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AA 7475
Category Aluminum Alloy
Class Wrought

Composition
ElementWeight %
Al  90.3 
Si  1.50 
Mg  2.3 
Cr  0.22 
Zn  5.7 

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) 525  25  T61  
Yield Strength (Mpa) 460 
Elongation (%) 12 
Reduction in Area (%)  
Shear Strength (MPa) 295  25  T651  more
Fatigue Strength (MPa) 220  25  T7651  

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Conductivity (W/m-K) 177  25  more

Electric Properties
Properties Conditions 
T (°C)Treatment
Electric Resistivity (10-9W-m) 38  25  more
Glossary