1-1/2" X 1/4" X 288 SQUARE TUBING
This product is welded and has a welded seam on the interior of the tube.
It is fabricated from A500 steel plate and is considered Structural Grade tube.
It can be used for a variety of things: heavy shelf supports, handrails, trailer parts, mailbox posts, sign posts etc...
The material is easily welded, drilled or punched.