61882400 - Bonarc E7018 Low Hydrogen Welding Rods 2.5mm

Smooth Running 7018 for Professional Results

If you are looking for a 7018 rod that doesn't fight you, the Bonarc 7018 2.5mm is the way to go. We know that out in the shop or on the job site, you need a rod that lights up easy and lays down smooth. This electrode is famous for its excellent striking and re-striking capabilities. You won't be pecking at the plate trying to get an arc established; it starts hot and runs stable, letting you focus on your puddle control rather than fighting the equipment.

All-Position Versatility

The 2.5mm (approx. 3/32") size is perfect for those tighter joints or thinner sections where a 1/8" rod might blow through or put down too much metal. It runs beautifully in all positions—flat, horizontal, vertical-up, and overhead. The puddle is easy to manipulate, and the slag freezes fast enough to hold the shelf in vertical welds but is fluid enough to wash out of the toes, preventing slag inclusions. When you're done, the slag often peels right off, leaving a shiny, professional-looking bead underneath.

Strong, X-Ray Quality Welds

When the weld has to pass inspection, you can rely on Bonarc 7018. These low hydrogen rods are designed to produce x-ray quality welds with high ductility and impact strength. They are perfect for welding structural steel, fixing heavy equipment frames, or working on pressure piping. Because they are low hydrogen, they minimize the risk of cracking in the heat-affected zone, especially on thicker or more restrained joints. Make sure to keep them in your rod oven to keep them dry and performing at their best.

Optimized for Your Machine

Whether you are running an old buzz box or a modern inverter, these rods perform. They run smooth on DC+ for maximum penetration and arc control, but they also have stabilizers that make them run surprisingly well on AC welders. This flexibility makes them a great addition to any welder's arsenal, ensuring you are ready for whatever repair or fabrication job comes through the door.