Heavy Duty U-Shape Wet Concrete Fence Post Holder, Concrete Post Anchor Black

Description

This wet concrete post base anchor is made of durable materials and features a precise U-shape design, which can fit the column. When used in conjunction with precast concrete foundations, it provides a solid and stable support for column-based buildings, facilitating the effortless construction of a stable and aesthetically pleasing outdoor space.

 

Key Features

Built to Last: Made of premium Q235 steel and steel bars, with an electrostatic spray coating process, this product is wear-resistant, waterproof, anti-corrosion, rust-proof, and not easy to deform, ensuring a long service life.

 

Reasonable Size: It adopts a precise U-shaped structure, with dimensions of 7.74 x7.5 inches, so it fits 7.5"x7.5" wood posts, providing a solid foundation for the building.

 

Practical Tool: It adopts a screw penetration fixing method to connect with the wooden post, separates the wooden post from the wet concrete, and provides a beautiful, stable, and safe solution for the construction of your wood gazebo, wood fence, or deck railing.

 

Stable Design: It is designed with 4 steel bars with 8.86-in length,0.39-in diameter, making it firmly fixed in the concrete layer. It weighs up to  11.51 lbs, which can give the post enough support.

 

Modern Appearance: The simple black design enables the product to blend into various outdoor architectural styles without detracting from the overall aesthetic appeal.

 

Easy Assembly: With the complete accessories and simple structure, you can quickly install the product and put it into use, which is time-saving and effort-saving.

 

Simple Clean-up: Just a simple wipe can remove dirt and stains on the smooth surface, which is time-saving and effort-saving in maintenance. 

 

Buy with Confidence: We stand behind all our guests and look forward to assisting you with your purchase. It is our pleasure to answer your questions.

 

Details

Cross Bottom: The bottom support is in a cross structure, serving as a reinforcement function. It provides a solid and long-lasting support for the upper U-shaped part and the column.

 

Pre-drilled Holes: There are many pre-drilled holes on the surface of our product, which help you fix the wooden post firmly and stably.

 

Application

It fits 7.5" x 7.5" wood posts. It can be used as a connection between wooden post foundations of terrace post base, wood gazebo, pergola, fences, deck railings, etc., and wet-laid concrete foundations.

 

How to Install

  • Assemble the base in advance and tighten the screws.
  • Lay a concrete foundation in the pre-installation location. Then insert the bracket vertically into the pre-installation position while the concrete is still wet.
  • Ensure that the support frame is completely submerged in the concrete surface and kept parallel (using a level will be more conducive to keeping the ground parallel).
  • Insert the wooden posts vertically into the U-shaped support frame (since the wood dries at different rates, the edges may need to be sanded).
  • Drill through-position holes in the middle of the wooden posts using an electric drill (not included).
  • Insert the long screws into the pre-formed through-holes, lock the nuts, and the installation is completed.

 

Specification

Material: Q235 Steel

Process: Electrostatic Spray Coating

Color: Black

Style: Modern

Shape: U-shaped

Assembly Required: Yes

U-bracket Bottom Thickness: 7mm/0.28  in

Panel Thickness: 3.5mm/0.14  in

Steel Bar Diameter: 10mm/0.39 in

Applicable Wooden Column Size: 19.05*19.05cm/7.5*7.5 in       

U-bracket Size(L*W): 19.65*19.05 cm/7.74*7.5 in

Steel Bar Length: 22.5cm/8.86 in

Product Total  Height: 47.5cm/18.7in

Package Size: 26.5*21*21 cm/10.43*8.27*8.27 in

Gross Weight: 5.5 kg/12.13 lbs

Net Weight: 5.22 kg/ 11.51 lbs

 

Package Included

1* Wet Concrete Post Base Anchor

Other Accessories for Assembly

 

Notes

  • Please confirm the size before purchasing.
  • Please note that this product does not include wooden posts and other items.

Please allow the slight color difference caused by the shooting light and the 1-3 cm error due to manual measurement, and make sure you do not mind before ordering.

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On Mar 11, 2026 at 23:28:42 PDT, seller added the following information:

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