Aluminum Rectangle Bar 2024-T351 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.

MTR MTR Available
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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.
Thickness
1.25
Width
2
Alloy
2024
Temper
T351
Production Method
Cold Finish
Metal Type
Aluminum
Shape
Bar-Rectangle
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
3.03 pounds
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Mechanical Properties

Density g/cm^3
3
Ultimate Tensile Strength KSI
67
Brinell Hardness 500 kg load
120
Yield Tensile Strength KSI
47
Elongation % in 2 in.
13
Melting Point °F
935 - 1180
Shear Strength KSI
41
Rockwell Hardness B Scale
75
Electrical Conductivity % IACS
30
Machinability %
70
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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

This aluminum rectangle bar measures 1.25 inches in thickness and 2 inches in width, made from 2024 alloy with a T351 temper and cold finish. It offers a strong strength-to-weight ratio and high fatigue resistance, making it suitable for demanding applications.

Yes, the bar is available in various lengths up to 144 inches and can be custom cut at the warehouse to meet your specific size requirements.

Absolutely. The 2024 alloy contains copper, making it one of the strongest aluminum alloys with excellent fatigue resistance, commonly used in aerospace parts, hydraulic components, and precision machinery.

Yes, this product complies with RoHS and REACH standards and comes with a Material Test Report (MTR) available for quality assurance.

The bar is in stock in multiple lengths ranging from 12 to 144 inches, with shipping weights from approximately 3.03 lbs for 12 inches up to 36.36 lbs for 144 inches, ensuring flexible ordering options.

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