Flux Cored Welding Wire Process Flux-Cored Welding (FCAW) Material Low-Alloy Steel Wire Diameter 0.052 in Tensile Strength (As Welded) 86 to 93 ksi (75 Percent Argon/25 Percent Carbon Dioxide) Yield Strength (Minimum Required) 68 ksi Yield Strength (As Welded) 79 to 86 ksi (75 Percent Argon/25 Percent Carbon Dioxide) Spool Type Plastic Spool Series UltraCore 81Ni1A75-H Weight 33 lb For Material Type Low-Alloy Steel to Low-Alloy Steel Wire Type Flux-Cored Shielding Type Gas-Shielded