Manufacturer for Cathodic Protection Graphite Anode - Factory made hot-sale Lower Factory Price Direct Sale Casting Mould Welding Electrode China High Power Graphite Electrode – COSAVE

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We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Factory made hot-sale Lower Factory Price Direct Sale Casting Mould Welding Electrode China High Power Graphite Electrode, We welcome new and outdated customers from all walks of daily life to speak to us for future enterprise associations and mutual success! We al...


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Manufacturer for Cathodic Protection Graphite Anode - Factory made hot-sale Lower Factory Price Direct Sale Casting Mould Welding Electrode China High Power Graphite Electrode – COSAVE Detail:

We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Factory made hot-sale Lower Factory Price Direct Sale Casting Mould Welding Electrode China High Power Graphite Electrode, We welcome new and outdated customers from all walks of daily life to speak to us for future enterprise associations and mutual success!
We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for China Graphite Electrode, Graphite, Our experience makes us important in our customer eyes. Our quality speaks itself the properties like it do not tangle, shed or breakdown, so that are our customers will always be confident while placing an order.
Graphite electrode, mainly made of petroleum coke and needle coke, coal tar pitch as binder, is prepared by calcination, compounding, kneading, pressing, roasting, graphitization and machining, and is released in the form of electric arc in electric arc furnace. The conductor that heats and melts the charge of the electric charge can be classified into ordinary power, high power and ultra high power according to its quality index.

REGULAR POWER GRAPHITE ELECTRODES AND THE INDEX OF NIPPLES

Items

Unit

Nominal Diameter (mm)

200-300

350-600

780-1400

Specific resistance

Electrode Nipple

μΩ‧m

7.5-8.5

6.5-7.0

7.5-8.5

6.5-7.0

8.5-10.5

6.5-7.0

Transverse Strength

Electrode Nipple

MPa

≥8.5

≥13.0

≥7.8

≥13.0

≥6.0

≥13.0

Elastic Modulus

Electrode Nipple

GPa

≤9.3

≤13.0

≤9.3

≤13.0

≤12.0

≤13.0

Ash content

Electrode Nipple

%

≤0.3

≤0.3

≤0.3

Bulk density

Electrode Nipple

G/cm3

1.55-1.60

1.63-1.68

1.55-1.60

1.63-1.68

1.59-1.62

1.65-1.70

(C.T.E)

Electrode Nipple

10-6

≤2.9

≤2.7

≤2.9

≤2.8

≤2.9

≤2.8

PERMISSIBLE CURRENT LOAD OF REGULAR POWER GRAPHITE ELECTRODES

Nominal diameter

Allowable current

mm

A

A/cm2

200-300

10000-13000

15-21

350-600

13500-32000

14-19

780-1400

57000-108000

12-8

HIGH POWER GRAPHITE ELECTRODES AND THE INDEX OF NIPPLES

Items

Unit

Nominal Diameter (mm)

200-300

350-600

Specific resistance

Electrode Nipple

μΩ‧m

5.2-6.5

4.8-5.2

5.5-6.8

4.8-5.0

Transverse Strength

Electrode Nipple

MPa

≥11.0

≥16.0

≥11.0

≥16.0

Elastic Modulus

Electrode Nipple

GPa

≤11.0

≤15.0

≤11.0

≤15.0

Ash content

Electrode Nipple

%

≤0.3

≤0.3

Bulk density

Electrode Nipple

G/cm3

1.64-1.70

1.73-1.79

1.63-1.70

1.73-1.79

(C.T.E)

Electrode Nipple

10-6℃

≤2.4

≤2.2

≤2.4

≤2.2

PERMISSIBLE CURRENT LOAD OF HIGH POWER GRAPHITE ELECTRODES

Nominal diameter

Allowable current

mm

A

A/cm2

200-300

13000-17400

17-24

350-600

17400-58000

15-23

ULTRA HIGH POWER GRAPHITE ELECTRODES AND THE INDEX OF NIPPLES

Items

Unit

Nominal Diameter (mm)

200-300

350-600

Specific resistance

Electrode Nipple

μΩ‧m

4.8-5.5

3.6-4.5

4.8-5.6

3.6-4.5

Transverse Strength

Electrode Nipple

MPa

≥11.0

≥18.0

≥11.0

≥18.0

Elastic Modulus

Electrode Nipple

GPa

≤13.0

≤17.0

≤13.0

≤17.0

Ash content

Electrode Nipple

%

≤0.3

≤0.3

Bulk density

Electrode Nipple

G/cm3

1.67-1.72

1.75-1.82

1.65-1.72

1.75-1.82

(C.T.E)

Electrode Nipple

10-6℃

≤1.5

≤1.4

≤1.5

≤1.4

PERMISSIBLE CURRENT LOAD OF ULTRA HIGH POWER GRAPHITE ELECTRODES

Nominal diameter

Allowable current

mm

A

A/cm2

200-300

13000-22000

20-30

350-600

20000-72000

19-24

SIZE OF CONIC SHAPE NIPPLE OF GRAPHITE ELECTRODES

Electrode Diameter (mm)

Nipple

Socket

Screw pitch

D

D2

L

I

D1

H

Deviation

Deviation

Buckle type 

Metric system

British system

(-0.30-0)

(-0.30-0)

(-1-0)

7

(-0.3-0)

(0-7)

3TPI

225

9”

139.7

91.22

203.2

141.22

107.6

8.47

250

10“

155.57

104.2

220

159.09

116

300

12“

177.16

117.39

270.9

148.68

141.5

350

14“

215.9

150.48

304.8

217.42

158.4

400

16“

215.9

150.18

304.8

217.42

158.4

400

16“

241.3

170.23

338.7

242.82

175.3

450

18“

241.3

170.23

338.7

242.82

175.3

450

18“

273.05

199.17

355.6

274.57

183.8

500

20“

273.05

199.17

355.6

274.57

183.8

500

20“

298.45

221.73

372.6

299.97

192.2

550

22“

298.45

221.73

372.6

299.97

192.2

600

24“

336.55

245.73

457.3

338.07

234.6

3TPIL

350

14“

215.9

144.85

338.7

217.42

175.3

400

16“

241.3

167.43

355.6

242.82

183.8

450

18“

273.05

182.23

457.3

274.57

234.6

4TPI

200

8“

122.24

81.48

177.8

7

115.92

94.9

6.35

225

9“

139.7

98.94

177.8

133.38

94.9

250

10“

152.4

109.52

190.5

146.08

101.3

300

12“

177.8

130.69

215.9

171.48

114

350

14“

203.2

149.74

254

196.88

133

400

16“

222.25

160.32

304.8

215.93

158.4

450

18“

241.3

179.37

304.8

234.98

158.4

500

20“

269.88

199.49

355.6

263.56

183.8

550

22“

298.45

228.06

355.6

292.13

183.8

600

24“

317.5

247.11

355.6

311.18

183.8

650

26“

355.6

268.27

457.2

349.28

234.6

700

28“

374.65

287.32

457.2

368.33

234.6

4TPIL

300

12“

177.8

124.34

254

171.48

133

350

14“

203.2

141.27

304.8

196.88

158.4

400

16“

222.25

151.86

355.6

215.93

183.8

450

18“

241.3

170.91

355.6

234.98

183.8

500

20“

269.88

182.55

457.2

263.56

234.6

550

22“

298.45

211.12

457.2

292.13

234.6

600

24“

317.5

230.17

457.2

311.18

234.6

650

26“

355.64

251.38

558.8

349.28

285.4

700

28“

374.65

270.39

558.8

368.33

285.4


Product detail pictures:

Manufacturer for Cathodic Protection Graphite Anode -
 Factory made hot-sale Lower Factory Price Direct Sale Casting Mould Welding Electrode China High Power Graphite Electrode – COSAVE detail pictures

Manufacturer for Cathodic Protection Graphite Anode -
 Factory made hot-sale Lower Factory Price Direct Sale Casting Mould Welding Electrode China High Power Graphite Electrode – COSAVE detail pictures

Manufacturer for Cathodic Protection Graphite Anode -
 Factory made hot-sale Lower Factory Price Direct Sale Casting Mould Welding Electrode China High Power Graphite Electrode – COSAVE detail pictures


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Our pursuit and firm aim should be to "Always fulfill our buyer requirements". We carry on to produce and structure top-quality excellent solutions for equally our aged and new consumers and accomplish a win-win prospect for our consumers as well as us for Manufacturer for Cathodic Protection Graphite Anode - Factory made hot-sale Lower Factory Price Direct Sale Casting Mould Welding Electrode China High Power Graphite Electrode – COSAVE, The product will supply to all over the world, such as: Cairo , Paris , Austria , Looking forward, we will keep pace with the times, continuing to create new products. With our strong research team, advanced production facilities, scientific management and top services, we will supply high quality products to our customers worldwide. We sincerely invite you to be our business partners for mutual benefits.
  • As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Prima from San Diego - 2015.11.02 11:11
    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Mario from Seychelles - 2015.09.21 11:44

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