62171200 - Bonarc ER308LSi .045" Stainless MIG Wire (15kg Spool)

Achieve Butter-Smooth Stainless Welds with Bonarc 308LSi

Take your stainless steel projects to the next level with Bonarc's ER308LSi .045" MIG Wire. If you are welding 304 or 304L stainless steel, this wire is your secret weapon for creating professional, showroom-quality welds. The "Hi Sil" (High Silicon) content changes the game by increasing the fluidity of the puddle, making it easier to control and resulting in a bead that lays down flat and smooth.

Why choose 308LSi over standard 308L? It's all about the finish and the speed. The improved wetting action means you can often weld faster without sacrificing quality. It also helps reduce spatter, which means less time spent cleaning up your workpiece with a grinder or wire brush after the hood goes up. This 15kg spool is perfect for shop use, giving you plenty of material to tackle large jobs without constant spool changes.

Why Welders Love This Wire:

• Great Bead Appearance: Creates shiny, flat welds that look great on exposed stainless surfaces.
• Easy to Run: The stable arc and smooth feeding make it forgiving to use, even for less experienced operators.
• Corrosion Resistant: Maintains the rust-fighting properties of your base metal, ensuring your project lasts.

Whether you are building custom exhaust systems, repairing kitchen equipment, or fabricating tanks, this .045" wire provides the deposition rate you need for thicker materials while maintaining the finesse required for stainless steel. Pair it with a tri-mix or argon/CO2 gas for best results.