Find suppliers for this alloyC18045
Chemical Composition
(1) Cu + Sum of Named Elements 99.9% min. (2) Cu value includes Ag.
Min (%)
Max (%)0.300.300.350.05
Mechanical Properties*
Temper Code
Tensile Strength
YS-0.2% Offset
Vickers Hardness, 3000 gm
Flat Products1/2 HardH0271   Min
78   Typ
85   Max
65   Min
73   Typ
81   Max
5   Min
175   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1978
Melting Point - Solidus°F1972
Densitylb/cu in. at 68°F0.322
Specific Gravity8.9
Electrical Conductivity% IACS at 68°F75
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F174
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.81
Specific Heat CapacityBtu/ lb /°F at 68°F0.092
Modulus of Elasticity in Tensionksi18400
Modulus of Rigidityksi6090
Magnetic Permeability1.000014
Poisson's Ratio0.33
Fabrication Properties

No fabrication properties for this alloy

Fabrication Process Properties

No fabrication process properties for this alloy

Thermal Characteristics

No thermal characteristics for this alloy

Typical Uses

No information available.

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.