High-cellulose potassium type carbon steel electrode, suitable for both AC and DC welding. Strong arc penetration, deep penetration, thin and fast-solidified slag. Supports all-position welding, excellent vertical-down welding performance, achieves one-side welding two-side formation. Good tolerance for rust and oxide scale on base metal.

Compatible with AC and DC welders for better site adaptability. Great root penetration for high-quality pipe root pass welding. High efficiency for vertical-down welding, ideal for field operation. Light slag for easy removal and less grinding work. Good tolerance for surface contaminants, convenient for repair and emergency welding. Weld bead delivers good ductility and toughness.

Root pass welding for long-distance pipelines and process pipes; on-site installation of low-carbon steel structures, storage tanks, bridges and construction machinery; repair of rusted components and outdoor emergency welding. Weld with AC or DC+ polarity.

Model: AWS A5.1 E6011; Common sizes: 2.5mm, 3.2mm, 4.0mm, 5.0mm; Length: 300-400mm; Polarity: AC / DC+; Base metal: Low carbon steel; Packing: 5kg/box, 20kg/carton; Drying after moisture absorption: 70-80℃, hold 0.5-1h.