Aluminum Square Tube 6061-T6 exhibits above average corrosion resistance, good machinability, high strength, light weight, good weldability, and the ability to be heat treated for even higher strength, all at an affordable price. 6061 is the most commonly used aluminum alloy in the world due to its positive characteristics. It is typically used in aerospace, automotive, cameras, couplings, marine hardware, electrical components, decorative hardware, structural applications, pins, brakes, pistons, valves, and bicycle frames.
Tube is designed to act as structural support, whereas Pipe is designed to carry liquid/gas/material from one place to another.

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.
Height
6
Wall
0.25
Alloy
6061
Temper
T6
Production Method
Extruded
Metal Type
Aluminum
Shape
Tube-Square
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
6.75 pounds
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Mechanical Properties

Density g/cm^3
3
Yield Tensile Strength KSI
40
Brinell Hardness 500 kg load
95
Ultimate Tensile Strength KSI
45
Elongation % in 2 in.
12
Rockwell Hardness B Scale
60
Machinability %
50
Melting Point °F
1080 - 1205
Electrical Conductivity % IACS
43
Shear Strength KSI
30
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Chemistry Information : 6061 Aluminum

Element
Percentage
Element
Percentage
Element
Percentage
Al
98
Cr
0.04 - 0.35
Cu
0.15 - 0.4
Fe
0.7  max
Mg
0.8 - 1.2
Mn
0.15  max
Si
0.4 - 0.8
Ti
0.15  max
Zn
0.25  max

This aluminum square tube measures 6 inches in height with a wall thickness of 0.25 inches. It is made from 6061 alloy aluminum with a T6 temper, offering high strength, good machinability, and excellent corrosion resistance.

Yes, this extruded aluminum square tube can be custom cut. The maximum length available is 240 inches, and custom cuts are fulfilled from warehouse 1 to meet your size requirements.

Absolutely. This tube is designed for structural support and is commonly used in aerospace, automotive, marine hardware, and other structural applications due to its high strength and weldability.

This product complies with RoHS and REACH standards, ensuring it meets environmental and safety regulations. Additionally, Material Test Reports (MTR) are available for quality assurance.

The tube is in stock and available in multiple lengths ranging from 12 to 288 inches. Shipping weights vary by length, and the product is sold by Online Metals with multiple offers available.

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