Graphite electrode raw materials use the
domestic petroleum coke and pitch coke. HP grade graphite electrode
add *0% imported needle coke. UHP graphite electrode use more than
*0% imported needle coke. They are widely used in electric arc
furnace, ladle furnace for the production of alloy steel,metal and
nonmetallic materials. They are characterized by low resistivity,
good electric and thermal conductivity, high resistance to
oxidation and thermal shock.
