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   4xx.0 or x4xx.0
   5xx.0 or x5xx.0
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Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

CNC Machining Design Guide

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AA 3003
Category Aluminum Alloy
Class Wrought

Composition
ElementWeight %
Al  98.6 
Cu  0.12 
Mn  1.2 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 2.73 25  
Poisson's Ratio 0.33 25  
Elastic Modulus (GPa) 70-80 25  
Tensile Strength (Mpa) 130  25  H12  more
Yield Strength (Mpa) 125 
Elongation (%) 10 
Reduction in Area (%)  
Hardness (HB500) 35  25  H12 more
Shear Strength (MPa) 83  25  H12  more
Fatigue Strength (MPa) 55  25  H12  more

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 23.2  20-100  
Thermal Conductivity (W/m-K) 162  25  H12 more

Electric Properties
Properties Conditions 
T (°C)Treatment
Electric Resistivity (10-9W-m) 41  25  H12 more
Glossary
Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.