China Graphite Electrode RP HP UHP Graphite Electrode Graphite Electrode for Steel Casting

1.Product Description
Physical and chemical indexItemUnitRPHPUHPΦ300-500Φ550-800Φ300-500Φ550-700Φ300-500Φ550-600Φ700-800Electric ResistivityElectrodeμΩM7.5-8.67.5-8.85.5-6.85.5-7.04.6-6.24.5-6.04.5-5.8Nipple4.5-6.04.0-5.53.5-5.03.4-4.53.3-4.3Bending strengthElectrodeMPa≥7.5≥6.5≥10.0≥8.5≥10.5≥10.0≥10.0Nipple≥16.0≥18.0≥20.0≥22.0≥23.0Elastic modulusElectrodeGpa≤9.0≤13.0≤14.0≤14.0≤14.0Nipple≤13.0≤15.0≤20.0≤22.0≤22.0Bulk densityElectrodeg/cm³1.54-1.621.62-1.701.66-1.731.68-1.74Nipple1.70-1.781.72-1.801.75-1.821.78-1.85AshElectrode%≤0.3NippleCTE(100-600ºC)Electrode10-6/ ºC2.20-2.601.80-2.201.20-1.501.10-1.50Nipple1.50-1.901.50-1.801.10-1.401.00-1.30Recommended current carrying capacityNominal diameter(mm)RPHPUHPCurrent carrying capacityCurrent densityCurrent carrying capacityCurrent densityCurrent carrying capacityCurrent densityinmmAA/cm2AA/cm2AA/cm21230010000-1300014-1813000-1740017-2415000-2200020-301435013500-1800014-1817400-2400017-2420000-3000020-301640018000-2350014-1821000-3100016-2425000-4000019-301845022000-2700013-1725000-4000015-2432000-450Smart Card & Card Reader 0019-272050025000-3200013-1630000-4800015-2438000-5500018-272255028000-3400012-1434000-5300014-2245000-6500018-272460030000-3600011-1338000-5800013-2150000-7500018-262870034000-420009-1145000-7200012-1970000-12000018-253280043000-540008-10----------------Tolerances of electrode diameters and lengths(MM)Nominal diameterActual diameterLengthinmmmaxminBlack surface min123003073022991800/2000143503583Diamond Tools 523491800/2000/2200164004094034001800/2000/2200184504604544511800/2000/2200205005115055022000/2200/2400225505625565532000/2200/2400/2700246006136076042200/2400/2700/3000287007147107072000/2400/2700/3000328008168128092200/2400/2700/3000
2.packing and shipping
The graphite electrode is packed in wooden frame, the nipple is packed in wooden box, or in accordance with the customer's request, the graphite electrode and nipple are connected, lined with waterproof and dustproof plastic sheeting, the external steel belt is fastened, beautifully and firm, suitable for land transportation, railway and sea transportation.
3.Why choose us?
Shandong province, China, have been specialized in the graphite electrode field for more than 10 years since the year 2007. Our graphite electrode has been exported to more than 20 countries and areas, including Iran, India, Russia, Germany, Italy, USA, South America, Japan, Korea, Taiwan, Hongkong and so on in the past years. Our company always serves each customer at credible quality and quality service, and try our best to be most professional graphite electrode supplier in the world.
4.FAQ
Question1:Whatisyourwebsite?
Answer:www.rongfuindustry.comQuestion2:Whereismainmarket?
Answer:Actuallyweexportproductstoallovertheworld.Nomatterwhereyouare,wecanofferyougoodproductsandcompetitivepriceandbestservice.Question3:Whereisyourcompany?
Answer:Welocatein Shandongprovince,China.Question4:Whichairportisnearesttoyourfactory?
Answer:Therearetwoairportsarenearourfactory:A.Jinanairport,it'sabout1.5hourstoourfoctory.B.QingdaoandJinanairport,ittakeabout2hourstoourfactory.ConTACT ME: