I use this at work all the time. I weld Evaporators. We use this on all our connections to header welds helps to reduce warping in our pipe work.
Feb 24, 2010 Rating
@ Bruce form NZ by: McGuire
My dad taught me to do that for pretty much everything. set the welder 20-30% hotter than you would normally and just make a puddle, get off, move, repeat.
I haven't had any breakage problems as long as you set the welder hot enough that you'd blow holes if you were doing a normal continuous weld. you get really nice penetration and a concave to just flat bead profile instead of a big crown.
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