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ASTM AZ80A-T5
Category Magnesium Alloy
Designations United States: UNS S24000, ASTM A276, ASTM A580, ASTM A412

Composition
ElementWeight %
Al  8.50 
Zn  0.50 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 1.8 25  
Poisson's Ratio 0.35 25  
Elastic Modulus (GPa) 44.8 25  
Tensile Strength (Mpa) 380.0  25  T5 (extruded bars and shapes) 
Yield Strength (Mpa) 275.0 (240.0) 
Elongation (%) 7.0 
Reduction in Area (%)  
Note: Value in parentheses indicates yield strength for compression.
Hardness (HB500) 82  25  T5 (extruded bars and shapes) 
Shear Strength (MPa) 165  25  T5 (extruded bars and shapes) 

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 26  20-100 T5 
Thermal Conductivity (W/m-K) 75.3  0  T5 
Glossary
CNC Machining Design Guide

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

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

Selecting the Right 3D Printer

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

Mechanical Engineers Outlook

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