Hello,
I haven't used Flux Core a whole lot and I'm getting ready to take a vertical, over head and horizontal weld test, so my question is do you use a vertical down progression or vertical up progression?
The test is a 60 degree V Groove on 5/8 Carbon Steel w/backing. Also, should I run it forward or backwards. Does that make sense?
I know you can weld vertically using an upward progression w/a MIG, b/c I do it when I'm welding on thicker steel and need to achieve good penatration.
Any suggestions?