Find suppliers for this alloyC18625
Chemical Composition
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.5% min.
Min (%)
Max (%).
Mechanical Properties*
Temper Code
Tensile Strength
YS-0.2% Offset
Rockwell B scale
Section Size
RodSolution Heat Treated and Cold Worked: HardTD0454   Min
61   Typ
51   Min
58   Typ
20   Min
70   Typ
Rod & BarSolution Heat Treated and Cold Worked: 1/2 HardTD0244   Min
51   Typ
39   Min
48   Typ
25   Min
60   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1976
Melting Point - Solidus°F1967
Densitylb/cu in. at 68°F0.32
Specific Gravity8.9
Electrical Conductivity% IACS at 68°F85
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F195
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)10
Modulus of Elasticity in Tensionksi17400
Modulus of Rigidityksi6500
Poisson's Ratio0.33
Fabrication Properties
Technique Suitability
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedExcellent
Forgeability Rating80
Machinability Rating20
Fabrication Process Properties

No fabrication process properties for this alloy

Thermal Properties
Treatment Minimum* Value*
* Temperature is measured in Fahrenheit.
Stress Relief570
Hot Treatment930
Typical uses
Product Category Product Reason Category Reason
AutomotiveAutomotive electrical terminals
Connectors, automotive
Heater Cores
Sensor Bodies
ElectricalConnectors for High Temperatures
Electrical Conductors
Wire, Electrical
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.