Diameter: 50~ 600 mm (2 ~ 24 inch) Length: according to clients' requirements Graphite Electrode is mainly used for steel-making in electric furnaces, mineral hot furnaces and electric resistance furnaces. Graphite electrode conducts electric current into the furnaces. Electric current produces arc in the smelting district in the electric furnaces, when the temperature increase to about 2,000 smelting begins. We have a series of graphite electrode is applicable to the common furnaces and high power furnace with high pressure and short arc.