2×2 in. Square post 8 ft. – Black + Cap

Q: Does the post work with aluminum and composite fencing?

Yes. The product is positioned for aluminum and composite fence systems designed around a true 2-inch square post.

Q: Can this post be used for a gate?

Yes, it has a verified gate-use context, but actual suitability depends on leaf width, weight, wind area, hinge geometry, automation and foundation design.

Q: Is 8 feet enough for a 6-foot fence?

Eight feet often gives more installation flexibility than a 6-foot post, but required embedment and finished height must be verified for the specific project.

Q: Can I cut the post shorter?

Yes. Use a suitable non-ferrous blade, protect the powder-coated surface, deburr the cut and install a cap on the finished top.

Q: What cap fits this post?

Use the matching 2-inch aluminum cap designed for true 2 by 2 square posts. Aluglobus describes it as a black powder-coated pyramid-style press-fit cap.

$12.85 – $94.50

Aluglobus Aluminum Post System

2″ × 2″ heavy-duty square aluminum post with an 8 ft length and .080 wall
thickness. Designed as a strong, lightweight, corrosion-resistant support
component with a clean black finish and matching aluminum cap.

Post Size
2″ × 2″

Length
8 ft

Wall Thickness
.080

Color
Black

Construction
Heavy-Duty Aluminum

Profile
Square Post

Included
8 ft Post + 2″ Aluminum Cap

Corrosion Resistance
Rust-Resistant Aluminum Construction

Installation:
confirm post depth, mounting method, connected fence or gate system,
and project-specific structural requirements before installation.

Add to cart

Buy Now

SKU: 26571-1 Categories: Aluminum Fences - DIY Fence Kit Post, Posts Tags: price2024, shop

Description

Product Description

2″ Square Post · 8 ft · .080 HD · Black

Same compact 2×2 footprint. A heavier wall where the project needs more post.

The 2×2 in. Square Post 8 ft – Black + Cap uses 6063-T6 architectural-grade aluminum with a published .080-inch wall thickness. The longer 8-foot profile and heavy-duty wall give contractors more rigidity, better fastener retention and more installation flexibility than a basic light-duty square post, while keeping the visible support line compact.

Choose post & cap options View specifications

8 ft supplied length

6063-T6 · .080 wall · powder-coated aluminum

Cross section2″ × 2″ square

Length8 ft

Wall.080″ HD

Alloy6063-T6 aluminum

FinishBlack powder coat

The .080 wall is the point

Outside dimensions tell you the shape. Wall thickness tells you much more about the post class.

Two posts can both measure 2″ × 2″ on the outside and still behave differently. This post publishes a .080-inch wall, giving the square extrusion more rigidity and more material around fastener locations than thinner economy profiles.

Published .080″ wallThe product page specifically identifies a heavy-duty .080 wall thickness rather than leaving the structural class undefined.

Better screw retentionMore wall material gives fasteners a stronger aluminum section to engage when compatible rails, brackets or hardware are installed.

Reduced flex between supportsThe product is positioned for residential and light-commercial fence systems that need a compact post with more rigidity than a thinner profile.

.080″ wall
published HD profile

Conceptual cross-section · not to scale

Why 8 ft + .080 HD is useful

More length below the surface. More post above it. More confidence at attachment points.

The combination of 8 feet of stock and a .080 wall makes this post more useful for conventional in-ground fence layouts, taller support conditions and compatible gate applications than a short light-duty post.

Greater embedment flexibility

Eight feet gives the installer more material to coordinate below-grade support and above-grade fence height than a 6-foot extrusion.

Heavy-duty wall

The .080 wall improves rigidity and gives screws or compatible fasteners more material to engage.

Compact 2×2 appearance

The post gains structural wall thickness without increasing the outside footprint beyond a clean 2-inch square.

Fence + compatible gate use

Aluglobus lists the post for residential fencing, light commercial work, straight fence support and compatible gate applications.

Do not convert “8 ft” into a universal footing recipe: final embedment and finished height depend on fence height, panel area, wind exposure, soil, gate loading, post spacing and local structural requirements.

Post + cap

Finish the heavy-duty post with the matching 2″ aluminum cap.

The Aluglobus catalog groups the 2×2 × 8 ft .080 HD post with the matching 2-inch aluminum cap. Select quantities from the product options according to the actual layout.

Structural profile

2″ × 2″ × 8 ft · .080 HD Post

6063-T6 architectural-grade aluminum with a published .080-inch wall for residential and light-commercial fence support.

Finishing accessory

2″ Aluminum Post Cap

Designed for true 2″ × 2″ square aluminum posts. The black powder-coated cap closes the open top, reduces debris entry and gives the post a finished pyramid-style detail.

Order by actual need: select the number of 8-foot posts required by the fence or gate layout, then add the cap quantity needed for exposed post tops. Do not assume every vertical support on the project should use the same post class.

Choose grouped options

Technical specifications

This SKU publishes the numbers that matter.

Unlike lighter post listings that leave structural details unspecified, this product explicitly identifies the alloy, 2×2 size, 8-foot length and .080 wall.

Specification boundary: the public page does not publish an allowable load, wind rating, post spacing limit or universal footing size. Those values remain project-specific.

Product: 2×2 in. Square Post 8 ft – Black + Cap
Profile: True 2″ × 2″ square aluminum post
Length: 8 ft
Wall thickness: .080″ heavy-duty wall
Alloy: 6063-T6 architectural-grade aluminum
Finish: Black powder-coated exterior finish
Corrosion behavior: Aluminum does not develop iron-oxide rust like steel or iron
Post use: Line post, support post and compatible gate-support applications
Fence compatibility: Aluminum and composite fence systems designed for a 2″ square post
Cap: Matching 2″ aluminum cap for true 2″ × 2″ square posts
Cap design: Pyramid-style, black powder-coated, press-fit installation
Cutting: Can be cut shorter with a suitable non-ferrous blade; deburr the cut and cap the finished top

Where .080 sits in the market

2×2 .080 is a recognized residential and commercial aluminum-post class.

Other major aluminum-fence manufacturers also offer 2-inch square posts in multiple wall thicknesses. Ultra Aluminum, for example, lists 2×2 posts in .060, .080 and .125 for residential work, while its commercial range includes .080 and .125. That confirms why wall thickness should be treated as a real specification, not a footnote.

Post class	Thinner 2×2	This 2×2 .080 HD	Heavier 2×2 / larger HD
Outside footprint	2″ × 2″	2″ × 2″	2″ × 2″ or larger
Wall thickness	Can be below .080 depending on manufacturer	.080″ published	.125″ 2×2 or larger post families are available in the market
Rigidity	Lower than a comparable thicker-wall post	Heavy-duty residential / light-commercial positioning	Higher structural class when the project requires it
Fastener engagement	Less wall material	More material than thinner economy profiles	More wall material or larger section
Best question	Is the profile sufficient for the load?	Does .080 meet this fence or gate requirement?	Do wind, privacy area or hinge loads require .125 or a larger post?

Applications

Where the 8 ft .080 HD post earns its place.

The post is versatile, but “versatile” does not mean universal. Match the .080 2×2 profile to the actual panel area, mounting condition and gate loads.

Residential

Backyard & perimeter fencing

Use with compatible aluminum or composite fence systems where an 8-foot 2×2 .080 post matches the approved layout.

Pool / patio

Moisture-exposed enclosures

Powder-coated aluminum is well suited to outdoor environments where rust resistance and low maintenance matter.

Line support

Straight fence runs

The product is specifically positioned for line-post and support-post roles in residential and light-commercial systems.

Gate support

Compatible gate conditions

Use where the actual gate design, hinge loads and mounting method are appropriate for a 2×2 .080 post.

Composite systems

Square-post compatibility

The true 2-inch square profile works with compatible aluminum and composite fence systems designed around this post size.

Coastal

Salt-air & humidity exposure

Aluminum avoids iron-oxide rust, while the exterior powder coat adds another layer of weather protection.

See heavy-duty support inside complete aluminum systems

The best post does its structural job without taking over the design.

These Aluglobus system details show why clean posts, controlled alignment and factory-finished aluminum matter across fences and gates.

Aluglobus heavy-duty aluminum gate and fence support system

Heavy-duty support matters most where the fence or gate transfers load into the post

Aluglobus aluminum gate installation and post alignment detail

Post alignment should be solved before panels and hardware are finalized

Aluglobus powder-coated aluminum finish detail

Factory powder coating keeps the finished support consistent

Profile size, wall thickness, fasteners and cap should be specified together

Powder-coated black aluminum

A structural post should not become the maintenance problem in the fence.

The live product positions the powder-coated aluminum post for wet, dry, coastal and poolside environments, with no routine painting or staining required.

6063-T6 substrateArchitectural-grade aluminum provides a strong, lightweight and corrosion-resistant base material.

Black powder-coated exteriorThe finish protects the aluminum surface and gives the post a clean modern appearance compatible with many fence systems.

Low-maintenance materialNo structural wood means no rot, termite damage or recurring stain cycle, while aluminum does not develop iron-oxide rust like steel.

Coastal-ready material logicPowder-coated aluminum is a strong material direction for salt-air, humidity and pool-area projects when the complete installation is properly detailed and maintained.

Black powder coat · 6063-T6 · .080 HD wall

Installation planning

Use the 8 ft length intelligently instead of copying a generic footing detail.

The source product suggests in-ground concrete installation and can be cut shorter when needed. The exact hole size and embedment, however, should come from the real fence height, soil, wind exposure, panel area and local structural requirements.

Important: the product page includes generic hole guidance, but this page intentionally does not convert that into a universal structural requirement. Verify footing dimensions for the actual project.

Lay out every support condition

Mark line posts, ends, corners and gate supports separately so the .080 2×2 profile is used only where appropriate.

Confirm post spacing from the actual fence system

Use the selected panel, rail or composite-system dimensions instead of assuming one spacing works for all fences.

Establish finished elevations

Use a laser, level or string line to determine the intended top line and how much of the 8-foot extrusion is available for mounting or embedment.

Prepare the approved footing or mounting condition

Base footing depth and width on project loads, soil, fence height, wind exposure and local requirements rather than a generic dimension.

Set the post plumb and aligned

Check vertical plumb in both directions and sight the full run before concrete or structural fasteners are finalized.

Attach the compatible fence or gate system

Use fasteners and brackets specified for the chosen system, taking advantage of the .080 wall at attachment locations.

Cut only when required

Use a suitable non-ferrous blade, protect the finished surface and deburr the cut edge before installing the cap.

Finish with the 2-inch cap

Clean the post top, test-fit the cap and press it into place. Exterior-grade adhesive can be used if additional retention is desired.

Gate support needs judgment

.080 HD is stronger than a thinner 2×2 post, but gate leverage can still demand a larger support.

The product is listed for gate applications, and Aluglobus also offers this 8 ft .080 post among optional gate-frame post choices. The correct hinge post still depends on leaf width, weight, wind area, hinge geometry, automation and foundation design.

Verified gate-use contextAluglobus includes the 2×2 × 8 ft .080 HD post among optional posts for compatible DIY gate installations.

.080 helps at fastenersMore wall material improves the post section where compatible hinges, brackets and fasteners engage.

Upgrade when loads increaseLarge, automated, tall or high-wind gates may require .125-wall 2×2, 2.5″, 3″ or another engineered heavy-duty support.

Concept only · confirm hinge-post and foundation requirements

Before ordering quantities

The .080 wall gives you a better-defined post. The layout still decides where it belongs.

Count support conditions first, then order the post class that each one needs.

Line posts

Count straight-run support positions that are compatible with a 2×2 .080 profile.

End & corner posts

Separate terminations and direction changes because routing, brackets or post class can differ.

Gate supports

Verify gate loads before treating the same .080 post as a hinge support.

Finished height

Confirm how much of the 8-foot extrusion remains above grade after the approved mounting or embedment condition.

Privacy area

Full-privacy panels catch more wind than open fencing and may require a larger post, tighter spacing or stronger foundation.

Fastener system

Match screws, brackets and attachment details to the fence or gate system rather than drilling hardware arbitrarily.

Cap quantity

Count each exposed 2-inch post top that needs the matching aluminum cap.

Upgrade path

If .080 does not satisfy the structural requirement, move to the published .125 or larger HD post family before installation.

Frequently asked questions

What to know before ordering the 2×2 in. Square Post 8 ft – Black + Cap.

This SKU gives you more published information than many individual posts. Use it to make a better specification, not to skip project-specific engineering.

What are the exact post dimensions?

The post is a true 2-inch by 2-inch square aluminum extrusion supplied in an 8-foot length.

What does the .080 wall specification mean?

The aluminum wall is .080 inch thick. Compared with a thinner post of the same outside size, a thicker wall generally provides more rigidity and more aluminum around screw and fastener locations.

What aluminum alloy is used?

The product page identifies 6063-T6 architectural-grade aluminum.

What finish does the post use?

The post uses a black powder-coated exterior finish. The product is positioned for outdoor residential, pool, patio, coastal and light-commercial environments.

Does the post work with aluminum and composite fencing?

Yes. The product is specifically positioned for aluminum and composite fence systems designed around a true 2-inch square post. Confirm the exact rail, bracket and fastener compatibility before ordering.

Can this post be used for a gate?

Yes, it has a verified gate-use context, but gate loading varies widely. Leaf width, weight, wind area, hinge geometry, automation and foundation design determine whether the 2×2 .080 post is sufficient.

Is 8 feet enough for a 6-foot fence?

Eight feet often gives more flexibility for a conventional fence installation than a 6-foot post, but the correct embedment cannot be assumed from post length alone. Verify the required footing and finished height for the specific project.

Can I cut the post shorter?

Yes. The source product specifically allows cutting the aluminum post shorter. Use a suitable non-ferrous blade, protect the powder-coated surface, deburr the cut and install a cap on the finished top.

What cap fits this post?

Use the matching 2-inch aluminum cap designed for true 2×2 square posts. Aluglobus describes the cap as a black powder-coated, pyramid-style, press-fit aluminum cap.

When should I move to a .125-wall or larger post?

Consider a heavier post when the project has greater fence height, large full-privacy panel area, high wind exposure, larger post spacing, significant gate loads or an engineering requirement that exceeds the .080 profile.

Factory-direct HD aluminum profiles

Know the post size, wall thickness and load before the holes are dug.

Select the 8 ft .080 HD post and matching 2-inch cap from the product options, or send Aluglobus the fence or gate layout when the project needs help choosing between 2×2 .080, .125 or larger support profiles.

Choose product options Request project support

Aluglobus Aluminum Systems · Heavy-duty aluminum posts · Fence systems · Gate systems · Nationwide supply

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

	2x2 in. Square post 8 ft. - Black$94.50	2x2 in. Square post 8 ft. - Black quantity
	2" Flat Press Cap - Black$12.85	2" Flat Press Cap - Black quantity

Shopping cart

Search