graphite electrode

Graphite Electrode UHPdiameter from 50mm to 600mm (2" to 24") with various grades including RP, HD, HP, SHP, UHP.Nipples: 3 TPI or 4 TPI. We have full set of production line for graphite electrodes. Our products are characterized by superior compact structure, good electrical and thermal conductivity, high resistance to oxidation and corrosion in high temperature. The regular power graphite electrodesgraphite electrodes for heavy industrial arc furnaces, steel mills, foundries, and other applications. Physical PropertiesRP Grade(Dia.50-600mm)HP Grade(Dia.50-600mm)UHP Grade(Dia.50-600mm)Electrical Resistance (max) μΩ-mElectrode<8.0<7.0<6.0Nipple6.55.55.0Bending Strength (min) MpaElectrode11.012.012.0Nipple14.014.016.0Elastic Modulus (max) GpaElectrode9.012.012.0Nipple12.014.014.0Bulk Density (min) g/cm3Electrode>1.58>1.65 >1.68 Nipple>1.70>1.72>1.73C.T.E (max) ×10-6/CElectrode2.72.52.4Nipple2.52.22.0Ash (max) %Electrode<0.30<0.30<0.20Nipple