... electrode series include RP Graphite Electrode, HP Graphite Electrode, UHP Graphite Electrode etc Graphite electrode series include RP Graphite Electrode, HP Graphite Electrode, UHP Graphite Electrode etc. Graphite Electrode ... and electric resistance furnace.Graphite electrode conducts electric current into the ... and short arc. UHP Graphite Electrode: ItemUnitNominal Diameter mm250-400450- ...