A compact 8 ft heavy-duty post with the structural class and finish freedom to match the project.
The 3×3 in. x 8 ft. HD Square Post (.090 Thk) – Custom Color combines a true 3-inch square profile, 8-foot supplied length, .090 Heavy Duty wall and 6063-T6 architectural aluminum with a custom powder-coated finish for residential, commercial, privacy, perimeter and compatible gate applications.
Choose post & cap options ↑ View specifications ↓ 8 ft supplied length 6063-T6 · 3″ square · 8 ft · .090 HD · Custom Color Profile3″ × 3″ Length8 ft Wall.090″ ClassHeavy Duty FinishCustom powder coatThe .090 HD wall is the structural step. The 8 ft length is the efficiency step.
This 3″ × 3″ × 8 ft post uses a .090 Heavy Duty wall and 6063-T6 architectural aluminum. The combination gives the profile a stronger structural class than the .080 Light Duty family while keeping the outside footprint at a clean 3 inches square.
3″ × 3″ footprintA substantial square post size that works visually with larger fence panels, privacy systems and gate openings. .090″ HD wallMore wall material than the .080 Light Duty family, giving the post a higher structural class for compatible applications. .090 Heavy Duty wallThe .090 wall is part of the product specification and should be used when comparing this post with lighter .080 Light Duty profiles. .090″ wallHD classConceptual cross-section · not to scale
The structural post can match the fence, gate and property instead of forcing a stock color.
Aluglobus’ current aluminum fence program offers custom powder coating in any RAL color, with matte, satin, textured and gloss options. The 3-inch HD post can therefore coordinate with horizontal slats, privacy panels, composite systems, gates, wall toppers and adjacent architectural finishes.
White & light neutralsWork well with bright stucco, coastal properties, light masonry and minimalist fence designs. Grey & anthracitePair naturally with modern windows, garage doors, roofing and contemporary horizontal slat systems. Bronze & earth tonesCoordinate with stone, brick, warm façades, wood-look aluminum and landscape materials. Texture & glossMatte, satin, textured and gloss finishes change how the post reads in direct sun and across longer fence runs. Pure White direction Light Grey direction Anthracite direction Terra Brown direction Architectural Bronze direction Metallic / specialty directionScreen colors are design references only. Confirm the physical powder code, gloss, texture and required coating specification before production.
Use the shorter stock when the project needs HD support, not extra length.
The 8-foot post keeps the same published .090 Heavy Duty wall and 6063-T6 alloy as the exact 12 ft black sibling, but with less material to transport, stage and cut when the approved height and mounting fit within 8 feet.
01Less excess stock
When 8 feet is enough, there is less unused material to buy and cut away compared with a 12 ft extrusion.
02Easier handling
Shorter posts are simpler to transport and maneuver on many residential and light-commercial sites.
03Same published HD identity
The exact 8 ft and 12 ft black siblings both publish a .090 wall and 6063-T6 aluminum.
04Clear longer-stock option
Move to the 12 ft .090 HD sibling when deeper approved support, taller finished height or larger grade changes require more stock.
Important: 8 ft is supplied stock length, not a universal finished fence height or footing depth. Confirm the approved mounting and final elevation before ordering or cutting.The live SKU is the post itself. Add a matching 3-inch cap only when the project needs one.
This product page is a standalone 3″ × 3″ × 8 ft HD custom-color post listing. The existing product instructions recommend capping the post after installation, so a compatible 3-inch cap can be planned separately without presenting it as part of this SKU.
3″ × 3″ × 8 ft · .090 HD · 6063-T6 · Custom Color
Heavy-duty square aluminum support profile with current .090 wall identity, verified 6063-T6 material and a custom powder-coated finish.
Compatible 3″ Post Cap
The existing installation guidance recommends finishing the open post top with a matching aluminum or decorative cap after final cutting and alignment.
Use the exact SKU values, then keep engineering values project-specific.
The product is specified as a 3″ × 3″ profile with 8 ft supplied length, .090 Heavy Duty wall, 6063-T6 architectural aluminum and a custom powder-coated finish using AAMA 2604-rated materials.
Specification boundary: the .090 wall, 6063-T6 alloy and 8 ft length are product specifications. Allowable load, engineered wind rating, universal spacing and one fixed footing size are not specified here and remain project-specific.- Product
- 3×3 in. x 8 ft. HD Square Post (.090 Thk) – Custom Color
- Cross section
- 3″ × 3″ square
- Supplied length
- 8 ft
- Wall thickness
- .090″
- Class
- Heavy Duty
- Material
- 6063-T6 aluminum square post
- Finish
- Custom powder-coated finish
- Cap
- Compatible 3″ aluminum or decorative cap can be added separately
- Fence use
- Compatible aluminum fence and privacy systems requiring a 3″ HD support
- Gate use
- Compatible gate-support conditions after hinge loads and foundation are verified
- Compatibility
- Aluminum panels, composite fencing, horizontal slats and custom gate systems where the verified support design permits
- Engineering
- Confirm wind, load, spacing and footing requirements for the specific project
This is the HD step above the .080 Light Duty family.
The specification is simple: 3″ × 3″ outside size, 8 ft stock, .090 Heavy Duty wall, 6063-T6 aluminum and custom powder-coated finish. Use the actual support requirements to decide between .080 LD and .090 HD.
| Decision | 3.15″ .080 LD family | 3″ × 3″ × 8 ft .090 HD Custom Color | What to verify |
|---|---|---|---|
| Wall class | .080″ Light Duty | .090″ Heavy Duty | Which class does the actual fence or gate require? |
| Outside profile | 3.15″ square | 3″ square | Outside size alone does not determine structural capacity |
| Alloy | Depends on exact SKU | 6063-T6 published on this product | Use the exact product specification rather than a sibling assumption |
| Finish | Black or custom depending on SKU | Custom powder coat | Approve powder code, gloss and texture before production |
| Use | LD fence and compatible gate conditions | HD fence, privacy, perimeter and compatible gate support | Wind area, spacing, hinge load and foundation |
One HD post profile can serve several fence and compatible gate conditions.
The post is positioned for residential, commercial and luxury fencing, including privacy fences, pool enclosures, perimeter security, wall toppers, horizontal slat systems, composite fencing and compatible gate support.
Privacy & side-yard fencing
Use where a 3-inch .090 HD support is appropriate for the panel area, spacing and site exposure.
Pool-area enclosures
Pool enclosures are a compatible application when the complete barrier, post spacing and mounting meet applicable local pool-safety requirements.
Commercial & security boundaries
Suitable as a structural direction for property dividers, parking areas and perimeter fencing after the project loads are verified.
Slat & composite systems
The product is marketed for pre-fabricated panels, horizontal slats, composite fencing and custom-built designs.
Extensions on walls & bases
Wall toppers and extensions on retaining walls or concrete bases can use this post when the mounting detail is approved for the project.
Compatible gate structures
Front gates, driveway gates and custom gate systems can use the post when hinge loads, automation, wind area and foundation are verified for the project.
The 8 ft custom-color HD post should be specified as part of the complete fence or gate system.
These Aluglobus system images illustrate how posts, panels, gates and architectural finishes work together. They provide application context rather than claiming every pictured project uses this exact custom-color SKU.
AAMA 2604-rated powder-coat materials support the custom finish.
The exterior uses AAMA 2604-rated powder-coat materials with custom-color capability. Aluglobus also offers RAL color matching, matte, satin, textured and gloss options with 7-stage preparation across its architectural fence finish program.
6063-T6 substrateThe product page publishes 6063-T6 architectural-grade aluminum for this 8 ft HD custom-color post. AAMA 2604-rated materialsThe live description explicitly states AAMA 2604-rated powder-coat materials for fade resistance and color longevity. Any RAL colorThe broader Aluglobus fence program offers custom RAL colors with matte, satin, textured and gloss finish directions. 7-stage preparationAluglobus describes its current architectural fence coating program as 7-stage prep followed by architectural powder coat. White / light architectural Grey / anthracite Bronze / earth tone Metallic / specialtyEight-foot posts need the finished height and mounting solved before installation.
The existing product instructions allow both in-ground concrete installation and surface mounting with heavy-duty base plates. Preserve that flexibility, but size the footing or base from the real fence height, panel area, wind exposure, soil, gate loads and local requirements rather than one generic depth.
Before installation: verify that .090 HD is appropriate, then confirm post spacing, finished height, soil, wind exposure, gate loads, footing or base design and local requirements.Confirm the .090 HD specification
Confirm that the .090 Heavy Duty profile is appropriate for the actual fence or gate loads before installation.
Map every support role
Separate line posts, corners, ends and hinge posts because one wall class may not be correct everywhere.
Confirm the 8 ft stock length
Use a laser, level or string line to confirm the above-grade height and available material for the approved in-ground or surface-mounted condition before cutting.
Design the structural mounting
Size concrete footings, bases or other supports from the real loads, soil and site conditions.
Set posts plumb in both directions
Long posts amplify small base errors, so verify vertical alignment before concrete or structural fasteners are finalized.
Sight the full run
Check the complete post line before installing fence panels or gate hardware.
Cut only after elevations are confirmed
Use suitable non-ferrous cutting equipment, protect the finish and deburr the final cut.
Install the 3-inch cap
Clean the finished post top and install the matching black aluminum cap after final cuts and alignment are complete.
HD does not mean every gate load is automatically covered.
Aluglobus’ current heavy-duty gate packages offer 3-inch black posts and matching 3-inch aluminum caps as optional gate-support components. For a gate, the correct post still depends on leaf width, weight, wind area, hinge geometry, automation and foundation design.
Fence load and hinge load are differentA stationary fence panel does not apply the same leverage and dynamic forces as a swinging or automated gate leaf. .090 HD is verified on this exact SKUThe 8 ft product publishes .090 wall and 6063-T6. Use those values as the product basis, then verify the actual hinge loads and foundation. Use the 12 ft sibling when length is the issueIf the support class is correct but the project needs more stock for approved embedment or finished height, move to the 12 ft .090 HD sibling rather than changing wall class unnecessarily.The original page emphasizes low maintenance and field trimming, so both stay in the redesigned version.
Aluminum avoids iron-oxide rust, and the powder-coated finish eliminates the wood-style repainting or sealing cycle. The 8 ft post can also be trimmed shorter with proper metal-cutting equipment when the final layout requires it.
01Rinse salt & dirt
Clean occasionally with water and a mild cleaner, especially in coastal or dusty environments.
02No repainting cycle
The powder-coated surface is intended to avoid routine repainting or sealing as part of normal maintenance.
03Trim when required
Use a suitable non-ferrous metal blade, protect the finished surface and deburr the cut edge.
04Inspect the complete system
For gates, wall toppers and taller fences, periodically check alignment, fasteners, hinges, bases and foundations.
Know exactly what the 3″ × 3″ × 8 ft .090 HD Custom Color post is before ordering it.
The key specification is a .090 Heavy Duty wall with 6063-T6 aluminum, custom powder coating and an 8 ft supplied length.
What are the exact dimensions?
This post has a true 3-inch by 3-inch square profile and an 8-foot supplied length.What is the wall thickness?
This SKU uses a .090-inch wall and is designated Heavy Duty.What aluminum alloy is used?
The product description identifies 6063-T6 architectural-grade aluminum.What finish does the post use?
This custom-color post uses AAMA 2604-rated powder-coat materials, and Aluglobus offers custom RAL color matching across its aluminum fence finish program.Can it be used with composite or horizontal slat fencing?
Yes. The post is compatible with aluminum panels, composite fencing, pre-fabricated panels, horizontal slats and custom-built designs when the support geometry matches the system.Can this post be used for a gate?
It can support compatible front gates, driveway gates and custom gate systems after hinge loads, wind area, automation and the foundation are checked.Can the 8-foot post be cut shorter?
Yes. The aluminum post can be trimmed for shorter fences, wall toppers or gate sections using suitable metal-cutting tools.Does the post require concrete?
No single installation method applies to every project. Both in-ground concrete installation and surface mounting with heavy-duty base plates are possible. Use the method and dimensions required by the actual structure and site.Is it suitable for coastal conditions?
The aluminum and powder-coated finish are suitable design directions for coastal, high-sun, humid and salty environments when properly specified and maintained. Aluminum does not develop iron-oxide rust, and the powder coat provides additional exterior protection.What maintenance is required?
Routine care is mainly occasional rinsing or mild cleaning to remove dirt and salt residue. The powder-coated aluminum does not require the repainting, sealing or staining cycle associated with wood.Specify the .090 HD post and custom finish before the 8 ft material goes into production.
Select the 3″ × 3″ × 8 ft .090 HD 6063-T6 custom-color post from the product options, or send Aluglobus the fence or gate layout when you need help confirming support conditions, quantity, mounting method or the finish package.
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