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Aluminum Alloys
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Al Alloy List
Wrought:
   AA 1xxx
   AA 2xxx
   AA 3xxx
   AA 4xxx
   AA 5xxx
   AA 6xxx
   AA 7xxx
Cast:
   2xx.0 or x2xx.0
   3xx.0 or x3xx.0
   4xx.0 or x4xx.0
   5xx.0 or x5xx.0
   7xx.0
   8xx.0
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296.0
Category Aluminum Alloy
Class Cast

Composition
ElementWeight %
Al  93.00 
Cu  4.50 
Si  2.50 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 2.6-2.8 25  
Poisson's Ratio 0.33 25  
Elastic Modulus (GPa) 70-80 25  
Tensile Strength (Mpa) 255  25  T4 (permanent mold casting) more
Yield Strength (Mpa) 130 
Elongation (%) 9.0 
Reduction in Area (%)  
Glossary