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Brass Coupling For Thread Ground Rod

We provide common sizes, we also can do according to your requests. Please contact us to get to know more information about our products and service.

  • Detail
Product Description

Coupling use good quality brass after thermal refining, length is 68mm, used on matched ground rod.We offer competitive brass connector for earthing system.

Coupling (1)

Product Parameter
Material Brass
Size According to customer's requirement
Life More than 50 years
Function Connecting ground rod


Easy installation ,good conductivity,cost low

Product Size


Product specifications Rod Diameter (mm) Screw type (inch) Material Weight (kg)
8067101 12.7 9/16 Brass
8067103 14.2 5/8 Brass 0.1
8067105 16 M18 Brass 0.111
8067107 17.2 3/4 Brass 0.145
8067109 18 M20 Brass 0.147
8067111 20 M22 Brass 0.15


Coupling used the high strength copper alloy, can protect the ground rod thread into the underground without damage and slow down the corrosion. Used for connecting rod and rod, rod and driving head, can according to need any increase the length of the rod. There are two kinds connection of threaded and unthreaded.

Driving head:

Product specifications Rod Diameter (mm) Screw type (inch) Material Weight (kg)
8067201 12.7 9/16 Steel 0.071
8067203 14.2 5/8 Steel 0.08
8067205 16 M18 Steel 0.13
8067207 17.2 3/4 Steel 0.121
8067209 18 M20 Steel 0.127
8067211 20 M22 Steel 0.219

Driving Head

Driving head used for ground rod play deep blow. Bailijia driving head used high strength alloy steel, a driving head can be recycled many times.


Product specifications Rod Diameter (mm) Screw type (inch) Material Weight (kg)
8067301 12.7 9/16 Steel 0.05
8067303 14.2 5/8 Steel 0.059
8067305 16 M18 Steel 0.065
8067307 17.2 3/4 Steel 0.068
8067309 18 M20 Steel 0.075
8067311 20 M22 Steel 0.099


Drill used for ground rod bottom drill deep. Bailijia drill used the high strength alloy, inside thread and thread of ground rod stick together, can effectively protect the rod in a deep hurt.

Copper-Bonded Ground Rods

Copper-Bonded Ground Rod, Sectional (6)

Product Application

Coupling is used for lightning and earthing protection of building,conductor of the fastening and connection of the net work,Use the matched fittings will make the lightning and earthing system easy to install and extend the using life.

Product Packing

All of our products are with strong packing and free of charge, we also can provide packing according to customer’s requirement.

About Balic

Shaoxing Bailijia Electric Co., Ltd always concentrate on electric ground products and electric anti-corrosion products’s studying, developing, processing and marketing.

We have got the certification of ISO9001: 2008, and study foreigner’s advanced technology and manage experience. We produce the goods according to the American UL safety standard and European SGS Quality Test standard, our goods are exported to more then 20 countries such as American, England, Vietnam, Egypt, Argentina, Australia and so on, we get very good reputation.

At present, Bailijia Co., produce copper earth rod, exothermic welding flux, electrolytic ion earth rod, physical agent of reducing resistance, copper clad steel strand wire and so on, and have more then thousand sizes, our goods are used on petrification, electric, war industry, communication, railway, weather and so on. As one of our main goods copper earth rod, we export more then 100 containers, we will enlarge our producing size, and waiting for cooperating with you in long time.


Contact Balic

ShaoXing Bailijia Electric Co.,Ltd.

  • Email: info@ground-rod.com
  • Tel: 0086-575-86263278
  • ADD.: 1102, Building 5, Heyue Square, Qixing Subdistrict, Xinchang County,Zhejiang ,P.R. China

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Contact Us

  • 1102, Building 5, Heyue Square, Qixing Subdistrict, Xinchang County,Zhejiang ,P.R. China
  • info@ground-rod.com
  • 0086-575-86263278
  • 0086-575-86263278