... time enjoy good reputation. ParameterUnitREGULAR POWER (RP)HIGH POWER (HP)ULTRA HIGH POWER (UHP)150-400MM450-500MM150-400MM450-600MM300- ... 651,751,681,781,681,78Electric resistivityµΩm(max)8,05,58,05,56,55,06,55,06,04 ... 014,012,014,014,016,014,016,0ElasticitymodulusGpa(max)8,010,08,010,010,512,010,512,012,016 ... seaports to ensure competitive price&fast delivery; RP/HP/ UHP Graphite Electrode Dia.200-600mm