Description
The 609 Stainless Flux Bag 25kg is designed to meet the needs of heavy-duty stainless steel welding applications. Perfect for submerged arc welding (SAW), this flux offers smooth weld bead appearance, reliable slag detachability, and excellent corrosion resistance. It’s ideal for fabricators working on stainless steel tanks, vessels, marine components, and food-grade equipment.
Thanks to its consistent grain structure and chemical formulation, the 609 stainless flux delivers low spatter and stable arc characteristics. It ensures high-quality welds with minimal rework, helping you boost productivity while maintaining weld integrity. Professionals prefer this flux when working with stainless steel filler wires such as ER309L, ER316L, or ER347 for precise alloy matching and structural reliability.
The durable 25kg bag packaging makes this product suitable for both workshop use and field welding projects. The heavy-duty bag protects the contents from moisture and contamination, extending the shelf life of the flux and ensuring performance in varying conditions.
Use this flux in combination with compatible SAW wires for multi-pass welds, overlay applications, or structural welds. You’ll benefit from clean weld profiles and reduced post-weld cleanup. With its high efficiency and trusted quality, the 609 flux is an excellent choice for industries such as petrochemical, shipbuilding, and power generation.
To explore similar welding flux options, browse our full selection in the welding flux category. For technical insights into stainless steel welding with fluxes, we recommend this helpful guide by ESAB.