11M Heavy Duty Tapered Round Street Light Pole 200mm Base 3.75mm Wall Highway Lighting Column
| Diameters | Bottom Ø200mm / Top Ø80mm (Tapered) |
| Thickness | 3.75mm (Heavy Duty) |
| Base Plate | 400x400x20mm / 4-M22 (H1000mm) |
1. Extra-Wide 200mm Base for Wind Load Distribution
An 11-meter pole acts as a massive lever against its foundation during a storm. By expanding the bottom diameter to 200mm, this tapered profile effectively absorbs and distributes high wind loads, preventing the pole from buckling or vibrating when heavy trucks pass by.
2. Heavy-Duty 3.75mm Wall Thickness
We don’t compromise on steel thickness for highway-grade infrastructure. This pole features an upgraded 3.75mm structural wall to ensure serious torsional rigidity. It provides a highly stable platform for mounting large, high-output LED street light arrays without structural fatigue.
3. 20mm Thick Flange & 1-Meter Deep Anchoring
Base cupping (where the base plate bends under stress) is a common failure point in tall poles. We eliminated this risk by equipping this mast with an oversized 400x400mm flange plate that is 20mm thick. Combined with four M22 bolts with a full 1000mm embedment depth, this pole stays perfectly plumb in unsheltered areas.
4. Inside-Out Rust Protection (HDG)
Maintaining an 11-meter pole is expensive, so it needs to last. We fully submerge the fabricated pole into molten zinc (HDG ≥85μm), protecting both the exterior and the interior walls. Finished with an outdoor-grade powder coat, it easily survives road salt, coastal humidity, and heavy urban pollution.
| Model Number | DL01-A01A03-032 |
| Pole Height | 11M (Approx. 36.08FT) |
| Material | Q235B Carbon Steel |
| Pole Shape | Tapered Round (Conical) |
| Top Diameter (O.D.) | Ø80mm |
| Bottom Diameter (O.D.) | Ø200mm (Extra-Wide Base) |
| Wall Thickness | 3.75mm (Heavy Duty) |
| Base Flange Size | 400 * 400 * 20mm (Anti-Cupping Thickness) |
| Anchor Bolts | 4 pcs of M22, 1000mm length |
| Finish | Hot Dipped Galvanized (≥ 85μm) + Powder Coating |
Where Does This 11M Heavy-Duty Tapered Pole Make Sense?
With its massive 200mm base, 3.75mm wall, and 20mm thick flange system, this 11-meter pole is built for large-scale infrastructure. It is designed to cast light over vast areas while standing firm against harsh open-area winds.
Highway Interchanges & Toll Plazas
An 11-meter height is optimal for pushing light across 4 to 6-lane highways and complex traffic interchanges. The 3.75mm wall thickness easily handles the continuous aerodynamic buffeting generated by passing high-speed freight trucks without metal fatigue.
Deep Water Ports & Logistics Hubs
Industrial freight zones demand indestructible infrastructure. The heavy 400x400x20mm flange ensures the mast survives high-traffic commercial environments, while the HDG zinc coating protects the steel from harsh coastal salt spray.
Stadiums & Mega-Retail Parking
Huge parking facilities require high vantage points to reduce the total number of poles needed on site. The widened 200mm base and M22 deep anchors allow contractors to safely mount heavy quad-arm LED area lights to cover acres of asphalt.