2-1/2 inch Aluminum Square Bar 7075-T651 has high strength, light weight, good fatigue resistance, average corrosion resistance, and average machinability. 7075, one of the strongest aluminum alloys, was specifically designed for aircraft frames and offers strength slightly superior to steel while maintaining the light weight of aluminum. It is typically used in aerospace, high-end automotive, and defense applications.

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.
Height
2.5
Alloy
7075
Temper
T651
Production Method
Cold Finish
Metal Type
Aluminum
Shape
Bar-Square
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
7.58 pounds
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Mechanical Properties

Density g/cm^3
3
Ultimate Tensile Strength KSI
80
Yield Tensile Strength KSI
67
Brinell Hardness 500 kg load
150
Elongation % in 2 in.
8
Melting Point °F
890 - 1180
Electrical Conductivity % IACS
33
Machinability %
70
Shear Strength KSI
48
Rockwell Hardness B Scale
87
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Chemistry Information : 7075 Aluminum

Element
Percentage
Element
Percentage
Element
Percentage
Al
90
Cr
0.18 - 0.28
Cu
1.2 - 2
Fe
0.5  max
Mg
2.1 - 2.9
Mn
0.3  max
Si
0.4  max
Ti
0.2  max
Zn
5.1 - 6.1
Zr+Ti
0.25  max

This aluminum square bar features high strength with an ultimate tensile strength of 80 ksi and a yield tensile strength of 67 ksi. It has an average machinability rating of 70, making it suitable for precision machining while maintaining durability.

Yes, the bar is available for custom cutting with lengths ranging from 12 inches up to 96 inches, and it is processed at a custom cut warehouse to meet your size requirements.

Absolutely. The 7075 alloy is one of the strongest aluminum alloys designed specifically for aircraft frames, offering strength slightly superior to steel while remaining lightweight, making it ideal for aerospace, high-end automotive, and defense uses.

Yes, the product complies with RoHS and REACH standards, ensuring it meets environmental and safety regulations for restricted hazardous substances.

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