post 1800x | 8POST3" SUPER HD .120 HD Aluminum 3" post 8' | Aluglobusfence.com

(new) (custom color) 3″ x 12ft HD post

$251.00

3 x 12ft. Heavy Duty Aluminum Post (Custom Color) Strength and flexibility rolled into one. This heavy duty aluminum post is built for high performance and is a necessary addition to any high end aluminum fence system.

Offering more beef than other post types with its larger 3-inch profile and longer 12-foot length, it is the best option for applications that require deeper ground anchoring or a stronger foundation. If you need to land a large estate, enclose a privacy fence or build an ornamental aluminum fence, this is the heavy-duty post of choice.

Custom Color: If you are going for a specific look, than the custom color paint option is ideal for you. If an aluminum fencing post can take the elements and has a paint finish, you are going to have a long lasting and appealing finish.

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Categories: Aluminum Gates, Build your own DIY Gates, Individual Profiles, Posts

Description

Product Description

The (NEW) Custom Color 3″ × 12ft HD Post is a premium heavy-duty aluminum structural post engineered for high-performance fence and gate installations. Built for both residential and commercial use, it delivers exceptional rigidity, long-term stability, and a fully customizable finish to match any architectural style or design theme.

Constructed from industrial-grade aluminum, the post resists rust, corrosion, bending, and warping far better than wood or steel alternatives. The custom powder-coated color finish is UV-resistant, ensuring it maintains its appearance without fading, peeling, or chipping over time.

At 12 feet tall with a solid 3″ profile, this post is ideal for deep-set installations, sloped yards, tall privacy fences, and large gate systems. Its lightweight aluminum construction makes handling and installation easier than steel, without sacrificing structural strength.

Key Benefits

Heavy-duty aluminum construction — superior strength and long-term outdoor durability
3″ × 12ft profile — ideal for tall fences, large gates, and structural installations
Resistant to rust, corrosion, warping, and bending
Custom powder-coated color finish — match any gate, fence, or architectural design
UV-resistant finish — will not fade, peel, or chip
Lightweight yet strong — easier to handle than steel posts
Compatible with aluminum gate kits, horizontal slat systems, and privacy panels
Minimal maintenance required — a simple rinse keeps it looking new

Applications

Fence installations for residential and commercial properties
Gate support systems including swing gates and driveway entrances
Tall privacy walls and architectural enclosures
Outdoor boundary systems and perimeter fencing
Modern fencing designs requiring coordinated color finishes

What’s Included

Item	Details
Heavy-duty 3″ × 12ft aluminum post	Thick-wall HD construction for maximum strength
Custom powder-coated color finish	Weatherproof and UV-resistant surface

The (NEW) Custom Color 3″ × 12ft HD Post is a smart investment for anyone building or upgrading a fencing system. It combines structural reliability with design flexibility — offering a long-lasting, low-maintenance foundation that enhances both the security and appearance of any property.

Benefits

Maximum Strength with 3 Profile

3” universal- Both the wider 3” design and the tape strip promote superior support and are used for heavy-duty aluminum fencing.

Extended 12ft Length

Allow establishment of increased depth installing flexibility, increasing stability in difficult soils or in areas of high winds.

Custom Color Options

Select from a selection of colors to complement or contrast your aluminum fence design.

Rust and Corrosion Resistant

Superior grade of aluminum, will last forever without rust or rot.

No require to paint or wax– your aluminum fencing will remain in top shape with little maintenance.

Versatile Applications

Ideal for residential, commercial or industrial projects involving aluminum fencing such as perimeter fencing and security fencing.

How to Install

Step 1: Plan the Layout

Identify the position of each post by referring to your aluminum fencing plan and panel spacing.

Step 2: Dig Deep Holes

With the 12ft length, dig holes 3–4ft deep. (varying depth depending on soil and weather conditions in the area).

Step 3: Add Gravel Base

At the bottom of each hole is to place gravel. This will help ensure proper drainage and aid in the determent of water gathering.

Step 4: Position the Post

Position the aluminum fence post in place on a level surface, making sure it is plumb.

Step 5: Secure with Concrete

Fill the hole with concrete and leave it to set to the fullest extent.

Step 6: Attach Fence Panels

After everything is in place, attach your fencing panels to the post with the aluminum fencing panels.

Tip: Make sure to check the spacing and make sure everything is straight before the concrete hardens.

Why Choose Our Product

Heavy-Duty Performance

Strong, designed for demanding applications. This aluminum fence post is more than up to the task.

Customizable Design

Custom Color: Using this feature enables you to have a custom and attractive aluminum fencing system.

Premium Material Quality

Produced from quality aluminum for high durability and environmental resistance.

Enhanced Stability

The 12ft length allows for more anchoring depth and added security to your aluminum fence.

Cost-Effective Solution

Being low maintenance and long lasting, it is simply a prudent investment no matter the project.

Widely Trusted

Aluminum fencing that is popular with both contractors and property owners alike for competitive reliable installation.

Frequently Asked Questions

What material is the (NEW) (CUSTOM COLOR) 3″ X 12FT HD POST made from?

It is made from high quality heavy duty aluminum, which is strong, lightweight, and resistant to rust and corrosion.

Can I choose a custom color for this post?

Yes, the (NEW) (CUSTOM COLOR) 3″ X 12FT HD POST is available in custom color options to match your fence or gate design.

Is this post suitable for outdoor use?

Yes, it is designed for outdoor use. The powder-coated finish protects it from weather conditions like sun and rain.

Can this post be used for both fences and gates?

Yes, the (NEW) (CUSTOM COLOR) 3″ X 12FT HD POST is suitable for both fence systems and gate support.

Is the post easy to install?

Yes, it is easy to install and can be adjusted or cut based on your project requirements. It is suitable for both professionals and DIY users.

Trusted by investors, architects, homeowners and contractors

Watch Plug ✔

@watchplug

"I couldn't be happier with the fence. From the moment it went up, it completely transformed my backyard. The sleek design without visible posts gives it such a modern, high-end look. It's like having a piece of art around my home. I also love that it's fire-resistant, which gives me peace of mind living in this area. Definitely worth every penny!"

Mike

Home Owner

Daymond John

CEO, Entrepreneur & Investor

DW Design & Build ✔

@dannywangdesign

"We're honored to be recommended by Danny Wang Design, a premier contractor known for exceptional outdoor living spaces. In our latest collaboration, Danny created a stunning backyard and entrusted us with the gate and fence system. We're proud to be his trusted partner for quality and reliability."

Jim Monahan

★★★★★

"AluGlobus was extremely helpful with my order, answering all my questions and delivering everything to Texas in perfect condition. The products were well-packed in a solid wood crate, and excellent quality. I'm so glad I found them online. Highly recommended. I'll be buying from them again. Thanks to everyone who made it happen!"

David

Customer

Service Department

Mercedes Benz Engineer

Valley One Gates & Access

"We use Aluglobus 100% with every fence/gate job we have. As a contractor I can say they are working very hard and their product is the highest quality I can find and the best price. We're very happy working with them! Our experience working with them is always top notch."

22 July 2025

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