K4630 Flux Cored Welding Wire Process Flux-Cored Welding (FCAW) Material Low-Alloy Steel Wire Diameter 0.045 in Tensile Strength (As Welded) 84 to 88 ksi Yield Strength (Minimum Required) 58 ksi Yield Strength (As Welded) 64 to 74 ksi Spool Type Plastic Spool Series Innershield NR-212 Weight 10 lb For Material Type Low-Alloy Steel to Low-Alloy Steel Wire Type Flux-Cored Shielding Type Self-Shielded AWS Classification E71TG-G-H16 E71TG-AZ-G-H16 Welding Current Designation DCEN