Galvanized Steel Pipe Lattice Tower

Qingdao Anbang New Energy is a reliable manufacturer, our Galvanized Steel Pipe Lattice Towers are made of high-quality high-strength steel pipes through precision welding and hot-dip galvanizing processes, forming lightweight, high-strength support structures.

Combining lattice design with galvanization corrosion resistance, they are widely used in power, new energy, and communication fields.

As products directly supplied by a local Chinese factory, galvanized steel lattice towers feature structural stability, wind and earthquake resistance, corrosion durability, and space efficiency.

They can be custom-designed according to different scenarios, meeting the requirements for 110kV-1000kV high-voltage transmission and various outdoor support applications, fully complying with national industry standards and achieving both quality and cost-effectiveness.

Why Choose Anbang Galvanized Steel Tube Lattice Towers?

Controllable Quality Throughout

Our own large standardized production base in Qingdao, China, independently researches, produces, and inspects the entire process of Galvanized Steel Pipe Lattice Towers.

From raw material procurement, steel pipe cutting, welding assembly to hot-dip galvanizing treatment, all are executed under the ISO9001 quality system, rejecting outsourcing.

Every galvanized steel tube lattice tower undergoes multiple strict quality inspections to ensure precise dimensions and standard performance.

Building a Solid Safety Foundation

The main materials are Q345B/Q355B low alloy high-strength steel pipes. Welding uses submerged arc welding, gas-shielded welding, and other exquisite techniques, with full and firm welds.

The hot-dip galvanizing process strictly follows GB/T 13912 standards, with a zinc layer thickness ≥85μm, giving the galvanized steel tube lattice tower super strong corrosion resistance.

Outdoor corrosion resistance exceeds 30 years, suitable for various harsh environments.

Suitable for Multi-Scenario Needs

The galvanized steel tube lattice tower adopts a spatial truss lattice structure. Compared with traditional towers, it is lighter, has smaller wind resistance, can withstand wind speeds of 30-45m/s, has a seismic intensity resistance of 8 degrees, and occupies only 1/3 the footprint of ordinary towers.

It combines lightweight with high stability, flexibly adapting to mountainous, coastal, urban, and other terrains.

Customized Services

With the support of the factory's professional design team, galvanized steel tube lattice towers can be customized according to voltage level, height, terrain, and load requirements, covering various types such as straight, corner, terminal, and long-span, precisely matching the personalized needs of each project.

High Cost-Effectiveness and Full Chain Service

The factory direct supply model eliminates intermediate links, greatly reducing the procurement cost of galvanized steel tube lattice towers.

At the same time, we provide one-stop services from design, production, transportation, installation to after-sales, shortening project cycles, reducing customer operation and maintenance costs, and following up with professional teams throughout, solving the entire procurement and construction process.

Our Services

Pre-design Services

Our professional design team thoroughly understands project requirements and combines terrain, weather, and voltage parameters to provide customized design solutions for galvanized steel pipe lattice towers, mechanical calculation reports, and foundation design plans.

We ensure precise compatibility between the product and the project, optimize structural design according to relevant standards, and guarantee safety and cost-effectiveness.

Manufacturing Services

Standardized factory production with full visual control, strictly controlling raw material quality and production processes.

Every process is professionally inspected to ensure the dimensions are accurate, welding joints are qualified, and the galvanizing layer meets standards.

Complete quality inspection reports and certificates of conformity are issued.

Logistics and Transportation Services

Nationwide point-to-point delivery. According to the size and weight of the galvanized steel pipe lattice tower components, segmented packaging and professional transport vehicles are used, with full protective measures to prevent damage, ensuring products are delivered intact to construction sites, especially suitable for mountainous, remote, or difficult-to-transport areas.

Installation Guidance Services

Experienced technical engineers are dispatched for on-site guidance of lifting, assembly, and fastening construction.

Detailed installation manuals are provided to standardize construction processes, solve various installation problems, and ensure construction safety and efficiency.

Installation can also accommodate special lifting requirements such as dual cranes.

After-sales Maintenance Services

We provide a 5-year warranty and lifetime maintenance service.

Regularly follow up on the operational status of the galvanized steel pipe lattice towers, promptly identify safety hazards, respond quickly to repair needs, and provide maintenance services such as galvanizing restoration and bolt tightening to extend product lifespan and ensure long-term stable project operation.

Selection Recommendations

(1) Selection Recommendations Based on Voltage Level

110kV Transmission/Distribution Network Scenario: Light-duty straight-type galvanized steel tube lattice towers are recommended, with heights preferably ranging from 21m to 42m, using triangular/quadrangular lattice structures. The main material is Q345B, with a zinc coating thickness of ≥85μm. Suitable for urban distribution networks, industrial parks, and new energy aggregation lines, these towers offer advantages of lightweight design, small footprint, and convenient construction, effectively controlling procurement and construction costs.

220kV Regional Backbone Network Scenario: Standard straight/tension-type galvanized steel tube lattice towers are recommended, with heights ranging from 30m to 63m. The lattice node design is optimized to improve structural stiffness. The main material is Q355B, suitable for urban ring networks, river/cross-road projects, and mountainous transmission lines, balancing load-bearing capacity and economy. For line corner requirements, corner-type galvanized steel tube lattice towers may be used.

500kV and Above Ultra/Extra High Voltage Scenario: Large-load tension-type, double-circuit/multi-circuit galvanized steel tube lattice towers are recommended, with heights ranging from 54m to 100m. The main material is Q420 high-strength steel tubes, with zinc coating thickness increased to ≥90μm, and structural stress design optimized. Suitable for cross-province/cross-region transmission, wide-span projects, and new energy base delivery channels, ensuring that galvanized steel tube lattice towers can withstand high-capacity, high-tension loads and operate stably and reliably.

(2) Recommended Selection Based on Scenario Function

Conventional Straight Transmission Lines: For lines that are straight with angles less than 5°, it is recommended to use standard straight galvanized steel tube lattice towers. These towers have a simple structure, light weight, and low cost, can be mass-produced, significantly shorten project cycles, and are suitable for flat areas such as plains and gentle hills.

Line Direction/Segment Scenarios: For angles between 5°-90°, angled galvanized steel tube lattice towers are recommended. For line segments and broken-line protection sections, tension-type galvanized steel tube lattice towers should be used. Both types adopt reinforced lattice structures to enhance lateral tension and deformation resistance, ensuring line safety redundancy. At the line entry to a station/substation, terminal-type galvanized steel tube lattice towers are recommended. The structure design is optimized for single-side load characteristics to improve stability.

Large-Span Special Scenarios: For crossings over rivers, highways, railways, valleys, and other scenarios, high-span galvanized steel tube lattice towers are recommended. They are made of ultra-high-strength steel, with optimized taper and lattice density to reduce wind load and wind-induced vibration, improving span capability. The zinc layer is also thickened to adapt to complex outdoor environments.

New Energy Supporting Scenarios: For wind and photovoltaic base collection lines, lightweight segmented galvanized steel tube lattice towers are recommended for easy transport and erection in mountainous or desert areas. For wind turbine support towers, customized prestressed steel-concrete galvanized steel tube lattice towers are recommended to enhance load-bearing capacity and wind-induced vibration resistance, meeting the requirements of large-megawatt wind turbines.

Communication/Security Scenarios: For communication base stations, border surveillance, forest fire prevention, and other scenarios, small, multifunctional galvanized steel tube lattice towers are recommended with heights of 15m-30m, reserved equipment installation interfaces, and integrated lightning protection and monitoring functions. The compact structure is suitable for urban, remote, and various other scenarios.

(3) Recommended Selection Based on Terrain and Environment

Mountain/Hilly Terrain: For steep terrain with difficult transport and erection, segmented galvanized steel tube lattice towers are recommended. Component size and weight are optimized, and flange fast connections are used for easy transportation and on-site assembly. Foundation design is reinforced to adapt to steep terrain and reduce earthwork.

Coastal/Saline Areas: For high-corrosion, high-humidity environments, galvanized steel tube lattice towers with thickened zinc layers (≥100μm) are recommended, with dual protection from anti-corrosion coatings. The lattice structure is optimized to reduce wind resistance, improve saline corrosion and typhoon resistance (design wind speed ≥40 m/s), and extend product lifespan.

Heavy Ice/Strong Wind Areas: In heavy ice areas with ice thickness >10mm, reinforced galvanized steel tube lattice towers are recommended, increasing the cross-section of main materials and the density of diagonal braces to enhance overload resistance under icing. In areas with design wind speeds >35 m/s, such as strong wind and typhoon regions, lattice structures and taper are optimized to reduce wind load and enhance wind stability.

Urban/Park Scenarios: For areas with limited land and high landscape requirements, narrow-base galvanized steel tube lattice towers are recommended. Cross-sections are optimized, foundation footprint ≤2.5㎡, appearance is simple, and the galvanization layer is uniform and aesthetically pleasing. Suitable for urban high-voltage ring networks and industrial park transmission lines, meeting intensive land use and landscape requirements.