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C70270
Elements | ||||||||
---|---|---|---|---|---|---|---|---|
Cu(1,2) | Pb | Sn | Zn | Fe | Ni(3) | Mn | Si | |
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag. (3) Ni value includes Co. |
||||||||
Min (%) | 0.10 | 0.28 | 1.0 | 0.20 | ||||
Max (%) | Rem | 0.05 | 1.0 | 1.0 | 1.0 | 3.0 | 0.15 | 1.0 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | |||||
Flat Products | Mill-hardened Temper, TM - 1/2 Hard | TM02 |
100 Typ |
90 Typ |
10 Typ |
Mill-hardened Temper, TM - 1/2 Hard | TM00 |
80 Typ |
65 Typ |
18 Typ |
Melting Point - Liquidus°F | 1996 |
---|---|
Melting Point - Solidus°F | 1962 |
Densitylb/cu in. at 68°F | 0.32 |
Specific Gravity | 8.87 |
Electrical Conductivity% IACS at 68°F | 40 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 98 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.8 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 20000 |
Modulus of Rigidityksi | 7700 |
Magnetic Permeability | 0.99 |
Poisson's Ratio | 0.3 |
Fabrication Properties
Common Fabrication Processes
Treatment | Minimum* | Maximum* | ||
---|---|---|---|---|
* Temperature is measured in Fahrenheit. | ||||
Annealing | 800 | 1020 | ||
Hot Working Temperature | 1380 | 1650 |
Typical Uses
Applicable Specifications
Corrosion Properties