Nl56 Carbon Graphite Electrodes Applied to Electric Arc Furnace

Basic Info.

Model NO.	NL56
Bulk Density	1.68-1.74 g/cm3
Modulus of Rupture	10-14 MPa
Model No.	Nalai200
Application	Eaf and Lf Furnace for Steel Melting
Delivery Time	7-10days
Transport Package	Wooden Pallets with Steel Strips
Specification	1500-2700mm or customized
Trademark	Nalai
Origin	China
HS Code	8545190000
Production Capacity	900ton/Year

Product Description

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

ITEM			Regular power	High power		Ultra High power
		UNIT	3-24 inch	4-24inch	14-24inch	12-20inch	22-28inch
Resistivity	Electrode	μΩ*m	7.0-9.0	5.8-6.8	5.5-6.5	4.8-5.8	4.5-5.5
	Nipple		4.0-4.5	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	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		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	1.8-1.85
Ash	Electrode	%	0.3	0.3	0.3	0.2	0.2
	Nipple
CTE (100-600ºC)	Electrode		2.0-2.4	1.6-2.0	1.6-1.9	1.1-1.4	1.1-1.4
	Nipple		1.8-2.2	1.1-1.5	1.1-1.4	0.9-1.2	0.9-1.2

Product Show

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.Advantage* Annual output of 80,000 tons, timely delivery;* Low resistivity* High temperature strength* Good thermal conductivity and electrical conductivity* Low thermal expansion coefficient* Low ash,Its ash content is controlled within 3%.* Dense and equal structure,Low graphite electrode consumption.* Good oxidation resistance* High mechanical strength* Needle coke content accounts for 80%, raw materials imported from Japan and South Korea

Packing & Delivery

Certificate

Company Profile

Shijiazhuang Nalai Biotechnology Co., Ltd Provide high quality Graphite electrode, Graphite electrode mainly petroleumcoke, 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 importhe 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 deliverthe goods by truck to port, or loading in container in factory. Q: Are you trading company or factory? A: We are direct factoryand 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.