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7.62M (25FT) Heavy Duty Traffic Signal Pole 5.0mm Wall Q235B Steel Mast Arm Support Column

Model: DL01-A01H03-002 The DL01-A01H03-002 is an internationally standardized 7.62-meter (25-foot) traffic signal pole designed to hold horizontal mast arms over busy intersections. When a mast arm reaches across multiple lanes of traffic, the wind load and asymmetrical torque applied to the vertical pole are immense. To counter this, we fabricate this mast from heavy-duty Q235B steel with a 5.0mm wall thickness. It tapers from a wide Ø203mm base to a Ø101mm top. The real engineering is at the foundation: it utilizes an incredibly thick 25mm flange plate (400x400mm) and secures to the concrete with massive M32 anchor bolts embedded 914mm deep. Complete with a 500mm brass lightning rod and full HDG finish (≥85μm), it is built for the highest safety standards in urban infrastructure.
Diameters Bottom Ø203mm / Top Ø101mm (Tapered)
Thickness 5.0mm (Heavy Duty Traffic)
Base Plate 400x400x25mm / 4-M32 (H914mm)
*Motor detailed config can be customized according to customer's requests, like voltage, speed, as well as shaft length and shape...
Features
Specifications
Applications
Features

1. International 25FT Standard (203mm to 101mm Taper)

This pole measures exactly 7.62 meters (25 feet), a widely accepted standard for traffic intersections. Starting at a solid Ø203mm base to absorb ground-level torque, it tapers to Ø101mm at the top. This specific 101mm top section provides a high-friction mating surface for bolting on long cantilever mast arms for traffic lights or CCTV arrays.

2. Extreme Base Anti-Deformation (25mm Thick Flange)

When a hurricane hits a traffic signal acting like a sail, standard base plates can bend (base cupping), leading to catastrophic failure. We completely engineered out this risk by using a massive 25mm (approx. 1-inch) thick flange plate. Backed by the 5.0mm pole wall, it guarantees the structure will not yield under asymmetrical wind loads.

3. Massive M32 Anchoring System

You can’t anchor a heavy traffic pole with standard street light bolts. This kit includes four M32 anchor bolts—some of the thickest in the industry—with an exact embedment depth of 914mm (36 inches). This ensures the concrete footing and the pole act as one solid, unmovable unit.

4. Integrated Lightning Protection & HDG Coating

Electronic traffic controllers are highly sensitive to electrical surges. This pole includes a dedicated 16x500mm brass lightning rod mounted at the top. Furthermore, to resist highly corrosive vehicle exhaust at intersections, the entire pole is hot-dip galvanized (≥85μm) for decades of maintenance-free service.

Specifications
Model Number DL01-A01H03-002
Pole Height 7.62M (Exactly 25FT Standard)
Material Q235B Carbon Steel
Pole Type Traffic Signal / CCTV Mast Arm Support
Top Diameter (O.D.) Ø101mm
Bottom Diameter (O.D.) Ø203mm
Wall Thickness 5.0mm (Heavy Duty)
Base Flange Size 400 * 400 * 25mm (Extreme Thickness)
Anchor Bolts 4 pcs of M32, 914mm length (36-inch Embedment)
Safety Equipment Includes 16x500mm Brass Lightning Rod
Finish Hot Dipped Galvanized (≥ 85μm) + Powder Coating
Applications

Where Does This 7.62M (25FT) Traffic Pole Make Sense?

Because of its massive M32 bolts, 25mm thick flange, and 5.0mm wall, this pole is designed exclusively for infrastructure that handles extreme horizontal forces. It is not a standard light pole.

Major City Intersections

This is the primary vertical support for major cross-streets. The 5.0mm thick structure allows contractors to mount long 5-10 meter cantilever arms extending over multiple traffic lanes to hold 3 or 4 heavy signal heads simultaneously without yielding.

Highway ANPR & Speed Cameras

Electronic tolling, speed cameras, and Automatic Number Plate Recognition (ANPR) systems require a perfectly rigid platform. If the pole vibrates in the wind, the camera photos blur. The 25mm flange and 203mm base ensure zero harmonic vibration.

Overhead Highway Signage

Large green highway directional signs act like massive sails during a storm. The M32 x 914mm deep anchor bolts provide the incredible pull-out resistance required to safely suspend heavy signage over active traffic lanes.

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