ECN Forum Forums Code Related Discussion NEC & other Code issues Exothermic Welding or Irreversible Connections, Comments?

 
To beat a dead horse, the 837 standard outlines electromagnetic-force tests, nitric-acid submersion tests, fault-current surge tests and plenty of other assorted fun and games.

You mean if you put enough current through it to melt it you'll know it was ok?

Roger I got that picture, I see they have done some shelf reinforcement with J-Line.

Bob, your's is much nicer, now I'll have to see if we can clean ours up some.

Roger

I know I was low on the temp when I said greater than 1000, Just could not remember the temp that nite.

Roger and iwire good pics.