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[Province: Hebei ]   
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China regular power Graphite Electrode for Welding Cast Steel for Arc Furnaces
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China regular power Graphite Electrode for Welding Cast Steel for Arc Furnaces

Price: 3000.0 USD
Trade Term: FOB,CFR,CIF
Payment Terms: T/T,L/C,D/A,D/P
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Basic Info.
  • Brand Name: BENHONG 
  • Type: Graphite Electrodes 
  • Composition: SiC 
  • Carbon Content: High-Carbon 
  • Grade: RP 
  • Forming Way: Molded Graphite 
  • Crystal Morphology: Graphite Electrode 
  • Model No.: RP 
  • Place of Origin: Hebei  
  • Min.Order: 20 Ton
  • Means of Transport: Ocean, Land
Supply Capacity
  • Production Capacity: 5000
  • Packing:Graphite Electrodes are packed on wooden pallets
  • Delivery Date: negotiate

PRODUCE INFORMATIONS  

UHP300/350/400/450/500/550/600 Graphite Electrode length 1800 with 4TPI nipple

Grade: UHP   

Diameter:300/350/400/450/500/550/600MM

Length: 2400mm

Nipple: 3TPI, 4TPI,4TPIL

Material: Made of high quality CPC, NC and coal tar pitch, appreciated by many foreign clients.

 

SPECTIIONS  
 

Physical & Chemical Properties of Eleectrodes and Nipples

UHP Graphite Electrode
Unit		Φ300-400Φ450-550Φ600-700
Specific Resistance≤ElectrodeΜΩ·M6.06.55.8
Nipple5.05.54.3
Transverse Strength≥ElectrodeMpa11.010.510.0
Nipple17.017.023.0
Elastic Modulus≤ElectrodeGpa14.014.014.0
Nipple18.018.022.0
Ash Content≤Electrode%0.20.20.3
Nipple0.20.20.3
Bulk Density≥ElectrodeG/cm³1.681.661.68
Nipple1.761.761.78
(C.T.E)≤Electrode10-6/ºC1.41.41.5
Nipple1.31.31.3



Allowable Current-Carrying Capacities

Nominal DiameterUHP Graphite Electrodes
mminchCurrent-Carrying Capacity(A)Current Density(A/CM²)
30012

3501420000-3000020-30
4001625000-4000020-30
4501832000-4900020-30
5002040000-5800020-30
5502247000-6500018-28
6002452000-7800018-28
6502660000-8500018-28
7002862000-9500018-28

Size of Graphite Electrodes and Allowable Tolerance

Nominal DiameterActual Diameter(mm)Length(mm)Allowable Variation(mm)
mminchMaxminLow SpotLengthShort Length
300123073022991600/1800/2000±100-275
350143573523491600/1800/2000
400164094034001600/1800/2000/2200
450184604544511600/1800/2000/2200
500205115055021600/1800/2000/2200
550225625565531800/2000/2200/2400
600246136076042000/2200/2400/2700
650266636596562000/2200/2400/2700
700287147107072000/2200/2400/2700

Recommend Tightening Torque

Nominal Diameter (mm)Torque(N·m)
300500-650
350700-950
400850-1150
4501050-1400
5001300-1700
5501850-2400
6002500-3800
6503900-4300
7004400-5200

Applications

  • 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.

    • Programmable properties

  • Good electrical conductivity.

  • High resistance to thermal shock

  • High mechanical strength




Send message to this supplier
Mr. Benhong Carbon
Tel: 86-0311-66780214
Mobile: 18032200119
Enter between 20 to 3,000 chatacters.
Contact Method
Hebei Ben Hong New Material Technology Co., LTD
Room B2506, Huahai Global Plaza, Xinhua District, Shijiazhuang, Hebei, China (Mainland) / 050000
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