A consumable component utilized in the process of arc welding, consisting of a metallic core and a flux coating. The arc welding electrode is designed to conduct electric current, facilitating the formation of an electric arc necessary for the welding process. The metallic core serves as a conductor, allowing the current to flow, while the flux coating plays multiple roles. It shields the welding area from atmospheric contaminants, stabilizes the arc, and introduces alloying elements to the molten weld pool. The selection of arc welding electrodes depends on various factors, including the welding process, base metal, desired weld characteristics, and environmental conditions. Examples of common arc welding electrodes include E6010, E6013, E7018, and E308L-16, each designed for specific applications and materials.