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Aluminum Square Bar 2024-T4 offers an excellent strength-to-weight ratio, high fatigue resistance, and average machinability. The addition of copper to this alloy makes 2024 one of the strongest aluminum alloys, but it also is more susceptible to corrosion than most other aluminum alloys. 2024 is typically used in aerospace applications, clock parts, computer parts, hydraulic parts, bolts, valves, nuts, pistons, and gears.

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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.
Alloy
2024
Temper
T4
Production Method
Cold Finish
Metal Type
Aluminum
Shape
Bar-Square
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
0.08 pounds
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Mechanical Properties

Density g/cm^3
3
Yield Tensile Strength KSI
45
Brinell Hardness 500 kg load
120
Ultimate Tensile Strength KSI
69
Rockwell Hardness B Scale
75
Elongation % in 2 in.
16
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

The 2024-T4 aluminum square bar is commonly used in aerospace, clock parts, computer parts, hydraulic parts, bolts, valves, nuts, pistons, and gears due to its excellent strength-to-weight ratio and high fatigue resistance.

Yes, custom cut lengths are available from the warehouse, with maximum lengths up to 144 inches, allowing you to order the exact size needed for your project.

This alloy offers average machinability with a rating of 70 and high strength, including a yield tensile strength of 45 ksi and ultimate tensile strength of 69 ksi, making it strong yet workable.

Yes, this aluminum square bar complies with RoHS and REACH standards, ensuring it meets important environmental and safety regulations.

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