Tig Welding Rod, AWS Classification Not Classified, Material Tool Steel, Process TIG Welding (GTAW), Overall Diameter 0.0625 in, Overall Length 36 in, Tensile Strength (As Welded) Not Rated, Yield Strength (Minimum Required) Not Rated, Series H-12, Weight 1 lb, For Material Type Tool Steel, For Material Grade H12, Welding Current Designation DCEN, For Welding Position Flat, Horizontal, Overhead, Vertical-Down, Vertical-Up, Tensile Strength (Minimum Required) Not Rated WARNING: This product can expose you to chemicals including Carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. - Nickel (Metallic)