Aluminum 5083-H32; 5083-H323


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-H32 and Aluminium 5083-H323; AA5083-H32

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, Brinell8787 500 kg load with 10 mm ball. Calculated value.
Hardness, Knoop111111 Converted from Brinell Hardness Value
Hardness, Rockwell A37.237.2 Converted from Brinell Hardness Value
Hardness, Rockwell B5454 Converted from Brinell Hardness Value
Hardness, Vickers9898 Converted from Brinell Hardness Value
Tensile Strength, Ultimate320 MPa46400 psi 
Tensile Strength, Yield250 MPa36300 psi 
Elongation at Break10 %10 % 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 Strength195 MPa28300 psi Calculated value.

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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