3/4 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
Info

Product Information

Info

Please note:

close
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
0.75
Alloy
7075
Temper
T651
Production Method
Cold Finish
Metal Type
Aluminum
Shape
Bar-Square
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
0.69 pounds
Info

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
Info

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 is made from 7075 alloy with T651 temper and a cold finish production method. It offers high strength, good fatigue resistance, average corrosion resistance, and machinability. It is ideal for aerospace, high-end automotive, and defense applications.

Yes, this square bar can be custom cut at the warehouse. Available lengths range from 12 inches up to 144 inches, allowing you to order the exact size needed for your project.

Yes, this product complies with RoHS and REACH regulations and meets standards such as AMS-4123 and ASTM B211. It also comes with a Material Test Report (MTR) for quality assurance.

The bar weighs approximately 0.69 lb per 12-inch length and is in stock with multiple length options available for immediate shipping from the warehouse.

Can't find what you're looking for?