Welding Cast Iron Nz. So less welding less heat input is better. One is called preheated welding and the other is called non-preheated welding.
One is called preheated welding and the other is called non-preheated welding. Weldwell PH77 Electrodes AWS. Default sorting Sort by popularity Sort by latest Sort by price.
Weldwell PH77 Electrodes AWS.
Very low spatter and weld very smoothly fast deposition. To weld cast iron start by preheating the section youll be working to a temperature between 500 to 1200 degrees F so that its stable enough to work with. How to Fix Cast Iron Without Welding. CHO CI400 is used for welding of cast iron repairing and joining of various kinds of cast iron products.