Graphite Electrodes

Graphite electrodes including RP Graphite Electrodes, RPI, HP, SHP and UHP Graphite Electrodes are widely used in Electric Arc Furnace and Ladle furnace for making alloy steel or other metals and nonferrous metal.
Our main exporting size of Graphite Electrodes Solutions are:
(Dia. 75-Dia. 700mm)
Our Ladle furnace Graphite Electrodes has the following feature:
1. Lower electric resistivity, good electric and heat conductivity;
2. High mechanical strength under high temperature;
3. High resistance to thermal shock and mechanical vibration;
4. Lower ash content;
5. According to the customer's feedback information, our electrodes used in EAF/LF with the pretty lower consumption per ton steel.
We main supply electric arc furnace graphite electrodes, direct current furnaces electrodes.
look forward to working with you for a long time!
Item
Unit
Nominal Diameter
UHP
HP
RP
Φ300-400
≥Φ450
Φ250-400
≥Φ450
Φ250-400
Φ450-600






Electric Resistivity
electrode
μΩ·m
≤5.0
≤5.5
≤6.0
≤6.5
≤8.5
≤9.0
Nipple
≤4.0
≤4.5
≤5.5
Transverse Strength
electrode
MPa
≥15.0
≥10.5
≥8.0
≥7.0
Nipple
≥24.0
≥20.0
≥16.0
Young's Modulus 
electrode
GPa
≤14.0
≤12.0
≤9.3
Nipple
≤18.0
≤16.0
≤14.0
Bulk Density
electrode
g/cm3
≥1.68
≥1.65
≥1.54
Nipple
≥1.76
≥1.74
≥1.70
Coefficient of thermal expansion
electrode
10-6/ºC
≤1.5
≤2.0
≤2.5
Nipple
≤1.2
≤1.6
≤2.0
Ash
%
≤0.2
≤0.2
≤0.2

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What are Graphite Electrodes and Needle Coke?

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How to Deal With the Details of Graphite Electrode Use?

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  As a   Graphite Electrodes Manufacturer , share with you. We need to know that the wet graphite electrode should be dried before use, and the internal thread of the electrode hole should be checked for integrity. When we clean the surface of the spare graphite electrode and the internal thread of the hole with compressed air, there must be no oily water; avoid cleaning with steel wire or metal brush cloth. Graphite Electrodes It is important to carefully screw the connector into the electrode hole of the spare graphite electrode, and screw the electrode strap (graphite strap is recommended) into the electrode hole on the other end of the spare electrode. When lifting the electrode, the cushion is soft to the bottom of one end of the spare electrode assembly connector to prevent ground damage and connector damage; the lifting hook extends to the lifting ring of the lifting device to lift, the lifting electrode is smooth, preventing the electrode from being released from the B...
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