min for Standard 15 Typ |
130 Typ |
Melting Point - Liquidus°F | 2156 |
---|---|
Melting Point - Solidus°F | 2084 |
Densitylb/cu in. at 68°F | 0.32 |
Specific Gravity | 8.86 |
Electrical Conductivity% IACS at 68°F | 4 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 14.7 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.7 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 19000 |
Casting Attribute | Level |
---|---|
Casting Yield | Medium |
Drossing | Med-High |
Effect of Section Size | Medium |
Fluidity | High |
Gassing | Med-High |
Patternmakers Shrinkage inches per inch | 3/16 |
Shrinkage in Solidification | Medium |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Not Recommended |
Coated Metal Arc Welding | Not Recommended |
Machinability Rating | 60 |
Common Fabrication Processes
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 |
---|---|---|---|
Architecture | Ornamental Castings | Appearance | Pleasing Silver Color |
Ornamental Castings | Corrosion Resistance | Corrosion Resistance | |
Ornamental Castings | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Ornamental Castings | Mechanical Properties | Moderate Strength | |
Builders Hardware | Hardware | Appearance | Appearance |
Hardware | Appearance | Pleasing White Color | |
Hardware | Corrosion Resistance | Corrosion Resistance (Excellent) | |
Hardware | Mechanical Properties | Moderate Strength | |
Consumer | Musical Instruments Components | Appearance | Pleasing Silver Color |
Musical Instruments Components | Corrosion Resistance | Corrosion Resistance | |
Musical Instruments Components | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Musical Instruments Components | Mechanical Properties | Moderate Strength | |
Industrial | Fittings for Diary and Food Processing | Appearance | Pleasing White Color |
Fittings for Diary and Food Processing | Corrosion Resistance | Corrosion Resistance (Excellent) | |
Fittings for Diary and Food Processing | Corrosion Resistance | Corrosion Resistance to Milk | |
Fittings for Diary and Food Processing | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Fittings for Diary and Food Processing | Mechanical Properties | Moderate Strength | |
Valves | Corrosion Resistance | Corrosion Resistance | |
Valves | Corrosion Resistance | Corrosion Resistance to Numerous Environments | |
Valves | Mechanical Properties | Moderate Strength |
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
As Centrifugal Cast | Castings | ASTM | B271/B271M | COPPER BASE ALLOY CENTRIFUGAL CASTINGS | |
As Continuous Cast | Castings | ASTM | B505/B505M | COPPER BASE ALLOY CONTINUOUS CASTINGS | |
As Sand Cast | Castings | ASTM | B763/B763M | COPPER ALLOY SAND CASTINGS FOR VALVE APPLICATIONS | |
Castings | ASTM | B584 | COPPER ALLOY SAND CASTINGS FOR GENERAL APPLICATIONS | ||
Ingot | ASTM | B30 | COPPER BASE ALLOYS IN INGOT FORM | ||
Valves | MILITARY | MIL-V-18436 | VALVES, CHECK, BRONZE |
Corrosion Properties