Ya so I guess that 3.5" x 3.5" x .250" wall wouldn't work because he wants 3" ID.MIke Mondloch said:Pleasanton Steel is another option. A 3x3 ID I would think is not going easy to find since box usaully come in OD size. There is a fabricator in WC by the cement plant on N Main who could probably set you up.
Mike
72 EB
Alamo, Ca.