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C18160
Elements | |||||
---|---|---|---|---|---|
Cu(1,2) | Fe | Cr | Si | Zr | |
(1) Cu + Sum of Named Elements 99.7% min. (2) Includes Ag. |
|||||
Min (%) | 0.20 | 0.05 | |||
Max (%) | Rem | 0.10 | 1.20 | 0.10 | 0.25 |
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). | ||||||
Flat Products, Rod & Bar | Mill-hardened Temper, TM - Hard | TM04 |
70 Min 75 Typ 81 Max |
65 Min 70 Typ |
8 Typ |
150 Min 190 Max |
Mill-hardened Temper, TM - XHMS Spring | TM08 |
78 Min 82 Typ 91 Max |
72 Min 70 Typ |
4 Typ |
160 Min 200 Max |
|
Precipitation or Spinodal Heat-treated, Spring and Thermal Stress Relieved | TR08 |
78 Min 81 Typ 90 Max |
72 Min |
8 Typ |
160 Min 190 Max |
Melting Point - Liquidus°F | 1976 |
---|---|
Melting Point - Solidus°F | 1958 |
Densitylb/cu in. at 68°F | 0.32 |
Specific Gravity | 8.9 |
Electrical Conductivity% IACS at 68°F | 86 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 191 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 10 |
Modulus of Elasticity in Tensionksi | 19900 |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Good |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Fair |
Seam Weld | Fair |
Butt Weld | Fair |
Capacity for Being Cold Worked | Excellent |
Capacity for Being Hot Formed | Fair |
Machinability Rating | 20 |
Common Fabrication Processes
Thermal Properties
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Electrical | Automotive Electronic Connectors | ||
Connectors, Automotive | |||
Connectors, Terminals, Contact Springs, Fuse Clamps, Circuit breaker components |
Applicable Specifications
Corrosion Properties