101287 - ER309L 1/16" Stainless TIG Welding Rods - 10lb Tube

Reliable Dissimilar Metal Welding with ER309L

When you need to weld stainless steel to mild steel, the Central Wire ER309L TIG Rod is your go-to solution. Known in the trade as the ultimate "problem solver" for dissimilar joints, this 1/16" (1.6mm) rod allows you to fuse different steel types without worrying about cracking or weak bonds. Whether you are fabricating custom brackets, repairing industrial equipment, or working on automotive exhaust transitions, 309L provides the necessary alloy content to keep your welds strong and corrosion-resistant.

Welders appreciate this rod for its smooth wetting action and stable arc. It flows cleanly, creating an aesthetically pleasing bead with minimal spatter (typical of the TIG process). The 1.6mm diameter is versatile, offering enough deposition for medium-gauge materials while still allowing for fine control on thinner sections. The low carbon content ensures that your welds remain durable over time, even in environments where corrosion is a concern.

Packaged in a sturdy 10lb tube, these 36-inch rods are kept straight and protected from contamination until you are ready to use them. For best results, use 100% Argon shielding gas and ensure your base materials are clean and free of oil or grease. If you aren't sure what grade of stainless you are working with, or if you are mating it to standard steel, 309L is the safest and most effective choice in your arsenal.