Find suppliers for this alloyC18145
Chemical Composition
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag.
Min (%)
Max (%)Rem0.300.300.15
Mechanical Properties*
Temper Code
Tensile Strength
YS-0.2% Offset
Flat Products1/2 Hard and Precipitation Heat TreatedTH0283   Typ
84   Typ
82   Typ
5   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1967
Densitylb/cu in. at 68°F0.322
Specific Gravity8.92
Electrical Conductivity% IACS at 68°F80
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F179
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.7
Modulus of Elasticity in Tensionksi17600
Poisson's Ratio0.34
Fabrication Properties
Technique Suitability
Spot WeldGood
Butt WeldGood
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedExcellent
Fabrication Process Properties

No fabrication process properties for this alloy

Thermal Properties
Treatment Minimum* Maximum* Value*
* Temperature is measured in Fahrenheit.
Stress Relief750
Solution Treatment13801740
Precipitation Treatment750
Hot Treatment13801740
Typical Uses

No information available.

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.