Posts and accessories

3.15x3.15 in. x 8 ft. LD Square Post (.080 Thk) - BL

3.15" x 3.15" light-duty aluminum square post, 8 ft. long with a .080" wall and black finish. Built for residential fencing, wall toppers, privacy screens and decorative enclosures that don't need a heavy structural post.

  • Fence, Wall Topper
$95.74
3.15x3.15 Square Post Black 8ft

$95.74

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  • Project support for homeowners and trade pros

Light Duty Square Post

Dependable Support for Light-Duty Fencing and Enclosures

Lightweight and durable aluminum post designed for light-duty fencing, privacy screens, decorative enclosures, and similar outdoor applications. Its black finish provides a clean, modern appearance while the aluminum construction offers dependable outdoor performance.

Post Size

3.15″ x 3.15″

Length

8 ft.

Wall Thickness

.080″

Finish

Black

Benefits

Lightweight, Rust-Free and Easy to Install

Light-Duty Support

Designed for standard residential fencing, decorative panels, privacy screens, and non-heavy-duty applications.

Durable Aluminum Construction

Made from aluminum with a .080″ wall thickness for reliable everyday use.

Rust and Corrosion Resistant

Suitable for outdoor environments, including wet, humid, and coastal areas.

Modern Black Finish

Creates a clean and consistent appearance across the fence or enclosure.

Lightweight and Easy to Handle

Easier to transport, position, and install than heavier post options.

8-Foot Length

Provides flexibility for different fence heights and installation requirements.

Low Maintenance

Aluminum will not rot, warp, or require regular sealing.

Installation

How to Install

01

Measure and mark

Measure and mark the location of each post.

02

Dig post holes

Dig post holes according to the project requirements and local installation guidelines.

03

Place and level

Place the post inside the hole and confirm that it is level and properly aligned.

04

Set in concrete

Secure the post with concrete and allow it to cure completely.

05

Attach components

Attach the compatible fence panels, slats, brackets, or enclosure components.

06

Check the fence line

Check the complete fence line and make any necessary alignment adjustments.

Tip: Complete the installation with a compatible 3.15″ aluminum post cap to protect the post opening and create a finished appearance.

Why Choose Our Product

Practical Support Without Heavy-Duty Weight

The 3.15″ x 3.15″ Light Duty Square Post is a practical solution for projects that need dependable support without the weight or thickness of a heavy-duty structural post.

Its .080″ aluminum construction makes it lightweight and easy to install, while its black finish complements modern aluminum fencing, privacy screens, and decorative outdoor systems.

Unlike wood or steel, aluminum will not rot or rust. This makes the post a dependable, low-maintenance choice for residential and light-duty outdoor applications.

Post size3.15″ x 3.15″
Length8 ft.
Wall thickness.080″
MaterialAluminum
FinishBlack
ApplicationLight-duty outdoor projects

Questions

Frequently Asked Questions

It is made from 6063-T6 aluminum, known for its strength and corrosion resistance.

Yes, the finish is designed to resist fading, peeling, and weather damage.

It is ideal for fencing, gates, railings, pergolas, and other outdoor structures.

Minimal maintenance is needed, just occasional cleaning.

Yes, aluminum is resistant to salt and moisture, making it suitable for coastal environments.

Yes, it can be installed by DIY users, though professional installation is recommended for larger projects.

Watch

See it built and installed

Installation, product and factory videos from Aluglobus Aluminum Systems.

Specifications

Technical details

Check sizes, material and configuration against your project before ordering.

AAMA 2604 Super-Durable Powder Coating
Powder Coated - Black
Aluminum 6063-T6
Usage
Fence, Wall Topper
Optional
Pedestrian Gate

Ready when you are

Ready to start your project?

Order online or send your project details for a factory-direct quote.

10% off Premium Aluminum Woodgrain Collection

Limited Promotional Inventory

CONTRACTORS ONLY

Claim Your 10% Off

Send us your information and our team will help you check available woodgrain colors, profiles and current promotional inventory.

Valid on qualifying projects only. Minimum project value required. Restrictions may apply.

Aluglobus Aluminum Systems (White)

Wholesale buyers get $150 OFF their order for a limited time.

Factory-direct pricing. Contractor-ready systems. Limited-time promo.

No stacking with other discounts.

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