Welding brings metal together at the molecular level, so it is stronger than a joint glued with even the strongest epoxy. Welding cast iron can be tricky, though, which is why some companies don ...

The $15.8-million skirt restoration of the U.S. Capitol dome, which is composed of nearly 4,500 tons of iron, resolved deterioration and life-safety concerns involving cast-iron decorative and ...

Cast Iron Repair Welding Techniques - Cast-Iron Repairs. Don't Toss Old Parts--Fix `Em! HOT ROD Staff Writer May 01, 2009. See All 26 Photos. Classic truck restoration often means fixing old parts.