4 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
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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.
Diameter
4
Alloy
7075
Temper
T651
Metal Type
Aluminum
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
15.23 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 4" Aluminum Round Bar 7075-T651 offers high strength with an ultimate tensile strength of 80 ksi and good machinability rated at 70. It also features good fatigue resistance and average corrosion resistance, making it suitable for demanding applications.

Yes, the 4" Aluminum Round Bar 7075-T651 can be custom cut. The product is available in various lengths up to 144 inches, and custom cuts are processed at the warehouse to meet your size requirements.

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 maintaining aluminum's light weight.

This aluminum round bar complies with RoHS and REACH standards and comes with a Material Test Report (MTR) available, ensuring it meets quality and regulatory requirements.

The product is in stock with multiple length options available, ranging from 12 to 144 inches. Shipping weights vary accordingly, and all lengths are ready for immediate shipment from the warehouse.

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