Flux Cored Welding Wire, Process Flux-Cored Welding (FCAW), Material Carbon Steel, Wire Diameter 0.045 in, Tensile Strength (As Welded) 78 to 84 ksi, Yield Strength (Minimum Required) 58 ksi, Yield Strength (As Welded) 70 to 77 ksi, Spool Type Fiber Spool, Series UltraCore 712C, Weight 33 lb, For Material Type Carbon Steel to Carbon Steel, Wire Type Flux-Cored, Shielding Type Gas-Shielded, AWS Classification E71T-12C-JH8, E71T-1C-JH8, E71T-9C-JH8, E71T1-C1A4-CS2-H8