Aluminum Round Bar 7075-T7351 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
T7351
Production Method
Cold Finish
Metal Type
Aluminum
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
8.6 pounds
Info

Mechanical Properties

Density g/cm^3
3
Yield Tensile Strength KSI
63
Ultimate Tensile Strength KSI
73
Brinell Hardness 500 kg load
135
Rockwell Hardness B Scale
82
Elongation % in 2 in.
8
Melting Point °F
890 - 1180
Shear Strength KSI
44
Machinability %
70
Electrical Conductivity % IACS
33
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 round bar is made from 7075 alloy with a T7351 temper, offering high strength slightly superior to steel, good fatigue resistance, and average machinability. It is lightweight and typically used in aerospace, high-end automotive, and defense applications.

Yes, custom cut lengths are available from the warehouse. The bar comes in various lengths up to 144 inches, and you can select the desired cut length when ordering.

Yes, this product complies with RoHS and REACH regulations and meets ASTM and AMS specifications. Additionally, Material Test Reports (MTR) are available for quality assurance.

The 3" Aluminum Round Bar 7075-T7351 Cold Finish is in stock and available for immediate shipment in multiple lengths, with weights ranging from 8.6 lb for 12 inches up to 103.2 lb for 144 inches.

The machinability rating is about 70%, which is average, making it suitable for precision machining while maintaining high strength and durability.

Can't find what you're looking for?