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  • Used for furnace UHP Graphite Electrode 600x2700mm with 317 T4L Nipples
Used for furnace UHP Graphite Electrode 600x2700mm with 317 T4L Nipples

Used for furnace UHP Graphite Electrode 600x2700mm with 317 T4L Nipples

Used for furnace UHP Graphite Electrode 600x2700mm with 317 T4L Nipples (24 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: 2700 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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