Description The 1.2mm ER 309LSi MIG Wire Weld Star Pack 15Kg is a low carbon austenitic stainless steel MIG welding wire designed for welding dissimilar joints between stainless steels and carbon steels, as well as for buffer layers and cladding applications. The increased silicon content provides improved weld pool fluidity, enhanced wetting characteristics and a smooth weld bead appearance. ER 309LSi produces a crack-resistant weld deposit with excellent corrosion resistance and reliable mechanical properties, making it ideal for fabrication, maintenance and production welding applications. Precision layer wound for smooth wire feeding and consistent arc stability.
Key Features • ER 309LSi low carbon austenitic stainless steel MIG welding wire • AWS A5.9 ER 309LSi classification • EN ISO 14343-A G 23 12 L Si classification • 1.2mm wire diameter • 15kg precision layer wound spool • Low carbon formulation for improved corrosion resistance • Silicon enhanced for improved weld fluidity and bead appearance • Suitable for welding stainless steel to carbon steel • Ideal for buffer layer and cladding applications • Excellent resistance to weld metal cracking • Stable arc performance and smooth wire feed characteristics • Compatible with EN ISO 14175 M12 and M13 shielding gases • Welding positions PA, PB, PC, PD, PE and PF • Part No: 6011100239
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