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Products >> Graphite Electrodes >> 

  • UHP Graphite Electrodes Dia 600x2400mm with Pre-set Nipples 317 T4L
UHP Graphite Electrodes Dia 600x2400mm with Pre-set Nipples 317 T4L

UHP Graphite Electrodes Dia 600x2400mm with Pre-set Nipples 317 T4L

UHP Graphite Electrodes Dia 600x2400mm with Pre-set Nipples 317 T4L (24 x96 inch)
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Graphite electrode is one of the most important metallurgical products, mainly used as conductive material in electric arc furnace metallurgy production. UHP graphite electrodes are mainly used for steelmaking high-power and ultra-high power electric furnaces.

Graphite electrode Dimension
Nominal Diameter: 610mm (min 607mm, max 613mm)
Nominal Length: 2400 mm±10%
Nipple:  317T4 (Long Type)
Nipple Length: 457.2 mm
Typical Weight: Electrodes and Nipple Approx.1220 kg

Graphite Nipple Dimension

Nipple Type: 317T4L

Nipple Diameter: 317.5 mm

Nipple Length: 457.2 mm

Nipple Socket Depth: 234.6 mm

Physical and Chemical Parameters of UHP600mm Graphite Electrode

 

Index

 

Unit

YB/T4090 Industry Standard

 UHP 610mm

Typical Value

LSR≤

Electrode

 

μΩ.M

5.5

Nipple

3.8

Flexural Strength ≥

Electrode

 

Mpa

11.0

Nipple

20.0

Elastic Modulus ≤

Electrode

 

Gpa

14.0

Nipple

22.0

Bulk Density ≥

Electrode

 

g/cm³

1.66

Nipple

1.75

CTE ≤

Electrode

 

10-6/

1.1

Nipple

0.9

Ash ≤

%

0.3

Current Carrying Capacity

A

AC 70000-90000

DC 750000-100000


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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