K4464 TIG Welding Rod AWS Classification ERNi-CI Material Cast Iron Process TIG Welding (GTAW) Overall Diameter 0.0938 in Overall Length 36 in Tensile Strength (As Welded) 66 ksi Yield Strength (Minimum Required) 36 ksi Yield Strength (As Welded) 36 ksi Series ERNi-CI Weight 1 lb For Material Type Cast Iron to Carbon Steel Cast Iron to Cast Iron Cast Iron to Stainless Steel Welding Current Designation DCEN For Welding Position Flat Horizontal Overhead Vertical-Down Vertical-Up