4000...67..Cast Iron or Cast Steel

The issue of welding cast iron has been discussed at length on the N-Board. It CAN and IS done BUT you need to have a welder that knows how to do it. If you find one that says (claims) he can do it, ask to see some of his work. Preferably someone that has been using the equipment that he welded. That way you can see if it has held and how the weld looks, don't want cruddy looking work it generally means cruddy inside the weld where it counts!

Here is a post that is a copy of an old thread on the topic. Note especially the comments by Dave, who does cast iron welding on his job. Link

And>Link here is another thread with some good information. Link

NOTE: one issue is the practicality of the various methods. I would guess that "cold" welding will be the one most practicle for you.

Regards,
Larry