Stainless steel 309 welding electrode for joining and overlaying dissimilar metals and high-temperature applications. 3.2 mm diameter rod ideal for general-purpose stainless fabrication. 1 kg pack provides reliable performance on carbon steel, mild steel, and stainless base materials. Smooth arc, minimal spatter, and good bead appearance. Compatible with AC and DC power sources. Professional-grade consumable for workshop and on-site welding operations.