5/16 inch Aluminum Round Bar 7075-T6 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
0.3125
Alloy
7075
Temper
T6
Metal Type
Aluminum
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
0.1 pounds
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Mechanical Properties

Ultimate Tensile Strength KSI
83
Density g/cm^3
3
Yield Tensile Strength KSI
73
Brinell Hardness 500 kg load
150
Rockwell Hardness B Scale
87
Melting Point °F
890 - 1180
Shear Strength KSI
48
Electrical Conductivity % IACS
33
Machinability %
70
Elongation % in 2 in.
11
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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 5/16 inch Aluminum Round Bar 7075-T6 offers high strength with an ultimate tensile strength of 83 ksi and good machinability rated at 70. It also provides good fatigue resistance and average corrosion resistance, making it suitable for demanding applications.

Yes, the 7075-T6 aluminum round bar can be custom cut with available lengths ranging from 12 to 96 inches. Custom cuts are processed at the warehouse, ensuring you get 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 strength slightly superior to steel while maintaining aluminum's light weight.

The 7075-T6 aluminum round bar complies with RoHS and REACH standards, ensuring it meets important environmental and safety regulations. Additionally, Material Test Reports (MTR) are available for quality assurance.

This aluminum round bar is in stock and available for immediate shipping in various lengths. The shipping weight ranges from 0.1 lb for 12-inch pieces up to 0.8 lb for 96-inch pieces, making it lightweight and easy to handle.

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