Description
Hobart Stick Welding Electrodes are nickel 55 cast iron, making them great for repair in all positions of materials with 55% nickel cast iron. This electrode produces welds with higher strengths and ductility than straight nickel electrodes. Deposits are machinable, but harder and more resistant to cracks and abrasion than high-nickel welds. AC/DC (electrode positive). Preheating is mandatory on cast iron. Model Number: H500631-RDP. Age Group: adult.