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Element | |||
---|---|---|---|
Cu(1,2) | Zn | Fe | |
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag. | |||
Min (%) | 12.7 | 0.50 | |
Max (%) | Rem | 17.0 | 1.5 |
Form | Temper | Temper Code | Tensile Strength (ksi) | YS-0.2% Offset | Elongation (%) | Section Size (in) | |
---|---|---|---|---|---|---|---|
Flat Products | Nominal Grain Size 0.005 mm | OS005 | 60 Typ | 49 Typ | 25 Typ | 0.0063 | |
* Measured at room temperature, 68°F (20°C). |
Melting Point - Liquidus°F | 1880 |
---|---|
Melting Point - Solidus°F | 1830 |
Densitylb/cu in. at 68°F | 0.316 |
Specific Gravity | 8.75 |
Electrical Conductivity% IACS at 68°F | 35 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 87 |
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F) | 11 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 17300 |
Modulus of Rigidityksi | 6400 |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Good |
Gas Shielded Arc Welding | Good |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Fair |
Seam Weld | Not Recommended |
Butt Weld | Good |
Capacity for Being Cold Worked | Excellent |
Capacity for Being Hot Formed | Good |
Machinability Rating | 30 |
Common Fabrication Processes
- Brazing
- Forming
- Welding
Treatment | Minimum* | Maximum* | |||
---|---|---|---|---|---|
* Temperature is measured in Fahrenheit. | |||||
Annealing | 950 | 1400 | |||
Hot Treatment | 1450 | 1650 |
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Industrial | Brazing, Heat resistant Radiator Tubes | Brazing Characteristics | Brazability |
Brazing, Heat resistant Radiator Tubes | Forming Characteristics | Formability |
Applicable Specifications
Corrosion Properties