Stainless Steel Wire

What to look for

Choose 308LSi for standard 304-grade stainless and 316LSi where extra corrosion resistance is needed, such as marine or chemical work. Run it under an argon-based tri-mix or 98/2 argon/CO2 for a clean, low-carbon bead, and keep stainless consumables and brushes separate from carbon steel to avoid cross-contamination and rust.