Square Pipe Sizing

3/4" x 3/4" Solid Aluminum Square Tubing

1" x 1" Solid Aluminum Square Tubing

1 1/2" x 1 1/2" Solid Aluminum Square Tubing

2" x 2" Solid Aluminum Square Tubing

2 1/2" x 2 1/2" Solid Aluminum Square Tubing

4" x 4" Solid Aluminum Square Tubing