Quote Originally Posted by Rambozo View Post
Too bad it really isn't "wrought iron" but steel tubing instead. The iron would be easy. I just finished up a bit of that work with both stick and TIG but no MIG. The real problem is that the rust makes the tubing all different thicknesses. So expect to be tweaking settings as you move along. Try to figure out the real thin pieces if you can before welding. Tapping on them can help as the sound will change. If you have some scraps you have cut off, that will help but if not, dial your settings back and sneak up on it to prevent blowing through. Flux core would be nice if there is wind, but then your post weld cleanup will be a pain. I would first try to set up something to shield you from the breeze if it's not too bad. Just a tarp or a sheet of plywood can make all the difference.
Yes, this old fence is just plain steel square tubing.

Hmmmmm, I have some unopened 3/32" 7018. Do you think that would work or will I likely need even thinner rod. The tubing is pretty thin. I do have a bunch of "spare" tubing so have plenty of practice material.

One additional plus for the stick process is that I wouldn't have to transport a gas bottle 400+ miles to the job site.

regards
JohnG