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Normal power graphite electrode

Uses:
● for EAF, ladle furnace, a conductive electrode;
● for industrial silicon furnace, phosphorus furnace, corundum furnace, etc., as the conductive electrodes.

Performance:
● good conductivity
● strong thermal shock resistance
● High mechanical strength

Grade:
● Normal power graphite electrodes (RP)
All graphite electrodes are in line with the national standard and international standard NEMA CG1, IEC 60239, JIS R7201 and so on.

Dimensions: 

Index Unit Normal power graphite electrodes Ф75-150 Ф200-400 Ф450-600 Resistivity (≤) Electrode μΩ.m 8.5 8.5 9.0 Connector 5.8 5.8 5.8 Flexural strength (≥) Electrode MPa 8.0 8.5 8.0 Connector 13.0 13.0 13.0 Modulus of elasticity (≤) Electrode GPa 9.3 9.3 9.3 Connector 14.0 14.0 14.0 Bulk density(≥) Electrode g/cm3 1.56 1.54 1.54 Connector 1.7 1.7 1.7 Thermal expansion coefficient(≤) (100-600℃) Electrode 10-6 /℃ 2.5 2.5 2.5 Connector 2.2 2.2 2.2 Ash (≤)   % 0.5 0.5 0.5