2021 Good Quality LF Graphite Electrodes - Impregnated Graphite Electrode Dia.400-500mm(Inch 16″- 20″) – Rubang


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Sticking for the principle of "Super Quality, Satisfactory service" ,We have been striving for being a superb small business partner of you for UHP 500mm Graphite Electrode with Low Resistivity for Lf Furnace, HP300mm Graphite Electrode for LF, Graphite Insulation Board, Should you be on the lookout forever Quality at a very good price tag and timely delivery. Do speak to us.
2021 Good Quality LF Graphite Electrodes - Impregnated Graphite Electrode Dia.400-500mm(Inch 16″- 20″) – Rubang Detail:

Products Quick Details
Product Name: Impregnated Graphite Electrode
Place of Origin: Hebei, China
Brand Name: Rubang Carbon
Model Number: RB-IGP-4
Type: Graphite Electrode
Nipple: 3TPI/4TPI
Raw Material: Needle Petroleum Coke
Application: EAF or LF of Steel Making or Smelting Steel
Length: 1800~2400mm
Superiority: Low Consumption Rate
Color: Black
Grade: Impregnated Grade A/B

Chemical Composition:

Fixed Carbon 99%Min Volatile Matter 0.3%Max. Ash 0.3%Max.

Physical Characteristics:

Resistance (μΩ.m): 5.5 – 7
Apparent Density (g/cm³ ): 1.60- 1.75 g/cm3
Thermal Expansion: 1.5 ~ 2.5 X10-6 /(100-600℃)
Flexural Strength (Mpa): 8-12 Mpa
Elastic Modulus(GPa): .8.50~15.50
Current Carrying Capacity: 20-42KA

Impregnated Graphite Electrodes-Physical and Chemical Index

Description

Type

Unit

Nominal Diameter (mm)

Ø75-130

Ø150-200

Ø250-350

Ø400 – 500

Ø550  600

Grade

Grade

Grade

Grade

Electrode for

Mine Heat Furnace

Excellent

First

Excellent

First

Excellent

First

Excellent

First

A

B

A

B

A

B

A

B

Mineral melting

Electrical Resistance(≤)

Electrode

μΩ.m

6.5

7.0

7.0

7.5

7.0

7.5

7.0

7.5

7.5

Nipple

6.0

6.0

5.8

5.5

5.5

Tensile Strength  (≥)

Electrode

Mpa

12.0

11.0

10.0

10.0

10.0

Nipple

14.0

14.0

16.0

16.0

16.0

Young’s Module  (≤)

Electrode

Gpa

12.0

12.0

12.0

14.0

14.0

Nipple

16.0

16.0

16.0

18.0

18.0

Bulk Density    (≥)

Electrode

g/cm3

1.64

1.64

1.62

1.62

1.62

Nipple

1.70

1.70

1.70

1.70

1.70

CTE         (≤)

Electrode

X 10-6/℃

2.2

2.2

2.2

2.2

2.2

Nipple

2.2

2.2

2.2

1.6

1.6

Ash         (≥)

-

%

0.3

0.3

0.3

0.3

0.3

Note: The Ash and Thermal Expansion coefficient are parameter indexes.

Products Processing:

Graphite Electrode is made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch.
After Raw Material calcining, crushing, screening, burden, kneading, forming, baking, impregnation, graphitization and then precision machined with professional CNC machining.
such of the products own characteristics with low resistivity, good electrical conductivity ,low ash, compact structure, good anti oxidation and high mechanical strength, so it is the best conductive material for electric arc furnace and smelting furnace.

5.4-IGP-2

Applications:

1. For Ladle furnaces
2. For Electric arc furnace steel making
3. For Yellow phosphorus furnace
4. Apply to Industrial silicon furnace or melting copper.
5. Apply to Refine steel in ladle furnaces and in other smelting processes

Business Conditions and Terms:

Prices and Delivery Terms: FOB, CFR, CIF, EXW, DDP
Payment Currency: USD, EUR, JPY, CAD, CNY, AUS
Payment Terms: T/T, L/C, D/P D/A, Western Union, Cash
Loading Port: XINGANG OR QINGDAO, CHINA

Package Details:

Packed in wooden boxes/lathing and tied with metal control strip.

Products Transportation and Installation Introductions:

(1)The Electrodes should be kept in a clean, drying place and avoid vibrations and collisions. It should be dried before use.
(2) When installing the joint, please clean the hole with the compressed air, then carefully screw the joint and not damage the thread.
(3)When connecting electrodes, the two electrodes should be cleaned with compressed air when they are 20-30mm apart.
(4)When using a wrench to connect the electrode, it should be completely taut to the specified position so that the gap between the two electrodes is not less than 0.05mm
(5)To avoid the electrode fracture, please avoid the insulation block.
(6)To avoid the electrode fracture, please place the bulk block in the upper part.


Product detail pictures:

2021 Good Quality LF Graphite Electrodes - Impregnated Graphite Electrode Dia.400-500mm(Inch 16″- 20″) – Rubang detail pictures

2021 Good Quality LF Graphite Electrodes - Impregnated Graphite Electrode Dia.400-500mm(Inch 16″- 20″) – Rubang detail pictures

2021 Good Quality LF Graphite Electrodes - Impregnated Graphite Electrode Dia.400-500mm(Inch 16″- 20″) – Rubang detail pictures


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Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine regularly for 2021 Good Quality LF Graphite Electrodes - Impregnated Graphite Electrode Dia.400-500mm(Inch 16″- 20″) – Rubang , The product will supply to all over the world, such as: British, Madrid, Mexico, Being guided by customer demands, aiming at improving the efficiency and quality of customer service, we constantly improve goods and give more detailed services. We sincerely welcome friends to negotiate business and start cooperation with us. We hope to join hands with friends in different industries to create a brilliant future.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Esther from Pakistan - 2017.09.28 18:29
    The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Laura from European - 2018.11.11 19:52
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