Inweld ER70S-6 TIG rod is a high-silicon, high-manganese mild-steel filler metal engineered for clean, strong welds on carbon steel even when surfaces contain rust, mill scale, or light contaminants. Its enhanced deoxidizer package provides excellent puddle fluidity, smooth bead appearance, and reliable mechanical properties across a wide range of welding conditions. This alloy is widely used in fabrication shops, automotive repair, structural steel work, and general manufacturing. Welders choose ER70S?6 for its stable arc, low spatter, superior wetting action, and consistent performance on both clean and moderately prepared steel. Packaged in 10 lb boxes, these rods are ideal for production environments, jobsite work, and maintenance operations that require dependable, repeatable results. Sold and supported by HEMSCO Supply, your trusted source for professional grade welding consumables and fast, reliable service.