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C44710
| Elements | |||||||
|---|---|---|---|---|---|---|---|
| Cu(1) | Pb | Sn | Zn | Fe | P | Ni | |
|
(1) Cu + Sum of Named Elements 99.7% min. |
|||||||
| Min (%) | 65.5 | 0.20 | 0.005 | 1.5 | |||
| Max (%) | 71.5 | 0.05 | 0.8 | Rem | 0.03 | 0.05 | 2.5 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Vickers Hardness, 3000 gm | Section Size (in) |
|---|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | |||||||
| Strip | 3/4 Hard | H03 |
73 Min 80 Typ 87 Max |
65 Min 73 Typ 81 Max |
10 Min |
180 Typ |
0.01 |
| Extra Hard | H06 |
94 Min 102 Typ 109 Max |
89 Min 96 Typ 103 Max |
215 Typ |
0.01 | ||
| Hard | H04 |
83 Min 90 Typ 97 Max |
77 Min 84 Typ 91 Max |
5 Min |
200 Typ |
0.01 | |
| Strip & Plate | 1/2 Hard | H02 |
65 Min 73 Typ 80 Max |
54 Min 62 Typ 71 Max |
15 Min |
160 Typ |
0.02 |
| 1/4 Hard | H01 |
61 Min 68 Typ 75 Max |
44 Min 54 Typ 65 Max |
20 Min |
140 Typ |
0.02 | |
| 1/8 Hard | H00 |
57 Min 64 Typ 73 Max |
28 Min 36 Typ 57 Max |
25 Min |
120 Typ |
0.02 | |
| Annealed | O61 |
52 Min 60 Typ 67 Max |
22 Min 29 Typ 36 Max |
35 Min |
110 Typ |
0.04 | |
| Melting Point - Liquidus°F | 1770 |
|---|---|
| Melting Point - Solidus°F | 1700 |
| Densitylb/cu in. at 68°F | 0.31 |
| Specific Gravity | 8.6 |
| Electrical Conductivity% IACS at 68°F | 20 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 52 |
| Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) | 11 |
| Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 11 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 11 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 16700 |
| Poisson's Ratio | 0.33 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Good |
| Gas Shielded Arc Welding | Good |
| Spot Weld | Good |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Good |
| Capacity for Being Hot Formed | Fair |
| Machinability Rating | 30 |
Common Fabrication Processes
No fabrication process properties for this alloy
| Treatment | Minimum* | |||
|---|---|---|---|---|
| * Temperature is measured in Fahrenheit. | ||||
| Annealing | 930 | |||
| Hot Working Temperature | 1560 | |||
| Stress Relief | 570 | |||
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Architecture | Handrails | ||
| Trim | |||
| Automotive | Connectors, automotive | ||
| Springs | |||
| Terminals, automotive |
Applicable Specifications
No applicable specifications for this alloy
Corrosion Properties
No Corrosion Properties Available.