UltraCore® 71A75 Dual is a general purpose wire that gives you the flexibility to use either straight CO2 or 75% Argon/25% CO2 gas. It delivers a stable arc, low spatter, and a smooth bead appearance for general fabrication applications. Features ProTech™ foil bag packaging system to protect wire from atmospheric moisture while in shipping or storage
- Fast freezing slag for out-of-position welding
- Designed for welding with either 100% Co2 or 75% argon/25% Co2 shielding gases
- Premium arc performance and bead appearance
- Protech® packaging system
- All welding positions
- 40 - 50 cfh gas flow
- 1.8 - 4.1 kg/hr (all position), 4.7 - 6.2 kg/hr (flat and horizontal) melt-off rate
- 86 - 88% efficiency
- 4.4 - 10.2 m/min (all position), 11.4 - 15.2 m/min (flat and horizontal) wire feed speed
- 20 - 29 volt (all position), 25 - 33 volt (flat and horizontal)
- 1.6 - 3.6 kg/hr (all position), 4.1 - 5.4 kg/hr (flat and horizontal) deposition rate
- 4 - 8mL/100 g diffusible hydrogen content
Lincoln® UltraCore® 71A75 Dual ED031669 Mild Steel Flux-Cored Wire, Gas Shielded, Diameter: 3/64 Inch, Current Type: DC+, Amperage: 135 - 205 amp (All Position), 225 - 285 amp (Flat And Horizontal), Package: 33 lb Fiber Spool, AWS Class: AWS A5.20/A5.20M: 2005 - E71T-1C-H8, E71T-1M-H8, E71T-9C-H8, E71T-9M-H8, Tensile Strength: 89 - 95 ksi (As Welded), Yield Strength: 82 - 88 ksi (As Welded), Elongation in 2" (%): 24 - 26% (As Welded), Charpy V-Notch: 62 - 111 J At -18 deg C, Welding Process: FCAW (Flux Core), Weld Metal Composition: 0.03 - 0.04% Carbon (C), 1.45 - 1.60% Manganese (Mn), 0.54 - 0.62% Silicon (Si), 0.01% Sulphur (S), 0.01 - 0.02% Phosphorus (P)
