High Quality Competitive Price HP High Power Regular Power Graphite Electrode

• Customization: Available
• Ampere Density: 18-30A/cm�
• Application Area: Electrolysis
• Model NO.: NaLai Graphite Electrode-11
• Manufacturing Technique: Pressurized Vibration
• Shape: Cylinder
• Quality System: ISO 9001:2015
• Application: Eaf and Lf Furnace for Steel Melting
• Bulk Density: 1.6-1.9g/cm3
• Delivery Time: 7-10days
• Type: RP Grade HP Grade UHP Grade
• Material: High Temperature Resistant Graphite
• Actual Dia: 200-700mm
• Actual Length: 1600-2800 mm
• Transport Package: Wooden Pallets with Steel Strips
• Specification: 1500-2700mm or customized
• Trademark: Nalai
• Origin: China
• HS Code: 8545190000
• Production Capacity: 40 Tons/Day

Product Description

 

Product Description

Graphite Electrodes
Graphite electrode, mainly from the domestic petroleum coke and imported needle coke, is widely used in electric arc furnace,ladle furnace, submerged arc electric furnace for theproduction of alloy steel, metal and nonmetallic materials. 

Our graphite electrodes boast the following characteristics:
*High density, high temperature resistance, high mechanical strength and strong chemical stability
*Low electrical resistivity combined with superb electrical and thermal conductivity
*High mechanical strength under high temperatures, ensuring robust performance
*High resistance to thermal shock and mechanical vibration, providing stability
*Reduced ash content, ensuring enhanced quality and purity
*According to insightful customer feedback, our electrodes used in EAF/LF delivered lower graphite electrode   consumption rates per ton of steel

Specification

ITEM		Regular power		High Power		Ultra high power
		UNIT	3-24inch	4-24inch	14-24inch	12-20inch	22-28inch
			φ75-600mm	φ100-300mm	φ350-600mm	φ300-500mm	φ550-700mm
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	16.0-20.0	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/m3	1.60-1.65	1.68-1.7	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	10-6/ºC	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

 

Detailed Photos

 

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Packaging & Shipping

Application

Graphite electrodes, as an important industrial material, have a wide range of applications. The main application areas of graphite electrodes are as follows:
1.Metallurgical field: Electric arc furnaces for steel production are the major users of graphite electrodes. In electric arc furnaces, current is introduced into the furnace through graphite electrodes, and the high-temperature heat source generated by the electric arc between the electrode tip and the furnace materials is utilized for smelting.

2.Chemical industry: The electric arc furnace is mainly used for the production of industrial silicon and yellow phosphorus, etc. Its characteristic is that the lower part of the conductive electrode is buried in the furnace material, forming an electric arc within the material layer, and using the heat energy emitted by the material's own resistance to heat the material. Among them, the electric arc furnaces with higher current density require graphite electrodes.

3.New energy sector: In lithium-ion batteries, artificial graphite is the main negative electrode material. With the widespread adoption of new energy vehicles, the demand for high-performance batteries is increasing day by day, which directly drives the demand for graphite electrodes.

4.Semiconductor manufacturing: Graphite electrodes play a crucial role in the electron beam welding and sintering processes during semiconductor manufacturing, and are used to produce high-precision electronic components.
5.High-temperature heat treatment: Graphite electrodes can be used to manufacture high-temperature heat treatment furnaces, which are employed for the heat treatment of metal materials.

6.Electrical discharge machining: Graphite electrodes are gradually replacing traditional copper electrodes and have become the mainstream choice in related industries.

 

Factory

Shijiazhuang Nalai Biotechnology Co., Ltd

1.Specialized in making graphite products. 

2.Main products:  graphite block, graphite plate, graphite rod, graphite tube, graphite mold, graphite crucible, graphite rotor&shaft, graphite sealing, graphite felt, carbon vane,Carburizing agent,Calcined Petroleum Coke,Graphitized Petroleum Coke ect.

3.In addition to product manufacturing, we also provide customized services.

We look forward to establishing long-term and stable cooperative relations with more customers and creating a better future together!

If you need anything, please feel free to contact us.

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.