2-3/4 inch Aluminum Round Bar 6061-T651 Cold Finish 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.

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
2.75
Alloy
6061
Temper
T651
Production Method
Cold Finish
Metal Type
Aluminum
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
6.99 pounds
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Mechanical Properties

Ultimate Tensile Strength KSI
46
Yield Tensile Strength KSI
39
Density g/cm^3
3
Brinell Hardness 500 kg load
93
Rockwell Hardness B Scale
59
Elongation % in 2 in.
11
Shear Strength KSI
30
Melting Point °F
1080 - 1205
Machinability %
50
Electrical Conductivity % IACS
43
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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 round bar is made from 6061 alloy with T651 temper and a cold finish, offering high strength, good machinability, excellent corrosion resistance, and light weight. It is commonly used in aerospace, automotive, marine hardware, electrical components, and structural applications.

Yes, custom cut lengths are available from the warehouse, with maximum lengths up to 144 inches. Various standard cut lengths are offered, ranging from 12 to 144 inches.

Yes, this product complies with RoHS and REACH regulations and meets ASTM B211 and AMS 4117 standards. Additionally, Material Test Reports (MTR) are available upon request.

The shipping weight varies by length, starting at approximately 6.99 lbs for a 12-inch piece and up to 83.88 lbs for a 144-inch piece. The product is in stock and available for immediate shipment.

The 6061-T651 aluminum round bar has a machinability rating of 50, indicating good machinability suitable for various manufacturing processes.

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