Tig Welding Rod AWS Classification ER316Si ER316LSi Material Stainless Steel Process TIG Welding (GTAW) Overall Diameter 0.035 in Overall Length 36 in Tensile Strength (As Welded) 90 ksi Yield Strength (Minimum Required) 64 ksi Yield Strength (As Welded) 64 ksi Series ER316LSi Weight 1 lb For Material Type Stainless Steel to Stainless Steel For Material Grade 316L 316LN Welding Current Designation DCEN For Welding Position Flat Horizontal Overhead Vertical-Down Vertical-Up