One end is made by drilling hole and another end is knurling thread .The tolerance between both is very strict since the thread pin will insert into the drilled hole to make them connect one by one.
Here are more clear pictures show the earth rod :
| Material |
Galvanized Steel |
| Zinc thickness | 70μm |
| Tensile strength | ≥370N/mm² |
| Straightness error | ≤1mm/m |
| Service life | ≥30years |
| Diameter | according to customer's requirement |
| Function | used in grounding and lightning system |
| Available service mode | OEM,ODM |
| Certificate | ISO9001:2015,CE,SGS |
Above is the common size, we also can do according to your requests. Please contact us to get to know more information about our products and service.
| PRODUCT APPLICATION |
Galvanized Ground Rod is used for earthing system of power plant ,transformer station ,tower ,communication station ,airport, railway, subway station , high building ,computer room ,petro plant ,oil reservoir in the environmental of moist ,saline and alkaline ,acid and chemical corrosion medium environmental.
| APPLICATION METHOD |
The installation of copper coated carbon electrode is very flexible ,both hammer and electric pick are ok .In the bad soil condition ,please drill and then install .
1.When installing the rod deeply with hammer , please fit the drilling head to protect copper layer and connect multi grounding rod with coupler ;
2.When installing the rod deeply in rock or other hard soil area with drilling tool ,please refer to below two choice:
1).Before installing rod ,please drill hole and then fill bentonite and water full to reduce electric resistance;
2).Fill bentonite and water after installing the rods to reduce electric resistance.
Packing of the earthing rod
5 pcs each bundle with one instruction card bonded together then 300pcs on one pallet
| PRODUCT SIZE |
| Product specifications | Zinc thickness(μm) | Diameter(mm) | Length(mm) | Weight(kg) |
| HDGS70-Φ14.2×1500 | 70 | 14.2 | 1500 | 1.87 |
| HDGS70-Φ14.2×1800 | 70 | 14.2 | 1800 | 2.24 |
| HDGS70-Φ14.2×2500 | 70 | 14.2 | 2500 | 3.1 |
| HDGS70-Φ14.2×3000 | 70 | 14.2 | 3000 |
3.73 |
| HDGS70-Φ16×1500 | 70 | 16 | 1500 | 2.37 |
| HDGS70-Φ16×1800 | 70 | 16 | 1800 | 2.84 |
| HDGS70-Φ16×2500 | 70 | 16 | 2500 | 3.94 |
| HDGS70-Φ16×3000 | 70 | 16 | 3000 | 4.73 |
| HDGS70-Φ17.2×1500 | 70 | 17.2 | 1500 | 2.73 |
| HDGS70-Φ17.2×1800 | 70 | 17.2 | 1800 | 3.28 |
| HDGS70-Φ17.2×2500 | 70 | 17.2 | 2500 | 4.56 |
| HDGS70-Φ17.2×3000 | 70 | 17.2 | 3000 | 5.47 |
| HDGS70-Φ18×1500 | 70 | 18 | 1500 | 3 |
| HDGS70-Φ18×2500 | 70 | 18 | 2500 | 4.99 |
PACKING
| Contact Person : | Steven |
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