TIG Welding Rods, AWS Classification ER308, ER308L, Material Stainless Steel, Process TIG Welding (GTAW), Overall Diameter 0.1563 in, Overall Length 36 in, Yield Strength (Minimum Required) 59 ksi, Series Lincoln ER308/308L, Weight 30 lb, For Material Type Stainless Steel to Stainless Steel, For Material Grade 304, 304L, 304LN, 308, 308L, 321, 347, Welding Current Designation DCEN, For Welding Position Flat, Horizontal, Overhead, Vertical-Down, Vertical-Up