7M Tapered Round Street Light Pole 140mm to 60mm Q235B Steel Column for Municipal Roadways
| Diameters | Bottom Ø140mm / Top Ø60mm (Tapered) |
| Thickness | 2.75mm (Upgraded) |
| Base Plate | 280x280x10mm / 4-M14 (H600mm) |
1. Smart Aerodynamic Taper (140mm to 60mm)
The tapered design is the industry standard for a reason. By putting a wider 140mm diameter at the bottom, the pole easily absorbs the bending forces from the wind. As it tapers up, it reduces the overall surface area, dropping wind resistance significantly compared to a straight pipe.
2. Plug-and-Play 60mm Top Tenon
Your installation crew will appreciate this. The top section is exactly Ø60mm, which fits almost all standard LED cobra-head fixtures and street light slip-fitters globally. No need to weld custom reducers or buy expensive adapter sleeves on site.
3. Upgraded Wall & Base for 7M Stability
A 7-meter pole acts like a giant lever. To stop it from shaking when heavy trucks drive by, we stepped up the wall thickness to 2.75mm. The foundation is also reinforced with a 10mm thick flange plate (280x280mm) and deeper 600mm M14 bolts, ensuring it stays dead straight.
4. Inside-Out Galvanizing (HDG)
Condensation can build up inside tubular poles and cause hidden rust. We solve this by fully dipping the fabricated steel into molten zinc (HDG ≥85μm), protecting both the inside and outside. Topped with a baked powder coat, it requires basically zero maintenance for decades.
| Model Number | DL01-A01A03-028 |
| Pole Height | 7M (Approx. 22.9FT) |
| Material | Q235B Carbon Steel |
| Pole Shape | Tapered Round (Conical) |
| Top Diameter (O.D.) | Ø60mm (Fits standard fixtures) |
| Bottom Diameter (O.D.) | Ø140mm |
| Wall Thickness | 2.75mm (Upgraded) |
| Base Flange Size | 280 x 280 x 10mm |
| Anchor Bolts | 4 pcs of M14, 600mm length |
| Finish | Hot Dipped Galvanized (≥ 85μm) + Powder Coating |
Where Does This 7M Tapered Pole Make Sense?
With its upgraded 2.75mm wall and 140mm base, this 7-meter pole is built for scenarios where standard lightweight poles might fail or vibrate excessively under wind load.
Primary & Secondary Urban Roads
A 7-meter height is excellent for illuminating 2 to 3-lane roads. The upgraded 2.75mm thickness easily handles the continuous vibration from city buses and heavy trucks passing by, preventing structural fatigue over the years.
Large Commercial Parking Lots
For supermarkets, malls, or factory parking lots, this pole provides a great spread of light. The Ø60mm top tenon means contractors can quickly mount standard area lights or double-arm brackets to light up a wider radius.
Industrial Access Roads
Industrial zones demand tough infrastructure. The heavy 280mm flange and deep 600mm anchor bolts keep this pole solid even in open, windy areas. The HDG zinc coating protects the steel from harsh industrial emissions and weather.