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AA 7175
Category Aluminum Alloy
Class Wrought

Composition
ElementWeight %
Al  90.0 
Cu  1.6 
Mg  2.5 
Cr  0.23 
Zn  5.6 

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) 595  25  T66  more
Yield Strength (Mpa) 525 
Elongation (%) 11 
Reduction in Area (%)  
Hardness (HB500) 150  25  T66 more
Shear Strength (MPa) 325  25  T66  more
Fatigue Strength (MPa) 160  25  T66  more

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