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Products >> Graphite Electrodes >> HP Graphite Electrode

  • HP 450mm Graphite Electrode
HP 450mm Graphite Electrode

HP 450mm Graphite Electrode

 

HP 450mm Graphite Electrode (18 inch)
Shanchun® Carbon – China’s leading Graphite electrodes distributor. whatsapp +8615731101397 !

 

Graphite electrode is one of the most important metallurgical products, mainly used as conductive material in electric arc furnace metallurgy production. HP graphite electrode is mainly used for ultra high power electric arc furnaces, ladle furnace with the current density range of 18-25 A/cm2.

 

Graphite electrode Dimension
Nominal Diameter: 457mm (min 454mm, max 460mm)
Nominal Length: 1800/2100/2400 mm (+100mm,-100mm)
Nipple:  241 4TPI Long Type
Nipple Diameter: 241.3 mm
Nipple Length: 355.6 mm

 

Physical and Chemical Parameters of HP450mm Graphite Electrode

 

 

Item

 

Unit

YB/T4090 Industry Standard

Typical Value

 

LSR≤

Electrode

 

μΩ.M

6.5

Nipple

5.0

Flexural Strength ≥

Electrode

 

Mpa

10.0

Nipple

18.0

Elastic Modulus ≤

Electrode

 

Gpa

14.0

Nipple

18.0

Bulk Density ≥

Electrode

 

g/cm³

1.66

Nipple

1.75

CTE ≤

Electrode

 

10-6/

1.5

Nipple

1.4

Ash ≤

%

0.3

Current Carrying Capacity

A

 25000-40000

 

 

Advantage
● Withstand large currents, high discharge rate
● Good dimension stability, not easy to deform
● Resistant to cracking & spalling
● High resistance to oxidation and thermal shock
● High mechanical strength, low electrical resistance
● High machining accuracy, good surface finishing

 


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