UHP 300 (12') -600 (24') Graphite Electrode with Nipples for Steel Making

Model NO.
JLGE18111517
Transport Package
Wooden Case
Specification
300.350.400.450.500.550.600
Trademark
JL
Origin
China
HS Code
845411000
Production Capacity
50000ton/Yrar
Reference Price
Please contact us for quote

Product Description

Our Company
  • 32 years experience in graphite electrode field
  • Superior quality with competitive price
  • Capacity is 60000 Tons per year
  • Short delivery time
  • ISO 9001,ISO 4001 Certification 
  • Length upon customer's requirement
  • Good after-sale service
  • Near Gas resource for coking plant, near power resource for Graphitization, Save cost. 

UHP 300 (12′) -600 (24′) Graphite Electrode with Nipples for Steel Making

Our qualification

After years of continuous innovation and development, Jianglong has built the perfect carbon production processes including calcining, forming, baking, impregnation, graphitization and machining and also has advanced inspection and testing facilities and techniques. The company can make full use of the energy advantages around the plant such as unique coke oven gas and electric power to save cost. Jianglong has been awarded ISO 9001: 2015, ISO 14001: 2015, OHSAS18001: 2007 certifications. It has controllable production, stable product quality, advanced environmental protection equipment for each process. 
UHP 300 (12′) -600 (24′) Graphite Electrode with Nipples for Steel Making
Our Products
Jianglong Group has five subsidiaries, covering a total area of 400, 000 square meters, having 588 employees. The main products of Jianglong are Ø 50 mm to 700 mm Ø ultra high power (UHP), High power (HP) graphite electrodes with annual output of 60, 000 tons, as well as high quality carbon additive and other negative electrode new materials with annual output of 30, 000 tons. 
UHP 300 (12′) -600 (24′) Graphite Electrode with Nipples for Steel Making
Quality Control
UHP 300 (12′) -600 (24′) Graphite Electrode with Nipples for Steel Making

UHP grade graphite electrode

Grade:  RP, RPI, HP, SHP, UHP   Diameter:  50~ 600 mm (2 ~ 24 inch)

Length:  1000-2700mm                Nipple:  3TPI, 4TPI, 4TPIL

  • Electrodes 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.
The physical properties of electrodes and nipples conform to the following specifications:
Subject Nominal Diameter (mm)
300~400 450~550 600~700
Specific Resistance/ µ Ω· m <= Electrode 6.0 5.5 5.2
Nipple 4.5 4.0 3.8
Flexural Strength/MPa >= Electrode 10.0-14.0 10.0-14.0 10.0-14.0
Nipple 20.0-26.0 20.0-26.0 20.0-26.0
Elastic Modulus/GPa <= Electrode 9.0-13.0 10.0-14.0 10.0-14.0
Nipple 15.0-18.0 15.0-18.0 15.0-18.0
Ash content/% <= Electrode 0.3 0.3 0.3
Nipple 0.3 0.3 0.3
Bulk Density/(g/cm3) >= Electrode 1.68-1.74 1.70-1.74 1.70-1.74
Nipple 1.77-1.82 1.78-1.84 1.78-1.84
C.T.E. (10-6/ ºC ) (room tempreture~600 ºC ) <= Electrode 1.1-1.4 1.1-1.4 1.1-1.4
Nipple 0.9-1.2 0.9-1.2 0.9-1.2

Allowable Current-Carrying Capacities
Nominal Diameter UHP Graphite Electrode
mm inch Current-Carrying Capacity(A) Current Density(A/cm2)
350 14 20000-30000 20-30
400 16 25000-40000 20-30
450 18 32000-49000 20-30
500 20 40000-58000 20-30
550 22 48000-65000 18-28
600 24 52000-78000 18-28
650 26 60000-88000 18-28
700 28 62000-98000 18-28
Recommended Tightening Torque
Nominal Diameter (mm) Torque (N-m)
300 500-650
350 700-950
400 850-1150
450 1050-1400
500 1300-1700
550 1850-2400
600 2500-3800
650 3900-4300
700 4400-5200
UHP 300 (12&prime;) -600 (24&prime;) Graphite Electrode with Nipples for Steel Making
UHP 300 (12&prime;) -600 (24&prime;) Graphite Electrode with Nipples for Steel Making


Programmable properties

  • Good electrical conductivity.
  • High resistance to thermal shock
  • High mechanical strengthOur Advantage  

 

Graphite & Products

PNEUTEC.IT, 2023