Black 4-inch 8-foot in-ground gate post shown full length with 3.937-inch width and profile cross-section
Cutaway view of the black gate post showing its hollow interior and side channel profile
Cutaway view of the 4-inch gate post showing the hollow interior and recessed upper channel
Black 8-foot in-ground gate post set in a concrete footing with post cap and profile detail insets
Double composite gate mounted on black in-ground posts with hinge, latch, handle and concrete footing details
Composite gate and fence panels installed on concrete-set black posts with latch-side and hinge-side close-ups
Four-step guide for setting the 8-foot in-ground gate post in concrete, aligning it and attaching fence panels and caps
Black 4-inch 8-foot in-ground gate post shown full length with 3.937-inch width and profile cross-section
Cutaway view of the black gate post showing its hollow interior and side channel profile
Cutaway view of the 4-inch gate post showing the hollow interior and recessed upper channel
Black 8-foot in-ground gate post set in a concrete footing with post cap and profile detail insets
Double composite gate mounted on black in-ground posts with hinge, latch, handle and concrete footing details
Composite gate and fence panels installed on concrete-set black posts with latch-side and hinge-side close-ups
Four-step guide for setting the 8-foot in-ground gate post in concrete, aligning it and attaching fence panels and caps
Black 4-inch 8-foot in-ground gate post shown full length with 3.937-inch width and profile cross-section
Cutaway view of the black gate post showing its hollow interior and side channel profile
Cutaway view of the 4-inch gate post showing the hollow interior and recessed upper channel
Black 8-foot in-ground gate post set in a concrete footing with post cap and profile detail insets
Double composite gate mounted on black in-ground posts with hinge, latch, handle and concrete footing details
Composite gate and fence panels installed on concrete-set black posts with latch-side and hinge-side close-ups
Four-step guide for setting the 8-foot in-ground gate post in concrete, aligning it and attaching fence panels and caps
Black 4-inch 8-foot in-ground gate post shown full length with 3.937-inch width and profile cross-section
Cutaway view of the black gate post showing its hollow interior and side channel profile
Cutaway view of the 4-inch gate post showing the hollow interior and recessed upper channel
Black 8-foot in-ground gate post set in a concrete footing with post cap and profile detail insets
Double composite gate mounted on black in-ground posts with hinge, latch, handle and concrete footing details
Composite gate and fence panels installed on concrete-set black posts with latch-side and hinge-side close-ups
Four-step guide for setting the 8-foot in-ground gate post in concrete, aligning it and attaching fence panels and caps
Wall Panels Hub
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4 Inch 8 ft In-ground Gate Post for Composite & Aluminum Gates

$219.00
$349.00

Hurry Up! Only 100 left in stock!

Estimated Delivery Time: 3 - 14 business days within the United States.

Our return policy allows returns within 14 days, subject to a 20% restocking fee. The buyer is responsible for covering return shipping costs.

Black 4-inch 8-foot in-ground gate post shown full length with 3.937-inch width and profile cross-section
4 Inch 8 ft In-ground Gate Post for Composite & Aluminum Gates
$219.00
$349.00

Stable Support for Exterior Gate Installations

This in-ground gate post is designed to create a strong, stable foundation for composite and aluminum gate systems. With a nominal width of 4 inches, an actual width of 3.9 inches, and a height of 8 ft, its heavy-duty construction accommodates the additional demands associated with swinging gates.

Aluminum Alloy Construction

Manufactured from 6063-T5 aluminum alloy, the post is made for long-term exterior use. It is designed to resist rust, corrosion, moisture, UV exposure, high humidity, rain, and changing outdoor weather conditions while maintaining a clean appearance alongside composite or aluminum fencing.

For Single and Double Gate Layouts

The post can be incorporated into both single- and double-gate configurations. It is suitable for pedestrian gates, driveway gates, backyard entrances, garden entrances, side-yard access points, residential property entrances, privacy fence gates, multifamily properties, and commercial entrances.

In-Ground Installation

Designed for direct placement into the ground, this post is especially appropriate for installations over soil or dirt where a securely embedded support is needed. Its 8 ft length allows part of the post to be set below ground while supporting the above-ground gate system. Appropriate installation depth and site preparation should be determined for the specific gate layout and ground conditions.

  • Heavy-Duty Gate Support: Designed to provide strong, stable structural support for exterior swinging gates.
  • Composite and Aluminum Compatibility: Suitable for use with both composite and aluminum fence and gate systems.
  • Single- or Double-Gate Use: Supports a range of gate layouts for residential and commercial outdoor spaces.
  • In-Ground Design: Embeds directly into the ground to create a secure foundation, particularly over soil or dirt surfaces.
  • 6063-T5 Aluminum Alloy: Manufactured from aluminum alloy for durable exterior use.
  • Outdoor Resistance: Designed to resist rust, corrosion, moisture, UV exposure, high humidity, rain, and changing weather conditions.
  • Versatile Applications: Suitable for pedestrian gates, driveway gates, garden entrances, side yards, privacy fences, multifamily properties, and commercial entrances.
  • Product Type: In-ground gate fence post
  • Nominal Width: 4 inches
  • Actual Width: 3.9 inches
  • Height: 8 ft
  • Weight: 20 lbs
  • Material: Aluminum alloy
  • Alloy Grade: 6063-T5
  • Compatibility: Composite and aluminum fences and gates
  • Gate Configurations: Single and double gates
  • Installation Type: In-ground installation
  • Recommended Application: Exterior gate installations

Is this post compatible with composite and aluminum gates?

Yes. The post is designed for use with both composite and aluminum fence and gate systems, with gate installations being the recommended application.

Can it be used for single and double gates?

Yes. Its heavy-duty design provides structural support for both single- and double-gate configurations.

How is this gate post installed?

This is an in-ground post designed to be embedded directly into the ground. It is particularly suitable for installations over soil or dirt where a securely embedded gate post is required.

What is the gate post made from?

It is manufactured from 6063-T5 aluminum alloy.

Is the post suitable for outdoor use?

Yes. It is designed to resist rust, corrosion, moisture, UV exposure, high humidity, rain, and changing outdoor weather conditions.

Where can this gate post be used?

Suitable applications include pedestrian gates, driveway gates, backyard and garden entrances, side-yard access points, residential entrances, privacy fence gates, multifamily properties, and commercial entrances.

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