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GRAPHITE ELECTRODE

1.Description 
Graphite electrodes are widely used in iron and steel, nonferrous metal smelting, as well as silicon, phosphorus smelting industry.

We can provide various grades and specifications of the graphite electrodes, products with a low resistance, high physical density,

oxidation resistance, and high precision machining to meet the needs of different users.

2. Technical Data of UHP Graphite Electrodes

Items Classification Unit Nominal Diameter (mm)
250-400 450-500 550-650 700-800
Resistivity Electrode μΩm
6.3 6.3 5.5 5.0
Nipple 5.3 5.3 4.5 4.3
Bending Strength Electrode Mpa
10.5 10.5 10.0 10.0
Nipple 20.0 20.0 22.0 23.0
Young’s Modulus Electrode Gpa
14.0 14.0 14.0 14.0
Nipple 20.0 20.0 22.0 22.0
Bulk Density Electrode g/cm3
1.66 1.66 1.75 1.75
Nipple 1.75 1.75 1.78 1.78
CTE(100℃-600℃) Electrode ×10-6/℃
1.5 1.5 1.5 1.5
Nipple 1.4 1.4 1.3 1.3
Ash Content Electrode %
0.3 0.3 0.5 0.3
Nipple

 



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