Медный Электрический заземляющий стержень для
Медный Электрический заземляющий стержень для
Медный Электрический заземляющий стержень для
Медный Электрический заземляющий стержень для
Медный Электрический заземляющий стержень для
Медный Электрический заземляющий стержень для

Медный Электрический заземляющий стержень для


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Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-17-2025 0.94 $* 0.15 $*
Aug-17-2025 0.3 $* 0.68 $*
Jul-17-2025 0.80 $* 0.98 $*
Jun-17-2025 0.78 $* 0.87 $*
May-17-2025 0.26 $* 0.22 $*
Apr-17-2025 0.15 $* 0.36 $*
Mar-17-2025 0.87 $* 0.68 $*
Feb-17-2025 0.56 $* 0.90 $*
Jan-17-2025 0.69 $* 0.91 $*

Характеристики



Products Description


The copper-clad steel grounding rod made of low-carbon steel core combines 99.9% pure electrolytic copper, which has good conductivity, corrosion resistance and tensile strength, with a service life of more than 30 years. There are three different types of copper clad steel grounding rod, among which the threaded type can effectively slow down the oxidation rate of the grounding rod in the underground. It can be widely used in communication industry, power system, building system, military facilities, railway system, etc., especially for the ground engineering with poor environment and high corrosion resistance requirements. It has a broad market prospect.




Advantages of copper clad steel material：The copper-clad steel grounding rod has the characteristics of both high conductivity motor and steel. The copper-clad steel grounding rod is used in general environment and special environment of wet, salt alkali,acid mud, copper-clad steel grounding rod soil and chemical erosion medium. Generally, anti-corrosion treatment is not required.After copper corrosion, the surface is close to the steel, so that it can better integrate into the earth.






There are three types of products: one point one flat, two thread, thread with a point, in order to adapt to a variety of occasions
One point one flat earth rod:
The one point and one flat earth bar produced by Balic is the one with the highest overall strength among all the earth bar styles. It can be driven into the ground directly by heavy hammer without other accessories, which is convenient and quick to use and has low installation cost.




Ground rod dimensions and tolerances
diameter
Φ（mm）
diameter and tolerance
d（mm）
length
L（mm）
end structure
a(mm)
end structure
b(mm)
14.2
14.2±0.05
1200
1500
1800
3000
3±1
2.5±0.5
16
16±0.05
1200
1500
1800
3000
3±1
3.0±0.5
17.2
17.2±0.05
1200
1500
1800
3000
4±1
3.5±1
18
18±0.05
1200
1500
1800
3000
4±1
3.5±1
20
20±0.05
1200
1500
1800
3000
5±1
4.0±1
25
25±0.05
1200
1500
1800
3000
5±1
5.0±1


Two thread earth rod:
The dual-thread earth rod is equipped with coaxial connector, drive head and drill bit.The length of the cast copper ground rod can be arbitrarily increased.The driving head (connecting bolt) is used to connect the item end, which is used for striking when the rod is deep.The end is connected with a special bit (connecting bolt) to make it easier to hit the bar deep.




Ground rod dimensions and tolerances
diameter
Φ（mm）
diameter and tolerance
d（mm）
length
L（mm）
screw thread
L1（mm）
screw thread
L2（mm）
screw thread
P(mm)
end structure
a(mm)
end structure
b(mm)
14.2
14.2±0.05
1200
1500
1800
3000
35
(+3，-2）
37
(+3，-2）
M16
5/8
6±1
2.5±0.5
16
16±0.05
1200
1500
1800
3000
35
(+3，-2）
37
(+3，-2）
M18
6±1
3.0±0.5
17.2
17.2±0.05
1200
1500
1800
3000
35
(+3，-2）
37
(+3，-2）
3/4
7±1
3.5±1
18
18±0.05
1200
1500
1800
3000
35
(+3，-2）
37
(+3，-2）
M20
7±1
4.0±1
20
20±0.05
1200
1500
1800
3000
35
(+3，-2）
37
(+3，-2）
M22
8±1
4.0±1
25
25±0.05
1200
1500
1800
3000
35
(+3，-2）
37
(+3，-2）
M27
8±1
5.0±1


Thread with a point earth rod:
Thread with a point earth rod can be connected to two or more ground rods by means of coaxial connector. The ground The depth can be flexibly configured to meet The company requirements of The same project.






Ground rod dimensions and tolerances
diameter
Φ（mm）
diameter and tolerance
d（mm）
length
L（mm）
screw thread
L1（mm）
screw thread
L2（mm）
screw thread
P(mm)
end structure
a(mm)
end structure
b(mm)
14.2
14.2±0.05
1200
1500
1800
3000
35
(+3，-2）
37
(+3，-2）
M16
5/8
3±1
2.5±0.5
16
16±0.05
1200
1500
1800
3000
35
(+3，-2）
37
(+3，-2）
M18
3±1
3.0±0.5
17.2
17.2±0.05
1200
1500
1800
3000
35
(+3，-2）
37
(+3，-2）
3/4
4±1
3.5±1
18
18±0.05
1200
1500
1800
3000
35
(+3，-2）
37
(+3，-2）
M20
4±1
4.0±1
20
20±0.05
1200
1500
1800
3000
35
(+3，-2）
37
(+3，-2）
M22
5±1
4.0±1
25
25±0.05
1200
1500
1800
3000
35
(+3，-2）
37
(+3，-2）
M27
5±1
5.0±1




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