1" Square Aluminum Tube Single Slot 8MM 0.315" ID

Part of our Build-A-Stand system, this is a single slot, also known as a double flange or twin flange 1" Square Aluminum extrusion tube. This 1" Square tube is designed to mate with 8MM thick or 0.315" thick panels.

The 1" square aluminum tube with a double flange has an inside dimension of 8MM or 0.315". This Double-Flanged Square Tube Profile is 1 in x 1in with 1 open slot. This is the ideal extrusion frame for holding 8MM Twinwall Polycarbonate, or 4 Wall Polycarbonate so long as the panels are 8MM thick or 0.315" Thick. 

The twin flanged tube has two walls, each ~1/2" H, to help enclose a panel, making it ideal for enclosures, storage, shelving, data center air containment, and more. This extrusion is compatible with our Build-A-Stand Plastic L corners which make it easy to build frames using this extrusion. These make it a quick frame to assemble, and the thin ~.041" wall makes it lightweight, saving you $ with each foot you buy.

You can order this extrusion cut to length for no additional charge, whether you need one piece or 9025 lengths, we are happy to support you, though lead times will vary in higher quantities.