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Galvanized steel Ground Screw Pole Anchor

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Product Tags

various post anchor

We produce various post anchor in China, such as Square Post Anchor, full stirrup post anchor, half stirrup post anchor, adjustable pole anchor, T-type fence post, U-type post anchor, screw pole anchor  and etc. we are professional ground screw factory , ground anchor supplier,post anchor manufacture. 

Ground screw is a kind of drilling pile with screw for driving under the ground more easily. Meanwhile, the screw increase the contact area so that it grasp earth more firmly than other traditional post anchor. So it can be used in loose earth, sandy soil, marsh, bedrock and the slope of less than 30 degree.

The ground screw we supply has stronger bearing capacity, pull-out resistance and horizontal resistance, which make the ground screw resistant to the side friction occurred when screwing into the ground. The surface of the ground screw is galvanized, which means it is corrosion resistant and anti-rust. So it has a long life and can be reused. Additionally, it has better stability for saving the installation time and costing effectively.



* Grasp the earth more firmly
* Strong and durable
* Cost effectively
* Saving time: no digging and no concrete
* Easy and fast to install
* Long life time
* Environment friendly: no damage to surrounding area
* Reusable: fast and inexpensive to relocate
* Corrosion resistant, etc

What kind of ground screws we supply?

 After devoting ourselves to finding the requirements of our customers for many years, we mainly supply three kinds of ground screws as follow: (custom sizes and shapes are also available.)

Type A

Type A is a king of ground screw without flange plate and U-shaped post support so that it can be fixed only by bolts. The simple structure makes it affordable and easy to adjust and install. It is mainly used in solar power base support, farm fence and traffic signs, etc.

  Type A-1 Type A-2 Type A-3 Type A-4
  ground screw-type-a-1
GS-02: Type A-1


GS-03: Type A-2


GS-04: Type A-3

GS-05: Type A-4
Outer Diameter 60 mm 68 mm 68 mm 115 mm 65/76 mm
Length 550 mm 580/570 mm 560 mm 1200/1600/1800/2000 mm
Pipe Thickness 1.5–2 mm 1.5–2 mm 3–4 mm
Holes 3 × dia. 16mm
  GS-06: Type A-5 GS-07: Type A-6 GS-08: Type A-7 GS-09: Type A-8


Type A-5


Type A-6


Type A-7


Type A-8

Outer Diameter 76/114 mm 60/76 mm 76 mm 67 × 67 mm
Length 1200/1600/1800/2000 mm 560 mm
Pipe Thickness 3–4 mm 1.5–2 mm
Holes 4 × dia. 13 mm 2 × dia. 16 mm 3 × dia. 13 mm 8 mm

Type B

This kind of ground screw features its flange plate, which joints with the pipe tightly for easy connection with the post. The holes on flange plate also helps to make sure the ground screw grabbing the earth firmly by bolts. It plays an important role in timber construction, docking station, etc.

Type B Type B-1 Type B-2 Type B-3 Type B-4


GS-10: Type B-1

GS-11: Type B-2
GS-12: Type B-3
GS-13: Type B-4
Outer Diameter 219 mm 219 mm 89/114 mm 168 mm
Length 2700/3500 mm 2700/3500 mm 1200/1600/1800/2000 mm 2607 mm
Pike Thickness 5–8 mm 5–8 mm 3-4 mm 5–7 mm
Flange Thickness 8–12 mm 8–12 mm 8 mm 8 mm
Flange Outer Diameter 298 mm 298 mm 220 mm 250 mm
Holes On Flange 8 × dia. 22 mm 8 × dia. 22 mm 6 × dia. 14 mm 12 × dia. 15 mm

Type C

Different from other ground screws, this one has a U-shaped base support, which makes it much easy, convenient, and firmly connected to the fencing post. Easy to operate and install Widely used in farm and garden fences.

    Type C-1
Base Part A1 70 mm


GS-14: Type C-1

A2 71 mm 91 mm 110 mm
H1 130 mm 130/170 mm 130/170 mm
Holes 10 × dia. 11 mm
Pipe Part H2 565 mm 555/735/870 mm 735/870 mm
Outer Diameter 67 mm
Holes 2 × dia. 13 mm


Fence, barrier, solar power system, shelter, shed, traffic sign, tent, marquee, timber construction, advertising board, flag pole and others.


* Place your ground anchor in desired place. And twist it into the ground.
* Place and fix the post to the ground screw by bolts.
* Slide a decorative post over the wood post.


Our ground screw piles are manufactured with first quality materials (hot dip galvanized ). All our suppliers (certified under ISO 9001,ISO 14001,CE,BSCI) carry out strict quality controls in order to get the best quality performance as required by our internal procedures.

 post anchor manufacture

produce various post anchor

Ground screw construction

concrete footing to ensure the constructions

Spiral ground anchor 

Post Anchor package in pallet

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  • 1. Can you offer free sample?
    Hebei Jinshi can offer you high quality free sample
    2. Are you a manufacturer?
    Yes, we have been in providing the professional products in fence field for 10 years.
    3. Can I customize the products?
    Yes, as long as provide specifications, drawings can only do what you want products.
    4.How about the delivery time?
    Usually within 15-20 days , customized order may need longer time.
    5. How about the payment terms?
    T/T (with 30% deposit), L/C at sight. Western Union.
    Any questions, please feel free to contact us. We will reply to you within 8 hours. Thank you!

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