Your One-Stop Wire Mesh Fence Supplier | POLYMETAL
POLYMETAL black hercules fencing is a security-and-decoration steel fence system designed to deliver a strong perimeter line with a clean architectural look. The structure combines rigid horizontal rails with evenly spaced uprights (pickets) to create stable fence panels, then pairs them with reinforced square posts for long-term resistance to wind load, vibration, and impact. When the geometry is correctly specified, black hercules fencing provides consistent anti-climb performance, neat sightlines, and a high-end finish that stays visually uniform over time.
Product Description
POLYMETAL black hercules fencing panels are manufactured using square-tube rail frames and steel uprights assembled into straight, repeatable modules for faster installation and cleaner alignment across long runs. Rail frame options commonly include 40mm×40mm, 45mm×45mm, and 50mm×50mm, while upright sizes can be selected from 16mm×16mm, 25mm×25mm, or 30mm×30mm to balance security level, stiffness, and visual density. Upright layouts are typically configured as 16 pcs (about 115mm spacing), 17 pcs (about 108mm spacing), or 18 pcs (about 100mm spacing) depending on the required appearance and anti-climb intent.
The “black” finish is achieved through a controlled surface-protection system designed to maintain color consistency and reduce corrosion risk. For projects demanding a long service life with minimal repainting, black hercules fencing is commonly specified with galvanizing plus a durable black powder coating to improve UV resistance, reduce chalking, and keep the fence line looking premium after years of outdoor exposure.
Technology Procedure
POLYMETAL black hercules fencing protection is typically built around corrosion resistance and coating adhesion. Galvanizing provides the base anti-rust layer, pretreatment promotes stronger bonding, and the final black powder coating delivers a smooth, uniform appearance with improved resistance to UV fading and daily wear. When each stage is controlled, the finish stays cleaner, edges remain better protected, and long-term maintenance pressure is reduced. For buyers benchmarking supplier capabilities and market options, you can also review garrison fencing top 20 company as a quick industry reference.
The Top 12 “Trap” Headlines You Can’t Ignore (Especially #11)
Trap #1: Buying “Black” for Looks and Forgetting the Security Geometry
If upright spacing and panel rigidity are not specified for real site risk, black hercules fencing may look strong while still being easy to challenge.
Trap #2: Choosing Rail Frame Size Without Matching Height and Span
A 40×40 rail can suit lighter runs, but taller heights or longer spans often need 45×45 or 50×50 to reduce flex, vibration, and future loosening.
Trap #3: Ignoring Rail Thickness Until Denting Appears
Rail thickness options like 1.60mm, 2.00mm, 2.50mm, and 3.00mm directly affect impact resistance and long-term straightness.
Trap #4: Picking Upright Size Based Only on Cost
16×16 can reduce price, while 25×25 or 30×30 can significantly improve stiffness and a “security-grade” feel—especially at taller heights.
Trap #5: Upright Thickness That Bends Too Easily
Upright thickness options such as 0.80mm, 1.00mm, 1.20mm, and 2.00mm change how well pickets stay straight after knocks, pressure, or vibration.
Trap #6: Forgetting Upright Quantity Changes the Whole Panel Behavior
16 pcs (115mm), 17 pcs (108mm), and 18 pcs (100mm) layouts affect rigidity, visual density, and anti-climb perception across the fence line.
Trap #7: Treating Coating Like a Color Choice Instead of a Protection System
A black finish fails early if pretreatment and corrosion layers are weak, leading to chalking, fading, or rust around welds and edges.
Trap #8: Under-Specifying Post Size for Tall Heights and Corners
Post options like 60×60, 65×65, 75×75, 80×80, and 100×100 must match height, wind exposure, and corner/gate loads to prevent twisting and leaning.
Trap #9: Post Wall Thickness That Can’t Hold Anchoring Loads
Post wall thickness (1.6mm, 2.00mm, 2.50mm) changes anchoring strength and durability, especially near brackets and gate interfaces.
Trap #10: Mixing Specifications Across One Fence Line
If rail sizes, upright sizes, or spacing patterns vary across the same run, alignment and appearance become inconsistent, and installers spend more time “correcting” the line.
Trap #11: The Post Height Rule You Ignore Until You Pay Twice
If the fence post height is not at least 600mm higher than the fence panel height, stability can fail under real installation depth and wind load, triggering re-digging, re-setting, and costly delays.
Trap #12: Ordering Panels Without Planning Gates, Slopes, and Transitions
A fence is a system—corners, slopes, gate posts, and transitions must be specified upfront or site improvisation will create visible defects and security gaps.
Specifications
Table 1: POLYMETAL Black Hercules Fencing Specs (Panel Height 1200mm | Post Height ≥ 1800mm)
| Spec ID | Fence Panel Height (mm) | Fence Panel Width (mm) | Rail Frame (mm×mm) | Rail Thickness (mm) | Upright (mm×mm) | Upright Thickness (mm) | Upright Qty / Spacing | Post Option (mm×mm) | Post Wall Thickness (mm) | Fence Post Height (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| BH-1200-2000-A | 1200 | 2000 | 40×40 | 1.60 | 16×16 | 0.80 | 18 pcs / 100mm | 60×60 | 1.6 | 1800 |
| BH-1200-2000-B | 1200 | 2000 | 40×40 | 2.00 | 25×25 | 1.00 | 18 pcs / 100mm | 60×60 | 2.0 | 1800 |
| BH-1200-2200-A | 1200 | 2200 | 45×45 | 2.00 | 25×25 | 1.00 | 17 pcs / 108mm | 65×65 | 2.0 | 1800 |
| BH-1200-2200-B | 1200 | 2200 | 45×45 | 2.50 | 30×30 | 1.20 | 18 pcs / 100mm | 65×65 | 2.5 | 1800 |
| BH-1200-2400-A | 1200 | 2400 | 40×40 | 2.00 | 16×16 | 1.00 | 16 pcs / 115mm | 60×60 | 2.0 | 1800 |
| BH-1200-2400-B | 1200 | 2400 | 45×45 | 2.50 | 25×25 | 1.20 | 18 pcs / 100mm | 75×75 | 2.0 | 1800 |
| BH-1200-2500-A | 1200 | 2500 | 50×50 | 2.50 | 25×25 | 1.20 | 17 pcs / 108mm | 75×75 | 2.5 | 1800 |
| BH-1200-2500-B | 1200 | 2500 | 50×50 | 3.00 | 30×30 | 2.00 | 18 pcs / 100mm | 80×80 | 2.5 | 1800 |
| BH-1200-3000-A | 1200 | 3000 | 45×45 | 2.50 | 25×25 | 1.20 | 18 pcs / 100mm | 80×80 | 2.0 | 1800 |
| BH-1200-3000-B | 1200 | 3000 | 50×50 | 3.00 | 30×30 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 1800 |
Table 2: POLYMETAL Black Hercules Fencing Specs (Panel Height 1500mm | Post Height ≥ 2100mm)
| Spec ID | Fence Panel Height (mm) | Fence Panel Width (mm) | Rail Frame (mm×mm) | Rail Thickness (mm) | Upright (mm×mm) | Upright Thickness (mm) | Upright Qty / Spacing | Post Option (mm×mm) | Post Wall Thickness (mm) | Fence Post Height (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| BH-1500-2000-A | 1500 | 2000 | 40×40 | 2.00 | 16×16 | 1.00 | 18 pcs / 100mm | 60×60 | 2.0 | 2100 |
| BH-1500-2000-B | 1500 | 2000 | 45×45 | 2.00 | 25×25 | 1.00 | 18 pcs / 100mm | 65×65 | 2.0 | 2100 |
| BH-1500-2200-A | 1500 | 2200 | 45×45 | 2.50 | 25×25 | 1.20 | 17 pcs / 108mm | 65×65 | 2.5 | 2100 |
| BH-1500-2200-B | 1500 | 2200 | 50×50 | 2.50 | 30×30 | 1.20 | 18 pcs / 100mm | 75×75 | 2.0 | 2100 |
| BH-1500-2400-A | 1500 | 2400 | 45×45 | 2.00 | 16×16 | 1.00 | 16 pcs / 115mm | 65×65 | 2.0 | 2100 |
| BH-1500-2400-B | 1500 | 2400 | 50×50 | 2.50 | 25×25 | 1.20 | 18 pcs / 100mm | 75×75 | 2.5 | 2100 |
| BH-1500-2500-A | 1500 | 2500 | 50×50 | 3.00 | 25×25 | 2.00 | 18 pcs / 100mm | 80×80 | 2.5 | 2100 |
| BH-1500-2500-B | 1500 | 2500 | 45×45 | 2.50 | 30×30 | 2.00 | 17 pcs / 108mm | 80×80 | 2.0 | 2100 |
| BH-1500-3000-A | 1500 | 3000 | 50×50 | 3.00 | 25×25 | 1.20 | 18 pcs / 100mm | 100×100 | 2.5 | 2100 |
| BH-1500-3000-B | 1500 | 3000 | 50×50 | 2.50 | 30×30 | 2.00 | 18 pcs / 100mm | 80×80 | 2.5 | 2100 |
Table 3: POLYMETAL Black Hercules Fencing Specs (Panel Height 1800mm | Post Height ≥ 2400mm / 2450mm)
| Spec ID | Fence Panel Height (mm) | Fence Panel Width (mm) | Rail Frame (mm×mm) | Rail Thickness (mm) | Upright (mm×mm) | Upright Thickness (mm) | Upright Qty / Spacing | Post Option (mm×mm) | Post Wall Thickness (mm) | Fence Post Height (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| BH-1800-2000-A | 1800 | 2000 | 45×45 | 2.00 | 25×25 | 1.00 | 18 pcs / 100mm | 65×65 | 2.0 | 2400 / 2450 |
| BH-1800-2000-B | 1800 | 2000 | 50×50 | 2.50 | 30×30 | 1.20 | 18 pcs / 100mm | 75×75 | 2.5 | 2400 / 2450 |
| BH-1800-2200-A | 1800 | 2200 | 45×45 | 2.50 | 25×25 | 1.20 | 17 pcs / 108mm | 75×75 | 2.0 | 2400 / 2450 |
| BH-1800-2200-B | 1800 | 2200 | 50×50 | 3.00 | 30×30 | 2.00 | 18 pcs / 100mm | 80×80 | 2.5 | 2400 / 2450 |
| BH-1800-2400-A | 1800 | 2400 | 45×45 | 2.50 | 16×16 | 1.20 | 16 pcs / 115mm | 75×75 | 2.0 | 2400 / 2450 |
| BH-1800-2400-B | 1800 | 2400 | 50×50 | 2.50 | 25×25 | 1.20 | 18 pcs / 100mm | 80×80 | 2.0 | 2400 / 2450 |
| BH-1800-2500-A | 1800 | 2500 | 50×50 | 3.00 | 25×25 | 2.00 | 18 pcs / 100mm | 80×80 | 2.5 | 2400 / 2450 |
| BH-1800-2500-B | 1800 | 2500 | 50×50 | 2.50 | 30×30 | 2.00 | 17 pcs / 108mm | 100×100 | 2.5 | 2400 / 2450 |
| BH-1800-3000-A | 1800 | 3000 | 50×50 | 3.00 | 25×25 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 2400 / 2450 |
| BH-1800-3000-B | 1800 | 3000 | 50×50 | 2.50 | 30×30 | 2.00 | 18 pcs / 100mm | 80×80 | 2.5 | 2400 / 2450 |
Table 4: POLYMETAL Black Hercules Fencing Specs (Panel Height 2100mm | Post Height ≥ 2700mm)
| Spec ID | Fence Panel Height (mm) | Fence Panel Width (mm) | Rail Frame (mm×mm) | Rail Thickness (mm) | Upright (mm×mm) | Upright Thickness (mm) | Upright Qty / Spacing | Post Option (mm×mm) | Post Wall Thickness (mm) | Fence Post Height (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| BH-2100-2000-A | 2100 | 2000 | 50×50 | 2.50 | 25×25 | 1.20 | 18 pcs / 100mm | 75×75 | 2.5 | 2700 |
| BH-2100-2000-B | 2100 | 2000 | 50×50 | 3.00 | 30×30 | 2.00 | 18 pcs / 100mm | 80×80 | 2.5 | 2700 |
| BH-2100-2200-A | 2100 | 2200 | 45×45 | 2.50 | 25×25 | 1.20 | 17 pcs / 108mm | 80×80 | 2.0 | 2700 |
| BH-2100-2200-B | 2100 | 2200 | 50×50 | 3.00 | 30×30 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 2700 |
| BH-2100-2400-A | 2100 | 2400 | 50×50 | 2.50 | 16×16 | 1.20 | 16 pcs / 115mm | 80×80 | 2.0 | 2700 |
| BH-2100-2400-B | 2100 | 2400 | 50×50 | 3.00 | 25×25 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 2700 |
| BH-2100-2500-A | 2100 | 2500 | 50×50 | 3.00 | 25×25 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 2700 |
| BH-2100-2500-B | 2100 | 2500 | 50×50 | 2.50 | 30×30 | 2.00 | 17 pcs / 108mm | 80×80 | 2.5 | 2700 |
| BH-2100-3000-A | 2100 | 3000 | 50×50 | 3.00 | 25×25 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 2700 |
| BH-2100-3000-B | 2100 | 3000 | 50×50 | 3.00 | 30×30 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 2700 |
Table 5: POLYMETAL Black Hercules Fencing Specs (Panel Height 2400mm | Post Height ≥ 3000mm)
| Spec ID | Fence Panel Height (mm) | Fence Panel Width (mm) | Rail Frame (mm×mm) | Rail Thickness (mm) | Upright (mm×mm) | Upright Thickness (mm) | Upright Qty / Spacing | Post Option (mm×mm) | Post Wall Thickness (mm) | Fence Post Height (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| BH-2400-2000-A | 2400 | 2000 | 50×50 | 2.50 | 25×25 | 1.20 | 18 pcs / 100mm | 80×80 | 2.5 | 3000 |
| BH-2400-2000-B | 2400 | 2000 | 50×50 | 3.00 | 30×30 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 3000 |
| BH-2400-2200-A | 2400 | 2200 | 50×50 | 3.00 | 25×25 | 2.00 | 17 pcs / 108mm | 100×100 | 2.0 | 3000 |
| BH-2400-2200-B | 2400 | 2200 | 50×50 | 3.00 | 30×30 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 3000 |
| BH-2400-2400-A | 2400 | 2400 | 50×50 | 2.50 | 16×16 | 1.20 | 16 pcs / 115mm | 100×100 | 2.0 | 3000 |
| BH-2400-2400-B | 2400 | 2400 | 50×50 | 3.00 | 25×25 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 3000 |
| BH-2400-2500-A | 2400 | 2500 | 50×50 | 3.00 | 25×25 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 3000 |
| BH-2400-2500-B | 2400 | 2500 | 50×50 | 3.00 | 30×30 | 2.00 | 17 pcs / 108mm | 100×100 | 2.5 | 3000 |
| BH-2400-3000-A | 2400 | 3000 | 50×50 | 3.00 | 25×25 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 3000 |
| BH-2400-3000-B | 2400 | 3000 | 50×50 | 3.00 | 30×30 | 2.00 | 18 pcs / 100mm | 100×100 | 2.5 | 3000 |
Applications
POLYMETAL black hercules fencing is commonly used for premium residential boundaries, villas and estates, schools and campuses, warehouses and factories, commercial buildings, logistics parks, municipal perimeters, gardens with security needs, and any project that requires a strong fence line with a clean, modern black finish.
Benefits
Black hercules fencing delivers a stronger perimeter presence while keeping a refined architectural look. The rail-and-upright structure supports straight alignment, consistent spacing improves safety perception and anti-climb behavior, and multiple thickness options let you specify to real risk level rather than a one-size-fits-all solution. With a properly selected galvanizing and black powder coating system, maintenance pressure is reduced and the fence can retain a uniform black appearance for longer.
Packing
POLYMETAL black hercules fencing panels are typically packed to reduce coating abrasion and prevent deformation during shipping. Panels are stacked with protective separation where needed, then palletized and strapped for stable handling. Posts, brackets, caps, and fasteners are bundled by type and labeled to support faster unloading and smoother installation sequencing on site. For projects that also require added privacy, dust control, or visual screening during construction, you can pair fencing with a construction fence screen for sale to keep the site cleaner and more controlled.
Standard
POLYMETAL black hercules fencing can be produced to match common market requirements for tube sizing, welding quality, and surface finishing. If your project requires specific galvanizing, powder coating, color codes, test reports, or inspection checkpoints, these should be defined at order stage so production records and batch inspection align with acceptance requirements.
FAQs
Q: What is the most common spacing for black hercules fencing? Many projects choose 18 uprights per panel at about 100mm spacing to balance appearance and anti-climb intent.
Q: How do I choose between 40×40, 45×45, and 50×50 rail frames? Higher fences and longer spans generally benefit from stronger rail frames and thicker rail walls to reduce flex and vibration.
Q: Why must the post height be at least 600mm higher than the panel height? The extra length supports embedment/anchoring depth and stiffness, helping prevent leaning and instability over time.
Q: Which post size is best for taller fences? Taller heights often use 80×80 or 100×100 posts with suitable wall thickness, especially near corners and gates.
Q: Will the black finish fade outdoors? A properly specified coating system improves UV resistance and helps maintain color consistency; performance depends on pretreatment and coating build, not just the color itself.
