Diameter: 75~700mm

Length: 1000-2700mm

Grade: RP HP UHP available

Application: EAF （Electric arc furnace) / LF (Ladle Furnace)

Color: BLACK GREY

Place of Origin: Hebei China (Mainland)

Brand Name: Hengqiang

 

Technical Data

Item	Classification	Unit	Nominal Diameter (mm）
			300-400	450-500	550-600	700
Electrical resistivity (≯)	Pole Nipple	μΩm	6.2 4.5	6.3 4.5	6.3 4.5	6.3 4.5
Bending strength (≮)	Pole Nipple	Mpa	10.5 18.0	10.5 18.0	11.0 20.0	11.0 20.0
Young's modulus (≯)	Pole Nipple	Gpa	14.0 18.0	14.0 18.0	14.0 22.0	14.0 22.0
Bulk density (≮)	Pole Nipple	g/cm3	1.66 1.75	1.66 1.75	1.66 1.75	1.64 1.78
Thermal expansion coefficient (≯) (100℃-600℃)       CTE	Pole Nipple	×10-6/℃	1.5 1.4	1.5 1.4	1.4 1.2	1.4 1.2
Ash content (≯)		%	0.3	0.3	0.5	0.5

 

Note: CTE and ash content are only for reference.

 

4 TPI Nipple PRODUCT DESCRIPTION

Graphite electrode, mainly made of high quality petroleum coke and needle coke, coal tar pitch as binder, is prepared by calcination, compounding, kneading, pressing, roasting, graphitization and machining. According to the quality, it can be divided into regular power, high power and ultra high power.

 

APPLICATION

Ultra high power graphite electrode, mainly used in ultra high power steelmaking electric arc furnace (EAF).

High power graphite electrode, mainly used in high power electric arc furnace for steel making.

Regular power graphite electrode, mainly used in ordinary power electric furnace for steel making, silicon refining, yellow phosphorus and so on.

 

ADVANTAGE 

More than 15 years of factory experiences

Low consumption and more durable

Strict quality control from raw materials to finished products

Advanced production technology and strong technical force

Excellent sales at home and abroad, export to more than 20 countries and areas like Russia, Vietnam, India, Bangladesh, Turkey, Iran etc.

 

PRODUCT FEATURE

Has good electrical conductivity

Strong thermal shock resistance

High mechanical strength. 

 

 

BLACK Graphite Electrode SPECIFICATION

PRODUCT SPECIFICATION

We can supply graphite electrodes from dia 75-700mm in RP/HP/UHP or customized according to your needs.

 

Linzhang County Hengqiang Carbon Co., Ltd is the professional manufacturer for graphite products in North China, Hebei province.

The main products are : Graphite Electrodes with RP/HP/UHP or customized according to your needs.

Other Graphite products are: Graphite crucible, Graphite powder, Graphite rotor, Graphite tube, Graphite boat, Graphite rod, Graphite block, Graphite mold, etc., from raw materials to finished products, strictly implement international standards. With the advantages of high strength, high temperature resistance, corrosion resistance, good performance in vibration, shows strong anti-oxidation activity, low resistivity and some other good characteristics.

Learn more about graphite products, please click here to visit our website.

https://www.hq-carbon.com/

 

More Products Please View Hifactory.

 

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