Nomacast non-machinable cast iron specialty welding electrodes feature a non-conductive coating that is specially developed for welding dirty, heat-affected and oxidized cast iron. Ideally suited to cladding contaminated casting prior to joining with high nickel alloys. Non-machinable. Typical applications include machine bases, pedestals, frames and housings where heat and machinability are not an important factor.
• Hardness: RC 39
• Recommended Polarity: DC Reverse, Straight or AC
• Diameter: 1/8″
• Weight: 1 lbs.
• Tensile Strength: 62,000 PSI
• Amperage: 70-125
