Description
Blue Demon ER309L is like type 309, but with a carbon content below 0.03%. This ultra - low carbon feature offers excellent resistance to carbide precipitation and corrosion.
- Great for joints of different materials that need heat treatment
- Meets AWS A5.9 standard, uses DCEN welding current
- Size: 0.094
Using this Blue Demon ER309L TIG rod is quite straightforward. First, make sure your welding equipment is set to DCEN welding current as recommended. When working on joints, especially those of different materials that will undergo heat treatment, this rod will perform very well. Since it has a low carbon content, it can resist corrosion and carbide precipitation. When storing, keep it in a dry place to prevent any damage. And remember to clean the welding area before starting to ensure a good weld. That's all you need to know to use and take care of this great TIG rod.