Graphite Electrodes for Eaf Steel Making

China Graphite Electrodes for Eaf Steel Making, Find details about China Graphite Electrode for Steel Making, Graphite for Eaf from Graphite Electrodes for Eaf Steel Making

Model NO.
RP IP HP SHP UHP
Color
Black Grey
Application
Steel Making for Eaf
Ash
0.2% Max
Nipple
3tpi 4tpi 3tpl 4tpl
Delivery Time
45 Days After Advance Payment
Equipment
3500ton Extrusion Forming Machine
Raw Materials
Needle Coke
Size
Length 1500-2700mm
Trademark
CIMM GROUP
Transport Package
Packing: Standard Seaworthy Packing or as Customer
Specification
Diameter 200-700mm
Origin
China
HS Code
8545110000
Model NO.
RP IP HP SHP UHP
Color
Black Grey
Application
Steel Making for Eaf
Ash
0.2% Max
Nipple
3tpi 4tpi 3tpl 4tpl
Delivery Time
45 Days After Advance Payment
Equipment
3500ton Extrusion Forming Machine
Raw Materials
Needle Coke
Size
Length 1500-2700mm
Trademark
CIMM GROUP
Transport Package
Packing: Standard Seaworthy Packing or as Customer
Specification
Diameter 200-700mm
Origin
China
HS Code
8545110000
CIMM Donghai Advanced Carbon Co., Ltd
Member of CIMM Group

 
Graphite Electrode 8''-28'' Diameter for sale
Main Products Grades : NP,IP, HP, SHP, UHP
  • Normal Power Graphite Electrodes (NP)
  • Impregnation Power Graphite Electrodes (IP)
  • High Power Graphite Electrodes (HP) 
  • Special Power Graphite Electrodes (SHP)
  • Ultra High Power Graphite Electrodes (UHP)
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.
 
Description
1)Raw material: Graphite Electrode raw materials use low sulphur and low ash CPC, coke plant pitch, HP grade graphite electrode add 30% Japan needle coke, UHP grade graphite electrode use 100% Janpan needle coke. Widely used in LF, EAF for steel making industry, Non-ferrous industry, silicon and phosphorus industry.  
 
2)Feature: Our graphite electrodes are with low electric resistance, high density, high anti-oxidation capability, precise machining accuracy, especially with low sulphur and low ash will not give steel second time impurity. 
 
3) Grade: RP, IP,HP,SHP,UHP. 
ItemUnitNominal Diameter
UHPHPRP
Φ300-400≥Φ450Φ250-400≥Φ450Φ250-400Φ450-600
Electric ResistivityelectrodeμΩ·m≤5.0≤5.5≤6.0≤6.5≤8.5≤9.0
Nipple≤4.0≤4.5≤5.5
Transverse StrengthelectrodeMPa≥15.0≥10.5≥8.0≥7.0
Nipple≥24.0≥20.0≥16.0
Young's Modulus electrodeGPa≤14.0≤12.0≤9.3
Nipple≤18.0≤16.0≤14.0
Bulk Densityelectrodeg/cm3≥1.68≥1.65≥1.54
Nipple≥1.76≥1.74≥1.70
Coefficient of thermal expansionelectrode10-6/ºC≤1.5≤2.0≤2.5
Nipple≤1.2≤1.6≤2.0
Ash%≤0.2≤0.2≤0.2

 

 

 

 

 

 

 

 

 

 
 
4) Diameters: Φ 200~Φ700mm 
5) Length: 1500~2700mm
We can design tailor products as per the customer's actual operational parameters.
 
6)Application: Widely used in arc furnace (EAF, LF for steel making) and electrochemical furnace (for metallurgical and chemical industry)
 
7)Packing: Standard seaworthy packing or as customers' requirement. All wooden pallets are with fumigation.
 
8)Trail order 20Tons
 
9) Production capability 20000ton/year
 
10)Delivery time: 45 days after L/C operative OR full advance payment
 
11)Terms of payment: We can allow TT, LC. DP etc. free payment term;
Please specify the Graphite Electrode dimensions and nipple size in your inquiry. (Nipple size including 3TPI, 3TPIL, 4TPI,4TPIL.)
 
 
Our Company
CIMM Donghai is a top professional manufacturer & supplier of graphite and carbon electrodes in China, in the last decade our products were exported to more than 40 foreign countries and areas and got high reputation from our customers all over the world. We constantly invest in our production technologies and in international advanced key equipments including 24-pot calcinator, 3500MT vacuumized oil hydraulic extrusion forming machine, 18-chamber ring baking furnace, high-pressure impregnation system, full CNC machining line and the first-class carbon inspection equipments. The quality is up to international advanced level. We have established our own professional technical & after-sales service teams and provide our clients with timely and excellent service. We commit ourselves to assisting the clients to reduce production cost and increase productivity.
 
Technology and Innovation
CIMM has the best professional team and most advanced technology in engineering and producing kinds of size and grade of graphite electrodes. We focus on large size UHP graphite electrodes innovation and manufacture, which filled gap in this field in domestic market and the performance is similar or even better than world-class graphite electrode producers and the price is more competitive.

Our large size UHP graphite electrodes has replaced imported graphite electrodes and widely used in domestic and overseas key steel plants such as POSCO, Baosteel Group etc. CIMM is always contributed to the technology research and development of the new type energy-saving and cost-reducing graphite electrodes, to enable our brand rank in the world-class level of the carbon industry

 
Quality Assurance System
All production process is led by Quality Management System in accordance with ISO9001:2008 standards. The physical and chemical index of raw material for each batch is inspected strictly by quality inspection department, the qualified raw material can be flowed to next process.

Each electrode has its own ID card for the entire production process. The inspection for each process will be inspected by each division, re-inspected by next process division and supervised by Quality Assurance Department.

The process parameters will be strictly in accordance with Production Regulation and controlled by PLC, and meanwhile, PLC will feedback the process parameters to technical and quality inspection department for supervising, to assure the quality. The final inspection will be applied for each electrode before delivery.