Aluminum 5083-H34; 5083-H343


Subcategory: 5000 Series Aluminum Alloy; Aluminum Alloy; Metal; Nonferrous Metal

Close Analogs:

Composition Notes:
Aluminum content reported is calculated as remainder.
Composition information provided by the Aluminum Association and is not for design.

Key Words: UNS A95083; ISO AlMg4.5Mn; Aluminium 5083-H34 and Aluminium 5083-H343; AA5083-H34

Component   Wt. %
Al92.4 - 95.6 
Cr0.05 - 0.25 
CuMax 0.1 
FeMax 0.4 
Component   Wt. %
Mg4 - 4.9 
Mn0.4 - 1 
Other, eachMax 0.05 
Other, totalMax 0.15 
Component   Wt. %
SiMax 0.4 
TiMax 0.15 
ZnMax 0.25 

Material Notes:
Data points with the AA note have been provided by the Aluminum Association, Inc. and are NOT FOR DESIGN.

Physical PropertiesMetricEnglishComments
Density2.66 g/cc0.0961 lb/in³ AA; Typical

Mechanical Properties
Hardness, Brinell9393 500 kg load with 10 mm ball. Calculated value.
Hardness, Knoop117117 Converted from Brinell Hardness Value
Hardness, Rockwell A39.139.1 Converted from Brinell Hardness Value
Hardness, Rockwell B5858 Converted from Brinell Hardness Value
Hardness, Vickers104104 Converted from Brinell Hardness Value
Tensile Strength, Ultimate345 MPa50000 psi 
Tensile Strength, Yield280 MPa40600 psi 
Elongation at Break9 %9 % In 5 cm; Sample 1.6 mm thick
Modulus of Elasticity70.3 GPa10200 ksi In Tension
Compressive Modulus71.7 GPa10400 ksi 
Poisson's Ratio0.330.33 Estimated from trends in similar Al alloys.
Shear Modulus26.4 GPa3830 ksi 
Shear Strength210 MPa30500 psi 

Electrical Properties
Electrical Resistivity5.9e-006 ohm-cm5.9e-006 ohm-cm 

Thermal Properties
CTE, linear 68°F23.8 µm/m-°C13.2 µin/in-°F AA; Typical; Average over 68-212°F range.
CTE, linear 250°C26 µm/m-°C14.4 µin/in-°F Average over the range 20-300ºC
Specific Heat Capacity0.9 J/g-°C0.215 BTU/lb-°F 
Thermal Conductivity117 W/m-K812 BTU-in/hr-ft²-°F 
Melting Point591 - 638 °C1095 - 1180 °F AA; Typical range based on typical composition for wrought products 1/4 inch thickness or greater
Solidus591 °C1095 °F AA; Typical
Liquidus638 °C1180 °F AA; Typical

Processing Properties
Annealing Temperature413 °C775 °F holding at temperature not required
Hot-Working Temperature316 - 482 °C600 - 900 °F 

References for this datasheet.


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