High Thermal Shock Resistance Graphite Electrode

High Thermal Shock Resistance Graphite Electrode

They are specially designed graphite electrodes that can withstand rapid modifies in temperature without cracking or breaking. They are used in many high-temperature applications, for example, electric arc furnaces and ladle furnaces and the temperature can up to several thousand degrees Celsius.
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Products Description

High thermal shock resistance graphite electrode

They are specially designed graphite electrodes that can withstand rapid modifies in temperature without cracking or breaking. They are used in many high-temperature applications, for example, electric arc furnaces and ladle furnaces and the temperature can up to several thousand degrees Celsius.

They are essential for high-temperature applications due to they assure a stable and consistent electrical connection, and it is critical for maintaining the efficiency and quality of process.

Products parameters

Graphite Electrodes diameter and allowable deviation

 

UNIT (MM)

Name

Nominal Diameter

mm

Actual

Maximum

Diameter

mm

Actual Minimum Diameter

mm

Nominal Length mm

 

 

 

 

 

UHP/HP Graphite electrode

100

102

107

1700/1800/1900/2700

150

152

157

1600/1800/1900

200

205

202

1600/1800/1900

250

256

251

1600/1800/1900

300

307

302

1600/1800/2000

350

358

352

1600/1800/2000

400

409

403

1600/1800/2000/2200

450

460

454

1600/1800/2000/2200

500

511

505

1800/2000/2200/2400

550

562

556

1800/2000/2200/2400/2700

600

613

607

2000/2200/2400/2700

650

663

659

2000/2200/2400/2700

700

714

710

2000/2200/2400/2700

750

765

761

2000/2200/2400/2700

 

Graphite electrode technical parameters

Item

Unit

RP

HP

UHP

≤∅400

≥∅450

≤∅400

≥∅450

≤∅400

≥∅450

Electric Resistivity

Electrode

μΩ*m

≤8.5

≤9.0

≤6.0

≤6.5

≤5.0

≤5.5

Nipple

≤6.5

≤6.5

≤5.5

≤5.5

≤4.5

≤4.5

Transverse Strength

Electrode

MPa

≥8.0

≥7.0

≥10.5

≥10.5

≥15.0

≥15.0

Nipple

≥16.0

≥16.0

≥20.0

≥20.0

≥22.0

≥22.0

Young’s Modulus

Electrode

Gpa

≤9.3

≤12.0

≤14.0

Nipple

≤14.0

≤16.0

≤18.0

Bulk Density

Electrode

g/cm3

≥1.54

≥1.65

≥1.68

Nipple

≥1.69

≥1.73

≥1.76

Coefficient of Termal Expansion

(100℃600℃)

Electrode

100-6/℃

≤2.5

≤2.0

≤1.5

Nipple

≤2.0

≤1.6

≤1.2

Ash

%

≤0.3

≤0.2

≤0.2

 

Graphite Electrode Production Process

 

4001

1 2

Applications

Steel making: They are widely used in EAF during steel making field. EAF often run at very high temperature,normally about 1600-1800°C, and need electrodes which can undergo rapid temperature changes.

Foundries: They are used in foundries for melting and refining metals,for instance, aluminum, copper, zinc and so on. High thermal shock resistance graphite electrodes are ideal for these applications, because they can withstand extreme heat and thermal cycling that occurs during melting process.

Glass production: They are used while produce glass, and they mainly used to melt and refine glass ingredients. The high thermal shock resistance of these electrodes are very important for maintaining a steady and consistent process temperature, which is critical during the process of producing high-quality glass.

Packing and shipping of RP graphite electrode

 

Packing and Shipping

Finished Graphite Electrodes are packed according to customers' requirements, shipped via containers or trucks, and provided with perfect after-sales service.

11111001

Packing-and-Shipping

FAQ

1. Are you a Manufacturer or Trader?

We are manufacturer,we have our own factory.

2. When can I get the price?

We usually quote within 8 hours after getting your detailed requirements,like size,quantity etc.If it is an urgent order,you can call us directly.

3. What about the lead time for mass product?

The lead time is based on the quantity, about 7-12days.For graphite product,apply Dual-use items license need about 15-20 working days.

4. What is your terms of delivery?

We accept FOB,CFR,CIF,EXW,DAP,DDP,etc.You can choose the most convenient way for you.Besides that,we can also shipping by Air and Express.

5. Do you provide samples?

Yes,samples are available for you.

6. Product packaging?

We are packed in wooden cases,or according to your requirements.

 

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