Industrial
Name: Tubular Steel Fence
Material: Q195/Q235 wire and pipe
Brand: BONKFC Fence
From: China BONKFC
Color: Black9005, Black Green 6005, Grey7016 or as customized
AkzoNobel Polyester Finish Powder Coating realize exceptional weather resistance and surface self-cleaning performance(rain wash or spray-wash can resume bright and clean surface).
The Tubular Steel Fence, also known as a no-welding fence or weld-free tubular fencing system, is a modern security barrier designed for fast installation, long lifespan, and superior corrosion resistance.
Instead of traditional welded joints, this system uses mechanical fastening methods such as bolts, clamps, or interlocking connectors to assemble fence panels and posts — ensuring clean structure, easy maintenance, and high precision alignment.
Made from high-strength galvanized steel tubes, the Tubular Steel Fence provides exceptional durability and weather resistance, making it ideal for industrial perimeters, residential boundaries, warehouses, highways, and commercial complexes.
Industrial Designs
| Panel size | 1.8x2.4m (6x8ft), 2.1x2.4m (7x8ft), etc. |
| Rail size | 25x*1.2mm, |
| Horizontal tube size | square tube: 40x40x1.5mm, The distance between pickets can not be more than 4 inches. (USA) |
| Post size | 80x80x2.0mm/ 60x60x1.5mm(65/75mm square tube needs to be customized) |
| Flange plate | 150x150x5mm |
| The top and bottom of the steel fence exceed the rail by 150/200mm. | |
| Accessories | Bolts&nuts, screws |
| Surface treatment | Pre-galvanized + Powder coating black |
1. No-Welding Assembly – Fast, clean, and safe installation using mechanical joints.
2. High Strength and Durability – Made from thick galvanized steel tubes, ensuring long-term stability.
3. Superior Corrosion Resistance – Dual-layer protection with galvanization and powder coating.
4. Modular Design – Easy to install, replace, or relocate panels without specialized equipment.
5. Customizable Specifications – Adjustable height, post size, and rail spacing to suit different applications.
6. Elegant Appearance – Smooth surface and uniform coating enhance the fence’s visual appeal.
Optional Add-Ons: pedestrian gates, double swing gates, and anti-climb extensions for added security.
1. Hot-Dip Galvanized Tubular Fence
Each steel tube is immersed in molten zinc, forming a protective anti-corrosion layer.
This process provides superior rust protection, ideal for outdoor environments exposed to humidity or salt spray.
Service life: 10–15 years with minimal maintenance.
2. Powder Coated or PVC Coated Tubular Fence
After galvanizing, an additional polyester powder coating (or PVC coating) is applied.
The dual-layer protection enhances resistance to oxidation and UV radiation while offering attractive RAL color options (Black 9005, Green 6005, Grey 7016, etc.).
The result is a tubular steel fence that is both functional and aesthetic.
Difference Between Plastic Coating and Powder Coating:
Plastic (PVC) coating gives a thicker, flexible layer, suitable for coastal areas.
Powder coating provides a harder, smoother surface with better color retention.
High Security Fence
Hong Kong-Zhuhai-Macao Bridge Macao Port Project | BONKFC Fencing Solutions
