Review on US Forge Specialty Electrode 02731: Revolutionizing Welding Performance by Tyler Kota

These electrodes worked as advertised. I used one to fix a broken cast iron leg from an old wood stove. I grounded the mating surfaces, preheated the rosebud tip leg on an acetylene oxy-torch, and used DC+ polarity at 75 amps. The bar is being welded. After cooling the beam in the sand bucket, there were no cracks in the weld and the surrounding metal.