Our most popular MIG wire, SuperArc® L-50®, premium copper coated wire, is an excellent choice for 50000 psi (345 MPa) yield strength, carbon steel base materials, SuperArc® L-50 has moderate levels of silicon and manganese for deoxidation and cleaning action, designed for use on clean, oil-free and rust-free base material. SuperArc® L-50 also has an excellent reputation for feedability and trouble-free performance. Shielding gases include argon/carbon dioxide blends, argon/oxygen blends or straight carbon dioxide
- Moderate levels of manganese and silicon for deoxidization of clean to light mill scale surfaces
- Superior feeding and arc stability
- Copper coated for long contact tip life
- Supports short-circuiting, globular, axial spray and pulsed spray transfer
- Microguard® ultra provides superior feeding and arc stability
- 100% Co2, 75 - 95% argon/balance Co2, 95 - 98% argon/balance O2 shielding gas, 30 - 50 cfh flow rate
- Clean to light mill scale base material, sheet metal to 380 - 485 MPa (55 - 70 ksi) yield strength material, pipeline, pressure vessels, structural steel
- 18 - 22 volt
Lincoln® SuperArc® L-50® ED021268 Mild Steel Welding Wire, All Position, Diameter: 0.035 Inch, Spool Diameter: 12 Inch, Current Type: DC+, Amperage: 80 - 175 amp, Package: 44 lb Fiber Spool, AWS Class: AWS A5.18/A5.18M: 2005: ER70S-3, Copper-Coated, Tensile Strength: 485 MPa (As Welded), Yield Strength: 485 MPa (As Welded), Elongation in 2" (%): 22% (As Welded), Charpy V-Notch: 27 ft.-lb. At -20 deg F, Welding Process: MIG (GMAW And SAW), Weld Metal Composition: 0.08-0.11% Carbon (C), 1.14-1.23% Manganese (Mn), 0.53-0.59% Silicon (Si), 0.003-0.009% Sulphur (S), 0.003-0.013% Phosphorus (P), ?0.04% Chromium (Cr), ?0.02% Molybdenum (Mo), ?0.03% Nickel (Ni), <0.01% Vanadium (V), 0.15-0.25% Copper (Cu), Applicable Materials: Structural Steel
