Carbon Electrodes

Graphite Australia is a qualified supplier of carbon electrodes to various international operations.

Working together with both our customers and primary supplier we focus on continual product development and quality control.

Please see below for specifications on our Semi and Fully Graphitized Carbon Electrodes.


Carbon Electrodes: Semi Graphitized

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Specifications

Unit of Measure

800 - 960mm
Dia. 

1016 - 1146mm
Dia. 
1205 -1397mm  
Dia.
Bulk Density g/cm3 1.61-1.67 1.61-1.67 1.61-1.67
Electrical Resistance μ Ω m. 18-28 18-28 18-28
CTE (20-200°C) 10 -6/°C ≤2.95 ≤2.95 ≤2.95
Bending Strength MPa ≥6.5 ≥6.4 ≥6.4
Porosity (Max.) MPa 24.5 24.5 24.5
Ash (Max.) % ≤2.0 ≤2.0 ≤2.0
Typical Graphite Content % 30-70 30-70 30-70
Total Carbon % 97 97 97
Thermal Conductivity W/mk 21-28 21-28 21-28


Carbon Electrodes: Fully Graphitized

Specifications

Unit of Measure

800 - 960mm
Dia.

1016 - 1146mm
Dia.
1205 -1397mm
Dia.
Bulk Density g/cm3 1.58-1.64 1.58-1.64 1.58-1.64
Electrical Resistance μ Ω m. 9.0-13.0 9.0-15.0 9.0-18.0
CTE (20-200°C) 10 -6/°C ≤2.8 ≤2.8 ≤2.8
Bending Strength MPa ≥6.4 ≥6.37 ≥6.3
Porosity (Max) % 24.5 24.5 24.5
Ash (Max.) % ≤0.5 ≤0.5 ≤0.5
Typical Graphite Content % 100 100 100
Total Carbon % 97 97 97
Thermal Conductivity W/mk 100 100 100

The above values are given in good faith but do not constitute a guarantee. 
December 2012