Haynes Multimet description: MULTIMET coated electrodes are used for the shielded metal arc welding of HAYNES HR-120 alloy. The electrodes are also a great candidate for dissimilar joining of other high-temperature materials including 556 alloy, HAYNES HR-160
alloy and other nickel and cobalt high-temperature alloys. The coating is designed for great operability, especially in out-of-position welding.