3/8 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.

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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
0.375
Alloy
7075
Temper
T6
Production Method
Cold Finish
Metal Type
Aluminum
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
0.15 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 3/8" Aluminum Round Bar 7075-T6 Cold Finish offers high strength with an ultimate tensile strength of 83 ksi and a yield tensile strength of 73 ksi. It has an average machinability rating of 70, making it suitable for precision machining while maintaining excellent fatigue resistance.

Yes, the 7075-T6 aluminum round bar is specifically designed for aerospace frames and is commonly used in aerospace, high-end automotive, and defense applications due to its strength slightly superior to steel combined with the lightweight properties of aluminum.

Yes, custom cut lengths are available from the warehouse, with maximum lengths up to 144 inches. Various standard cut lengths are offered, and you can select the size that fits your project needs.

Yes, the 7075-T6 aluminum round bar complies with RoHS and REACH standards, ensuring it meets important environmental and safety regulations.

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