316LSi stainless steel MIG welding wire 0.035 inch is a premium low-carbon GMAW welding wire with enhanced silicon content (0.65-1.00%) that delivers superior wash and wetting behavior compared to standard 316L wire. This high-performance molybdenum-bearing stainless steel welding wire provides exceptional weld quality and smoother bead appearance in gas-shielded welding processes. The optimized silicon composition improves puddle control and flow characteristics while the low carbon content (0.03% maximum) prevents intergranular corrosion. Ideal for marine, chemical processing, pharmaceutical, and food processing applications. Meets and exceeds AWS A5.9 specifications for guaranteed performance and reliability in critical corrosion-resistant welding projects.
- Premium 316LSi stainless steel MIG welding wire specifically designed for welding low-carbon molybdenum-bearing austenitic stainless steel alloys
- Low carbon content (0.03% maximum) effectively resists carbide precipitation that can cause intergranular corrosion and weld degradation in corrosive environments
- Enhanced 0.65-1.00% silicon content significantly improves wetting and washing behavior for superior weld metal flow, yielding smoother bead appearance in gas-shielded welding processes
- High-strength performance with 88,000 psi tensile strength in as-welded condition for durable, reliable welds in demanding applications
- Excellent mechanical properties: 58,000 psi yield strength in as-welded condition for superior structural integrity
- Superior ductility with 37% elongation and 68% reduction of area in as-welded condition for flexible, crack-resistant welds
- Consistent hardness ratings: 85 HRB Rockwell B hardness and 160 HB Brinell hardness in as-welded condition
- Exceptional impact resistance with 95 ft./lb. @ room temperature Charpy V-notch toughness in as-welded condition
- Full compliance with ANSI/AWS A5.9 and ASME SFA 5.9 ER 316LSi standards for quality assurance and code requirements