Aluminum I-Beam American Standard 6061-T6 exhibits high strength, low weight, above average corrosion resistance, ease of machining, and has excellent weldability. 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.
American Standard I-Beam has a tapered flange thickness with the section near the spine being thicker than the edges.

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
5"
Flange
3
Thickness
0.21
Web Thickness
0.21
Alloy
6061
Temper
T6
Production Method
Extruded
Metal Type
Aluminum
Shape
I-Beam
Shape Type
American Standard
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
3.43 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 I-beam measures 5 inches in height, 3 inches in flange width, and has a thickness and web thickness of 0.21 inches. It is made from 6061 alloy aluminum, extruded to American Standard specifications, and tempered to T6 for high strength and excellent corrosion resistance.

Yes, this aluminum I-beam is available for custom cutting with lengths up to 300 inches. The product is stocked in a warehouse that supports custom cut orders, ensuring you can get the exact size needed for your project.

Absolutely. The 6061-T6 aluminum alloy offers high strength, good machinability (rated 50), and excellent weldability, making it ideal for structural uses such as aerospace, automotive, marine hardware, and bicycle frames.

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

The aluminum I-beam is in stock and available in multiple lengths ranging from 12 inches up to 300 inches. Shipping weights vary by length, and all sizes are currently available for immediate shipment from Online Metals.

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