9M Heavy Duty Tapered Round Street Light Pole 178mm Base 3.0mm Wall Q235B Steel Highway Column
| Diameters | Bottom Ø178mm / Top Ø70mm (Tapered) |
| Thickness | 3.0mm (Heavy Duty) |
| Base Plate | 350x350x14mm / 4-M20 (H800mm) |
1. Extra-Wide 178mm Base for Maximum Stability
A 9-meter pole creates a massive lever effect against its foundation. By widening the bottom diameter to 178mm, this tapered design effectively absorbs and distributes high wind loads. The conical shape reduces the surface area at the top, minimizing wind drag where it matters most.
2. Heavy-Duty 3.0mm Wall Thickness
Standard 2.0mm poles tend to whip or vibrate when heavy trucks pass by on highways. We use a 3.0mm structural wall for this model to ensure serious torsional rigidity. It provides a highly stable platform if you need to mount heavy dual-arm or quad-arm LED street lights.
3. Oversized 350mm Flange & M20 Anchors
The connection to the concrete footing is the most critical part of a tall pole. We equip this mast with a heavy 14mm thick flange plate measuring 350x350mm. The anchoring kit uses four massive M20 bolts with an 800mm embedment depth, guaranteeing it won’t lean over time, even in open, windy areas.
4. Inside-Out Rust Protection (HDG)
Moisture inside a pole can cause unseen corrosion. 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, rain, and heavy urban pollution.
| Model Number | DL01-A01A03-030 |
| Pole Height | 9M (Approx. 29.52FT) |
| Material | Q235B Carbon Steel |
| Pole Shape | Tapered Round (Conical) |
| Top Diameter (O.D.) | Ø70mm |
| Bottom Diameter (O.D.) | Ø178mm (Extra-Wide Base) |
| Wall Thickness | 3.0mm (Heavy Duty) |
| Base Flange Size | 350 x 350 x 14mm |
| Anchor Bolts | 4 pcs of M20, 800mm length |
| Finish | Hot Dipped Galvanized (≥ 85μm) + Powder Coating |
Where Does This 9M Heavy-Duty Tapered Pole Make Sense?
With its 3.0mm wall, extra-wide 178mm base, and massive M20 anchoring system, this 9-meter pole is over-engineered for quiet streets. It is explicitly designed for high-stress infrastructure projects.
Highways & Primary Urban Arterials
A 9-meter height is optimal for pushing light across 3 to 4-lane city arterials and highway slip roads. The 3.0mm wall thickness easily handles the continuous aerodynamic buffeting generated by passing commercial buses and heavy freight trucks, preventing structural fatigue.
Mega-Retail & Stadium Parking Lots
Huge, unsheltered parking facilities catch brutal crosswinds. The widened 178mm base and deep M20 anchors keep this pole rock-solid, allowing contractors to safely mount heavy quad-arm LED area lights to cast massive pools of overlapping light for security cameras.
Transport Hubs & Port Terminals
Airports, train stations, and freight zones demand robust infrastructure. The heavy 350mm flange ensures the mast survives high-traffic environments, while the HDG zinc coating protects the steel from harsh industrial emissions and coastal salt spray.