K4306 MIG Welding Wire AWS Classification ER308Si ER308LSi Material Stainless Steel Process MIG Welding (GMAW) Wire Diameter 0.035 in Tensile Strength (As Welded) 92 ksi Yield Strength (Minimum Required) 55 ksi Yield Strength (As Welded) 66 ksi Spool Type Plastic Spool Series Blue Max MIG 308LSi Weight 33 lb For Material Type Stainless Steel to Stainless Steel For Material Grade 304L 304LN 308L Welding Current Designation DCEP