Tubular Steel Tower

The tubular steel towers of Qingdao Anbang New Energy are core supporting structures tailor-designed for overhead transmission lines, serving as the key supporting equipment for such lines.

Compared with traditional angle steel towers, they feature a more compact structure, a smaller floor area, a lower wind resistance coefficient and stronger environmental adaptability. Capable of perfectly adapting to complex terrains and harsh climatic conditions such as high-altitude strong winds, high coastal humidity and desert sandstorms, they are the ideal choice for modern power grid construction, renovation and expansion projects worldwide.

Every tubular steel tower produced by Qingdao Anbang New Energy undergoes strict quality control throughout the entire process. All links comply with international advanced standards and precision manufacturing requirements, ensuring that all components meet engineering design specifications.

The main structure of the towers produced by our company is made of high-quality high-strength alloy steel or carbon structural steel, and has undergone repeated tensile and deformation resistance tests with excellent mechanical performance.

In addition, steel materials are processed with high-precision cutting, bending and forming according to customer's customized design parameters. Seamless welding technology complying with international welding standards and high-strength bolts are adopted for key parts to ensure the overall structural stability of the tower. The surface of tubular steel towers adopts the hot-dip galvanizing process in line with ASTM A123 and ISO 1461 standards, forming a dense and uniform anti-corrosion coating on the tower surface.

Meanwhile, customized double anti-corrosion treatment of hot-dip galvanizing and powder coating is also available for harsh environments. Finished tubular steel towers will pass multi-dimensional quality inspections on the tower body before delivery to ensure the products are intact when leaving the factory.

Core Advantages

Structural Strength and Strong Resistance

The tubular steel towers produced by our company optimize the stress distribution of the tower body. Compared with traditional steel towers, they have stronger bending and wind resistance, and can withstand extreme weather such as strong winds, heavy snow and icing (the custom-designed wind speed of the extreme weather version can reach 50m/s). They effectively prevent tower collapse and line failures, ensuring the safe operation of transmission lines under harsh natural conditions.

Anti-corrosion Performance

The standard hot-dip galvanizing anti-corrosion coating has strong adhesion and is not easy to fall off, forming a long-term anti-corrosion barrier for the tower body. Under normal working conditions, the service life of the product exceeds 30 years; with enhanced anti-corrosion treatment, the service life can be extended to more than 40 years.

No frequent painting and maintenance are required, which greatly reduces the later operation and maintenance costs of the power grid.

Flexible Customization and Installation

We provide customized services throughout the entire process, and all core parameters can be tailor-made according to the actual needs of the project:

Tower height (10m-120m can be customized)

Steel material

Design wind speed

Anti-corrosion grade

Structural form (single pipe single pole, three-leg lattice, multi-pipe combination)

Connection mode, etc.

All can be customized to adapt to different terrains, voltage levels and load requirements. Its unique modular production plus standardized precision machined components make on-site assembly more efficient, save human and material input, and greatly shorten the construction period.

Strong Environmental Adaptability

The tubular steel tower products we produce show no obvious performance attenuation in various complex geological and climatic environments such as plain farmland, rugged mountains, coastal saline-alkali land, high-altitude areas and industrial polluted areas, demonstrating extremely high environmental adaptability and strong environmental compatibility.

Therefore, they can adapt to the environmental characteristics of different regions and provide long-term, stable and reliable support for transmission lines.

Lightweight Design and Excellent Cost Performance

While ensuring excellent load-bearing capacity, the tubular steel towers produced by our company greatly reduce the self-weight of the tower body, which not only saves a lot of foundation construction costs but also reduces the transportation cost of components.

In addition, the streamlined design further reduces wind resistance, optimizes the overall structural stress, and effectively controls the total investment of power grid projects.

Compliance with International Standards and Complete Certifications

All products are strictly produced in accordance with the ISO 9001 quality management system and fully comply with international and domestic industry standards such as ASTM, ANSI/TIA and GB. Complete quality inspection reports and certification documents are provided for all products, which fully meet the procurement requirements of global power grid engineering projects and have strong adaptability to the international market.

Having been recognized and praised by purchasers in more than 60 countries and regions around the world, our products have become the first choice for global buyers to purchase high-quality steel pipe structures.

Specifications Parameters

Application Scenarios

With the characteristics of high structural strength, low wind resistance, small floor area, simple and beautiful appearance and convenient construction, tubular steel towers are widely used in many fields.

In the communication industry, they are often used as supporting towers for mobile communication base stations, radio and television transmission and microwave communication, meeting the signal coverage needs of different regions such as cities, towns and mountainous areas.

In power engineering, they are mostly used for high-voltage transmission lines, distribution lines and substation structures, especially suitable for places with high requirements for space and appearance such as urban roads and landscape areas.

In the new energy field, tubular steel towers are the key tower drum structures of onshore and offshore wind turbines, undertaking the important role of supporting the nacelle and blades and bearing complex loads.

In municipal and public facilities, such as urban high-pole lighting, traffic monitoring, security monitoring, meteorological observation, forest fire prevention and environmental monitoring. They can not only meet functional needs but also coordinate and unify with the surrounding environment, having extensive practical value in modern engineering construction.

FAQ

1. Can the core parameters of tubular steel towers be fully customized according to project requirements? Will customization incur additional costs or extend the production cycle?

The tubular steel towers we produce can be fully customized to the actual needs of customers' projects.

All core parameters including tower height, steel material, design wind speed, anti-corrosion grade, structural form and connection mode can be tailor-made. No additional fees are charged for regular customization; the quotation will only be fine-tuned based on material and processing costs when the project requires ultra-high standard materials (e.g., special high-strength steel), extreme working condition design (e.g., 50m/s wind resistance), or customized appearance processes.

Standard customization will not extend the basic production cycle; only large/ultra-complex customizations (e.g., ultra-high towers of 120m, ultra-high voltage type) will be reasonably postponed on the basis of the standard cycle. The specific cycle will be confirmed with the customer in advance and specified in the contract.

2. Are there mature case references for customized anti-corrosion and wind resistance solutions in harsh environments?

We certainly have a wealth of mature implemented cases, and have formulated standardized customized solutions for different harsh environments.

For example, in coastal salt spray areas, we adopt the double anti-corrosion process of hot-dip galvanizing + powder coating combined with high weather resistance steel; in high-altitude strong wind areas, we customize thickened pipe walls and strong connection nodes, optimize the tower stress structure, with the maximum design wind speed up to 50m/s, etc.

3. What are the production cycles for standard and customized specifications respectively, and can they match the project construction schedule?

The production cycle for standard specification products is generally 15-30 days. Custom specification products are divided into regular customization and ultra-complex customization.

The production cycle for regularly customized products (e.g., adjusting tower height, anti-corrosion grade) is generally 30-45 days, and that for large/ultra-complex customized products (e.g., high towers over 100m, 50m/s wind resistance version, ultra-high voltage type) is generally 45-60 days.

The production cycle of all types of products will be confirmed with the customer in advance. Our professional supply chain team will coordinate the production progress throughout the whole process, accurately match the customer's project construction plan, and specify the delivery time in the contract to ensure no delay to the project construction period.