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ARC - ARC Document Solutions, Inc.
UHP graphite electrode is often used for ultra high power electric arc furnaces (EAF) with current density greater than 25 A/cm2. The length of EAF graphite electrodes can be up to 2900mm. They are usually packed with pre-set graphite nipple , which allows one electrode to be joined together with another.
UHP Graphite Electrode is the Key Consumable of EAF Steelmaking
Graphite electrodes grades RP – Regular Power. HP – High Power. HD – High Density. UHP – Ultra High Power. SHP – Super High Power. Graphite electrode is a very significant conductive material in electric arc furnace (EAF) steelmaking, with low resistivity as well as withstand high temperature of EAF, as the melting point of graphite is around 3900℃, and scrap steel is 1700 ...
UHP Graphite Electrode, Arc Furnace Graphite Electrodes ...
Regular power graphite electrodes are specified with allowable current density less than 17 A/cm 2. The quality of the graphite electrode determines the productivity and cost of EAF steelmaking. As a manufacturer, we also provide UHP grade graphite electrodes and HP grade graphite electrodes for ultra high power or high power electric arc furnaces. In addition to being used in arc furnaces, graphite electrodes are also widely used in submerged arc furnaces and Ladle furnaces.