Graphite electrodes are widely used in steel, non-ferrous, silicon and phosphorous industry. Grade: Super High Power(SHP) Graphite electrode:Grade: SHPTechnical SpecificationItemGraphite ElectrodeRemarkGradeSHPDiameter12",14",16",18",20",24"300mm-600mmLength1600/1800/2000/2100 mmTpi per inch3 tpi , 4 tpiSpecific Resistance(not greater than) 6.0 uOm5.5 uOm-NippleBulk Density(not greater than)1.65 ...