61892400 - Bonarc E7018-1 Low Hydrogen Stick Electrode 2.5mm x 14in

Smooth Running, Tough Welding Rods

If you are looking for a 7018 rod that doesn't fight you, the Bonarc 7018-1 is an excellent contender. Welders often struggle with 7018s that are hard to strike or stick to the work, but this electrode is designed with very good striking and re-striking properties. Once the arc is lit, you will notice a smooth, stable transfer that is easy to control, even when welding out of position. The puddle wets out nicely at the toes, helping you avoid undercut and achieve that professional "stacked dime" appearance.

One of the standout features for the operator is the slag removal. On a properly executed weld, the slag often curls up and peels off on its own, or requires just a light tap with a chipping hammer. This saves you time on cleanup and reduces the risk of slag inclusions in multi-pass welds. The 2.5mm (approx. 3/32") size is perfect for tight fit-ups, root passes, or welding on material where you need to keep the heat input manageable.

Whether you are repairing heavy equipment in the field or welding structural beams in the shop, the Bonarc 7018-1 gives you the confidence that your welds will hold. The "-1" designation means the metal has been tested for toughness in freezing conditions, so you know it's not brittle. It runs great on DC+ and handles AC well if your machine is limited. Make sure to keep them hot in your rod oven to get the best performance and X-ray quality results every time.