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Kingstone Industrial Group Limited

Graphite Electrode, Graphite manufacturer / supplier in China, offering Large Size Graphite Electrode for Silicon Metal Making, Lithopone B301 28% for Paint Industry, Graphite Electrode Dia100, 150, 250, 300, 350, 400mm and so on.

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Supplier Homepage Product Graphite Large Size Graphite Electrode for Silicon Metal Making

Large Size Graphite Electrode for Silicon Metal Making

FOB Price: US $1,600 / Ton
Min. Order: 24 Tons
Min. Order FOB Price
24 Tons US $1,600/ Ton
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Port: Guangzhou, China
Production Capacity: 10000
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: Dia900. Dia960
  • Composition: Graphite
  • Grade: Industrial Grade
  • Trademark: Kingstone
  • Origin: China
  • Type: Graphite Electrodes
  • Carbon Content: High-Carbon
  • Forming Way: Molded Graphite
  • Specification: 960, 1146
  • HS Code: 85451900
Product Description
Large Size Graphite electrodes are used in submerged arc furnace applications. Submerged arc furnace operations vary slightly from other electric arc furnace applications.
A submerged arc furnace is a large furnace loaded with selected and sized raw materials, such as quartz, wood, charcoal, and ores. During the process, these raw materials melt and chemically react. The product that leaves the furnace is a molten metal, such as silicon, ferrosilicon, ferronickel, thermal phosphorus, and zirconium. These molten metals are cooled and further processed into the appropriate size and grade for various applications.
Large Size Graphite electrodes are suspended through the furnace roof structure. Carbon electrodes range from 610mm to 1397mm in diameter and can be produced from 2134mm to 2800mm in length. These electrodes are quite dense, weighing up to 6.75mt each.
 UnitArc Furnace Type
Yellow phosphorus HSilicon, SFerroalloy S
Electrical ResistivityμΩm202020
Thermal Expansion Coefficient10-6/°C4.566
Ash Content%2.545
Break Resistance IntensityMpa666
Real Densityg/cm32.02.02.0
Bulk Densityg/cm31.581.581.58
Flexural strength Mpa4.-7.54.5-7.53.5-7.5
Tensile StrengthMpa161818
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