Aluminum Round Bar 2024-T3 Extruded is a high-strength structural alloy specifically engineered for the aerospace and defense industries where a superior strength-to-weight ratio is essential. The T3 temper signifies that the material has been solution heat-treated and cold-worked, providing a stable condition that offers excellent resistance to fatigue and high tensile strength. As an extruded product, this round bar is a cost-effective solution for producing heavy-duty structural supports, fuselage components, and specialized hardware that requires the durability of a "high-tension" alloy. While the extrusion process provides a standard industrial finish, the material retains the exceptional machinability 2024 is known for, allowing for efficient fabrication of complex parts. It is important to note that due to its high copper content, this alloy is typically anodized or painted to ensure long-term protection against corrosion.
MTR MTR Available
Return Non-returnable
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Product Information

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Please note:

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Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Diameter
8.5
Alloy
2024
Temper
T3
Production Method
Extruded
Metal Type
Aluminum
Shape
Bar-Round
Brand
Online Approved Seller
Tolerance
+/- 0.125"
Weight/Lineal Foot
73.775 pounds
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Mechanical Properties

Density g/cm^3
3
Yield Tensile Strength KSI
50
Ultimate Tensile Strength KSI
70
Brinell Hardness 500 kg load
120
Rockwell Hardness B Scale
75
Elongation % in 2 in.
18
Melting Point °F
935 - 1180
Shear Strength KSI
41
Machinability %
70
Electrical Conductivity % IACS
30
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Chemistry Information : 2024 Aluminum

Element
Percentage
Element
Percentage
Element
Percentage
Al
93.5
Cr
0.1  max
Cu
3.8 - 4.9
Mg
1.2 - 1.8
Fe
0.5  max
Mn
0.3 - 0.9
Si
0.5  max
Zn
0.25  max
Ti
0.15  max
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