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Inviata - 02/08/2020 : 01:53:54 Graphite Electrodes 1. Graphite Electrodes, mainly petroleum coke and needle coke as raw materials, then calcined, mixing, extrude/forming, baking, impregnate and machining. graphite electrode is a conductor that heats and melts in an electric arc furnace. According to the quality index, the graphite electrode can be divided into RP,HP,UHP grade.Advantage 1 High purity and high density, strong chemical stability 2 Surface can be treated with anti-oxidation, long service life 3 General power graphite electrode Conductive, thermal and thermal shock resistance 4 graphite electrode manufacturers ,welcome to visit!http://www.stoelectrode.com/graphite-electrode/rp-graphite-electrode/carbon-graphite-electrode.html