Product Details– BDFENCE
Ball Top Fence
| Parameter | Specifications |
|---|---|
| Panel Length | 1.5m / 1.8m / 2.0m / 2.4m / 2.5m / 3.0m |
| Panel Height | 1200mm / 1500mm / 1800mm / 2000mm / 2100mm / 2400mm |
| Rails (Steel Bar) | 30×4mm / 35×4mm / 40×5mm |
| Rails No. | 2pcs / 3pcs / 4pcs |
| Picket (Steel Rod) | Φ16 / Φ20 / Φ25mm |
| Picket Distance | 100mm / 125mm / 140mm |
| Post Size | 40×40×1.5/1.8/2.0mm, 50×50×1.5/1.8/2.0mm, 60×60×1.5/1.8/2.0mm, 75×75×1.5/1.8/2.0mm |
| Surface Treatment | 1. Powder coated after hot-dipped galvanized tube welded 2. Hot-dipped galvanized |
Flat Steel Bar Fence
| Parameter | Specifications |
|---|---|
| Panel Length | 1.5m / 1.8m / 2.0m / 2.4m / 2.5m / 3.0m |
| Panel Height | 1200mm / 1500mm / 1800mm / 2000mm / 2100mm / 2400mm |
| Rails | Steel bar: 30×4mm / 35×4mm / 40×5mm Tube: 40×40×1.5mm |
| Picket | Steel rod: Φ16 / Φ20 / Φ25mm Tube: 20×40×1.2mm / 25×50×1.2mm |
| Picket Distance | 100mm / 125mm / 140mm |
| Post Size | 40×40×1.5/1.8/2.0mm, 50×50×1.5/1.8/2.0mm, 60×60×1.5/1.8/2.0mm, 75×75×1.5/1.8/2.0mm |
Flat Top Fence
| Parameter | Specifications |
|---|---|
| Panel Length | 1.5m / 1.8m / 2.0m / 2.4m / 2.5m / 3.0m |
| Panel Height | 1200mm / 1500mm / 1800mm / 2000mm / 2100mm / 2400mm |
| Rails | Steel bar: 30×4mm / 35×4mm / 40×5mm Tube: 40×40×1.2mm / 45×45×1.5mm |
| Rails No. | 2pcs / 3pcs / 4pcs |
| Picket | Steel rod: Φ16 / Φ20 / Φ25mm Tube: 16×16×1mm / 19×19×1mm |
| Picket Distance | 100mm / 125mm / 140mm |
| Post Size | 40×40×1.5/1.8/2.0mm, 50×50×1.5/1.8/2.0mm, 60×60×1.5/1.8/2.0mm, 75×75×1.5/1.8/2.0mm |
| Surface Treatment | 1. Powder coated after hot-dipped galvanized tube welded 2. Hot-dipped galvanized |
Loop Top Fence
| Parameter | Specifications |
|---|---|
| Panel Length | 1.5m / 1.8m / 2.0m / 2.4m / 2.5m / 3.0m |
| Panel Height | 1200mm / 1500mm / 1800mm / 2000mm / 2100mm / 2400mm |
| Rails | Steel bar: 30×4mm / 35×4mm / 40×5mm Tube: 20×40×1.5mm |
| Picket | Steel rod: Φ16 / Φ20 / Φ25mm Tube: Φ20×1mm |
| Picket Distance | 100mm / 120mm |
| Post Size | 40×40×1.5/1.8/2.0mm, 50×50×1.5/1.8/2.0mm, 60×60×1.5/1.8/2.0mm, 75×75×1.5/1.8/2.0mm |
Spear Fence
| Parameter | Specifications |
|---|---|
| Panel Length | 1.5m / 1.8m / 2.0m / 2.4m / 2.5m / 3.0m |
| Panel Height | 1200mm / 1500mm / 1800mm / 2000mm / 2100mm / 2400mm |
| Rails Size | 25×25mm / 40×40mm / 45×45mm |
| Rails Thickness | 1.0mm / 1.2mm / 1.5mm / 1.8mm / 2.0mm / 2.5mm |
| Rails No. | 2pcs / 3pcs / 4pcs |
| Picket | 16×16×1.0/1.2mm, 19×19×1.2/1.5mm, Φ16×1.2/1.5mm, Φ19×1.2/1.5mm |
| Picket Distance | 100mm / 125mm / 140mm |
| Post Size | 50×50×1.5/1.8/2.0mm, 60×60×1.5/1.8/2.0mm, 75×75×1.5/1.8/2.0mm |
| Surface Treatment | Powder coated after hot-dipped galvanized tube welded |
Post Specifications
| Parameter | Specifications |
|---|---|
| Post Shape | Square post |
| Post Size | 16×16×1.0/1.2 mm, 19×19×1.2/1.5 mm, Ø16×1.2/1.5 mm, Ø19×1.2/1.5 mm |
| Post Material | Hot‑dip galvanized steel (pre‑galvanized or post‑galvanized) |
| Post Height | Panel height + 500‑600 mm (embedment depth) |
| Post Base Option | In‑ground (direct bury) or flange plate with anchor bolts |
Applications of Steel Bar Fence
Detailed Installation Process for Steel Tubular Fence
The installation of steel tubular fence requires accurate measurement, proper foundation preparation and strict installation procedures to ensure the fence system provides long-term stability, security and an attractive appearance. Below is the detailed installation process with key steps, technical requirements and precautions.
1. Pre-installation Preparation
Confirm the fence layout, installation line and boundary dimensions according to the project drawings. Check all components including tubular fence panels, posts, brackets, bolts, caps and accessories to ensure they meet quality requirements. Prepare necessary tools such as measuring tape, level, drilling machine, welding equipment and concrete mixing tools. Clear the installation area and ensure the ground is properly leveled.
2. Fence Line Measurement and Marking
Measure the fence installation area accurately and mark the positions of all fence posts according to the designed panel width. Maintain consistent post spacing to ensure proper alignment of fence panels. Use marking lines or reference points to keep the entire fence system straight and level. Adjust the layout when encountering slopes, corners or obstacles.
3. Steel Tubular Fence Post Installation
Excavate foundation holes according to soil conditions and fence height requirements. Generally, the post foundation depth should be around 50-80cm, with larger foundations required for high-security or heavy-duty applications. Place the steel posts into the holes, adjust vertical alignment with a level (error ≤2mm), and temporarily secure them. Pour concrete around the posts and allow sufficient curing time to ensure maximum strength and stability.
4. Steel Tubular Fence Panel Installation
Install tubular fence panels between the fixed posts using brackets, bolts or welding connections according to the project requirements. Ensure each panel is properly aligned horizontally and vertically. Adjust the height and spacing between panels to maintain a consistent appearance. Tighten all fasteners securely to prevent movement or vibration after installation.
5. Fence Connection and Accessory Installation
Install all connecting accessories including brackets, fixing plates, post caps and decorative components. For welded installation methods, ensure welding points are strong, smooth and free from defects. Install matching gates, security accessories or additional protection systems if required. Check that all connections are firm and properly finished.
6. Post-installation Inspection and Finishing
Conduct a complete inspection after installation. Check fence stability, post verticality, panel alignment and connection strength. Ensure there are no loose bolts, damaged coatings or uneven gaps between panels. Repair any scratches or coating damage caused during installation and clean the construction area to complete the project.
Key Precautions
1. Follow the approved installation drawings and do not change fence dimensions or layout without confirmation.
2. Ensure fence posts are installed on a solid foundation with sufficient concrete curing time.
3. Use galvanized or powder-coated components to improve corrosion resistance and service life.
4. During installation, maintain accurate spacing and alignment to achieve a professional appearance.
5. Regularly inspect bolts, connections and protective coatings every 6-12 months to maintain long-term performance.
Why Choose BDFENCE for Steel Bar Fence?
1. Premium Steel & Double Coating
We use Q235 low‑carbon steel bars with hot‑dip galvanizing + powder coating. Rust‑proof, impact‑resistant – 25+ years life.
2. Full Customization – Rails, Pickets, Posts
Panel lengths 1.5‑3.0m, heights 1200‑2400mm. Choose 2/3/4 rails, picket sizes 16mm or 19mm (square/round), spacing 100‑140mm. Posts 50/60/75mm square – tailor for industrial, substation, warehouse, school.
3. High Anti‑Vandal & Anti‑Climb
Solid bar construction with tight picket spacing – no climbing footholds. Reinforced rails resist bending and cutting.
4. Fast, Flexible Installation
Pre‑welded panels + bolt‑on brackets – no on‑site welding. Save time and labor.
5. Factory Direct – Quality & Price
In‑house bar cutting, welding, galvanizing, coating, post forming. Strict QC, fast lead time (15‑20 days), competitive pricing.
6. Global Industrial Security Experience
Supplied oil refineries, substations, factories, schools across USA, Australia, Germany, Saudi Arabia, Canada and more.
📌 In short: Solid steel bars + dual coating + any rail/picket combination + heavy posts = BDFENCE, your trusted steel bar fence partner.
