China supplier OEM Good conductivity electrical earthing rod

China supplier OEM Good conductivity electrical earthing rod

China supplier OEM Good conductivity electrical earthing rod

Custom Made Stainless Steel Rod Size

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China supplier OEM Good conductivity electrical earthing rod Details

Item Copper Bonded Earthing Rod For Lightning Protection System ground rod Supplier made in China
Material Copper Layer & Steel Core
Copper Layer Thickness ≥0.254mm or As Your Request
Tensile Strength ≥580Nm/mm
Straightness Error ≤1mm/m
Service Life ≥50 Years
Function Connect with grounding, disperse the lightning
Type Threaded or plat or pointed
Available service mode OEM; ODM
Certification ISO9001:2008

Earthing Rod Grounding Price are widely used in power plants, substation, transmission line tower,

communication base stations, airports, railways, all kinds of high-rise buildings, microwave relay station,

the networkcomputer room, grounding,oil refinery, oil depots and other places to anti-static grounding,

protective grounding, working, etc.

In recent years, accidents caused by grounding device faults increased day by day among enterprises

of petroleum, electricity, communication and so on, so that great importance was attached to reliability,

stability and service life of grounding devices. Therefore, electroforming copper cladding steel gradually

substituted the traditional hot galvanized steel and hot fusion welding by right of its advantages of good

conductivity performance, strong decay resistance, great tensile strength.

ΦOF(mm) A(mm) B(mm) Bl(mm) C(mm) D(mm) ΦE(mm) a。
7 1000〜3000 2±2% 25±5 150±50 10 〜12 ≤5 27.5±2.5
8 1000〜3000 2±2% 25±5 150±50 10 〜12 ≤5 27.5 土 2.5
10 1000〜3000 2±2% 25±5 150±50 10 〜12 ≤5 27.5±2.5
12 1000〜3000 2±2% 25±5 150±50 10 〜12 ≤5 27.5 土 2.5
12.5(1/2") 1000〜3000 2±2% 25±5 150±50 10 〜12 ≤5 27.5 土 2.5
14 1000〜3000 2士2% 25土5 150±50 10 〜12 ≤5 27.5±2.5
14.2(5/8") 1000〜3000 2±2% 25±5 150±50 10 〜12 ≤5 27.5 土 2.5
16 1000〜3000 2土2% 25±5 150±50 10 〜12 ≤5 27.5±2.5
17.2(3/4") 1000〜3000 2±2% 25±5 150±50 10 〜12 ≤5 27.5±2.5
18 1000〜3000 2±2% 25±5 150±50 10 〜12 ≤5 27.5±2.5
20 1000〜3000 2±2% 25±5 150±50 10 〜12 ≤5 27.5 土 2.5
22 1000〜3000 2±2% 25±5 150±50 10 〜12 ≤5 27.5 土 2.5
25 1000〜3000 2±2% 25士5 150±50 10 〜12 ≤5 27.5±2.5

(1) The purity of the copper which used as cladding is more than 99.95%.

(2) The steel core is low carbon steel which the carbon content is about 0.15%.

(3) The copper bonded ground rod will be capable of being through 90 at a maximum radius of 100mm with no copper fracture and with no ill effect on the bond between the steel and the copper cladding.

(4) Good in anticorrosion that usage-life is more than 50 years, constant low resistance and good plasticity which has the characteristics of the pure copper. 5) The ground rod is fully covered with copper cladding without any cracks, holes, cavities etc. Preventing exposure of the steel core to soil and moisture, so as to form a good corrosion resistance.

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