Last Updated: September 11, 2025 The right filler rod makes all the difference when welding aluminum. The most common aluminum filler rods each have their own strengths—some flow smoother and resist cracking, others add more strength for demanding jobs. Choosing the right one keeps your welds strong and saves rework. 👉 If you’d like the…
Last Updated: September 12, 2025 If you’ve welded 6061 aluminum before, you know it can be picky. The wrong filler rod can leave you with cracks, weak beads, or welds that don’t hold up under stress. The good news is, there are two go-to rods that cover nearly every job on 6061. 👉 For a…
Last Updated: September 12, 2025 Welding cast aluminum can test your patience. Castings often carry porosity, oil, and uneven alloys that make them harder to weld than fresh plate. Picking the right filler rod is what keeps the weld from cracking and makes the repair stick. 👉 Need a refresher on rod choices? Our complete…