Check the listing for details. 308LSI .030 MIG Stainless Steel 2 lb Spool Welding Wire Blue Demon. Condition: New. Listed at 26.10 USD. ER308LSI has the same analysis as ER308L but with a higher silicon content. The higher silicon content improves arc stability, bead appearance and wetting action. ER308LSI produces exceptionally smooth welds for applications that require a good cosmetic appearance. This product is used primarily with welding grades 304 and 308. AWS Specification AWS A5.9/A5.9M:2006 AWS Classification ER308LSI Welding CurrentDCEP Typical Wire Chemistry C 0.03 Cr 19.5 - 22.0 Ni 9.0 - 11.0 Mo 0.75 Mn 1.0 - 2.5 Si 0.65 - 1.00 P 0.03 S 0.03 Cu 0.75 Typical Mechanical Properties (As Welded) Yield Strength, ksi 55 Tensile Strength, ksi 85 Elongation%, min 40 Welding PositionsF,V,OH,H Available Diameters MIG with Operating Range in Amps .023" 35 - 70 .030" 50 - 100 .035" 100 - 150 .045" 150 - 200 Available Diameters TIG with Operating Range in Amps .035" 60 - 90 .045" 80 - 110 1/16" 90 - 130 3/32" 120 - 175 1/8" 150 - 220 5/32" 170 - 350