If you recall the B pillar looked like this before any restoration occurred.
With the upper portion of the B pillar out of the car and on the bench I started to cut, form, bend, weld and grind. When welding 20 gauge sheet metal it can only be done with a string of tack welds. Any attempt to run a bead resulted in blow through. The tack welds might not be pretty but they're strong. The welding process also turned the malleable sheet metal nice and rigid. At this stage of fabrication the piece was becoming very stout.
With the upper portion of the B pillar out of the car and on the bench I started to cut, form, bend, weld and grind. When welding 20 gauge sheet metal it can only be done with a string of tack welds. Any attempt to run a bead resulted in blow through. The tack welds might not be pretty but they're strong. The welding process also turned the malleable sheet metal nice and rigid. At this stage of fabrication the piece was becoming very stout.