Find suppliers for this alloyC80300
Chemical Composition
(1) Cu value includes Ag.
Min (%)99.950.034
Max (%)0.02
Mechanical Properties*
Temper Code
Tensile Strength
YS-0.5% Ext
Brinell Hardness, 500 kg load
Fatigue Strength**
As Sand CastAs Sand CastM0125   Typ
9   Typ
40   Typ
44   Typ
9   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°F1981
Melting Point - Solidus°F1948
Densitylb/cu in. at 68°F0.323
Specific Gravity8.94
Electrical Conductivity% IACS at 68°F100
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F226
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.4
Specific Heat CapacityBtu/ lb /°F at 68°F0.092
Modulus of Elasticity in Tensionksi17000
Casting Characteristics
Casting Attribute Level
Casting YieldLow
Effect of Section SizeLow
Patternmakers Shrinkageinches per inch4/16
Shrinkage in SolidificationHigh
Fabrication Properties
Technique Suitability
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingFair
Coated Metal Arc WeldingNot Recommended
Machinability Rating10
Fabrication Process Properties

No fabrication process properties for this alloy

Thermal Properties
Treatment Time**
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Solution Treatment0
Typical Uses

No information available.

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.