Find suppliers for this alloyC19800
Chemical Composition
(1) Cu + Sum of Named Elements 99.8% min.
Min (%)0.100.300.020.010.10
Max (%)Rem1.01.50.500.101.0
Mechanical Properties*
Temper Code
Tensile Strength
YS-0.2% Offset
Vickers Hardness, 500 gm
Fatigue Strength**
Proportional Limit
Section Size
Flat Products1/2 HardH0263   Typ
61   Typ
12   Typ
131   Typ
55   Typ
Extra HardH0680   Typ
80   Typ
9   Typ
166   Typ
65   Typ
HardH0472   Typ
69   Typ
10   Typ
149   Typ
36   Typ
57   Typ
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106.
Physical Properties
Melting Point - Liquidus°F1963
Melting Point - Solidus°F1920
Densitylb/cu in. at 68°F0.322
Specific Gravity8.9
Electrical Conductivity% IACS at 68°F61
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F150
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)10.2
Specific Heat CapacityBtu/ lb /°F at 68°F0.094
Modulus of Elasticity in Tensionksi11800
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 Treatment14721832
Typical Uses

No information available.

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.