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C70330
Elements | |||||||
---|---|---|---|---|---|---|---|
Cu(1) | Zn | P | Ni | Co | Cr | Si | |
(1) Cu + Sum of Named Elements, 99.92% min. |
|||||||
Min (%) | 0.50 | 0.50 | 0.05 | 0.40 | |||
Max (%) | Rem | 0.20 | 0.20 | 1.5 | 1.5 | 0.20 | 0.8 |
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 | Extra Hard | H06 |
116 Min 123 Typ 130 Max |
105 Min 113 Typ 120 Max |
1 Min |
220 Min |
Hard | H04 |
108 Min 115 Typ 124 Max |
98 Min 105 Typ 114 Max |
4 Min |
210 Min |
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 | 52 |
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 |
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
Typical Uses
Applicable Specifications
Corrosion Properties