welding cast iron

needsaresto said

Anyone ever weld cast using this? Got a cheaper source?

Royal 44-30 Premium Nickel-Iron-Manganese Mig Wire for cast iron.

http://www.bakersgas.com/CRO-RS44_1F.html

Click to expand...

Don't forget to preheat the HAZ with a torch and then cover it with a welding blanket, or something else that insulates and is fireproof to keep it from cooling too quickly when you're done.