Three mild steel electrode classifications cover deep-penetration repair, smooth general-purpose welding and low-hydrogen structural work. Each 14-inch electrode is packed in a 10 lb box and offered in three diameters. Choose the Right Electrode E6011: Deep penetration and a fast-freezing weld pool for maintenance, repair, construction and field welding where surface preparation may be limited. E6013: Smooth arc operation and easy slag removal for general mild steel welding, sheet metal and light fabrication. E7018: Low-hydrogen iron-powder electrode for high-strength structural steel fabrication and industrial repair. Key Specifications Process: Stick welding Base material: Mild steel Electrode classifications: E6011, E6013 and E7018 Diameter options: 3/32" (2.4 mm), 1/8" (3.2 mm) and 5/32" (4.0 mm) Electrode length: 14" (356 mm) Package weight: 10 lb (4.5 kg) per box