Find suppliers for this alloyC19810
Chemical Composition
(1) Cu + Sum of Named Elements 99.8% min.
Min (%)1.01.5
Max (%)Rem5.
Mechanical Properties*
Temper Code
Tensile Strength
YS-0.2% Offset
Vickers Hardness, 500 gm
Proportional Limit
Flat Products1/2 HardH0260   Typ
59   Typ
15   Typ
132   Typ
Extra HardH0676   Typ
71   Typ
6   Typ
164   Typ
43   Typ
HardH0466   Typ
62   Typ
10   Typ
143   Typ
38   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1970
Melting Point - Solidus°F1947
Densitylb/cu in. at 68°F0.321
Specific Gravity8.89
Electrical Conductivity% IACS at 68°F60
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F145
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.8
Specific Heat CapacityBtu/ lb /°F at 68°F0.092
Modulus of Elasticity in Tensionksi17000
Fabrication Properties
Technique Suitability
Gas Shielded Arc WeldingGood
Spot WeldGood
Capacity for Being Cold WorkedGood
Capacity for Being Hot FormedGood
Machinability Rating20
Fabrication Process Properties

No fabrication process properties for this alloy

Thermal Properties
Treatment Minimum* Maximum* Value*
* Temperature is measured in Fahrenheit.
Stress Relief482
Hot Treatment13801740
Typical Uses

No information available.

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.