CAST IRON WELDING ELECTRODES 3.2mm
1.pure nickel core
2.strong redusing property
3.Graphite type welding rod
4.weldment:no need to preheat good crack resistibility and process-ablity
5.both AC DC applicable
7.usde for welding thin cast iron piece and reparing surfaces,such as the cast iron parts of cylinder covers ,engine bases,gearcases,and lathe guide rails.