DUROARC 308LSi is a 20 Cr / 10 Ni stainless steel TIG welding wire, suitable for welding of austenitic stainless steels such as 18 Cr/ 8 Ni type, AISI 304, 304L and 308LSi type of steels. Excellent corrosion resistance and good mechanical properties. Ferrite is controlled between 5% to 10 %. Silicon – 0.85 % approx content improves weldability and bead appearance. Extra low carbon increases inter-granular corrosion resistance. Excellent crack resistance. Welding Recommendation DC (-) Mechanical Weld Properties Yeild Strength N/mm2 >350 Tensile Strength N/mm2 >520 Elongation A5 (%) >35 Impact Energy ISO-V(J) 20C >47 DIAM: 2.4mm N.W: 5kg AWS A5.9 ER 308 LSi