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12m-20m Hot-Dip Galvanized Octagonal Street Light Pole for Highway And Traffic Signal Lighting

Our customized highway street lamp poles, available in 12m, 14m, 16m, and 20m heights, are engineered for superior durability and performance. Featuring hot-dip galvanized octagonal construction, these single-arm poles and traffic signal poles provide exceptional corrosion resistance and structural integrity for demanding road and highway applications.

- Available in standard heights: 12m, 14m, 16m, and 20m for versatile highway and roadway lighting
- Hot-dip galvanized finish ensures long-term corrosion protection and extended service life
- Octagonal cross-section design offers enhanced wind resistance and structural stability
- Suitable for single-arm street lighting and traffic signal pole installations
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Product Overview

As a premier manufacturer and supplier of infrastructure lighting solutions, we provide highly durable, customized street lamp poles engineered for large-scale highway, urban, and commercial projects. Sourcing directly from our state-of-the-art facility ensures you receive premium structural integrity tailored to your exact project demands while optimizing your procurement budget.

  • Engineered for heavy-duty highway, stadium, and traffic signal applications.

  • Customizable heights perfectly covering 12m, 14m, 16m, and 20m configurations.

  • Direct-from-manufacturer sourcing to maximize your project margins.

  • Comprehensive structural options including single-arm, double-arm, and multi-arm designs.

Product Description

When outfitting vast stretches of highways, complex urban intersections, or expansive stadium grounds, the structural foundation of your lighting and traffic management systems demands uncompromising resilience. Our customized 12m, 14m, 16m, and 20m hot-dip galvanized octagonal street lamp poles are meticulously forged to serve as the silent, unyielding guardians of your infrastructure projects. Running your hand along the surface of these poles reveals a flawlessly smooth, powder-coated finish that masks the immense, high-tensile steel core within. This robust construction is specifically designed to eliminate the anxiety of premature wear, structural fatigue, or environmental degradation that frequently plagues inferior alternatives in demanding outdoor environments.

Every single-arm street lamp and traffic signal pole undergoes a rigorous forming process, translating raw, heavy-duty steel into a sleek, aerodynamic octagonal or conical silhouette. This is not merely about visual appeal; the geometric precision actively deflects extreme wind loads and resists seismic tremors, ensuring your installations remain steadfast during the most severe weather events. By integrating advanced submerge-arc welding techniques, the seams are rendered virtually invisible and completely free of fissures, presenting a monolithic structure that speaks volumes about the craftsmanship. For project directors and supply chain managers, integrating these poles into your development means securing decades of maintenance-free performance, drastically reducing lifecycle costs, and elevating the overall safety and aesthetic standard of your municipal or commercial zones.

Product Specifications

Material

Q235 / Q345 / Q355 / S235 / S355 High Tensile Steel

Height

3m - 45m (Customizable for 12m, 14m, 16m, 20m)

Pole Shape

Octagonal / Conical / Polygonal / Round Tapered

Wall Thickness

2.5mm - 30mm

Surface Treatment

Hot-Dip Galvanization + Polyester Powder Coating

Galvanization Thickness

80μm - 100μm (Compliant with ASTM A123 / GB/T 13912-2002)

Wind Resistance

120km/h - 180km/h (≥ 30m/s)

Earthquake Resistance

Grade 8 - 10

Welding Standard

AWS D1.1 (Advanced Submerge-Arc Welding, No fissure or scar)

Forming Process

Up to 16m once forming without slip joint

Arm Type

Single-arm / Double-arm / Multi-arm / Customized Brackets

Base Plate

Square / Octagonal / Round with slotted holes for anchor bolts

Lifespan

20 - 30 Years

Certifications

ISO 9001, CE, RoHS, TUV, SGS

Application

Highway, Street, Stadium, Square, Airport, Traffic Signal, CCTV Monitoring

Key Features & Highlights

Equipping your infrastructure projects with our galvanized steel poles translates to immediate operational advantages and long-term financial savings. We have engineered these structures to address the most critical pain points in large-scale municipal and commercial developments.

  • Exceptional Load-Bearing Capacity: The precise geometric design, whether octagonal or polygonal, inherently distributes physical stress, allowing the poles to securely support heavy traffic signals, multi-arm lighting fixtures, and CCTV monitoring systems without structural deflection.

  • Flawless Aesthetic Integration: The seamless transition from the base plate to the tip, coupled with a premium polyester powder coating, delivers a sophisticated, modern appearance that enhances the visual landscape of airports, squares, and premium urban zones.

  • Rapid On-Site Assembly: Engineered with precision-cut slotted holes on the base plates and standardized anchor bolt configurations, these poles significantly reduce installation time, lowering your overall labor and machinery costs on site.

  • Zero-Compromise Safety Standards: With advanced submerge-arc welding leaving no scars or fissures, the risk of localized rust or structural failure is virtually eliminated, protecting public safety and shielding your organization from liability.

  • Optimized Shipping Profile: Despite their massive assembled heights, the intelligent slip-joint design for poles exceeding 16m ensures they can be efficiently packed and transported, maximizing container space and reducing global freight expenditures.

Comprehensive Performance Dimensions

Understanding the technical superiority of our highway street lamp poles is essential for making informed procurement decisions. Every aspect of our manufacturing process is calibrated to deliver maximum value, safety, and reliability for your engineering portfolio.

Material & Lifespan

The foundation of any enduring infrastructure lies in its raw materials. By utilizing premium high-tensile structural steel, we guarantee a product that outlasts conventional market alternatives.

  • Forged from top-tier Q235, Q345, Q355, S235, and S355 steel grades, offering exceptional yield and tensile strength.

  • Engineered to thrive in the harshest outdoor environments, from coastal humidity to arid deserts.

  • Delivers an impressive operational lifespan of 20 to 30 years, drastically cutting down your long-term maintenance and replacement budgets.

Surface Treatment & Anti-corrosion

Environmental degradation is the primary enemy of outdoor metal structures. Our multi-layered surface protection acts as an impenetrable shield against the harshest elements.

  • Subjected to a rigorous hot-dip galvanization process, achieving an average zinc layer thickness of 80μm to 100μm, fully compliant with ASTM A123 international standards.

  • Finished with a pure polyester electrostatic powder coating that locks out moisture and prevents oxidation.

  • Demonstrates outstanding performance in salt spray testing, ensuring the surface remains free from peeling, fading, or rusting even in highly corrosive marine or industrial zones.

Structural Strength & Safety

When deploying traffic signals and high-mast lighting, safety is non-negotiable. Our poles are mathematically modeled and physically tested to withstand extreme natural forces.

  • Designed to remain stable and secure against catastrophic wind speeds up to 180km/h (≥ 30m/s).

  • Built with a formidable earthquake resistance rating of Grade 8 to 10, safeguarding critical infrastructure during seismic events.

  • Welding is executed strictly under AWS D1.1 standards using automated submerge-arc technology, ensuring deep, double-sided penetration with absolutely no virtual welding or surface cracking.

Customization & Adaptability

No two engineering projects are identical. We provide a highly flexible manufacturing approach to ensure our products align perfectly with your specific architectural blueprints.

  • Seamlessly covers core height requirements including 12m, 14m, 16m, and 20m, with total scalability from 3m up to 45m.

  • Offers versatile pole shapes such as octagonal, conical, polygonal, and round tapered to match your visual vision.

  • Supports a wide array of functional attachments, including single-arm, double-arm, multi-arm, and bespoke brackets for traffic lights and surveillance cameras.

Manufacturing Process & Aesthetics

The intersection of heavy industry and precise craftsmanship defines our production lines. We utilize cutting-edge machinery to achieve structural perfection.

  • Powered by massive CNC hydraulic bending equipment capable of shaping heavy-gauge steel with pinpoint accuracy.

  • Achieves up to 16 meters of continuous, once-forming construction without the need for slip joints, maximizing core physical strength.

  • The seamless forming process guarantees smooth, elegant lines that significantly elevate the visual identity of modern cities and premium commercial developments.

Certifications & Quality Control

Compliance and quality assurance are the cornerstones of our global operations. We provide the documentation and rigorous testing required for seamless integration into international projects.

  • Proudly holds multiple authoritative international certifications, including CE, RoHS, TUV, SGS, and ISO 9001.

  • Implements a standardized, full-lifecycle quality control system, starting from raw material metallurgical analysis to advanced flaw detection on welds.

  • Ensures every single pole leaving our facility meets the stringent compliance requirements of international engineering contracts, providing absolute peace of mind for your team.

Why Choose Us

Selecting the right manufacturing partner is just as critical as selecting the right product. We understand the complex logistics, strict deadlines, and budget constraints that define large-scale infrastructure development. Our operations are entirely structured to support your success from the initial consultation to final delivery.

  • Direct Source Advantage: By bypassing intermediaries, we provide highly competitive pricing structures that protect your project margins without sacrificing an ounce of quality.

  • Massive Production Capacity: Our sprawling manufacturing facilities are equipped to handle high-volume orders, ensuring your project timelines are met with unwavering punctuality.

  • Engineering Consultation: We do not just supply steel; our team of structural engineers collaborates with your planners to optimize pole designs, wind-load calculations, and foundation requirements.

  • Global Logistics Expertise: With years of experience fulfilling international contracts, we expertly navigate customs, optimize container loading, and ensure safe, damage-free transit to your project site.

  • Unwavering After-Sales Support: We stand firmly behind our 20 to 30-year lifespan guarantee, providing comprehensive technical documentation, installation guides, and responsive support whenever you need it.

Frequently Asked Questions (FAQ)

To assist your engineering teams, we have compiled the most critical technical inquiries regarding our galvanized street lamp poles.

What is the advantage of the hot-dip galvanization process used on these poles?

Hot-dip galvanization provides a metallurgical bond between the steel and the zinc, creating a barrier that is highly resistant to physical damage and environmental corrosion.

  • Ensures a uniform coating thickness of 80μm to 100μm.

  • Provides sacrificial protection, meaning even if the surface is scratched, the surrounding zinc will protect the exposed steel from rusting.

Can you accommodate custom bracket designs for combined traffic signal and CCTV installations?

Absolutely. Our manufacturing facility is fully equipped to produce bespoke bracket configurations tailored to your specific hardware requirements.

  • We can integrate reinforced mounting points for heavy PTZ cameras.

  • Custom arm lengths and angles can be engineered to ensure optimal visibility for traffic signals and luminaires.

How do you ensure the structural integrity of poles exceeding 16 meters in height?

For ultra-high mast lighting and poles exceeding our 16m once-forming capacity, we utilize a highly engineered slip-joint assembly method.

  • The sections are precisely tapered to overlap securely, utilizing gravity and internal friction to create a bond as strong as a continuous weld.

  • This method also significantly reduces shipping volumes, lowering your freight costs.

What documentation is provided to verify the AWS D1.1 welding standards?

We maintain absolute transparency in our quality control processes and provide comprehensive documentation for every shipment.

  • Mill test certificates for all raw steel materials are available upon request.

  • Non-Destructive Testing (NDT) reports, including ultrasonic or X-ray inspection of critical welds, confirming the absence of internal fissures.

Are the anchor bolts and base plate templates included with the pole delivery?

Yes, we provide a complete foundation hardware package to streamline your on-site installation process.

  • Each pole comes with heavily galvanized anchor bolts matched to the specific load requirements of the pole.

  • Precision-cut base plate templates are included to ensure your concrete foundation contractors position the bolts flawlessly prior to curing.

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