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C18661
| Elements | |||||
|---|---|---|---|---|---|
| Cu(1,2) | Sn | Fe | P | Mg | |
|
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag. |
|||||
| Min (%) | 0.001 | 0.10 | |||
| Max (%) | Rem | 0.20 | 0.10 | 0.02 | 0.7 |
| 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). | |||||||
| Rod | Hard | H04 |
73 Typ |
0.26 | |||
| Hard | H04 | 3 Typ |
|||||
| Soft Anneal | O60 |
20 Typ |
45 Typ |
0.46 | |||
| Spring | H08 |
87 Typ |
2 Typ |
0.12 | |||
| Super Spring | H14 |
94 Typ |
1 Typ |
0.06 | |||
| Strip | 1/4 Hard | H01 |
39.2 Min 47.1 Typ 53.7 Max |
40.9 Typ |
17 Typ |
102 Typ |
|
| 1/2 Hard | H02 |
46.4 Min 53.2 Typ 60.9 Max |
48.0 Typ |
16 Typ |
113 Typ |
||
| Hard | H04 |
52.2 Min 60.2 Typ 66.7 Max |
57.9 Typ |
9 Typ |
130 Max | ||
| Extra Hard | H06 |
60.9 Min 66.6 Typ 75.4 Max |
62.9 Typ |
9 Typ |
141 Typ |
||
| Wire | Hard | H04 |
73 Typ |
3 Typ |
0.26 | ||
| Soft Anneal | O60 |
46 Typ |
45 Typ |
0.46 | |||
| Spring | H08 |
87 Typ |
2 Typ |
0.12 | |||
| Super Spring | H14 |
94 Typ |
1 Typ |
0.06 | |||
| Melting Point - Liquidus°F | 1958 |
|---|---|
| Melting Point - Solidus°F | 1850 |
| Densitylb/cu in. at 68°F | 0.321 |
| Specific Gravity | 8.89 |
| Electrical Conductivity% IACS at 68°F | 74 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 167 |
| Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 9.8 |
| Modulus of Elasticity in Tensionksi | 18125 |
| Modulus of Rigidityksi | 7500 |
| Poisson's Ratio | 0.27 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Not Recommended |
| Coated Metal Arc Welding | Not Recommended |
| Spot Weld | Not Recommended |
| Seam Weld | Not Recommended |
| Butt Weld | Not Recommended |
| Capacity for Being Cold Worked | Excellent |
| Forgeability Rating | 65 |
| Machinability Rating | 20 |
Common Fabrication Processes
No fabrication process properties for this alloy
Thermal Properties
No thermal properties for this alloy
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Electrical | Automotive Electrical Connectors | ||
| Bus Bars | |||
| Conductors | |||
| Contacts | |||
| Terminal Connectors | |||
| Terminals | |||
| Wire | |||
| Wire, Caternary Trolly | |||
| Wire, Electrical Trolly |
Applicable Specifications
No applicable specifications for this alloy
Corrosion Properties
No Corrosion Properties Available.