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Standards
QQ A-200/8, ASTM-B-221

Principal Design Features
Structural Flat Bar (6061-T6511) is an extruded aluminum bar product that is very versatile and has a wide range of applications. This alloy combines corrosion resistance with high strength making it popular for a wide variety of uses. It has excellent finishing characteristics and will anodize well.

Applications
Used for general structural fabrication purposes. 6061-T6511 is commonly used for scaffolding, ship construction, transmission towers, truck trailers, machine parts, braces and bracketing applications.

Machinability
Machinability for 6061-T6511 is considered good for this alloy.

Forming
Good.

Welding
6061-T6511 is readily weldable using common welding techniques.

Heat Treatment
6061-T6511 is heat treatable.

For more technical information on this product, download the Product Data Sheet at the top of the page or contact our friendly professional sales team for assistance.
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Item #

Description

Length

WT/ FT

N/A 1 x 1/8 N/A 12 ft N/A .151
N/A 1 x 3/16 N/A 12 ft N/A .226
N/A 1 x 1/4 N/A 12 ft N/A .300
N/A 1 x 3/8 N/A 12 ft N/A .450
N/A 1 x 1/2 N/A 12 ft N/A .600
N/A 1 1/2 x 1/4 N/A 12 ft N/A .441
N/A 1 1/2 x 3/8 N/A 12 ft N/A .662
N/A 1 1/2 x 1/2 N/A 12 ft N/A .900
N/A 2 x 3/16 N/A 12 ft N/A .442
N/A 2 x 1/4 N/A 12 ft N/A .600
N/A 2 x 3/8 N/A 12 ft N/A .882
N/A 2 x 1/2 N/A 12 ft N/A 1.200
N/A 2 x 1 N/A 12 ft N/A 2.352
N/A 2 1/2 x 1/4 N/A 12 ft N/A .735
N/A 3 x 1/4 N/A 12 ft N/A .900
N/A 3 x 3/8 N/A 12 ft N/A 1.350
N/A 3 x 1/2 N/A 12 ft N/A 1.764
N/A 3 x 3/4 N/A 12 ft N/A 2.639
N/A 3 x 1 N/A 12 ft N/A 3.60
N/A 4 x 1/4 N/A 12 ft N/A 1.200
N/A 4 x 3/8 N/A 12 ft N/A 1.800
N/A 4 x 1/2 N/A 12 ft N/A 2.400
N/A 4 x 3/4 N/A 12 ft N/A 3.60
N/A 4 x 1 N/A 12 ft N/A 4.80
N/A 6 x 1/4 N/A 12 ft N/A 1.764
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