Screw-Fixed Aluminum Post with Base Plate | Powder Coated Aluminum Fence Post
| Item | Specification |
|---|---|
| Product Name | Screw-Fixed Aluminum Post |
| Material | Aluminum Alloy |
| Post Type | Square Aluminum Post |
| Installation Method | Base Plate Screw Fixed |
| Surface Finish | Powder Coating |
| Standard Color | Matte Black / Charcoal Black |
| Custom Color | RAL Colors Available |
| Height Options | 1.8m / 2.4m / Custom |
| Base Plate | Welded Square Base Plate |
| Top Design | Aluminum / Plastic Top Cap |
| Fixing Method | Anchor Screws / Expansion Bolts |
| Application | Fence, Gate, Railing, Garden, Courtyard |
| Size | 65*65 / 70*70 /100*100 /120*120 |
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Screw-Fixed Aluminum Post with Base Plate
Our screw-fixed aluminum post is designed for modern outdoor fencing, garden gates, pool fences, privacy screens and architectural railing systems. Made from high-quality aluminum alloy and finished with durable powder coating, this post provides excellent corrosion resistance, clean appearance and easy installation on concrete floors, walls or prepared foundations.
Compared with traditional steel posts, aluminum posts are lighter, rust-resistant and easier to maintain, making them an ideal choice for residential, commercial and outdoor landscaping projects.
Product Overview
This aluminum post features a square tube structure, welded base plate, top cover cap and pre-drilled anchor fixing points. It can be firmly fixed to the ground using expansion bolts or anchor screws, providing stable support for fence panels, gates or partition systems.
The clean matte black finish gives the post a modern architectural look, suitable for contemporary villas, gardens, courtyards, swimming pool areas and commercial outdoor spaces.

Key Features
1. Screw-Fixed Base Plate Design
The bottom of the post is welded with a strong square base plate. Four anchor screws can be installed through the base plate to secure the post firmly to concrete or solid flooring.
2. Aluminum Alloy Material
Made from durable aluminum alloy, the post is lightweight, strong and naturally resistant to rust. It is suitable for long-term outdoor use.
3. Powder-Coated Surface Finish
The surface is treated with powder coating, offering better weather resistance, UV resistance and color stability. Standard colors include matte black, charcoal black and custom RAL colors.
4. Top Cover Cap Included
The top of the post is equipped with a matching cap, which improves the appearance and prevents rainwater, dust and debris from entering the hollow tube.
5. Clean Modern Appearance
The square profile and smooth black finish create a simple and modern look, ideal for aluminum fences, garden gates and privacy systems.
6. Easy Installation
No deep excavation is required. The post can be installed directly with anchor bolts, saving installation time and labor cost.
Product Specifications
| Item | Specification |
|---|---|
| Product Name | Screw-Fixed Aluminum Post |
| Material | Aluminum Alloy |
| Post Type | Square Aluminum Post |
| Installation Method | Base Plate Screw Fixed |
| Surface Finish | Powder Coating |
| Standard Color | Matte Black / Charcoal Black / Custom |
| Custom Color | RAL Colors Available |
| Height Options | 1.2m /1.8m / 2.4m / Custom |
| Base Plate | Welded Square Base Plate |
| Top Design | Aluminum / Plastic Top Cap |
| Fixing Method | Anchor Screws / Expansion Bolts |
| Application | Fence, Gate, Railing, Garden, Courtyard |
| Size | 65*65 / 70*70 /100*100 /120*120 |

Available Height Options
1.8m Aluminum Post
The 1.8m screw-fixed aluminum post is commonly used for garden fences, residential privacy fences, side entrance gates and courtyard boundary systems.
2.4m Aluminum Post
The 2.4m aluminum post is suitable for higher privacy fences, commercial partitions, security fencing and large outdoor projects requiring stronger visual separation.
Custom heights, tube sizes, wall thicknesses and base plate dimensions can be produced according to project requirements.

Applications
This screw-fixed aluminum post is suitable for:
- Aluminum privacy fence systems
- Garden fence panels
- Pool safety fences
- Pedestrian gates
- Courtyard boundary fences
- Villa and residential fencing
- Balcony and terrace partitions
- Commercial outdoor railing systems
- Modern architectural landscape projects
Why Choose Aluminum Posts?
Aluminum is one of the best materials for outdoor fence and gate systems because it does not rust like ordinary steel. It performs well in rain, sunlight, coastal environments and changing weather conditions. With powder coating, the surface remains clean and attractive for many years with very little maintenance.
For homeowners, contractors and project buyers, aluminum posts offer a good balance of strength, appearance, durability and installation efficiency.
Installation Method
The post is installed by placing the base plate on a solid concrete surface and fixing it with anchor screws or expansion bolts. After alignment, the bolts are tightened to secure the post firmly in position.
Basic installation steps:
- Mark the post position on the concrete surface.
- Drill holes according to the base plate hole positions.
- Insert expansion bolts or anchor screws.
- Place the aluminum post and adjust vertical alignment.
- Tighten all fixing bolts.
- Install fence panels, gate hinges or accessories.
- Check the final stability and alignment.
For outdoor projects, a solid concrete foundation is recommended to ensure long-term stability.

Surface Finish and Color Options
The standard finish is matte black powder coating, which is popular for modern aluminum fence and gate systems. Other colors can be customized according to RAL color codes.
Popular colors include:
| Color Option | Application Style |
|---|---|
| Matte Black | Modern residential fence |
| Charcoal Black | Luxury garden and villa projects |
| Dark Grey | Contemporary architectural design |
| White | Clean residential or pool fence style |
| Custom RAL Color | Project-based customization |
Benefits for Fence and Gate Projects
Using a screw-fixed aluminum post helps create a clean and professional installation result. The base plate design makes it easy to install on existing concrete floors, garden walls or paved areas without deep post embedding.
It is especially useful for projects where customers need fast installation, removable fixing or a neat surface-mounted design.
Main benefits include:
- Fast installation
- Rust-free aluminum material
- Modern black appearance
- Suitable for outdoor use
- Compatible with fence panels and gates
- Custom size available
- Low maintenance cost
- Professional finished look
Customization Options
We can customize the aluminum post according to different project requirements, including:
| Custom Option | Details |
|---|---|
| Height | 1.2m, 1.5m, 1.8m, 2.1m, 2.4m or custom |
| Tube Size | Custom square profile sizes |
| Wall Thickness | Project-based thickness options |
| Base Plate Size | Custom plate size and hole position |
| Surface Color | Powder coating / RAL color |
| Top Cap | Flat cap / decorative cap |
| Usage | Fence post / gate post / railing post |
Suitable for Modern Aluminum Fence Systems
This screw-fixed aluminum post works perfectly with modern aluminum fencing, including vertical slat fence, horizontal privacy fence, pool fence and garden gate systems. It provides strong support while keeping the whole fence structure neat and stylish.
The black powder-coated finish matches most modern outdoor designs, especially aluminum fence panels with matte black, dark grey or wood grain finishes.
FAQ
Q1: Can this aluminum post be installed on concrete?
Yes. This post is designed for concrete floor mounting using anchor screws or expansion bolts.
Q2: Does the post include a top cap?
Yes. The post can be supplied with a matching top cover cap to protect the tube and improve appearance.
Q3: Is aluminum suitable for outdoor use?
Yes. Aluminum is rust-resistant and ideal for outdoor fencing, gates and railing systems.
Q4: Can the height be customized?
Yes. Standard heights include 1.8m and 2.4m, and custom heights are available.
Q5: What color is available?
Matte black is the most common option. Custom RAL colors can also be produced.
Q6: Can it be used for gate installation?
Yes. It can be used as a gate post depending on the gate size, weight and required post thickness.
Conclusion
The screw-fixed aluminum post with base plate and top cap is a practical and modern solution for aluminum fence, gate and railing projects. With durable aluminum alloy material, powder-coated finish, easy floor-mounted installation and customizable dimensions, it is ideal for residential, commercial and outdoor architectural applications.
Whether used for a 1.8m garden fence post or a 2.4m privacy fence post, this product delivers strength, clean design and long-term outdoor performance.
1. Who are we?
We are based in shandong, China, started from 2021, sell to North America(30.00%),Oceania(20.00%),Southern Europe(10.00%),Northern Europe(10.00%),Western Europe(10.00%),Eastern Asia(10.00%),Eastern Europe(10.00%).Â
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always a final inspection before shipment;
3. What can you buy from us?
Aluminum fences and gates,yard fence,Galvanized steel fences and gate,Aluminum canopy,gardening products
4. Why should you buy from us and not from other suppliers?
Our is a leading designer and professional manufacturer of fence products. Our goal is to provide a one-stop customized solution for fence products, focusing on the production and original design of galvanized steel and aluminum products.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU;
Accepted Payment Currency: USD,CNY;
Accepted Payment Type: T/T,Credit Card;
Language Spoken: English,Chinese
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Head Office
China Wonderful Metal is a leading designer and professional manufacturer of guardrail products. Our goal is to provide a one-stop customized solution for guardrail products, focusing on the production and original design of galvanized steel and aluminum alloy products. We can provide customized designs, sizes, and colors according to customer requirements.Our company has over 50 employees and our products have been exported to more than 40 countries in Asia, Africa, America, Europe, and Oceania.
If you need customized aluminum alloy fences and gates, please feel free to contact us at any time.
Email:rayma@wonderfulmetal.com





