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SICHUAN GUANGHAN SHIDA CARBON CO., LTD.
SICHUAN GUANGHAN SHIDA CARBON CO., LTD.

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20 Inch RP Graphite Electrode For Eletric Arc Furnace

20 Inch RP Graphite Electrode For Eletric Arc Furnace

  • 20 Inch RP Graphite Electrode For Eletric Arc Furnace
  • 20 Inch RP Graphite Electrode For Eletric Arc Furnace
20 Inch RP Graphite Electrode For Eletric Arc Furnace
Product Details:
Place of Origin: CHINA
Brand Name: SHIDA
Certification: ISO9001:2015
Model Number: 500 RP
Payment & Shipping Terms:
Minimum Order Quantity: 20MT
Packaging Details: 24/20/17pcs/40'HP
Delivery Time: 10 work days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 50000MT/year
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Detailed Product Description
Product: RP Graphite Electrode Resistivity (μω.m): 7.5-9 μΩm
Nipple Size: 269T4N Material: 30% Needle Coke
Current Carrying Capacity: 25000-32000 Current Density: 13-16
High Light:

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20 Inch RP Graphite Electrode For Eletric Arc Furnace

 

Shida Production Failities:

  • Impregnation System: Fully automatic, high vacuum and pressure, hot in- cool out;
  • Graphitization Systems: One Acheson graphitization furnace and one LWG furnace, temperature between 2800-3000 ℃, high level of graphitization.
  • Machining System: High precision CNC machining system for both nipples and electrodes;
  • Inspection: Japan made high precision gauge system guarantee high precision fit of nipples and electrodes; Ultrasonic defect detection, blending, resistivity and other key tests being made in our laboratory;
  • Finished graphite electrode and nipple;
  • Packing: Customized packing solution, durable for transportation by road, railway and sea.

 Recommended Torque Meter

Diameter(mm) Torque Value(N.m)
400 1075
450 1375
500 1770
550 2460
600 3440
650 4520
700 6000

 

General Properties:

Item Unit UHP HP RP UHP Nipple HP Nipple
450-500mm 550-700mm 450-500mm 550-700mm 400-450mm 500-700mm
Bulk Density g/cm3 1.66-1.73 1.68-1.75 1.60-1.70 1.62-1.72 1.55-1.65 1.54-1.64 1.80-1.85 1.72-1.80
Resistivity μΩm 4.8-6.0 4.5-5.8 5.2-7.5 5.5-7.2 7.5-9.0 8.0-9.5 3.0-4.3 4.0-6.0
Flexual Strength MPa 10.5-15.0 10.0-14.0 10.5-14.5 9.0-13.5 8.0-11.0 7.0-10.0 20.0-30.0 18.0-25.0
Elastic Modulus GPa 8.0-10.0 8.0-12.0 6.0-9.3 16.0-20.0 12.0-16.0
CTE (30-600) 10-6/℃ ≤1.5 ≤2.2 ≤2.8 ≤1.3 ≤2.0
Ash Content % ≤0.3 ≤0.3 ≤0.5 ≤0.3 ≤0.3

 

 


 
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Japan Plug Gauge Inspection
 

Contact Details
SICHUAN GUANGHAN SHIDA CARBON CO., LTD.

Contact Person: sales

Tel: +8613281182772

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Room 1011, 47 Yongfeng Road, Hi-Tech District, Chengdu, 610041,Sichuan Province, P.R. China.
Tel:86-028-66856611
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