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C27453
| Elements | ||||||
|---|---|---|---|---|---|---|
| Cu(1) | Pb | Sn | Zn | Fe | As | |
|
(1) Cu + Sum of Named Elements 99.5% min. |
||||||
| Min (%) | 61.5 | 0.02 | ||||
| Max (%) | 63.5 | 0.25 | 0.15 | Rem | 0.15 | 0.15 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
Elongation (%) |
Rockwell B scale |
|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | ||||||
| Rod & Shapes | Cold-worked Tempers, H | H |
49 Min 52 Typ 58 Max |
29 Min 35 Typ |
30 Typ |
110 Typ |
| Melting Point - Liquidus°F | 1680 |
|---|---|
| Melting Point - Solidus°F | 1650 |
| Densitylb/cu in. at 68°F | 0.31 |
| Specific Gravity | 8.42 |
| Electrical Conductivity% IACS at 68°F | 28 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 68 |
| Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) | 11 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 12 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 15000 |
| Modulus of Rigidityksi | 5600 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Good |
| Gas Shielded Arc Welding | Fair |
| Coated Metal Arc Welding | Not Recommended |
| Spot Weld | Excellent |
| Seam Weld | Not Recommended |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Excellent |
| Forgeability Rating | 90 |
| Machinability Rating | 40 |
Common Fabrication Processes
No fabrication process properties for this alloy
| Treatment | Minimum* | Maximum* | ||
|---|---|---|---|---|
| * Temperature is measured in Fahrenheit. | ||||
| Solution Treatment | 480 | 660 | ||
| Annealing | 840 | 1200 | ||
| Hot Working Temperature | 1200 | 1470 | ||
Typical Uses
No information for this alloy
| Form | Specific Sub-Form | Application | System | Standard | Description |
|---|---|---|---|---|---|
| Forgings, Die (Hot Pressed) | ASME | SB283 | COPPER AND COPPER ALLOY DIE FORGINGS (HOT PRESSED) | ||
| Hot-Pressed | ASTM | B283/B283M | COPPER AND COPPER ALLOY DIE FORGINGS (HOT PRESSED) |
Corrosion Properties
No Corrosion Properties Available.