石墨电极理化指标IndicesOfphysicsAndChemistryOfGraphiteElectrode名称规格Specification电阻率SpecificResistance(μΩ.m)弹性模量Young'sModulus(Gpa)抗折强度FlexuralSrength(Mpa)体积密度BulkDensity(g/cm3)灰份AshContent(%)热膨胀系数Coefficientofthermalexpansion(100-600℃)10-61/℃不大于（max）不小于（min）不大于（max）电极Electrode接头Nipple电极Electrode接头Nipple电极Electrode接头Nipple电极Electrode接头Nipple电极Electrode接头Nipple普通功率石墨电极Regularpower200-3508.57.59.313.79.815.01.551.720.32.92.8400-5008.57.59.313.76.415.01.531.722.92.8CTL抗氧化电极ResistantOxidationElectrode200-3508.07.59.313.710.015.01.561.720.32.92.8400-5008.07.59.313.77.015.01.541.722.92.8高功率石墨电极HighPower200-5006.55.512.016.012.018.01.631.740.22.42.2准超高石墨电极SupperHighPower250-5006.04.814.018.013.019.01.651.750.22.01.7超高功率电极UltraHighPower250-5005.84.514.018.014.020.01.681.770.21.51.4石墨电极规格及允许偏差Specifications&AllowanceOfGraphiteElectrodes直径Diameter长度Length直径Diameter实际直径Actualdiameter公称长度Lengthmm允许偏差Allowancemm英寸inch毫米mm最大Max最小Min82002052001600±10092252302251600102502562511600/1800123003073021600/1800/2000143503573521600/1800/2000/2200164004094031600/1800/2000/2200/2400184504604541600/1800/2000/2200/2400205005115051800/2000/2200/2400石墨电极允许电流负荷及电流密度CurrentCarryingCapacityAndCurrentDensity公称尺寸Nominaldiameter普通功率RegularpowerCTL抗氧化电极CTL-Resistantoxidationelectrode高功率Highpower准超高功率Supperhighpower超高功率Ultrahighpowermm电流负荷CurrentloadA电流密度CurrentdensityA/cm2电流负荷CurrentloadA电流密度CurrentdensityA/cm2电流负荷CurrentloadA电流密度CurrentdensityA/cm2电流负荷CurrentloadA电流密度CurrentdensityA/cm2电流负荷CurrentloadA电流密度CurrentdensityA/cm22005500-750016-225500-750016-225500-900018-252256000-800015-216000-800015-217000-1050018-252507500-1050015-217500-1050015-218500-1350018-259000-1440020-289200-1510021-3030010500-1400015-1910500-1400015-1914000-1850019-2614800-2100020-3015300-2240021-3135014000-1900015-1914000-1900015-1918000-2450019-2619400-2700020-3021000-3100021-3140019000-2450015-1919000-2450015-1922500-3300018-2625000-3700019-3025500-4100020-3145024000-2900015-1824000-2900015-1828000-4300017-2630000-4500019-2732600-4600020-3050027000-3400015-1727000-3400014-1733000-5100016-2635700-5380018-2739000-5610020-29石墨电极圆锥形接头的尺寸DimensionsOfTaperedNipples3TPI直径Diameter接头Nipplemm接头孔Socketmm螺距PitchmminchmmDLd21d1H9225139.700-0.50203.200-190.730-5<10131.27+0.500107.60+708.4710250155.57220.00103.80147.14116.0012300177.16270.90116.90168.73141.5014350215.90304.80150.00207.47158.4016400215.90304.80150.00207.47158.4016400241.30338.70169.80232.87175.3018450241.30338.70169.80232.87175.3018450273.05355.60198.70264.62183.8020500273.05355.60198.70264.62183.8020500298.45372.60221.30290.02192.20石墨电极圆锥形接头的尺寸DimensionsOfTaperedNipples4TPI直径Diameter接头Nipplemm接头孔Socketmm螺距PitchmminchmmDLd21d1H8200122.240-0.50177.800-180.000-5<7115.92+0.50094.90+706.359225139.70177.8097.46133.3894.9010250152.40190.50108.00146.08101.3012300177.80215.90129.20171.48114.0014350203.20254.00148.20196.88133.0016400222.25304.80158.80215.93158.4016400222.25355.60150.00215.93183.8018450241.30304.80177.90234.98158.4018450241.30355.60169.42234.98183.8020500269.88355.60198.00263.56183.8020500269.88457.20181.08263.56234.60接头与电极连接力距参考值MomentForReferenceForConnectingNipplesAndElectrodes电极额定直径DiameterofElectrode防松动力距Moment电极额定直径DiameterofElectrode防松动力距MomentinchmmN.minchmmN.m8200200∽26014350900∽10509225300∽340164001000∽125010250400∽450184501350∽160012300550∽720205001700∽2000)