Oxford Alloy ER80S-Ni1 is used for welding low alloy high strength steels requiring good toughness at temperatures as low as -40 deg F (-40 deg C). The weld deposits of this filler metal are similar to Oxford Alloy E8018-C3 electrodes

Oxford Alloys® 80SNI-103533 Mild And Low Alloy Steel Welding Wire, Diameter: 0.035 Inch, Package: 33 lb, AWS Class: AWS 5.28: ER80S-Ni1, Tensile Strength: 87000 psi, Yield Strength: 76850 psi, Elongation in 2" (%): 26% (As Welded), Welding Process: MIG (GMAW And SAW), Weld Metal Composition: 0.12% Carbon (C), 1.25% Manganese (Mn), 0.4-0.8% Silicon (Si), 0.025% Phosphorus (P), 0.025% Sulphur (S), 0.8-1.1% Nickel (Ni), 0.15% Chromium (Cr), 0.35% Molybdenum (Mo), 0.05% Vanadium (V), 0.35% Copper (Cu), 0.5% OET