... furnace. Dia:200mm-500mm Good quality Competitive price Graphite Electrode 1.Grade:RP,HP,UHP2.Dia:150-600mm ... Graphite Electrode:Graphite electrodes are widely used in Industrial arc furnace, Steel mills, Foundries, or other metallic and nonmetallic materials, etc. We supply ... RP, HP, and UHP graphite electrodes Dia.150-600mm with low electrical ...