graphite electrode

Regular Power Graphite Electrode ItemsUnitNominal Diameter(mm)250-300350-500Specific Resistance max.Electrode NippleμΩ.m8.56.08.56.0Transverse Strength min.Electrode NippleMpa8.0 13.57.0 13.5Elastic Modulus max.Electrode NippleGpa9.3 14.09.3 14.0Ash Content max.Electrode Nipple%0.30.20.30.2Bulk Density min.Electrode Nippleg/cm31.54 1.701.53 1.70(C.T.E) max.Electrode Nipple10-61/°C2.8 2.72.8 2.7Other RP Electrodes:Dia800mm X 2.1m,Dia900mm x 2.4m,Dia1m x 2.9m High Power Graphite Electrodes ItemsUnitNominal diameter300-400450-500Specific resistancemax.Electrode NippleμΩ.m6.5 5.57.0 5.5Transverse strengthmin.Electrode NippleMpa11.0 14.010.2 14.0Elastic modulusmax.Electrode NippleGpa12.0 16.012.0 16.0Ash contentmax.Electrode Nipple%0.20.2Bulk densitymin.Electrode Nippleg/cm31.62 1.721.62 1.72(C.T.E)max.Electrode Nipple10-61/°C2.4 2.22.4 2.2 Ultra-High Power Graphite Electrodes ItemsUnit Nominal Diameter(mm)350-400450-500Specific Resistance Max.Electrode Nippleμ Ω.m5.5 5.06.0 5.0Transverse Strength Min..Electrode NippleMpa11.0 16.511.0 16.5Elastic Modulus Max.Electrode NippleGpa14.0 18.014.0 18.0Ash Content Max.Electrode Nipple%0.20.2Bulk Density Min..Electrode Nippleg/cm31.65 1.721.65 1.72(C.T.E) Max.Electrode Nipple10-61/°C1.5 1.41.5 1.4