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China, Chinese Graphite Electrodes RP HP UHP Pet Coke Price Graphite Electrode Factory Graphite Electrode Used in Steel Making Graphite Electrodes in Diameter Graphite1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Graphite ProductsGraphite ElectrodeGraphiteGraphite Electrode
Linyi Yanjun Carbon Material Co., Ltd.
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Product Description Yanjun Carbon is the subsidiary of Lubei Carbon which mainly produce RP/HP/UHP graphite electrodes in diameter 100mm-600mm, we have a complete calcining, crushing, forming, baking, impregnation, graphitization, machining production lines and advanced technology and complete quality test equipment for quality control. Size of Electrodes:Norminal Diameter (mm)Actual Diameter (mm)Length (mm)*mminchMaxMinLow Spot753787372160010041039897160013051321271261600150615414914618002008205200197180022592302252221800250102562512481800300123073022991800350143573523491800400164094034001800.2100450184604544511800.2100500205115055021800.2100550225625565532100.2400600246136076042100.2400Dimension of Cylinder Nipples:Norminal Diameter (mm)Size of Nipples (mm)Size of Sockets (mm)Thread (mm)mminchDdLDdHabc75341.20-0.533.80-0.5103.00-1.042.5+0.5035.1+0.5053.0+708.472.372.82100466.759.3135.068.060.669.0130569.862.4153.071.163.778.0150688.981.5169.090.282.885.02008122.2114.8203.0123.5116.1103.02259139.7128.8203.0140.98130.0106.012.703.674.3225010152.4141.5228.0154.1143.2116.030012184.2173.3254.0185.9175.0129.035014215.9205.0280.0217.6206.7142.040016244.5233.6305.0246.2235.3155.045018274.30-0.7263.40-0.7340.00-2 .0276.0+0.70265.1+0.70172.550020296.0285.1375.0297.7286.8190.0Dimension of 3TPI Conical Nipples:Norminal Diameter (mm)Size of Nipples (mm)Size of Sockets (mm)Thread (mm)mminchDLd1dH2259139.70-0.5203.20-190.730-5<10131.27+0.50107.6+708.4725010155.57220.10103.80147.14116.0030012177.17270.90116.90168.73141.5035014215.90304.80150.00207.47158.4040016215.9304.8150207.47158.4040016241.30338.70169.80232.87175.3045018241.30338.70169.80232.87175.3045018273.05355.60198.70264.62183.8050020273.05355.60198.70264.62183.8050020298.45372.60221.30290.02192.20Dimension of 4TPI Conical Nipples:Norminal Diameter (mm)Size of Nipples (mm)Size of Sockets (mm)Thread (mm)mminchDLd1dH75346.040-0.576.200-120.800-5<739.72+0.5044.10+706.35100469.85101.6040.3063.5356.80130579.38127.0045.6073.0669.50150692.08139.7056.2085.7675.902008122.24177.8080.00115.9294.902259139.70177.8097.46133.3894.9025010152.40190.50108.00146.08101.3030012177.80215.90129.20171.48114.0035014203.20254.00148.20196.88133.0040016222.25304.80158.80215.93158.4040016222.25355.60150.00215.93183.8045018241.30304.80177.90234.98158.4045018241.30355.60169.42234.98183.8050020269.88355.60198.00263.56183.8050020269.88457.20181.08263.56234.6055022298.45355.60226.58292.13183.8055022298.45457.20209.65292.13234.6060024317.50355.60245.63311.18183.3060024317.50457.20228.70311.18234.60RP Specifications:ItemUnitNorminal Diameter(mm)75~130150~225250~300350~500Electric Resistivity MaxElectrodeμΩ·m8.59.09.09.0Nipples6.56.56.56.5Flexural Strength MinElectrodeMPa9.89.87.86.4Nipples13.013.013.013.0Elastic Modulus MaxElectrodeGPa9.39.39.39.3Nipples14.014.014.014.0Bulk Density MinElectrodeg/cm31.581.521.521.52Nipples1.681.681.681.68C.T.E. Max(100oC~600oC)Electrode10ˉ6 /oC2.92.92.92.9Nipples2.72.72.82.8Ash Max%0.50.50.50.5 HP Specifications:ItemUnitNorminal Diameter(mm)200~400450~500550~600Electric Resistivity MaxElectrodeμΩ·m6.87.57.0Nipples5.55.55.0Flexural Strength MinElectrodeMPa10.59.810.0Nipples14.014.016.0Elastic Modulus MaxElectrodeGPa12.012.012.0Nipples16.016.018.0Bulk Density MinElectrodeg/cm31.601.601.65Nipples1.701.701.75C.T.E. Max(100oC~600oC)Electrode10ˉ6 /oC2.42.42.4Nipples2.22.22.2Ash Max%0.30.30.3UHP Specifications:ItemUnitNorminal Diameter(mm)300~400450~500550~600Electric Resistivity MaxElectrodeμΩ·m6.26.35.8Nipples4.54.54.0Flexural Strength MinElectrodeMPa11.511.511.0Nipples20.020.022.0Elastic Modulus MaxElectrodeGPa14.014.014.0Nipples20.020.022.0Bulk Density MinElectrodeg/cm31.711.701.68Nipples1.761.781.80C.T.E. Max(100oC~600oC)Electrode10ˉ6 /oC1.51.51.5Nipples1.41.41.3Ash Max%0.30.30.3Current-Carrying Capacity of RP graphite electrodesNorminal diameter(mm)Current-Carrying Capacity(A)Current Density(A/cm2)751000~140022-311001500~240019-301302200~340017~261503000~450016-252005000~690015-212507000~1000014-2030010000~1300014~1835013500~1800014~1840018000~2350014~1845022000~2700013~1750025000~3200013~1655030000~4200013~1660040000~5300013~16Current-Carrying Capacity of HP graphite electrodesNorminal diameter(mm)Current-Carrying Capacity(A)Current Density(A/cm2)2005500~900018-282508000~1300018-2530013000~1740017~2435017400~2400017~2440021000~3100016~2445025000~4000015~2450030000~4800015~2455044000~5800015~2460052000~6700015~24Current-Carrying Capacity of UHP graphite electrodesNorminal diameter(mm)Current-Carrying Capacity(A)Current Density(A/cm2)30015000~2200020~3035020000~3000020~3040025000~4000019~3045032000~4500019~2750038000~5500018~2755045000~7000018~2760050000~9700018~27Precautions for use:1. When selecting electrode diameter for steel making, please refer to electrode current capacity.2.Graphite electrodes should be protected from rain and snow during transportation and storage. Before use, they must be dried.3.Graphite electrodes should be handled with care during loading, unloading, and transportation to protect the threads and prevent damage.4.Before connecting the electrode, the electrode socket thread must be blown out with compressed air, and then the nipples and the electrode should be tightened.5.The electrode lifting device of the electrode should not shake during operation to prevent the nipples from loosening and tripping.6.The electrode holder must not hold the electrode near the nipple socket.7.When charging the furnace, a large steel block should be placed at the lower part to prevent the material from collapsing and breaking the electrode during melting.
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