Technical Specification:
1) Thickness of the copper layer is more than 0.254mm(all can be done to your demand)
2) The core steel rod shall have a tensile strength of not less than 580Nm/mm2.
3) The steel core is low carbon steel, and the carbon content is about 0.15%.
4) The purity of the copper using as cladding shall be 99.9% pure copper.
5) the Copper Ground Rod will be capable of being through 90 at a maximum radius if 100mm with no copper fracture and with no ill effect on the bond between the steel and the copper cladding.
6) Good in anticorrosion that usage-life is more than 50 years or more, constant low resistance and good plasticity which had the characteristics of copper as well as steel
Specification:
|
No.
|
Model
|
OD
(mm)
|
Copper layer thickness
(mm)
|
Length of supply(m)
|
|||||
|
1
|
HT-DD12
|
12.7
|
0.254
|
1.5
|
1.8
|
2.4
|
2.5
|
3.0
|
|
|
2
|
HT-DD14
|
14.2
|
0.254
|
1.5
|
1.8
|
2.4
|
2.5
|
3.0
|
3.05
|
|
3
|
HT-DD16
|
16
|
0.254
|
1.5
|
1.8
|
2.4
|
2.5
|
3.0
|
6.00
|
|
4
|
HT-DD17
|
17.2
|
0.254
|
1.5
|
1.8
|
2.4
|
2.5
|
3.0
|
3.05
|
|
5
|
HT-DD18
|
18
|
0.254
|
1.5
|
1.8
|
2.4
|
2.5
|
3.0
|
6.00
|
|
6
|
HT-DD20
|
20
|
0.254
|
1.5
|
1.8
|
2.4
|
2.5
|
3.0
|
6.00
|
|
7
|
HT-DD22
|
22
|
0.254
|
1.5
|
1.8
|
2.4
|
2.5
|
3.0
|
6.00
|
|
8
|
HT-DD25
|
25
|
0.254
|
1.5
|
1.8
|
2.4
|
2.5
|
3.0
|
6.00
|
We can supply you three shapes as:
1) Earth Rod can be made double heads thread, thread can be packed by plastic sheath
2) One end is pointed and the other end is threaded for extend
3) One end is pointed and the other end is flat.
1) Earth Rod can be made double heads thread, thread can be packed by plastic sheath
2) One end is pointed and the other end is threaded for extend
3) One end is pointed and the other end is flat.
*Special size and copper thickness can be supplied on request