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C70318
Elements | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Cu(1) | Pb | Zn | Fe | Ni | Co | Cr | Mg | Mn | Si | Zr | |
(1) Cu + Sum of Named Elements 99.5% min. |
|||||||||||
Min (%) | 2.6 | 0.8 | 0.6 | ||||||||
Max (%) | Rem | 0.05 | 0.50 | 0.50 | 3.4 | 1.2 | 0.20 | 0.10 | 0.50 | 1.2 | 0.10 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Vickers Hardness, 3000 gm |
---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | ||||||
Strip | Mill-hardened Temper, TM - XHM - Extra Hard | TM06 |
121.8 Min 129.8 Typ 140.7 Max |
117.5 Min 126.9 Typ 133.4 Max |
2 Typ |
268 Typ |
Melting Point - Liquidus°F | 2010 |
---|---|
Melting Point - Solidus°F | 1967 |
Densitylb/cu in. at 68°F | 0.318 |
Specific Gravity | 8.8 |
Electrical Conductivity% IACS at 68°F | 45 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 93 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.87 |
Modulus of Elasticity in Tensionksi | 17400 |
Poisson's Ratioksi | 0.340 |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Excellent |
Gas Shielded Arc Welding | Excellent |
Coated Metal Arc Welding | Excellent |
Spot Weld | Excellent |
Seam Weld | Excellent |
Butt Weld | Good |
Capacity for Being Cold Worked | Good |
Capacity for Being Hot Formed | Good |
Forgeability Rating | 99 |
Machinability Rating | 60 |
Common Fabrication Processes
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Electrical | Electrical Connectors | Super High Strength | |
Terminals | Excellent Resistance to Stress Relaxation | ||
Electrical Connectors | Conductivity (Electrical) | Good Conductivity |
Applicable Specifications
Corrosion Properties