1 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
1
Alloy
7075
Temper
T651
Production Method
Cold Finish
Metal Type
Aluminum
Shape
Bar-Square
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
1.23 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

The 7075-T651 aluminum square bar offers high strength with an ultimate tensile strength of 80 ksi and good machinability rated at 70. It provides excellent fatigue resistance and is stronger than many steels while maintaining aluminum's lightweight properties.

Yes, this aluminum square bar is available for custom cutting with lengths up to 144 inches. Custom cuts are processed at the warehouse, ensuring you receive the exact size needed for your project.

Absolutely. This alloy was specifically designed for aircraft frames and is commonly used in aerospace, high-end automotive, and defense applications due to its high strength, fatigue resistance, and average corrosion resistance.

Yes, it complies with RoHS and REACH regulations and meets standards such as AMS-QQ-A-225/9 and ASTM-B211. Additionally, material test reports (MTR) are available for quality assurance.

The product is in stock with multiple length options available, ranging from 12 inches to 144 inches. Shipping weights vary by length, and all variants are ready to ship from the warehouse.

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