Find suppliers for this alloyC50705
Chemical Composition
(1) Cu + Sum of Named Elements 99.5% min.
Min (%)
Max (%)
Mechanical Properties*
Temper Code
Tensile Strength
YS-0.2% Offset
Vickers Hardness, 500 gm
Fatigue Strength**
Proportional Limit
Section Size
Flat Products1/2 HardH0271   Typ
67   Typ
16   Typ
23   Typ
64   Typ
Extra HardH0690   Typ
86   Typ
9   Typ
193   Typ
74   Typ
HardH0483   Typ
77   Typ
13   Typ
26   Typ
30   Typ
68   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°F1976
Melting Point - Solidus°F1830
Densitylb/cu in. at 68°F0.321
Specific Gravity8.9
Electrical Conductivity% IACS at 68°F38
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F96.5
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi12000
Modulus of Rigidityksi4500
Fabrication Properties
Technique Suitability
Gas Shielded Arc WeldingGood
Spot WeldGood
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedExcellent
Machinability Rating20
Fabrication Process Properties

No fabrication process properties for this alloy

Thermal Properties
Treatment Minimum* Maximum* Value* Time**
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief437
Hot Treatment1408
Typical Uses

No information available.

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.