Basic Info.Model NO.RP, HP, UHPTypeGraphite
ElectrodesCompositionNeedle CokeCarbon ContentHigh-CarbonGrade HP
Forming WayExtruded GraphiteCrystal MorphologyCompact Crystalline
GraphiteRaw MaterialNeedle CokeQualityTop QualityNippleT4l, T4,
T3EquipmentUSA PressTrademarkHSJTransport PackageWooden
CasesSpecification450, 500mm, 600mm, 700mmOriginChinaHS
Code8545110000Product DescriptionJiaozuo Zhongzhou Carbon Co., Ltd.
(hereinafter call "Zhongzhou Carbon") ,as a science and technology
joint stock enterprise which is engaged in the production, R&D
and sales of carbon materials, was established in 1964 with total
investment of 700 million. We have more than 500 employees,
including 9 senior engineers, 36 technicians and R&D staff.Our
registered trademark Black Triangle is very famous in China. As a
domestic carbon industry well-known enterprise, we can annually
produce 50 thousand tons of carbon products, including 40 thousand
tons of graphite electrodes, 10 thousand tons of graphite standard
parts and graphite non-standard parts. Our products are widely used
in EAF and submerged-arc furnace for the production of alloy steel,
other metals and non-metal
materials. Our products command
a good market both at home and abroad.Our
scope: Graphite electrodes1. Regular Power: Dia150mm-700mm.
Length upto 2700mm. 2. High Power: Dia150mm-700mm. Length upto
2700mm. 3. Ultra High Power: Dia350-700mm. Length upto
2700mm. Physical and chemical index
of HP graphite electrode ItemUnitNominal Diameter
mm200-400450-500550-700Electrical Resistivity ≤
ElectrodeμΩm7.07.07.0Nipple6.56.56Flexural
Strength≥ElectrodeMPa10.59.89.8Nipple14.014.014.0Elastic Modulus
≤ ElectrodeGPa12.012.012.0Nipple16.016.016.0Bulk
Density
≥Electrodeg/cm31.621.621.62Nipple1.701.701.70CTE(100ºC~600ºC)≤Electrode10-6/ºC2.42.42.4Nipple2.22.22.2Ash Content ≤%0.30.30.3Note:
Reference index are ash and CTE HP Graphite ElectrodeNominal
Dia,mmCurrent Carrying Capacity,ACurrent Density,
A/cm22005500~900018~252256500~1000018~2525080000~1300018~2530013000~1740017~2435017400~2400017~2440021000~3100016~2445025000-4000015-2450030000-4800015-2455044000-5800015-2460052000-6700015-24Why
Choose US?1.More than 50 years experience focused on the
production,R&D and sales of graphite electrodes2.China Graphite
Electrode Famous Brand3.Advanced Production Technology4.Advanced
Testing Equipments5. Excellent After-sales Service6.Super
Competitive Price7.Length as per our clientss' request.24156
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