Basic Info.
Carbon Content
High-Carbon
Forming Way
Extruded Graphite
Crystal Morphology
Compact Crystalline Graphite
Transport Package
Wooden Pallet
Specification
UHP300x1800mm
Product Description
The graphite electrode is mainly made of petroleum coke and needle coke, and the coal bitumen is used as a binder. It is made by calcination, compounding, kneading, forming, baking, graphitization and machining.
According to its quality indicators, graphite electrodes can be divided into RP graphite electrodes, HP graphite electrodes and UHP graphite electrodes.
Regular Power (RP) :Current density <17A/cm2, which are mainly used in ordinary power electric furnaces such as steel making, silicon refining, and yellowing phosphorus.
High Power (HP): current density of 18 to 25 A/cm2 , and are mainly used in high-power electric arc furnaces for steel making.
Ultra High Power (UHP): current density > 25 A/cm2 , mainly for ultra high power arc furnaces.
UHP 300 |
Item | Unit | | Item | Unit | |
Resistivity | Electrode | μΩm | 4.8-5.8 | Bulk Density | Electrode | g/cm3 | 1.68-1.74 |
Nipple | 3.5-4.0 | Nipple | 1.78-1.84 |
Modulus of Rupture | Electrode | Mpa | 10.0-14.0 | CTE (100-600ºC) | Electrode | 10-6/ºC | 1.1-1.4 |
Nipple | 22.0-26.0 | Nipple | 0.9-1.2 |
Young's Modulus | Electrode | Gpa | 10.0-14.0 | Moment | N.m | 650 |
Nipple | 16.0-19.0 | Normal Dia | Max. Dia | Min. Dia | Length |
Ash | % | 0.3 | 300mm | 307mm | 302mm | 1500-2100mm |
More Size | RP 100-600mm HP 100-700mm UHP 200-700mm |
Nominal Diameter | Actual Diameter | Nominal Length(mm) |
mm | Inch | Max(mm) | Min(mm) |
75 | 3 | 78 | 73 | 1000 |
100 | 4 | 103 | 98 | 1200 |
150 | 6 | 154 | 149 | 1500-1800 |
200 | 8 | 205 | 200 | 1500-1800 |
225 | 9 | 230 | 225 | 1500-2100 |
250 | 10 | 256 | 251 | 1500-2100 |
300 | 12 | 307 | 302 | 1500-2100 |
350 | 14 | 357 | 352 | 1500-2400 |
400 | 16 | 409 | 403 | 1500-2400 |
450 | 18 | 460 | 454 | 1500-2400 |
500 | 20 | 511 | 505 | 1800-2700 |
550 | 22 | 562 | 556 | 1800-2700 |
600 | 24 | 613 | 607 | 2100-2700 |
650 | 26 | 663 | 657 | 2100-2700 |
700 | 28 | 714 | 708 | 2100-2700 |
750 | 30 | 765 | 759 | 2400-2700 |
800 | 32 | 816 | 810 | 2400-2700 |
Graphite Electrodes
Graphite electrode raw materials use the domestic petroleum coke and pitch coke. HP grade graphite electrode add 30% imported needle coke. UHP graphite electrode use more than 80% imported needle coke. They are widely used in electric arc furnace, ladle furnace for the production of alloy steel,metal and nonmetallic materials. They are characterized by low resistivity, good electric and thermal conductivity, high resistance to oxidation and thermal shock, high mechanical strength, etcUHP300mm,
Diameter size:300mm(302-307mm
Length:1800-2000mm
Surface Quality of UHP Graphite Electrode1. There should be less than two defects or holes on the electrode surface, the max size of which is mentioned in the below chart.
2. There should be no transverse crack on the electrode surface. For the longitudinal crack, the length should be less than 5% of the electrode circumference and the width between 0.3-1.0mm.
Raw Material: petroleum coke and needle coke,coal tar pitch as a binder.
According to the quality index of graphite electrode(electric current capability), it can be divided into RP--regular powder electrode,HP---high-power electrode,UHP---ultra-high-power electrode.
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.
Friends from all circles are welcomed to visit our factory and negotiate the business. We are willing to cooperate sincerity with all the friends from all fields and achieve win-win.We do UHP ,HP, RP grade Graphite electrode with diameter size 200-700mm
What grades we do ?
RP, RPI, HP, SHP, UHP
Graphite electrodes of EG/RP grade are used in electric arc, refining, ferroalloy and submerged-arc furnaces
Graphite electrodes of EGP/ HP grade are used in high power electric arc furnaces and ladle furnaces
Graphite electrodes of EGSP/ UHP grade are used in ultra high power electric arc furnaces and ladle furnaces
All graphite electrodes are offered with tapered nipples, i.e. 3 or 4 threads per inch, and meet the internationally accepted tolerances as per NEMA CG 1/ IEC 60239 / JIS R7201 standards.
We welcome your inquiry online or by email, you also can visit our website , our whatsapp also is available.
We will make feedback within 12 hours.
Address:
Room 502, Business Building, 18 Beihe Street, Xinhua District, Shijiazhuang, Hebei, China
Business Type:
Trading Company
Business Range:
Chemicals, Metallurgy, Mineral & Energy
Company Introduction:
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.
Friends from all circles are welcomed to visit our factory and negotiate the business. We are willing to cooperate sincerity with all the friends from all fields and achieve win-win.