Super High Power Graphite Electrode - China

Items Unit Nominal Diameter(mm)

250-400

Specific Resistance (not over) Electrode Nipple μΩ.

m 8.57.0

Bending Strength (not below) Electrode Nipple Mpa 7.8 13.0

Elastic Modulus (not over) Electrode Nipple Gpa 9.3 13.7

Bulk Density (not below) Electrode Nipple g/cm3 1.54 1.68

CTE(100-600)0C (not over) Electrode Nipple 10-6/0C 2.9 2.7

Ash (not over) Electrode Nipple % 0.50.5

Company Contact:

• Posted By: CHINA HONG FENG CARBON PRODUCTS CO.LTD

• Phone: 8604162600073

• Address: In the yard of linghai cuiyan cotton and gunny com, Jinzhou , China

• Email:

• Business Description: graphite electrodeDiameter: 350mm 600mm (14 24 inch).
  
  Length: 1800mm
  
  2400mmNipples: 3TPI 4TPIISO9001: 2000 STANDARD
  
  Specification of UHP graphite electrode
  
  Items Unit Nominal Diameter(mm)
  
  350 400 450 600
  
  Specific Resistance(not over) ElectrodeNipple μΩ.
  
  m 5.54.0 5.84.0
  
  Bending Strength(not below) ElectrodeNipple Mpa 10.516.0 10.516.0
  
  Elastic Modulus(not over) ElectrodeNipple Gpa 14.018.0 14.018.0
  
  Bulk Density(not below) ElectrodeNipple g/cm3 1.671.76 1.671.76
  
  CTE(100 600)0C(not over) ElectrodeNipple 10 6/0C 1.51.2 1.51.2
  
  Ash(not over) ElectrodeNipple % 0.30.2 0.30.2
  
  Suggested Current Carrying Capacities of graphite electrode:
  
  Diameter Suggested Current Carrying Capacities ( A )
  
  mm Inch A A/cm2
  
  300 12 15000 22000 20 30
  
  350 14 20000 30000 20 30
  
  400 16 25000 40000 19 30
  
  450 18 32000 45000 19 27
  
  500 20 38000 55000 18 27
  
  550 22 45000 65000
  
  600 24 50000 70000
  
  Size of graphite electrode:
  
  Diameter Length
  
  Nominal Actual(mm) Nominal Tolerance
  
  mm inch Low Spot Min Max mm mm
  
  350 14 349 352 357 1800 Max+100Min 100
  
  400 16 400 403 409 1600, 1800, 2000, 2200
  
  450 18 451 454 460
  
  500 20 502 505 511 1800, 2000.2200, 2400
  
  550 22 553 556 562
  
  600 24 604 607 613 2000, 2200, 2400