Carbon Material HP Graphite Electrode 400mm

Basic Info

Model NO.	HP400mm
Transport Package	Wooden Pallet
Specification	HP400x1800mm
Trademark	HAILICARBON
Origin	Handan
HS Code	8545110000
Production Capacity	30000tons Per Year

Product Description

Carbon material HP Graphite electrode 400MM/ HP400 graphite electrodes

HP Size and Tolerance
Diameter (mm)				Length (mm)
Nominal diameter		Actual diameter		Nominal length	Tolerance	Short feet length
mm	inch	max	min	mm	mm	max	min
200	8	209	203	1600/1800/ 2000/2200/ 2400/2700	±100	-100	-275
250	10	258	252
300	12	307	302
350	14	357	352
400	16	409	403
450	18	460	454
500	20	511	505
550	22	556	553
600	24	613	607

Items	PR(Regular Power)	HP(High power)	UHP(Ultra high power)
Electric Resistivity(μΩ·m)	≤8.5	≤7.0	≤6.0
Bending Strength(MPa)	≥10.0	≥10.5	≥10.5
Elestic modulus(GPa)	≤12.0	≤12.0	≤14.0
Bulk Density(g/cm3)	≥1.58	≥1.62	≥1.66
Coefficient of Thermal Expansion(X10-6/ºC)	≤2.7	≤2.4	≤1.5
Ash(%)	≤0.5	≤0.3	≤0.3

Physical and Chemical Index of HP
Items	unit	Diameter: 250-600mm
		Standard		Test data
		Electrode	Nipple	Electrode	Nipple
Electrical resistance	μΩm	6.5-7.5	6.0	6.0-7.0	5.5
Flexure strength	Mpa	9.8-10.5	14	12-15	15-18
Modulus of elasticity	GPa	12	16	12	14
Ash content	%	0.2	0.2	0.2	0.2
Apparent density	g/cm3	1.6	1.7	1.68-1.73	1.75
Factor of expansion(100-600ºC)	x10-6/ºC	2.4	2.2	2.2	2.0

HP400x1800mm graphite electrodes
Graphite electrodes are used mainly in ladle furnaces, electric-arc furnace steelmaking, Yellow phosphorus furnace, Industrial silicon furnace or melting copper. They are presently the only products available that have high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in this demanding environment. High-Quality Needle Coke in HP&UHP graphite electrode, ensure the electrode application is perfect. Graphite electrodes are also used to refine steel in ladle furnaces and in other smelting processes.

HAILICARBON FACTORY(SHIJIAZHUANG HAILICARBON TRADING CO.,LTD) is a professional Enterprise specialized in the production and sales of the graphite and carbon products . We have constantly explored and promoted the up to date products with strong technical strength and economic strength, Our products are widely applied in metallurgy, plastics, metallurgy, chemical, foundry and other industries.

HAILICARBON is established on 2013, located in Cheng'an county, Changxiang industrial zone, Handan city,where is the boundary of Hebei,Henan,Shandong,Shanxi. The traffic facilities are very convenient and the location is advantageous.In 2018, we established the foreign trading company which started the international business for exploring the market.

The company mainly produces 150 to 600mm graphite electrodes with an annual ability of 25000 tons. The product series covers ordinary power, high power, ultra-high power graphite electrodes. Our graphite electrode not only sell well in China, but also in the United States, Britain, France, Germany,Russia, Japan, Italy, Egypt, South Korea, Malaysia, South Africa and other countries.The company has first-class production equipment,advanced technology, rigorous testing methods, rich management experience, based on"building first-class"The strategic development goal of enter.

We welcome your visiting or inquiry online or by email

UHP Grade / HP Grade / RP grade

Diameter size: 150-700mm

Length: 1800mm/2100mm/2400mm/2700mm