High Purity and Low Consumption Graphite Electrode

• Type: Graphite Electrodes
• Composition: Graphite
• Carbon Content: High-Carbon
• Grade: UHP
• Forming Way: Extruded Graphite
• Crystal Morphology: Compact Crystalline Graphite
• Model NO.: UHP600
• Transport Package: Wooden Pallet
• Specification: OD600MM
• Trademark: SINCERCARBON
• Origin: China
• HS Code: 85451100
• Production Capacity: 50000t/Y

Product Description

Standard for Ultra High Power Graphite Electrodes and Nipples
Items	Name	Unit	Nominal diameter (mm)
			200-300	350-600
Specific resistance	Electrode	μΩ .m	4.8-5.5	4.8-5.6
	Nipple		3.6-4.5	3.6-4.5
Transverse strength	Electrode	MPa	≥11.0	≥11.0
	Nipple		≥18.0	≥18.0
Elastic module	Electrode	GPa	≤13.0	≤13.0
	Nipple		≤17.0	≤17.0
Ash content	Electrode	%	≤0.3	≤0.3
	Nipple		≤0.3	≤0.3
Bulk density	Electrode	g/cm³	1.67-1.72	1.65-1.72
	Nipple		1.75-1.82	1.75-1.82
C.T.E (100-600)ºC	Electrode	10-6/ºC	≤1.5	≤1.5
	Nipple		≤1.4	≤1.4

 

Allowale Current of Ultra High Power Graphite Electrodes
Nominal diameter (mm)	Allowable current (A)	Current density (A/cm2)
200-300	13000-22000	20-30
350-600	20000-72000	19-24