The many positive characteristics of 71T-GS make it the smart choice for the "hobbyist” welder, as it works very well on the small 110 volt power source/feeders which have become so popular. 71T-GS is designed for single pass welding of thin-gauge carbon steel, ranging from 3/16 Inch to 22 ga. This electrode is formulated to weld quite effectively over galvanized material and can be used on certain aluminized surfaces as well. 71T-GS requires no external gas-shielding and should be welded with DCEN (straight polarity). 71T-GS is the natural choice for applications such as lap and butt welds on galvanized sheet metal, repair of automobile sheet metal, welding ductwork and joining of galvanized roofing sheet metal

Inweld® 1071TGS035 Mild Steel Flux-Cored Wire, Gasless, Diameter: 0.035 Inch, Current Type: DC- (Straight Polarity), Package: 10 lb Spool, AWS Class: AWS A5.20: E71T-GS, Tensile Strength: 72000 psi, Yield Strength: 60000 psi, Charpy V-Notch: 44 ft.-lb. At 0 deg F, Welding Process: FCAW (Flux Core)/MIG, Weld Metal Composition: Balance Fe, 0.13% Carbon (C), 0.45% Silicon (Si), 0.82% Manganese (Mn), 0.016% Phosphorus (P), 0.013% Sulphur (S), 1.23% Aluminum (Al), Applicable Materials: Thin-Gauge Carbon Steel, Aluminized Surfaces