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AA 6351
Category Aluminum Alloy
Class Wrought

Composition
ElementWeight %
Al  97.8 
Si  1.0 
Mn  0.6 
Mg  0.6 

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) 250  25  T4  more
Yield Strength (Mpa) 150 
Elongation (%) 20 
Reduction in Area (%)  
Hardness (HB500) 95  25  T6 
Shear Strength (MPa) 200  25  T6  
Fatigue Strength (MPa) 90  25  T6  

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Conductivity (W/m-K) 176  25  T6 

Electric Properties
Properties Conditions 
T (°C)Treatment
Electric Resistivity (10-9W-m) 38  25  T6 
Glossary