What Filler Rod for Aluminum: Choose the Right Rod for Strong, Clean Welds
Welding aluminum isn’t quite the same as working with steel. It’s more sensitive to contamination, more prone to warping, and it demands the right filler rod to get solid, long-lasting results. If you’re using the wrong rod—even with a flawless technique—you could end up with weak joints or cracks down the line. Let’s break down…