Professional manufacturer of Graphite electrode (graphite electrodes) Grade: RP, HP, SHP, UHP Diameter: 50 - 600mm (2" ~ 24")

Graphite Electrode (graphite electrodes)

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Grade: RP,  HP, SHP,UHP

Diameter: 50~ 600 mm (2 ~ 24 inch)

Length: according to clients' requirements

Made of high quality petroleum coke and needle coke, appreciated by many foreign clients.

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Physical Properties		RP Grade (Dia.50-600mm)	HP Grade (Dia.50-600mm)	UHP Grade (Dia.50-600mm)
Electrical Resistance (max)  μΩ-m	Electrode	<8.0	<7.0	<6.0
	Nipple	6.5	5.5	5.0
Bending Strength (min)  Mpa	Electrode	11.0	12.0	12.0
	Nipple	14.0	14.0	16.0
Elastic Modulus (max) Gpa	Electrode	9.0	12.0	12.0
	Nipple	12.0	14.0	14.0
Bulk Density (min) g/cm3	Electrode	>1.58	>1.65	>1.68
	Nipple	>1.70	>1.72	>1.73
C.T.E (max) ×10-6/C	Electrode	2.7	2.5	2.4
	Nipple	2.5	2.2	2.0
Ash (max)  %	Electrode	<0.30	<0.30	<0.20
	Nipple

graphite electrodes