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UHP 500 600 700 Graphite rod

UHP 500 600 700 Graphite rod

    Payment Type: L/C,T/T,Paypal,Western Union
    Terms of Trade: FOB,CFR,CIF,EXW
    Min. Order: 20 Ton
    Delivery Time: 10 Days
    Packaging: Export packing by wooden pallet,one 20GP could put about 20-22MT graphite electrode,2-3pcs/wooden pallet for big size like Dia.450-700mm ,4-7pcs/wooden pallet for small size like Dia. 200-400mm, depend on size and container also could discuss
    Transportation: Ocean,Land,Air
    Certificate: IKA,ISO,SGS,ISO:9001
    HS Code: 85451100
    Port: Tianjin,Qingdao,LianYunGang

Basic Info

Model No.: UHP 500 600 700 Graphite rod(s)

Product Description

About us

CarboGraphite Group is a leading supplier with 27 years expertise in manufacturing, marketing and distributing carbon/graphite products and solutions worldwide.Its main products are graphite electrode(RP/HP/UHP),electrode paste,pre-baked anodo and calcined petroleum coke. The annual production capacity of them reaches 50,000 tons, 200,000 tons, 100,000 tons,250,000 tons respectively. Products exported to Russia, Turkey, Malaysia, Indonesia, Egypt, Iran, Italy,UAE for long time.

Graphite Electrode Introduction

Application:electric arc furnace(EAF),ladle furnaces (LF) ,direct current arc furnace(DCF);

Raw materials : Needle coke, CPC, coal pitch;

Grade: RP / HP / UHP;
Diameter:200-700 mm;

Length:1800 / 2100mm / 2400mm / 2700 mm.

graphite electrode

UHP600 graphite electrode

graphite electrode test

Graphite electrode shipment

Graphite Electrode Specification(RP/HP/UHP)


Item

Unit

Graphite Electrode

RP

HP

UHP

φ300-φ800m

m

φ300-φ800m

m

φ300-φ500m

m

φ550-φ800m

m

Typical Value

Typical Value

Typical Value

Typical Value

Resistivity

Electrode

μΩm

7.0-10.0

5.8-6.6

4.8-5.8

4.6-5.8

Nipple

4.0-4.5

3.5-4.0

3.5-4.0

3.5-4.0

Modulus of Rupture

Electrode

Mpa

8.0-10.0

10.0-13.0

10.0-14.0

10.0-14.0

Nipple

19.0-22.0

20.0-23.0

20.0-24.0

22.0-26.0

Young's Modul us

Electrode

GPa

7.0-9.3

8.0-12.0

9.0-13.0

10.0-14.0

Nipple

12.0-14.0

14.0-16.0

15.0-18.0

16.0-19.0

Bulk Density

Electrode

g/cm3

1.53-1.56

1.64-1.68

1.68-1.74

1.68-1.74

Nipple

1.70-1.74

1.75-1.80

1.78-1.82

1.78-1.84

CTE (100-600

℃)

Electrode

10-6/℃

2.2-2.6

1.6-1.9

1.1-1.4

1.1-1.4

Nipple

2.0-2.5

1.1-1.4

0.9-1.2

0.9-1.2

Ash

%

0.5

0.3

0.3

0.3

Current Load and Current Density(RP/HP/UHP Graphite Electrode)

Diameter

RP

HP

UHP

mm

Current Load (A)

Current Density(

A/cm³)

Current Load (A)

Current Density(A/c

m³)

Current Load (A)

Current Density(A/c

m³)

200

5000-6900

15-21

5500-9000

18-25

225

6100-8600

15-21

6500-10000

18-25

250

7000-10000

14-20

8000-13000

18-25

8100-12200

20-30

300

10000-13000

14-18

13000-17400

17-24

15000-22000

20-30

350

13500-18000

14-18

17400-24000

17-24

20000-30000

20-30

400

18000-23500

14-18

21000-31000

16-24

25000-40000

19-30

450

22000-27000

13-17

25000-40000

15-24

32000-45000

19-27

500

25000-32000

13-16

30000-48000

15-24

38000-55000

18-27

550

32000-40000

13-16

37000-57000

15-23

42000-66000

17-26

600

38000-47000

13-16

44000-67000

15-23

49000-76000

17-26

Nipple Size and Nipple Range(4 Buckle) Unit:mm


Nominal Diameter

Nipple Type

Nipple scoket average

diameter

Nipple largest diameter

Nipple length

Nipple scoket-depth

Buckle length

D4

D1

L1

L2

L3

800

432T4L

428.64

431.80

635.00

323.50

319.50

750

406T4L

403.24

406.40

609.60

310.80

306.80

750

406T4N

403.24

406.40

584.20

298.10

294.10

700

374T4L

371.49

374.65

558.80

285.40

281.40

700

374T4N

371.49

374.65

457.20

234.60

230.60

650

355T4L

352.44

355.60

558.80

285.40

281.40

650

355T4N

352.44

355.60

457.20

234.60

230.60

600

317T4L

314.34

317.50

457.20

234.60

230.60

600

317T4N

314.34

317.50

355.60

183.80

179.80

550

298T4L

295.29

298.45

457.20

234.60

230.60

550

298T4N

295.29

298.45

355.60

183.80

179.80

500

269T4L

266.72

269.88

457.20

234.60

230.60

500

269T4N

266.72

269.88

355.60

183.80

179.80

450

241T4L

238.14

241.30

355.60

183.80

179.80

450

241T4N

238.14

241.30

304.80

158.40

154.40

400

222T4L

219.09

222.25

355.60

183.80

179.80

400

222T4N

219.09

222.25

304.80

158.40

154.40

350

203T4L

200.04

203.20

304.80

158.40

154.40

350

203T4N

200.04

203.20

254.00

133.00

129.00

300

177T4N

174.64

177.80

215.90

114.00

110.00

Nipple Size and Nipple Range(3 Buckle) Unit:mm

3TPI UHP graphite electrode

RP HP UHP Graphite Electrode Advantages:

1. Low resistivity;
2. Good electrical conductivity;
3. Low ash;
4. Compact and uniform structure;
5. Good oxidation resistance;
6. Mechanical strength

Enterprise advantages:

1. Over 20 years of graphite electrode and metallurgical industry expertise;

2. Supreme Quality system;

3. Cost-effective;

4. Securing the most economical ocean & railroad freight;

5. Having vast inventory;

6. Best after sales service:we would take all responsibility in case any issue happened even we lost money ,also we go aboard to supply technical support to ensure project we contracted go smoothly.

Using Guide

Being hard and brittle,artificial RP HP UHP graphite electrode shall be specially handled.Proper operation may reduce the consumption and cost.

1. Use special hoist tools to hoist graphite electrode.It is strictly forbidden to prize electrode ends up with crowbar.It must be handled with great care during transportation to avoid damage.

2. Graphite electrode must be kept away from being moistened or wetted by rain,snow and water,and must be kept dry.It must be dried in the furnace before use.The drying temperature in the furnace shall be less then 100℃.The drying period shall be not less than 48 hours.

3. Not to be stored up near clay,slag etc.to avoid surface pollution and increasing resistivity.

4. Carefully checking before connection,make sure that the socked and nipple thread is not damaged,nipple pitch plug is in.Nipple screw shall not be damaged during lifting.

5. Blow the nipple and socket threads with compressed air.

6. Graphite electrode must be connected contacted closely and straightly.Use moment spanner for connecting electrode with suitable force.The gap between electrodes shall less than 0.4mm.

7. The holding device must hold the electrode tightly,good contact and no arc.Otherwise,the connecting area will get red and oxidized and thin,leading breakage.

8. Threaded portion of nipple socket shall not be damaged during hoisting by metal plug.Hoisting plug shall spin out and keep nipple socket clean.

9. Lifting device of electrode must move stably when moving electrode.carefully check the position of furnace cover after being repaired.To seal the cover with refractory to prevent up electrode from being oxidized by fire.

10. The holding device of electrode shall hold the electrode beyond the socket area.

11. For charging the furnace,the large scrap should be put at the bottom,the small one on the top,Charge material with low electric conductivity shall not been put on the top.In the course of melting,un-melted material shall be taken in time to avoid electrode breaking by falling material.

UHP graphite electrode using

Customers Visiting

graphite electrode customer visiting

FAQ:

1. Are you factory?

A: Yes.

2. How is the delivery time?

A: 10-15 days.

3. Do u have inventory?

A:Yes.

4. Trade and payment terms?

A: Trade term accepts FOB, CFR, CIF, EXW, etc. Payment method usually by T/T, L/C,Western union,Paypal etc.

5. How is your after sales service?

A:Our engineer go to your country to provide technical support for free,we would take all responsibility in case any quality issue happened.

name card

Carbographite Industrial PTE.LTD

 Carbographite Industrial PTE.LTD established in 1991, a leading manufacturer of premium quality graphite electrodes with RP HP and UHP grades which diameter ranging from 150-700mm, For now, there are three independent factories in Carbographite which are located in Handan/Gongyi/Jilin. For more than 2 decades, we have been serving the industry and continous improvements in technology and strict quality control, making us one of the major supplier of graphite electrodes. Product has export to ITALY, UKRAINE, RUSSIA, SINGAPORE, IRAN, PAKISTAN,EGYPT.

Company Info

  • Company Name: Carbographite Industrial PTE.LTD
  • Representative: xiaoyu, liu
  • Product/Service: graphite electrode , carbon electrode paste , carbon raiser , Calcined petroleum coke , Graphitized petroleum coke , Refractory
  • Capital (Million US $): US 1M
  • Year Established: 2016
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 41% - 50%
  • Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
  • No. of Production Lines: 2
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Factory Location: Mihe town,Gongyi, Zhengzhou, Henan, China
  • Contact Person: Mr. Andy Lou
  • Tel: 86-0371-64124536
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