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.

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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
4.5
Alloy
7075
Temper
T7351
Production Method
Cold Finish
Metal Type
Aluminum
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
19.27 pounds
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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
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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 4.5" diameter aluminum round bar is available in various lengths up to a maximum of 144 inches, with standard cut lengths including 12, 24, 36, 48, 72, 96, and 144 inches.

Yes, the 7075-T7351 aluminum round bar can be custom cut, and custom cutting is handled at the warehouse to meet your specific length requirements.

Absolutely. This alloy is one of the strongest aluminum alloys, designed for aircraft frames and offering strength slightly superior to steel while maintaining lightweight properties, making it ideal for aerospace, high-end automotive, and defense uses.

The 7075-T7351 alloy has average machinability and average corrosion resistance, providing a good balance for applications requiring high strength and fatigue resistance.

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