8'' Graphite Electrodes 4TPI for making iron

About us

Carbographite is a manufacturer and trading combo, Since 1992s;

Main products : Graphite Electrode, Carbon Electrode Paste .

For now, there are three independent factories in Carbographite which are located in Handan/Gongyi/Jilin; In 2016, Carbographite own one branch overseas company in Marshall---Carbographite Industrial PTE.LTD to deal with graphite electrode exporting.

What are Graphite Electrodes?

Did you know that there are two ways to make iron? The blast furnace method and the electric arc furnace method. The electric arc furnace method recycles used iron scrap by melting it in an electric arc furnace. It is the graphite electrodes inside the furnace that actually melt the iron. Graphite has high thermal conductivity and is very resistant to heat and impact. It also has low electrical resistance, which means it can conduct the large electrical currents needed to melt iron. In recent years, graphite electrodes have been made even more efficient: they can now conduct even higher currents and more power. Using the expertise collected over a century of innovation, Carbongraphite has developed the world's biggest electrodes. They measure 32 inches (about 80 cm) in diameter and are 3 meters long. Carbongraphite 's graphite electrodes are made to last, making them a trusted name in the industry.

2. High Carbon Graphite Electrode Applications

Metal Silicon Smelting Graphite Electrodes

Metal silicon smelting carbon electrodes

Silicon carbide graphite electrodes

Silicon carbide carbon electrodes

Graphite Electrodes Varieties
For DC Furnaces (direct current furnaces) / Size: 22-32 inches
Electrodes for DC furnaces, which require 1 column of graphite electrodes. High maximum current density. The diameter of these electrodes is getting bigger: the current maximum diameter is 32 inches (801 mm).

For AC Furnaces (alternating current furnaces) / Size: 16-28 inches.
Alternating current furnaces require 3 columns of graphite electrodes. They mostly use 20-28 inch electrodes, the standard size in electric furnaces.

For LF Furnaces (refining furnaces) / Size: 10-18 inches
These electrodes are for refining materials like molten steel. LF Furnaces have a smaller capacity than DC.

Guide to Graphite Electrodes

RP Graphite Electrode Series: RP200, RP250,RP300,RP350,RP400,RP450,RP500,RP550,RP600,RP700

HP Graphite Electrode Series: HP200, HP250, HP300, HP350,HP400,HP450,HP500,HP550,HP600,HP700

UHP Graphite Electrode Series:UHP250,UHP300,UHP350,UHP400,UHP450,UHP500,UHP550,UHP600,UHP700

Size/Weight Chart

Contact information

Looking for ideal 8'' Graphite Electrodes Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 200mm Graphite Electrodes with Nipple are quality guaranteed. We are China Origin Factory of 200mm Graphite Electrodes 4TPI. If you have any question, please feel free to contact us.

Product Categories : RP Graphite Electrode > RP 200 Graphite Electrode