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Ensinger PEI

Aluminum 2024-T72
Categories: Metal; Nonferrous Metal; Aluminum Alloy; 2000 Series Aluminum Alloy

Key Words: UNS A92024; AA2024-T72; Al2024-T72
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Physical PropertiesMetricEnglishComments
Density 2.77 g/cc0.100 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate >= 415 MPa>= 60200 psiSheet
Tensile Strength, Yield >= 315 MPa>= 45700 psiSheet
Elongation at Break >= 5.0 %>= 5.0 %Sheet
Modulus of Elasticity 72.4 GPa10500 ksi
Poissons Ratio <= 0.33<= 0.33
Shear Modulus 28.0 GPa4060 ksi
 
Thermal PropertiesMetricEnglishComments
CTE, linear  21.1 µm/m-°C
@Temperature -50.0 - 20.0 °C
11.7 µin/in-°F
@Temperature -58.0 - 68.0 °F
 22.9 µm/m-°C
@Temperature 20.0 - 100 °C
12.7 µin/in-°F
@Temperature 68.0 - 212 °F
 23.8 µm/m-°C
@Temperature 20.0 - 200 °C
13.2 µin/in-°F
@Temperature 68.0 - 392 °F
 24.7 µm/m-°C
@Temperature 20.0 - 300 °C
13.7 µin/in-°F
@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.875 J/g-°C0.209 BTU/lb-°F
 
Component Elements PropertiesMetricEnglishComments
Aluminum, Al 90.7 - 94.7 %90.7 - 94.7 %
Chromium, Cr <= 0.10 %<= 0.10 %
Copper, Cu 3.8 - 4.9 %3.8 - 4.9 %
Iron, Fe <= 0.50 %<= 0.50 %
Magnesium, Mg 1.2 - 1.8 %1.2 - 1.8 %
Manganese, Mn 0.30 - 0.90 %0.30 - 0.90 %
Other, each <= 0.050 %<= 0.050 %
Other, total <= 0.15 %<= 0.15 %
Silicon, Si <= 0.50 %<= 0.50 %
Titanium, Ti <= 0.15 %<= 0.15 %
Zinc, Zn <= 0.25 %<= 0.25 %

References for this datasheet.

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MA2024T72 / 109169

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