3 inch Aluminum Round 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.
Diameter
3
Alloy
7075
Temper
T651
Production Method
Cold Finish
Metal Type
Aluminum
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
8.65 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

The 3" Aluminum Round Bar 7075-T651 Cold Finish offers 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, custom cut lengths are available from the warehouse. The bar can be ordered in lengths up to 144 inches, with multiple standard cut length options in stock.

Absolutely. This alloy was specifically designed for aircraft frames and is commonly used in aerospace, high-end automotive, and defense applications due to its strength slightly superior to steel while being lightweight.

Yes, the 3" Aluminum Round Bar 7075-T651 Cold Finish complies with RoHS and REACH regulations, ensuring it meets important environmental and safety standards.

Can't find what you're looking for?