Basic Info.
Carbon Content
High-Carbon
Forming Way
Extruded Graphite
Crystal Morphology
Compact Crystalline Graphite
Transport Package
Wooden Case
Specification
300.350.400.450.500.550.600
Product Description
Product Description
GRAPHITE ELECTRODES which is the essential product for the melting and refining of steel mainly in Electric Arc Furnaces and Ladle Furnaces. Due to its physical and chemical properties, graphite is an excelent electrode material for the use in electric arc funaces .By choosing specific raw materials and technologies, properties can vary and may be adapted to several factors of influence and operating conditions..
Grade: RP,HP,HD ,SHP ,UHP
Diameter:50mm-700mm
Length: 1300/1800/2100/2400mm/2700mm
Nipple: 3TPI, 4TPI,4TPIL
Material: Made of high quality petroleum coke, needle coke and coal tar pitch, appreciated by many foreign clients.
Standard Sizes and LengthsDiameter | Actual diameter | NominalLength (mm) | Allowance ( mm ) |
Inch | mm | Min (mm) | Max (mm) |
8 | 200 | 200 | 205 | 1600/1800 | ±100 |
10 | 250 | 251 | 256 | 1600/1800 |
12 | 300 | 302 | 307 | 1600/1800/2000 |
14 | 350 | 352 | 357 | 1600/1800/2000/2200 |
16 | 400 | 403 | 409 | 1800/2000/2200/2400 |
18 | 450 | 454 | 460 | 1800/2000/2100/2400 |
20 | 500 | 505 | 511 | 1800/2000/2200/2400 |
22 | 550 | 556 | 562 | 1800/2000/2200/2400/2700 | ±150 |
24 | 600 | 607 | 613 | 2000/2200/2400/2700/3000 |
26 | 650 | 657 | 663 | 2000/2200/2400/2700/3000 |
28 | 700 | 708 | 714 | 2000/2200/2400/2700/3000 |
SpecificationSpecification | Unit | UHP | HP | RP |
Ф300~Ф400mm | Ф450~Ф500 | Ф550~Ф600 | Ф650~Ф700 | Ф200~Ф400mm | Ф450~Ф550mm | Ф300~Ф600mm |
Electrical Resistivity | Electrode | µ Ω.m ≤ | 5.8 | 5.8 | 5.6 | 5.6 | 6.8 | 6.8 | 8.8 |
Nipple | 4.0 | 4.0 | 4.0 | 3.5 | 4.5 | 4.5 | 6.5 |
Bulk Density | Electrode | gcm3 | 1.70 | 1.70 | 1.70 | 1.70 | 1.62 | 1.62 | 1.53 |
Nipple | 1.78 | 1.78 | 1.80 | 1.84 | 1.74 | 1.74 | 1.70 |
Bending Strength | Electrode | MPa | 12.0~15.0 | 12.0~14.0 | 10.0~14.0 | 10.0~14.0 | 11.0~14.0 | 11.0~14.0 | 8.0~12.0 |
Nipple | 22.0~26.0 | 22.0~28.0 | 22.0~30.0 | 25.0~30.0 | 18.0~22.0 | 22.0~24.0 | 15.0~20.0 |
CTE (100oC-600oC) | Electrode | 10-6/ºC | 1.2~1.4 | 1.2~1.4 | 1.2~1.4 | 1.2~1.4 | 1.7~2.0 | 1.7~2.0 | 2.2~2.6 |
Nipple | 1.0~1.4 | 1.0~1.2 | 1.0~1.2 | 1.0~1.2 | 1.4~1.8 | 1.4~1.8 | 2.0~2.5 |
Young's Modulus | Electrode | GPa | 10.0~14.0 | 10.0~14.0 | 10.0~14.0 | 10.0~14.0 | 9.0~12.0 | 9.0~12.0 | 7.0~9.3 |
Nipple | 16.0~18.0 | 18.0~20.0 | 18.0~20.0 | 18.0~20.0 | 12.0~16.0 | 12.0~16.0 | 12.0~14.0 |
Ash Content | % < | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.5 |
ApplicationsElectrodes in electric arc furnace and ladle refining furnace for steel making;
Electrodes in electric smelting furnace for producing industrial silicon, yellow phosphorus, corundum and so on.
Programmable propertiesThe main properties of our electrodes and nipples are The following:
low electrical to hold
good thermal conductivity
high resistance to thermal shocks
Good mechanical strength
high resistance to oxidation
exact mechanical machining
manufacturing within narrow tolerances
low graphite electrode consumption
ProcessCertification:Equipment:4100-Ton Forming Machine , Ring type baking furance, full-automatic nipple production line ,graphitization workshop , tunnel Furance, and high pressure impegnation , Jianglong carbon group has a Full set of production line for graphite electrodes .Raw materials calcining/crashing/screening/kneading,Forming ,Baking , Pitch impregnation ,Graphitizing , Machining ,Packing
Nipple DimensionsNipple Dimensions | IEC Code | Nipple | Number of Threads Per Inch=3 |
Electrode Diameter | Diameter Allowance Range (mm) | Socket |
In | mm | Large Dia. D1 (mm) | Length L1 (mm) | Medium Dia. D2(mm) | Small Dia. D3(mm) | Depth L2(mm) |
10.00 | 250.00 | 155T3N | 155.58 | 220.10 | 151.36 | 147.15 | 116.00 |
12.00 | 300.00 | 177T3N | 177.16 | 270.90 | 172.95 | 168.73 | 141.50 |
14.00 | 350.00 | 215T3N | 215.90 | 304.80 | 211.69 | 207.47 | 158.40 |
16.00 | 400.00 | 215T3N | 251.90 | 304.80 | 211.69 | 207.47 | 158.40 |
16.00 | 400.00 | 241T3N | 241.30 | 338.70 | 237.09 | 232.87 | 175.30 |
18.00 | 450.00 | 241T3N | 241.30 | 338.70 | 237.09 | 232.87 | 175.30 |
18.00 | 450.00 | 273T3N | 273.05 | 355.60 | 268.84 | 264.62 | 183.80 |
20.00 | 500.00 | 273T3N | 273.05 | 355.60 | 268.84 | 264.62 | 183.80 |
20.00 | 500.00 | 298T3N | 298.45 | 372.60 | 294.24 | 290.02 | 192.20 |
22.00 | 550.00 | 298T3N | 298.45 | 372.60 | 294.24 | 290.02 | 192.20 |
Nipple Dimensions | IEC Code | Nipple | Number of Threads Per Inch=4 |
Electrode Diameter | Diameter Allowance Range (mm) | Socket |
In | mm | Large Dia. D1 (mm) | Length L1 (mm) | Medium Dia. D2(mm) | Small Dia. D3(mm) | Depth L2(mm) |
8.00 | 200.00 | 122T4N | 122.24 | 177.80 | 119.08 | 115.92 | 94.90 |
10.00 | 250.00 | 152T4N | 152.40 | 190.50 | 149.24 | 146.08 | 101.30 |
12.00 | 300.00 | 177T4N | 177.80 | 215.90 | 174.64 | 171.48 | 114.00 |
14.00 | 350.00 | 203T4N | 203.20 | 254.00 | 200.04 | 196.88 | 133.00 |
16.00 | 400.00 | 222T4N | 222.25 | 304.80 | 219.09 | 215.93 | 158.40 |
16.00 | 400.00 | 222T4L | 222.25 | 355.60 | 219.09 | 215.93 | 183.80 |
18.00 | 450.00 | 241T4N | 241.30 | 304.80 | 238.14 | 234.98 | 158.40 |
18.00 | 450.00 | 241T4L | 241.30 | 355.60 | 238.14 | 234.98 | 183.80 |
20.00 | 500.00 | 269T4N | 269.88 | 355.60 | 266.72 | 263.56 | 183.80 |
20.00 | 500.00 | 269T4L | 269.88 | 457.20 | 266.72 | 263.56 | 234.60 |
22.00 | 550.00 | 298T4N | 298.45 | 355.60 | 295.29 | 292.13 | 183.80 |
22.00 | 550.00 | 298T4L | 298.45 | 457.20 | 295.29 | 292.13 | 234.60 |
24.00 | 600.00 | 317T4N | 317.50 | 355.60 | 314.34 | 311.18 | 183.80 |
24.00 | 600.00 | 317T4L | 317.50 | 457.20 | 314.34 | 311.18 | 234.60 |
28.00 | 700.00 | 374T4N | 374.65 | 457.20 | 371.49 | 368.33 | 234.60 |
28.00 | 700.00 | 374T4L | 374.65 | 558.80 | 371.49 | 368.33 | 285.40 |
Recommended Current Load Crade | Nominal Diameter | Current Load | Current Density |
In | mm | A | A/cm2 |
RP | 12 | 300 | 10000~13000 | 14~18 |
14 | 350 | 13500~18000 | 14~18 |
16 | 400 | 18000~23500 | 14~18 |
18 | 450 | 22000~27000 | 13~17 |
20 | 500 | 25000~32000 | 13~16 |
24 | 600 | 35000~41000 | 13~15 |
HP | 12 | 300 | 13000~17400 | 17~26 |
14 | 350 | 18270~25200 | 17~26 |
16 | 400 | 22050~32550 | 16~26 |
18 | 450 | 26250~42000 | 15~26 |
20 | 500 | 31500~50400 | 15~25 |
UHP | 12 | 300 | 19000~26400 | 20~32 |
14 | 350 | 23000~34000 | 20~32 |
16 | 400 | 28000~46000 | 19~32 |
18 | 450 | 36800~52000 | 19~29 |
20 | 500 | 43000~63000 | 18~29 |
22 | 550 | 45000~69000 | 17~28 |
24 | 600 | 50000~76760 | 17~27 |
Packing & ShippingAll the wood used for the palletizing, packaging, blocking and bracing is to be heat treated conforming to, and marked with, the ISPM No.15 requirements. All parts are to be stamped/branded with the internationally recognized "wheat stamp"
Our famous clientsExport to more than 20 countries,Our famous clients : POSCO Steel , TATA Steel, FHS , Shagang Group ( China's largest privately owned steel mill), and so on Our Advantage
•More than 30 years experience in graphite electrode field
•Superior quality with competitive price
•Capacity is 60000 Tons per year
•Short delivery time
•ISO 9001Certification
•Length upon customer's requirement
•Good after-sale service
•Near Gas resource for coking plant, near power resource for Graphitization, Save cost.
CONTACT US
Website: jiang-long.en.made-in-china.com
Jiangsu Jianglong New Enery Technology Co.,Ltd.
Phone: (+86) 18305208101
Address:
No. 8 East Industry Avenue, Yangtun Town, Xuzhou, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Company Introduction:
Jiangsu Jianglong New Energy Technology Co., Ltd. is a professional manufacturer of high quality graphite electrodes and other carbon products. We have a technical team of over 50 technicians. The main product RP/HP/UHPgraphite electrodes, graphite block and so on are approved by clients from many countries including Japan, USA, Korea, Brazil, South Africa, Germany, Australia, Russia etc.
We have full set of production lines from calcining to NC finishing, inspection equipments to meet various inspection needs. The graphite electrodes are made from superior petroleum coke, needle coke and ingredients, through strict and precise production process. Specifications of RP, HD, HP, SHP, UHP are all available with high quality and competitive prices.
Other products: Prebaked anode for aluminium, graphite grain, carbide silicon.
Advantages:
1. Xuzhou is located at the junction of provinces Jiangsu, Shandong, Henan and Anhui, known as the important national comprehensive transportation hub.
It is the junction of national main lines of expressway and railway as well as Beijing-Hangzhou Grand Canal passes by. Xuzhou has already formed a three-dimensional traffic pattern of highway, railway, waterway, and airway. With the advantages of powerful logistics network, the products can be delivered fast within 48 hours in domestic.
2. Jianglong Carbon is a wholly-owned private group enterprise with efficient management system, can response and make decision quickly and accurately.
It often catches the advantages and gets customers in the market with the clear responsibilities and flexible management. Jianglong insists the business concept "Team efforts creates values, Cooperation lead to win-win" to in-depth study market and establish customer relationship firmly.
3. The gas for baking is coke oven gas which is from coking plant 1 kilometer away from Jiang long factory, this coking plant has two coke ovens with capacity million tons. It is the guarantee of high quality and stable gas resources.
The power for graphitization is the direct supplied from thermal power plant 2 kilometers away from Jiang long factory whose installed capacity is 444MW. The power plant is the strategic partner of Jianglong and providesthe reliable power resources.
Focusing on credit, quality and service, we are eager to be one of your best partners and friends, any inquiries and questions are welcome!