600mm High Power Graphite Electrode

• Type: Graphite Electrodes
• Composition: Graphite Carbon
• Carbon Content: High-Carbon
• Grade: UHP
• Forming Way: Molded Graphite
• Crystal Morphology: Graphite Carbon
• Model NO.: HQ-CEP600
• Diameter: 1650mm
• Transport Package: Shipping by Sea
• Specification: 300-500mm
• Trademark: HengQiao
• Origin: China
• HS Code: 8545110000
• Production Capacity: 20000tons/Year

Product Description

Grade: High Power
Applicable Furnace: EAF
Length: 2100mm/2400mm/2700mm
Nipple: 3TPI/4TPI
Payment: T/T, L/C
Shipping term: EXW/FOB/CIF
MOQ: 20 tons

Production: Graphite electrode, mainly petroleum coke, needle coke as raw material, coal pitch as binder, calcination, ingredients, kneading,molding, baking and graphitization, machining and made, which is released in electric arc furnace in the form of arc conductor of electricity to heat melting furnace charge, with low resistivity, good conductivity, low ash, uniform and compact structure, good oxidation resistance, high mechanical strength, etc.

Application: Graphite electrodes are mainly used in electric arc furnace.  They are presently the only products available that have the high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in EAF.  Graphite electrodes are also used to refine steel in ladle furnaces and in other smelting processes.
 
 Grade: Graphite electrodes are divided into 3 Types: RP Graphite electrodes, HP Graphite electrodes, UHP Graphite electrodes.

(Item)		Nominal Diameter       (mm)
		RP Graphite Electrode					HP Graphite Electrode			UHP Graphite Electrode
		150-225		250-350	350-450	500 - 800	200-400	450-500	550 - 700	300 -  400	450- 500	550-650	700 -800
Electrical resistivity/µO·m	Electrode	9.0	10.5	9.0     10.5	9.0     10.5	9.0     10.5	7.0	7.5	7.5	6.2	6.3	6.0	5.8
	Nipple	8.0		8.0	8.0	8.0	6.3	6.3	6. 3	5.3	5. 3	4 . 5	4.3
Flexural Srength/MPa	Electrode	10.0		8.0	7.0	6.5	10.0	10.5	8.5	10.5	10.5	10.0	10.0
	Nipple	15.0		15.0	15.0	15.0	17.0	17.0	17.0	20.0	20.0	22.0	23.0
Elastic Modulus/GPa	Electrode	9. 3		9.3	9 . 3	9.3	14.0	14.0	14 .0	14.0	14.0	14.0	14.0
	Nipple	14.0		14.0	14.0	14.0	16.0	16.0	16.0	20.0	20.0	22.0	22.0
Bulk Density /(g/cml)	Electrode	1.53		1.53	1. 53	1.52	1.60	l.60	1.60	l.67	l. 66	l.66	1.68
	Nipple	I.70		l.70	l.70	l.70	1.72	I.72	1.72	l.74	1 .75	l.78	1.78
CTE (100-600ºC)/(10 )	Electrode	2. 9		2.9	2.9	2.9	2.4	2.4	2.4	1.5	1.5	1.5	1.5
	Nipple	2.7		2.7	2.7	2.7	2.2	2.2	2.2	1.4	1.4	1.3	1.3
Ash  ≤/%		0.5		0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5