Find suppliers for this alloy
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