Aluminum tubing is 2 mm thick for increased strength. Most aluminum is only 1.5mm thick. Polished finish can be welded or powder coated without any prep.
2mm thick (Standard tubing is 1.5mm thick)
Available in multiple diameters, length, and angles
Diameter - 2.5" to 4.5"
Angles - Straight, 30 Degree, 45 Degree, 60 Degree, and 90 Degree
Length - Short and Long Leg Length