TIG Welding Rods, AWS Classification ER309, ER309L, Material Stainless Steel, Process TIG Welding (GTAW), Overall Diameter 0.0938 in, Overall Length 36 in, Yield Strength (Minimum Required) 58 ksi, Series Lincoln ER309/309L, Weight 10 lb, For Material Type Stainless Steel to Stainless Steel, For Material Grade 309S, Welding Current Designation DCEN, For Welding Position Flat, Horizontal, Overhead, Vertical-Down, Vertical-Up, Tensile Strength (Minimum Required) 85 ksi