6M Polygonal Street Light Pole Q235B Steel HDG Manufacturer
| Diameters | Top: Ø60mm / Bottom: Ø132mm |
| Wall Thickness | 3.0mm (4.0mm Optional) |
| Flange Plate | 250 x 250 x 8mm |
1. Polygonal Cross-Section Engineering
Unlike standard round tubes, this 6-meter pole utilizes a faceted polygonal cross-section press-braked from a single sheet of Q235B carbon steel. This geometric configuration significantly increases the section modulus, providing higher resistance to wind-induced oscillation and dynamic bending moments for municipal street lighting applications.
2. 3.0mm Wall & Tapered Design
The structural column tapers continuously from a Ø132mm base to a standard Ø60mm top tenon, accommodating conventional cobra head or post-top luminaires. The standard wall thickness is specified at 3.0mm, with a 4.0mm option available for coastal zones requiring elevated wind load capacities.
3. Flange Mount & Integrated Access Door
Ground installation relies on a 250x250mm square flange plate with an 8mm thickness. For electrical safety and maintenance, the pole includes a precision laser-cut access door equipped with an internal grounding lug, meeting strict municipal wiring codes.
4. HDG & Powder Coating Dual Protection
The Q235B steel is protected against environmental degradation through a strict dual-layer process. It is Hot Dipped Galvanized (HDG) to deposit a zinc layer of ≥85μm, followed by an architectural powder coating of ≥60μm. This IEC/IECEE compliant treatment ensures over 25 years of rust-free service life.
| Model Reference | DL01-A01A03-034 |
| Pole Height | 6M (Approx. 19.68FT) |
| Structural Material | Q235B Carbon Steel |
| Cross-Section Type | Polygonal (Press-Braked) |
| Top Shaft Diameter | Ø60mm |
| Bottom Shaft Diameter | Ø132mm |
| Steel Wall Thickness | 3.0mm (4.0mm Optional) |
| Flange Plate Dimensions | 250 * 250 * 8mm |
| Electrical Maintenance | Integrated Access Door with Grounding Lug |
| Galvanizing Standard | HDG, Zinc Coating ≥ 85μm (IEC/IECEE) |
| Powder Coating | ≥ 60μm Thickness (Custom Colors Available) |
| Structural Design | Dynamic Wind Load Analysis Certified |
| Warranty | > 20 Years |
Municipal & Commercial Applications for 6M Polygonal Poles
The 6-meter (20ft) polygonal steel column is the industry standard for intermediate-height illumination. Its faceted geometry provides the rigidity required for municipal roadways while remaining cost-effective for commercial installations.
Municipal Secondary Roads & Subdivisions
Engineering Demand: City planners require standardized, durable structures for residential subdivisions and secondary road networks that comply with strict wind load and grounding safety codes.
Mast Specification: The 6-meter height safely illuminates 2-lane roadways. The integrated access door with a grounding lug ensures compliance with electrical safety standards, while the Q235B polygonal structure limits sway during high winds.
Commercial Plazas & Parking Lots
Engineering Demand: Commercial retail parking requires robust lighting columns capable of supporting double or triple fixture mounting brackets without structural yielding.
Mast Specification: The 3.0mm to 4.0mm wall thickness options provide the tensile strength needed to carry heavy LED area lights. The 250x250x8mm base plate secures the system firmly against both wind loads and minor low-speed impact vibrations.
Industrial Park Access Routes
Engineering Demand: Industrial complexes mandate low-maintenance infrastructure that can withstand airborne chemical pollutants and continuous weathering over decades.
Mast Specification: The dual-layer HDG (≥85μm) and powder-coated surface seals the raw carbon steel from oxidation. This ensures a maintenance-free service life exceeding 20 years, drastically reducing operational expenditures for facility management.