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Hebei Ben Hong New Material Technology Co., LTD
Hebei Ben Hong New Material Technology Co., LTD  

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  • China regular power Graphite Electrode for Welding Cast Steel for Arc Furnaces
  • China regular power Graphite Electrode for Welding Cast Steel for Arc Furnaces
  • China regular power Graphite Electrode for Welding Cast Steel for Arc Furnaces
  • China regular power Graphite Electrode for Welding Cast Steel for Arc Furnaces
  • China regular power Graphite Electrode for Welding Cast Steel for Arc Furnaces
  • China regular power Graphite Electrode for Welding Cast Steel for Arc Furnaces
Enlarge China regular power Graphite Electrode for Welding Cast Steel for Arc Furnaces

China regular power Graphite Electrode for Welding Cast Steel for Arc Furnaces 

Price: 3000.0 USD 
Payment Terms: T/T,L/C,D/A,D/P 
Place of Origin: Hebei, China (Mainland) 
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Product Detail

Model No.: RP
Production Capacity: 5000
Delivery Date: negotiate
Type: Graphite Electrodes
Carbon Content: High-Carbon
Forming Way: Molded Graphite
Means of Transport: Ocean,Land
Packing: Graphite Electrodes are pac...
Brand Name: BENHONG
Composition: SiC
Grade: RP
Crystal Morphology: Graphite Electrode

Product has low resistivity, good electrical conductivity, low ash content, compact structure, good oxidation resistance, high mechanical strength .

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



Mr. Benhong Carbon
 Mr. Benhong Carbon

Tel: 86-0311-66780214
Mobile: 180 3220 0119
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Company Info

Hebei Ben Hong New Material Technology Co., LTD [China (Mainland)]


Business Type:Manufacturer
City: Shijiazhuang
Province/State: Hebei
Country/Region: China (Mainland)

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