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. % Al 92.4 - 95.6   Cr 0.05 - 0.25   Cu Max 0.1   Fe Max 0.4

Component    Wt. % Mg 4 - 4.9   Mn 0.4 - 1   Other, each Max 0.05   Other, total Max 0.15

Component    Wt. % Si Max 0.4   Ti Max 0.15   Zn Max 0.25

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

Physical Properties	Metric	English	Comments
Density	2.66 g/cc	0.0961 lb/in³	AA; Typical
Mechanical Properties
Hardness, Brinell	87	87	500 kg load with 10 mm ball. Calculated value.
Hardness, Knoop	111	111	Converted from Brinell Hardness Value
Hardness, Rockwell A	37.2	37.2	Converted from Brinell Hardness Value
Hardness, Rockwell B	54	54	Converted from Brinell Hardness Value
Hardness, Vickers	98	98	Converted from Brinell Hardness Value
Tensile Strength, Ultimate	320 MPa	46400 psi
Tensile Strength, Yield	250 MPa	36300 psi
Elongation at Break	10 %	10 %	In 5 cm; Sample 1.6 mm thick
Modulus of Elasticity	70.3 GPa	10200 ksi	In Tension
Compressive Modulus	71.7 GPa	10400 ksi
Poisson's Ratio	0.33	0.33	Estimated from trends in similar Al alloys.
Shear Modulus	26.4 GPa	3830 ksi
Shear Strength	195 MPa	28300 psi	Calculated value.
Electrical Properties
Electrical Resistivity	5.9e-006 ohm-cm	5.9e-006 ohm-cm
Thermal Properties
CTE, linear 68°F	23.8 µm/m-°C	13.2 µin/in-°F	AA; Typical; Average over 68-212°F range.
CTE, linear 250°C	26 µm/m-°C	14.4 µin/in-°F	Average over the range 20-300ºC
Specific Heat Capacity	0.9 J/g-°C	0.215 BTU/lb-°F
Thermal Conductivity	117 W/m-K	812 BTU-in/hr-ft²-°F
Melting Point	591 - 638 °C	1095 - 1180 °F	AA; Typical range based on typical composition for wrought products 1/4 inch thickness or greater
Solidus	591 °C	1095 °F	AA; Typical
Liquidus	638 °C	1180 °F	AA; Typical
Processing Properties
Annealing Temperature	413 °C	775 °F	holding at temperature not required
Hot-Working Temperature	316 - 482 °C	600 - 900 °F

References for this datasheet.