GRAPHITE MACHINING
Electrodes
Arc Furnace Electrodes
EDM Electrodes
Graphite Speciality
Electronic Applications
Industrial Applications
Mechanical Applications


Arc Furnace Electrodes

FMC Material Technologies Co supply a full range of Graphite Electrodes from 75mm diameter to 610mm diameter suitable for varying applications and industries. 

SHP Grade is recommended for use in high power Electric Arc Furnace and ultra high power Ladle Furnace applications. 

HP Grade is generally used in high power Ladle Furnace, Foundry and Fused Mineral applications.



Graphite Electrode Selection Guide

The tables below show the typical properties and dimensions of the graphite electrodes we supply please contact our technical sales team with your enquiries.

 

UHP GRADE

ELECTRODE DIAMETER MM 250 - 600
BULK DENSITY G/CM³ 1.64 - 1.75
SPECIFIC RESISTANCE µΩM 4.5 - 6.0
FLEXURAL STRENGTH MPa 10 - 15
CTE 10¯61/°C 0.7 - 1.5
POROSITY % 17 - 23
ASH CONTENT % 0.1 - 0.6

 

SHP GRADE

ELECTRODE DIAMETER MM 200 - 600
BULK DENSITY G/CM³ 1.64 - 1.72
SPECIFIC RESISTANCE µΩM 5.0 - 6.5
FLEXURAL STRENGTH MPa 9 - 14
CTE 10¯61/°C 0.8 - 2.0
POROSITY % 18 - 24
ASH CONTENT % 0.1 - 0.6

 

HP GRADE

ELECTRODE DIAMETER MM 75 - 600
BULK DENSITY G/CM³ 1.640 - 1.72
SPECIFIC RESISTANCE µΩM 5.5 - 7.5
FLEXURAL STRENGTH MPa 8 - 13
CTE 10¯61/°C 0.9 - 2.2
POROSITY % 20 - 25
ASH CONTENT % 0.1 - 0.6
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