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   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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AA 2011
Category Aluminum Alloy
Class Wrought

Composition
ElementWeight %
Al  93.7 
Cu  5.5 
Bi  0.4 
Pb  0.4 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 2.82 25  
Poisson's Ratio 0.33 25  
Elastic Modulus (GPa) 70-80 25  
Tensile Strength (Mpa) 380  25  T3  more
Yield Strength (Mpa) 295 
Elongation (%)  
Reduction in Area (%)  
Hardness (HB500) 95  25  T3 more
Shear Strength (MPa) 220  25  T3  more
Fatigue Strength (MPa) 125  25  T3  more

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 23  20-100  
Thermal Conductivity (W/m-K) 152  25  T3 more

Electric Properties
Properties Conditions 
T (°C)Treatment
Electric Resistivity (10-9W-m) 44  25  T3 more
Glossary