@Rob Johnston posted:Well it was an honest effort. by the time I got enough of the zinc off to actually weld it, there was not enough thickness to weld - just burned back even at 70 AMPS.
Was hoping that the web at the base of the rail would give me what I needed.
Don't have the materials to braze it.
As to the local Columbus Oh hobby shops - even the used guy - not 0 gauge 45s.
You should have made a video. That had to be an instant poof at 70amps. Out of curiosity what rod type and diameter did you use and what kind of power (ac or dc)?