Tack-welded mandrel-bent exhaust tubing sections on a shop weldi…

A section of mandrel-bent aluminized exhaust tubing tack-welded into an S-bend and elbow assembly, resting on a steel welding table with orange magnetic squares, locking C-clamp pliers, a hammer and an angle grinder around it. Manufacturer barcode labels are still stuck to the open pipe ends.

AI caption February 2007 · Photo 316 of 362