Ultra High Power Graphite Electrode - China

Hongfeng carbon product Co., Ltd was established in 1998 - This is a

professional carbon manufacturer in China.

The annual output of graphite

electrodes is around 20 billion tons.

Hongfeng is producing various

graphite electrodes like UHP, SHP, HP and RP graphite electrode which

are widely used in metallurgical, chemical and mechanical field.

They

have been sold to Europe, Southeast Asia, South America, Russia and so

on.

Hongfeng carbon has entire working procedures, and use first-class

equipments, advanced technique, and strict working procedure control.

It

has gained ISO9001: 2000 certificate.

We are united to the dedication of

our common goals: delivering the highest levels of quality and service

to our customers.

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