Description
Blue Demon ER309L is quite similar to type 309, but it has a carbon content lower than 0.03%. This extra-low carbon feature offers excellent resistance to carbide precipitation and corrosion.
- It's ideal for dissimilar joints that need heat treatment.
- Meets AWS A5.9 standards and uses DCEN welding current.
- Can be used in all welding positions: flat, vertical, overhead, and horizontal.
- Comes in a size of 0.125.
Using the Blue Demon ER309L TIG rod is easy. First, make sure your welding machine is set to DCEN welding current as this rod is designed for it. You can use it in various welding positions like flat, vertical, overhead, or horizontal. For dissimilar joints that will go through heat treatment, this rod works great. When welding, keep in mind that its low - carbon content helps prevent carbide precipitation and corrosion. As for maintenance, store the rod in a dry place to avoid moisture absorption. Always check the rod for any signs of damage before use. If you notice any cracks or defects, don't use it and replace it with a new one.