NOX METALS/Materials/Aluminum Flat Bar

Flat Bar

Aluminum Flat Bar

Nox Metals supplies 6061-T6511 aluminum flat bar cut to your specified length. Available in standard width and thickness combinations. All bar ships with mill certs from Detroit, MI.

Available Sizes

Width (in)Thickness (in)Alloy / Temper
1.000"0.250"6061-T6511
1.000"0.500"6061-T6511
1.500"0.250"6061-T6511
1.500"0.500"6061-T6511
2.000"0.250"6061-T6511
2.000"0.500"6061-T6511
2.000"0.750"6061-T6511
2.000"1.000"6061-T6511
3.000"0.250"6061-T6511
3.000"0.500"6061-T6511
3.000"1.000"6061-T6511
4.000"0.500"6061-T6511
4.000"1.000"6061-T6511
6.000"0.500"6061-T6511
6.000"1.000"6061-T6511

Specifications

Military:AMS-QQ-A-225/8
ASTM:ASTM B221

Frequently Asked Questions

What sizes of aluminum flat bar does Nox stock?

Nox stocks 6061-T6511 aluminum flat bar in widths from 1 inch to 6 inches and thicknesses from 0.25 inches to 1 inch. Common sizes include 1x0.25, 2x0.5, 3x0.5, 4x1, and 6x1 inches.

What are the tolerances on 6061 flat bar?

Standard 6061-T6511 flat bar is supplied to ASTM B221 dimensional tolerances. Width and thickness tolerances vary by size per the specification. Contact us for precision ground flat bar if tighter tolerances are required.

Can you cut flat bar to a specific length?

Yes. Nox cuts 6061 flat bar to your specified length. Standard cut tolerance is +/-0.125 inches. Precision cuts with tighter tolerances are available on request.

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Need aluminum flat bar?

6061-T6511 flat bar cut to length from Detroit, MI. Mill certs on every order.

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Last updated April 2026