TIG Welding Rods, AWS Classification ER308, ER308H, Material Stainless Steel, Process TIG Welding (GTAW), Overall Diameter 0.125 in, Overall Length 36 in, Series Lincoln ER308/308H, Weight 30 lb, For Material Type Stainless Steel to Stainless Steel, For Material Grade 304H, 304HN, For Welding Position Flat, Horizontal, Overhead, Vertical-Down, Vertical-Up, Compatible Shielding Gas 100 Percent Argon, Container Type Plastic Tube, Standards AWS A5.9