Shanghai Machinery Complete Equipment Group Co., Ltd.

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Graphite electrode

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Basic Info.

Supply Capacity

<(Unknown) id=0 class=font1>	Regular Power	High Power	Ultral High Power (UHP)
<(Unknown) id=0 class=font1>	(RP)	(HP)	Ultral High Power (UHP)
Graphite Electrodes	Graphite Electrodes	Graphite Electrodes	Graphite Electrodes
Bulk Density	≥ 1.55g/cc	≥ 1.65g/cc	≥ 1.68g/cc
Specific Resistivity	≤8.0µΩ.m	≤ 6.8µΩ.m	≤ 5.8 µΩ.m
Flexural Strength	≥ 10.0MPa	≥ 11.0MPa	≥ 12.0MPa
Elastic Modulus	≤10.0GPa	≤12.0GPa	≤14.0GPa
Co-efficient of Thermal Expansion	≤ 2.4 x 10-6/°C	≤ 2.2 x 10-6/°C	≤ 1.9 x 10-6/°C
Ash	≤ 0.5%	≤ 0.3%	≤ 0.3%
Nipples	Nipples	Nipples	Nipples
Bulk Density	≥ 1.65g/cc	≥ 1.72g/cc	≥ 1.75g/cc
Specific Resistivity	≤ 6.5µΩ.m	≤ 5.5µΩ.m	≤ 4.5 µΩ.m
Flexural Strength	≥ 12.0MPa	≥ 14.0MPa	≥ 16.0MPa
Elastic Modulus	≤12.0GPa	≤16.0GPa	≤18.0GPa
Co-efficient of Thermal Expansion	≤ 2.0 x 10-6/°C	≤ 1.8 x 10-6/°C	≤ 1.4 x 10-6/°C
Ash	≤ 0.5%	≤ 0.3%	≤ 0.3%