Standard mild steel electrodes for stick welding. E6013, the standard rods that you use on mild steel. Not all 6013 rods are the same, hence we recommend Nikko
E6010 Stick Welding Rods typically used for the root run in a pipe or an important weld as these rods cut right in and provide really good weld penetration
E7024 Stick Welding Rods for use in the down hand welding position these high deposition iron powder electrodes provide for a fast end effective weld bead