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Aluminum Alloys
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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
Specific Al Alloy
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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
STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!