Тел: +86-18638759011 Почтаи электронӣ:inquiry@rsnewrefractory.com

Дар бораи Тамос |

Graphite electrodes and nipples are essential components used in electric arc furnaces for the production of steel and other metals.

graphite electrode applications
graphite electrode application

Graphite electrodes and nipples are critical components in the steelmaking process, as they play a crucial role in generating the high temperatures required to melt and refine metals. The quality and performance of the electrodes and nipples are essential to the overall efficiency and productivity of the electric arc furnace, and therefore they must be manufactured to strict quality standards.

Graphite electrodes and nipple details

Graphite Electrode

ItemNominal diameter mm
75~130150~225250~300350~450500~800
GradeExcellentExExExEx
Resistivity
 μΩ·m ≤
Electrode8.510.09.010.59.010.59.010.59.010.5
Connector8.08.08.08.08.0
Flexural strength MPa ≥Electrode10.010.08.07.06.5
Connector15.015.015.015.015.0
Elastic Modulus GPa ≤Electrode9.39.39.39.39.3
Connector14.014.014.014.014.0
Bulk density g/cm3 Electrode1.581.531.531.531.52
Connector1.701.701.701.701.70
Thermal expansion coefficient 10-6/
room temperature ~600℃ ≥
Electrode2.92.92.92.92.9
Connector2.72.72.82.82.8
Ash % 0.50.50.50.50.5

High Power Graphite Electrodes

ItemNominal diameter mm
200~400450~500550~700
Resistivity
 μΩ·m ≤
Electrode7.07.57.5
Connector6.36.36.3
Flexural strength MPa ≥Electrode10.510.08.5
Connector17.017.017.0
Elastic Modulus GPa ≤Electrode14.014.014.0
Connector16.016.016.0
Bulk density g/cm3 Electrode1.601.601.60
Connector1.721.721.72
Thermal expansion coefficient 10-6/
Room temperature~600℃ ≥
Electrode2.42.42.4
Connector2.22.22.2
Ash % 0.50.50.5

Ultra High Power Graphite Electrode

ItemNominal diameter mm
300~400450~500550~650700~800
Resistivity
 μΩ·m ≤
Electrode6.26.36.05.8
Connector5.35.34.54.3
Flexural strength MPa ≥Electrode10.510.510.010.0
Connector20.020.022.023.0
Elastic Modulus GPa ≤Electrode14.014.01.6614.0
Connector20.020.01.7822.0
Bulk density g/cm3 Electrode1.671.661.661.68
Connector1.741.751.781.78
Thermal expansion coefficient 10-6/
Room temperature~600℃ ≥
Electrode1.51.51.51.5
Connector1.41.41.31.3
Ash % 0.50.50.50.5

Graphite electrode applications

  1. Electric arc furnace for electric arc furnace.
  2. Used in ore thermal electric furnace.
  3. Used in resistance furnaces
  4. Used to prepare special-shaped graphite products.
graphite electrodes for electric arc furnaces
graphite electrodes for electric arc furnaces

Advantages of graphite electrodes

graphite electrodes
graphite electrodes
  • Corrosion resistance: Graphite electrodes have excellent corrosion resistance and can resist the erosion of many strong acids, alkalis, solvents, and other corrosive substances. This makes them suitable for many industrial processes with corrosive environments.
  • High-temperature stability: Graphite electrodes remain stable at high temperatures, which allows them to be used in high-temperature reactions and processes, such as electric arc furnaces, high-temperature electrolysis, ва ғайра.
  • Conductive properties: Graphite is an excellent conductive material and can effectively conduct electric current.
  • High mechanical strength: Graphite electrodes have high mechanical strength and hardness, making them less likely to deform or break during use.
  • Ease of Processing: Graphite is relatively easy to process into various shapes and sizes and can be customized to specific application needs.
  • Oxidation resistance: Graphite electrodes have specific oxidation resistance.

Graphite electrode transportation and delivery

graphite electrode delivery
graphite electrode delivery

Rongsheng company introduction

Rongsheng refractory supplier
Rongsheng refractory supplier

Rongsheng Company is a professional supplier of refractory materials, with 10 таҷрибаи солонаи содирот, exporting to more than 80 countries. The main products of Rongsheng Company include various refractory bricks, масолехи ба оташ тобовар бешакл, масолехи металлурги, thermal insulation materials, and so on.

    Паём гузоред

    Leave a message