Graphite electrodes are cylindrical rods made from graphite, a form of carbon. They are primarily used in electric arc furnaces for steelmaking and in other industrial processes that require high temperatures. The electrodes conduct electricity and help generate the heat needed to melt metals. These electrodes are produced through a process that involves mixing petroleum coke and pitch, followed by baking and graphitization. Their ability to withstand extreme temperatures and resist oxidation makes them essential in industries such as steel production and aluminum smelting. Proper maintenance and handling of graphite electrodes are crucial for efficient operation.