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Graphite electrode


GRAPHITEELECTRODE1.Technicalproperties:ItemUnitImpregnatedElectrodeHighPower ElectrodeUltra-highPowerElectrodeDiameter75-400mm(3-16inch)Diameter300-500mm(12-20inch)直径Diameter350-500mm(14-20)inchResistivityMaxElectrodeμΩm7.56.56.5Nipple7.06.05.5BendingstrengthMinElectrodeMpa10.010.010.5Nipple13.014.016.0ElasticmodulousMaxElectrodeGpa12.012.014.0Nipple14.016.018.0AshcontentMaxElectrode%0.30.30.3NippleBulkdensityMinElectrodeG/cm31.621.631.65Nipple1.701.721.72CTEMaxElectrode10-6/℃2.72.21.5Nipple2.52.01.4Remarks:AshcontentandCTEareonlyforreference.2.Specifications&AllowanceofGraphiteElectrode:Diameter(mm)Length(mm)NominalDiameterActualDiameter(mm)NominalLength(mm)Allowance(mm)mminchMaxMin753787310001200+50-7510041039815061541491600±1002008205200160022592302251800±100250102562511800±100300123073021800350143573521800400164094031800±1004501846045418005002051150520003.SuggestedCurrent-CarryingCapacitiesofElectrode:Nominaldiameter Suggestedcurrentcarryingcapacities(A)mminchIPHPUHP7531300-2000  10041800-3000  15064000-5000  20084800-9000  250108000-12000  3001211000-1600013000-17400 3501415000-2200017400-2400022000-280004001620000-2800024000-3200028000-350004501824000-3400032000-4000035000-450005002028000-4200040000-4800045000-55000  4.Dimensionsoftapered3TPInipples:DiameterNippleDiameter(mm)Nipplelength(mm)mminch2259139.70203.2025010155.57220.0030012177.16270.9035014215.90304.8040016241.30338.7045018273.05355.6050020298.45372.60  5.Dimensionsoftapered4TPInipples:DiameterNippleDiameter(mm)NippleLength(mm)mminch75346.0476.20100469.85101.60150692.08139.702008122.24177.802259139.70177.8025010152.40190.5030012177.80215.9035014203.20254.0040016222.25304.8045018241.30304.8050020269.88355.60

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Graphite electrode

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Graphite electrode

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