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C69310
Elements | |||||||||
---|---|---|---|---|---|---|---|---|---|
Cu(1,2) | Pb | Sn | Zn | Fe | P | Ni(3) | Mn | Si | |
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag. (3) Ni value includes Co. |
|||||||||
Min (%) | 74.0 | .30 | .04 | 2.6 | |||||
Max (%) | 79.0 | .09 | .7 | Rem | .10 | .15 | .20 | .10 | 3.4 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Rockwell B scale | Impact Strength (ft-lbs) |
Fatigue Strength** (ksi) |
Section Size (in) |
---|---|---|---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106. | |||||||||
Rod & Bar | 1/8 Hard | H00 |
69.6 Min 87 Typ |
34.8 Min 43.5 Typ |
10 Min |
85 Typ |
9.2 Typ | 1.0 | |
As Hot Extruded | M30 |
65.3 Min 76.9 Typ |
29.0 Min 36.3 Typ |
15 Min |
80 Typ |
150 Typ | 1.5 |
Melting Point - Liquidus°F | 1652 |
---|---|
Melting Point - Solidus°F | 1562 |
Densitylb/cu in. at 68°F | 0.3 |
Specific Gravity | 8.3 |
Electrical Conductivity% IACS at 68°F | 8 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 21.7 |
Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) | 10.3 |
Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 10.3 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 10.4 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 15200 |
Poisson's Ratio | 0.33 |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Good |
Oxyacetylene Welding | Good |
Gas Shielded Arc Welding | Good |
Coated Metal Arc Welding | Good |
Spot Weld | Good |
Seam Weld | Good |
Butt Weld | Good |
Capacity for Being Cold Worked | Poor |
Capacity for Being Hot Formed | Excellent |
Forgeability Rating | 95 |
Machinability Rating | 70 |
Common Fabrication Processes
Treatment | Minimum* | Maximum* | ||
---|---|---|---|---|
* Temperature is measured in Fahrenheit. | ||||
Annealing | 932 | 1112 |
Typical Uses
Applicable Specifications
Corrosion Properties