You sure this isn't a flux cor test? This is usually done with duel shield flux cor wire. Duel shield runs excellent in all positions. You must run .045 wore for a CWB test. Nope not Flux core. We only use either 0.035" or 0.045" wire Mig at our work. The guy providing the testing claims ...

I am looking for help with 3G GMAW (Mig) CWB (Canadian Welding Bureau) test. I have spent weeks looking and found countless videos and articles on how to weld vertical with 0.035" wire, but have found nothing for doing it with 0.045" wire, which is what we would use at work. Our local CWB ...