graphite pole

Product Introduction:

graphite pole is provided by Qingdao Duratight Sealing Product Co., Ltd.,a major Glass Furniture supplier in Furniture & Furnishing wholesale industry in China.You can check out the specification of graphite pole below or get any optional result clicking into the following keywords and you can check the authentications and testimonials of graphite pole .

Description:


Main technical index

Item

Unit

Nominal Diametermm

75-200

250-350

400-500

A

B

A

B

A

B

Electric Resistivity

Electrode

μΩm

≤8.0

≤9.0

≤8.0

≤9.0

≤8.0

≤9.0

Nipple

≤7.5

≤7.5

≤7.5

Bending Strength

Electrode

MPa

≥10.0

≥9.0

≥8.0

Nipple

≥15.0

≥15.0

≥15.0

Elastic Modulus

Electrode

GPa

≤12.0

≤12.0

≤12.0

Nipple

≤14.0

≤14.0

≤14.0

Bulk Density

Electrode

g/cm3

≥1.58

≥1.58

≥1.58

Nipple

≥1.68

≥1.68

≥1.68

ASH

Electrode

％

≤0.3

≤0.3

≤0.3

Nipple

C.T.E

Electrode

10-6/

≤2.7

≤2.7

≤2.7

Nipple

≤2.5

≤2.5

≤2.5





















Recommended Current Carrying Capacity

Nominal Diameter (mm)

Current Carrying Capacity (A)

75

1300∼2000

100

1800∼3000

130

2800∼4200

150

4000∼5000

200

4800∼9000

250

8000∼12000

300

11000∼16000

350

15000∼22000

400

20000∼28000

450

24000∼34000

500

28000∼42000