Aluminum Squared Tube WITH LOCK BOX (GATE HARDWARE & PAINT) so you can weld on

so you can weld on thicker material - up to 3/16 in

Kevlar® stitching throughout

Corrosion-Resistant Finish – Black coating provides basic protection from surface rust while enhancing durability

Uncoated Carbon Steel – Allows for coating

This is a A53 Carbon Steel Schedule 10

Aluminum Squared Tube WITH LOCK BOX (GATE HARDWARE & PAINT) so you can weld onThis is a Aluminum 6061 T1 1 4 Wall Thickness, 4" x 4x 20' Square tubing Aluminum Square Tube 6061 T1 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,