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3M Stepped Round Light Pole Q235B Carbon Steel Manufacturer
| Diameters | Top: Ø76mm / Bottom: Ø114mm |
| Wall Thickness | 2.0mm Standard |
| Flange Plate | 200 x 200 x 8mm |
Talk to Our Engineer Now 1. Stepped Tubular Profile Mechanics
The pole is constructed utilizing a stepped multi-diameter configuration, transitioning from a robust Ø114mm lower section to a lighter Ø76mm upper shaft. This structural design lowers the overall center of gravity and reduces the aerodynamic wind profile at the top. Fabricated from Q235B carbon steel with a 2.0mm to 3.0mm wall thickness, it provides sufficient rigidity for low-elevation post-top luminaires while remaining highly cost-effective.
2. 200mm Flange & M14 Foundation Kit
Although 3 meters is a relatively low elevation, proper anchoring is still required to prevent settling or leaning. The foundation relies on a 200x200mm square flange plate with an 8mm thickness. The system is supplied with a comprehensive mounting kit comprising four M14 anchor bolts with a 400mm embedment depth, ensuring secure integration into concrete footings along walkways.
3. Service Door & Grounding Safety
Designed for municipal and public park integration, the lower Ø114mm shaft features a precision-cut flush access door. This cavity provides secure, weather-resistant housing for electrical MCBs and terminal blocks. An internal grounding lug is integrated directly into the steel structure, ensuring strict compliance with local earth bonding codes for pedestrian safety.
4. HDG (≥85μm) & Architectural Powder Coating
To combat soil moisture and landscape irrigation spray, the entire steel assembly undergoes Hot Dipped Galvanizing (HDG) to deposit a zinc layer of ≥85μm (meeting IEC/IECEE standards). A secondary architectural powder coating (≥60μm) is applied, providing superior UV resistance and a 20+ year rust-free service life.
| Model Reference | DL01-A01A03-001 |
| Pole Height | 3M (Approx. 9.84FT) |
| Structural Material | Q235B Carbon Steel |
| Cross-Section Geometry | Stepped Round Tubular |
| Top Shaft Diameter | Ø76mm |
| Bottom Shaft Diameter | Ø114mm |
| Structural Wall Thickness | 2.0mm (Up to 3.0mm Optional) |
| Base Flange Dimensions | 200 * 200 * 8mm |
| Anchor Bolt Spec | 4 Pieces – M14 (H400mm) |
| Electrical Maintenance | Flush Access Door with Internal Grounding |
| Galvanizing Standard | HDG, Zinc Coating ≥ 85μm (IEC/IECEE Compliant) |
| Powder Coating | ≥ 60μm Thickness (Custom RAL Colors Available) |
Landscape & Civic Applications for 3M Stepped Poles
At a height of 3 meters (10ft), this stepped tubular column operates within the “human-scale dimension.” It is engineered specifically for pedestrian zones where soft, localized illumination and aesthetic hardware integration are prioritized over high-speed traffic visibility.
Pedestrian Pathways & Trails
Illumination Strategy: Low-elevation mounting (3M) paired with post-top LED fixtures provides excellent facial recognition and ground-level lux for pedestrians, while strictly controlling light spillage and upward glare.
Structural Benefit: The stepped round aesthetic is visually unobtrusive in park settings. The Ø114mm base provides a robust physical footprint against accidental impacts from maintenance equipment or bicycles, while the flush access door prevents unauthorized electrical tampering.
Residential Subdivisions & Estates
Illumination Strategy: High-end residential communities require durable lighting infrastructure that illuminates local roads and sidewalks without causing “light trespass” into adjacent ground-floor bedroom windows.
Structural Benefit: The Q235B steel structure combined with the 200x200x8mm flange and M14 anchor bolts ensures a perfectly plumb, secure installation. The dual-layer HDG and powder-coated finish guarantees the poles will not rust or degrade aesthetic property values over decades of exposure.
Commercial Courtyards & Campuses
Illumination Strategy: Corporate campuses and retail courtyards use closely spaced 3M poles to create a safe, inviting nighttime ambiance for employees and shoppers.
Structural Benefit: The Ø76mm top tenon is an industry-standard dimension, allowing for the seamless integration of a vast variety of decorative commercial LED lanterns, globes, and architectural post-top fixtures without the need for custom structural adapters.
