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C14425 Copper Copper Wrought COPPERS Coppers true false https://api.copper.org/alloys.xhtml/C14425
Chemical Composition
Elements
Cu(1,2) Pb Sn Zn Fe P Ni(3)
(1) Cu + Sum of Named Elements, 99.97% Min.
(2) Cu value includes Ag.
(3) Includes Co.
Min (%) 99.97 0.25
Max (%) 0.10 0.35 0.10 0.020 0.010 0.020
Mechanical Properties *
Form Temper Temper Code Tensile Strength
(ksi)		 Elongation
(%)		 Section Size
(in)
* Measured at room temperature, 68°F (20°C).
Wire Hard-drawn Electrical Wire H86 116 Typ
 1 Typ
 0.01
Physical Properties
Melting Point - Liquidus°F 1967
Melting Point - Solidus°F 1949
Densitylb/cu in. at 68°F 0.321
Specific Gravity 8.93
Electrical Conductivity% IACS at 68°F 72
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 169
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 10.1
Specific Heat CapacityBtu/ lb /°F at 68°F 0.09
Modulus of Elasticity in Tensionksi 18850
Poisson's Ratio 0.34
Fabrication Properties
Technique Suitability
Soldering Excellent
Brazing Excellent
Oxyacetylene Welding Good
Gas Shielded Arc Welding Excellent
Coated Metal Arc Welding Not Recommended
Spot Weld Fair
Seam Weld Not Recommended
Butt Weld Poor
Machinability Rating 20
Common Fabrication Processes

No fabrication process properties for this alloy

Thermal Properties

No thermal properties for this alloy

Typical Uses

No information for this alloy

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No Corrosion Properties Available.