The coupon is a 2" pipe. Not entirely sure on wall thickness as I have now been called out to work. I find the lay wire technique to work well for me with a tiny weave, just enough to make sure I have full fusion with the bevels. I just recently noticed that in Jody's videos he is using a 3/32 ...

Weldin Mike,

Thanks for the info. Looked up his videos and the only thing missing which is my concern is the size of tungsten he is using with those amps. I am not sure if it makes a difference or not.

Hey Guys, New to the forum here. Over this past summer I have been successful in getting my CWB (all positions), 6010 root/7018 fill and cap, and just passed my 7018 all the way a couple weeks ago. I have started working on Tig and seem to be picking up the basics pretty quickly. I am just trying to...

Hey Guys, New to the forum here. Over this past summer I have been successful in getting my CWB (all positions), 6010 root/7018 fill and cap, and just passed my 7018 all the way a couple weeks ago. I have started working on Tig and seem to be picking up the basics pretty quickly. I am just trying to...