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C70350
Elements | |||||||||
---|---|---|---|---|---|---|---|---|---|
Cu(1) | Pb | Zn | Fe | Ni | Co | Mg | Mn | Si | |
(1) Cu + Sum of Named Elements 99.5% min. |
|||||||||
Min (%) | 1.0 | 1.0 | 0.50 | ||||||
Max (%) | Rem | 0.05 | 1.0 | 0.20 | 2.5 | 2.0 | 0.15 | 0.20 | 1.2 |
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 |
110 Typ |
100 Typ |
6 Min |
Mill-hardened Temper, TM - Hard | TM04 |
120 Typ |
110 Typ |
4 Min |
|
Mill-hardened Temper, TM -XHM - Extra Hard | TM06 |
130 Typ |
120 Typ |
2 Min |
|
Sheet | Mill-hardened Temper - SHMS | TM10 |
135 Typ |
130 Typ |
|
Mill-hardened Temper, TM - XHMS Spring | TM08 |
145 Typ |
140 Typ |
Melting Point - Liquidus°F | 2007 |
---|---|
Melting Point - Solidus°F | 1967 |
Densitylb/cu in. at 68°F | 0.318 |
Specific Gravity | 8.81 |
Electrical Conductivity% IACS at 68°F | 50 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 115 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.8 |
Modulus of Elasticity in Tensionksi | 19000 |
Modulus of Rigidityksi | 7300 |
Magnetic Permeability | 1.01 |
Poisson's Ratio | 0.34 |
Technique | Suitability |
---|---|
Soldering | Good |
Brazing | Good |
Oxyacetylene Welding | Good |
Gas Shielded Arc Welding | Good |
Coated Metal Arc Welding | Good |
Spot Weld | Fair |
Seam Weld | Fair |
Butt Weld | Fair |
Capacity for Being Cold Worked | Good |
Capacity for Being Hot Formed | Good |
Forgeability Rating | 70 |
Machinability Rating | 20 |
Common Fabrication Processes
Thermal Properties
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Electrical | Electrical Springs | ||
Electronic Connectors |
Applicable Specifications
Corrosion Properties