Graphite electrode uhp grade Apparent Density ( ): 1.67 Length: 1800mm-2400mm Diameter: 350mm- ... powder ParameterUnitREGULAR POWER (RP)HIGH POWER (HP)ULTRA HIGH POWER (UHP)150-400MM450-500MM150-400MM450-600MM300-400MM450-600MMGEGNGEGNGEGNGEGNGEGNGEGNBulk densityG/gm3(min ... %(max)0,300,300,250,250,200,20 Graphite electrode uhp grade