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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
Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Metal 3D Printing Design Guide

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

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.