... delviery time enjoy good reputation. ParameterUnitREGULAR POWER (RP)HIGH POWER (HP)ULTRA HIGH POWER (UHP)150-400MM450-500MM150-400MM450-600MM300-400MM450 ... ,681,78Electric resistivityµΩm(max)8,05,58,05,56,55,06,55,06,04,56,04,5Bending strengthMpa(min)9,812 ... stock in seaports to ensure competitive price&fast delivery; RP/HP/ UHP Graphite Electrode Dia.200-600mm