View attachment 210845
This is a section of coupon after its been put through a bend test. I'll give you a condensed version of how it works:
Take two pieces of metal, same thickness, same bevel and same deminsions. Lay flat and space them 1/8" apart to where the bevels are facing each other and the gap is even throughout. Tack weld the ends enough to maintain the plate positions. Tack whole assembly to what position is asked of you. Weld the dead space between the plates until surface of weld bulges out the back side no more than 1/8" and from flush to 1/8" on the front.
What I just described is called open root, what was offered is with a backing strip covering the dead space between the plates which is way easier. Once the plates are welded, cut them into 1.5" strips and grind smoothly, place into bender and bend into complete U shape with example of root fusion and face fusion per position. If no cracks or holes... You win. The latter part will be done by
@Mac5005 who happens to be a welding instructor. You just weld and check your mailbox. The pic I posted is TIG 3G open root. Think your 110 flux core can survive?
Why I just explained this to you, I don't know.
Look it up.