9740.3655SUM - Josef H35 Build-Up Hardfacing Rod 3.2mm (Unmarked)

Reliable Repair for Worn Parts

When you are tasked with bringing a worn-out shaft or a battered gear back to life, you need a rod that runs smooth and leaves a deposit you can actually work with. The Josef H35 3.2mm Hardfacing Electrode is your go-to stick rod for build-up jobs. We know that in the shop, "unmarked" just means you aren't paying extra for a logo that burns off anyway. What matters is how it runs, and these rods run beautifully. They strike easy and lay down a dense, porosity-free bead that ties in perfectly with the base metal. The 3.2mm (1/8") diameter is the versatile standard, giving you enough deposition rate to fill worn areas quickly while maintaining control on smaller features.

The real magic of the H35 is in the finish. After you've built up the surface, you can throw the part on a lathe and machine it back to spec without destroying your cutting inserts. It creates a surface that is tough enough to handle rolling friction and heavy loads—like you'd see on conveyor rollers, tractor idlers, or mine car wheels—but isn't so brittle that it cracks under impact. It's the perfect "middle ground" rod: harder than mild steel for better wear resistance, but softer than chrome-carbide so you can still shape it.

These electrodes are also lifesavers as a buffer layer. If you plan to put a super-hard layer on top of a really beat-up part, start with the H35. It acts like a shock absorber between the old steel and the new hardfacing, stopping your hard cap from peeling off. Whether you are running an old buzz box on AC or a modern inverter on DC+, the Josef H35 gives you a smooth, controllable puddle. Keep a pack of these unmarked rods in your dry oven; they are the most practical tool for saving expensive parts from the scrap bin.