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C64752
Elements | |||||
---|---|---|---|---|---|
Cu(1) | Sn | P | Ni | Si | |
(1) Cu + Sum of Named Elements, 99.92% min. |
|||||
Min (%) | 0.15 | 0.005 | 2.8 | 0.6 | |
Max (%) | Rem | 1.0 | 0.05 | 3.8 | 1.2 |
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 |
120 Min 128 Typ 135 Max |
116 Min 124 Typ 132 Max |
1 Min |
265 Typ |
Hard | H04 |
113 Min 120 Typ 127 Max |
110 Min 116 Typ 125 Max |
5 Min |
252 Typ |
|
Spring | H08 |
127 Min 136 Typ 145 Max |
123 Min 132 Typ 142 Max |
1 Min |
290 Typ |
Melting Point - Liquidus°F | 1972 |
---|---|
Melting Point - Solidus°F | 1930 |
Densitylb/cu in. at 68°F | 0.318 |
Specific Gravity | 8.86 |
Electrical Conductivity% IACS at 68°F | 32 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 89 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.61 |
Modulus of Elasticity in Tensionksi | 18900 |
Poisson's Ratio | 0.33 |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Good |
Gas Shielded Arc Welding | Good |
Coated Metal Arc Welding | Good |
Spot Weld | Excellent |
Seam Weld | Excellent |
Butt Weld | Excellent |
Capacity for Being Cold Worked | Excellent |
Capacity for Being Hot Formed | Fair |
Common Fabrication Processes
Thermal Properties
Typical Uses
Applicable Specifications
Corrosion Properties