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Products >> Graphite Electrodes >> HP Graphite Electrode

  • HP 200mm Graphite Electrode
HP 200mm Graphite Electrode

HP 200mm Graphite Electrode

HP 200mm Graphite Electrode (8 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: 200 (min 200mm, max 205mm)
Nominal Length: 1800 mm (+100mm,-100mm)
Nipple:  122 T4N
Nipple Diameter: 122.24 mm
Nipple Length: 177.8 mm

 

HP200mm Graphite Electrode Physical and Chemical Parameters

 

Index

 

Unit

YB/T4090 Industry Standard

Typical Value

 

LSR≤

Electrode

 

μΩ.M

5.0-7.5

Nipple

5.0 max

Flexural Strength ≥

Electrode

 

Mpa

6.0-8.5

Nipple

12.5-18.0

Elastic Modulus ≤

Electrode

 

Gpa

6.5-10.0

Nipple

11.5-16.5

Bulk Density ≥

Electrode

 

g/cm³

1.60-1.72

Nipple

1.70

CTE ≤

Electrode

 

10-6/

1.6-2.0

Nipple

1.2-1.5

Ash ≤

%

0.3

Current Carrying Capacity

A

LF  5500-9000

 

Advantage

● Anti-oxidation treatment for longevity
● High-purity, high-density, strong chemical stability
● 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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