Aluminum Rectangle Bar 6061-T6511 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.
Thickness
1.75
Width
4
Alloy
6061
Temper
T6511
Production Method
Extruded
Metal Type
Aluminum
Shape
Bar-Rectangle
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
8.24 pounds
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Mechanical Properties

Ultimate Tensile Strength KSI
42
Density g/cm^3
3
Yield Tensile Strength KSI
40
Brinell Hardness 500 kg load
93
Melting Point °F
1080 - 1205
Elongation % in 2 in.
9
Rockwell Hardness B Scale
59
Machinability %
50
Shear Strength KSI
25
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 rectangle bar measures 1.75 inches in thickness and 4 inches in width. It is made from 6061 alloy in the T6511 temper, produced by extrusion, offering high strength, good machinability, and excellent corrosion resistance.

Yes, the bar can be custom cut to various lengths up to a maximum of 144 inches. Custom cuts are available from the warehouse to fit your project needs.

Absolutely. This alloy is commonly used in aerospace, automotive, marine hardware, and structural applications due to its high strength, corrosion resistance, and weldability.

The bar is in stock and available in multiple lengths ranging from 12 to 96 inches, with prices and shipping weights varying accordingly. It is shipped from the warehouse and offered by Online Metals.

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