Large Size Graphite Electrode for Electric Melting Industry

• Customization: Available
• Application Area: Electrolysis
• Manufacturing Technique: Pressurized Vibration
• Model NO.: Graphite Electrode
• Shape: Cylinder
• Carbon Content: High-Carbon
• Grade: UHP
• Crystal Morphology: Compact Crystalline Graphite
• Composition: Graphite, Needle Coke, Petroleum Coke
• Delivery Time: 7-10days
• Bulk Density: 1.68-1.74 g/cm3
• Feature: Long Time Materials
• Transport Package: Wooden Pallets with Steel Strips
• Trademark: NL
• Origin: China
• HS Code: 854519000

Product Description

Product Description

Model NO.	Nalai 6613	Carbon Content	High-Carbon
Grade	UHP	Forming Way	Molded Graphite
Crystal Morphology	Compact Crystalline Graphite	Composition	Graphite, Needle Coke, Petroleum Coke
Transport Package	Wooden Pallets with Steel Strips	Specification	1500-2700mm or customized
Trademark	Nalai	Origin	China
HS Code	8545190000	Production Capacity	900000ton/Year

 

Graphite Electrodes

* High density, high temperature resistance, high mechanical strength and strong chemical stability.

* The surface can be treated with anti-oxidation.

* Corrosion resistance, strong acid and alkali resistance.

* Excellent thermal shock resistance, electrical conductivity and thermal conductivity.

* Strong wear resistance and lubricating performance.

* Long service life.
 

Specification 
 

			Regular power		High power				Ultra high power
Item		Unit	3-24 inch		4-24 inch		14-24 inch		12-20 inch	22-28inch
			φ75-600mm		φ100-300		φ350-600		φ300-500mm	φ550-700mm
Electric Resistivity	Electrode	μΩ.m	7.0-9.0		5.5-6.8		5.5-6.5		4.8-5.8	4.5-5.5
	Nipple		4.5-5.5		4.0-5.0		3.5-4.0		3.0-4.0	2.5-3.5
Bending Strength	Electrode	MPa	8.0-12.0		9.0-12.0		10.0-14.0		10.0-15.0	12.0-16.0
	Nipple		19.0-22.0		16.0-20.0		20.0-23.0		20.0-24.0	22.0-25.0
Elastic Modulus	Electrode	GPa	7.0-11.0		8.0-12.0		8.0-12.0		9.0-13.0	10.0-14.0
	Nipple		12.0-14.0		12.0-15.0		14.0-16.0		15.0-18.0	16.0-19.0
Bulk Density	Electrode	g/cm3	1.60-1.65		1.68-1.70		1.68-1.72		1.70-1.75	1.70-1.75
	Nipple		1.75-1.8		1.78-1.82		1.78-1.82		1.78-1.85	1.80-1.85
Ash	Electrode	%	0.3		0.3		0.3		0.2	0.2
	Nipple
CTE(100-600)ºC	Electrode	10-6/ºC	2.00-2.4		1.6-2.0		1.6-1.9		1.1-1.4	1.1-1.4
	Nipple		1.80-2.2		1.1-1.5		1.1-1.4		0.9-1.2	0.9-1.2

Product Show 
 

Application 
Packing & Delivery

Certificate   

Company Profile

Shijiazhuang Nalai Biotechnology Co., Ltd Provide high quality Graphite electrode, Graphite electrode mainly petroleum
coke, needle coke as raw material, coal pitch as binder, calcination, ingredients, kneading, molding, baking and graphitization,
machining, made of, can be divided into ordinary power, high power and high power, mainly used in steel smelting electric arc furnace and refining furnace smelting furnace, electric furnace steelmaking is the use of graphite electrode in furnace to import
he current, strong current in the lower electrode by gas arc discharge, use the heat generated by the arc for smelting.Graphite electrodes of different diameters are used according to the capacity of the electric furnace. For continuous use of the electrodes, the electrodes are connected by the threaded joint of the electrodes. The graphite electrode used in steelmaking accounts for about 70 ~ 80% of the total graphite electrode consumption

If you need, please feel free to contact us. We will provide you with the most competitive price, high quality and excel service.,
etc

Factory & Workshop

FAQ 

Q: Where can I get product and price information?

A: Send us inquiry e-mail, we will contact with you when we receive your email,or contact me on chat app.
 

Q: What is the term of the delivery?

A: FOB, CFR, CIF, etc.
 

Q: How to delivery the goods?
A: We deliver the goods by truck to port, or loading in container in factory.

 

Q: Are you trading company or factory?

A: We are direct factory and have the most advanced machine and about 100 employee in our 18000m2 workshop.
 

Q: What's the minimum order quantity?

A: 20tons, one 20' fcl.
 

Q: What's the delivery time?

A: 2-3 weeks after got the deposit.