The MG Super 600 Electrode is a high-performance welding solution designed for exceptional strength and crack resistance, making it an ideal choice for repairing tools, dies, and various dissimilar metal combinations. With a remarkable elongation of approximately 32% and a typical tensile strength of up to 128,000 psi, these electrodes deliver outstanding results whether you are working with unknown steels or specialized applications. Packaged conveniently in a clamshell, this 1 lb. refill contains five electrodes that are suitable for both AC and DC reverse polarity, ensuring versatility in your welding projects. With a hardness of around 320 HB and a yield strength reaching up to 90,000 psi, the MG Super 600 is engineered to meet the rigorous demands of any welding task, providing reliable performance every time.