How To Weld Cast Iron Skillet. Please be safe using a torch. The metal cast iron in our case that needs to be welded.
Please do not do this on something that you could actually get financial value if sold to a collector. If you can get them to hold switch to a type of glue that doesnt require you to wet the surfaces. Disclaimer - Tools Needed.
Grind a bevel for the weld.
Additionally the rod used to braze cast iron can weld all types of cast iron with brass copper nickel and many other types of steel. On the other hand if you want a weld deposit that is softer and more malleable then go for Pure Nickel. Once a good weld deposit is made the two sides of the crack can be welded together. Here is how to Braze an old cast iron part.