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Angle Steel Tower

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Angle Steel Tower
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Why Choose Us?
20+ Years of Expert Tower Engineering Excellence: High-Quality SolutionsCompetitive Bulk Pricing & Global Compliance (ASTM/ANSI/EU)"
20+ Years of Expertise

20+ Years of Expertise

More than 20 years of professional tower engineering experience
Competitive Edge

Competitive Edge

High-quality products at competitivepricing with bulk order advantages.
Global Standards

Global Standards

Strict compliance with ASTM, ANSIand European specifications.

Leading Manufacturer of High-Load Angle Steel Tower Solutions Globally

330 KM/H Max Wind Speed Rating

Engineered for Extreme Environments

3,000 Tons/Month Capacity

High-Volume Supply Chain Ready

PLS-TOWER Design Certified

Industry-Leading Structural Software

Our Premier Angular Lattice Steel Tower Solutions

3-Legged Angular Telecom Tower for 5G

Standard Angular Telecom Tower

The most cost-effective communication structure, supporting 4G and 5G networks.

Trusted worldwide for mobile and broadcasting networks. Utilizes Q235B/Q355B Angle Steel sections in a modular bolted design, ensuring rapid deployment and low installation costs for regional communication infrastructure and remote sites.

Key Specifications

  • Structural Type: 3-Legged or 4-Legged Self-Supporting

  • Steel Grade: Q235B, Q355B (ASTM A36/A572)

  • Wind Load Rating: Up to 330 KM/H (as per local standard)

  • Height Range: 30–120 meters

  • Best for: Telecom, Radio Broadcasting, Remote Base Stations

Core Technical Specifications for XH Angle Steel Towers

Parameter Specification
Supply Ability (Monthly) 3,000 Tons Per Month (High-Volume Assurance)
Structural Design Software PLS TOWER, MS TOWER, ASM TOWER
Max Design Wind Speed 0 - 330 KM/H (Conforming to Eurocode standards)
Main Angle Steel Material Grade Q235B, Q355B, Q420 (ASTM A572, GR65 equivalent)
Galvanization Standard ASTM A123 / ISO 1461 Hot-Dip Galvanization
Bolt Grade High-Strength Grade 8.8
Service Life More than 25 years

International Standards & Compliance for Angle Steel Tower Projects

Our fabrication and design processes strictly adhere to major global engineering codes, ensuring structural integrity and project approval worldwide.

Structural Design Code

TIA-222-H (Telecom Towers) / ASCE 74 (Transmission)

Corrosion Protection

ASTM A123 / ISO 1461 Hot-Dip Galvanization

Welding Standards

AWS D1.1 (Structural Welding Code) Compliance

Quality Management

ISO 9001:2015 Certified Manufacturing

Precision Quality Control (QC) Process for Angle Steel Towers

Our stringent 7-step QC protocol guarantees dimensional accuracy and material integrity, minimizing on-site construction risks.

  1. Raw Material Inspection: Incoming steel (Q345/Q420) verified against Mill Test Certificates (MTCs). Chemical composition and mechanical properties confirmed before cutting.
  2. Cutting & Punching Dimensional Check: Automated CNC lines ensure angle steel bars are cut to precision (±1mm tolerance). Hole positions are dimensionally verified prior to assembly.
  3. Welding Inspection (NDT): Non-Destructive Testing (NDT) methods like Ultrasonic Testing (UT) or Magnetic Particle Testing (MPT) are used on all critical welds.
  4. Galvanization Thickness Check: Zinc coating thickness is measured on multiple components using non-destructive gauges, confirming compliance with ASTM A123.
  5. Full Trial Assembly: Critical tower sections or dead-end towers undergo mandatory trial assembly to guarantee 100% fit-up before shipment.

Global Project Experience with Angular Steel Towers

Trusted by EPC contractors and national power grids across diverse geographic and climatic regions.

High-Voltage Transmission Line (Brazil)

Challenge: High seismic activity and extreme humidity.
Solution: Customized 500kV lattice towers using Q420 steel and enhanced HDG per ASCE 74 standards.

Remote 5G Telecommunications Network (Africa)

Challenge: Logistical constraints and rapid deployment requirement.
Solution: Standardized 60m 3-legged Angle Steel Towers with modular, container-optimized packaging for fast field erection.

Coastal Substation Expansion (Middle East)

Challenge: Highly corrosive saltwater environment.
Solution: Substation support structures with ASTM A123 certified galvanization exceeding standard thickness requirements for extended lifespan.

Mountainous Wind Farm Interconnection (Asia)

Challenge: Heavy ice loading and high-altitude wind pressure.
Solution: Custom-designed dead-end towers verified against 300 KM/H wind speed using PLS-TOWER software.

Custom Angle Steel Tower Fabrication Services

Every project has unique requirements for height, load, and site conditions. We specialize in custom-engineering Angular Towers to meet your exact specifications and project compliance standards (including ASCE and IEC).

  • Custom Heights: From 10m poles to 150m large-scale towers
  • Load Rating: Engineered for specific wind zone, ice load, and conductor tension requirements
  • Material Upgrades: Utilizing higher strength steel (e.g., Q420) for reduced weight and improved performance
  • Foundation Interface: Design matching existing foundation types (embedded, bolted, or pile cap)
  • Fast Manufacturing: Detailed fabrication and trial assembly completed within 4–8 weeks

Submit your technical drawings and specifications today for a detailed manufacturing proposal.

XH Tower Manufacturing & Logistics

Design & Trial Assembly

Fabrication & Welding

Galvanizing & Packing

FAQ
XH Tower Co., Ltd: Building Global Connectivity with Excellence

How to improve the wind and earthquake resistance of XH TOWER signal tower? ​​

XH TOWER strictly implements GB8702-2014 "Electromagnetic Environment Control Limits", and the measured value of the base station antenna radiation power density is ≤0.08W/m² (only 40% of the national standard limit).

By optimizing the antenna tilt angle (electronic downtilt angle 0-15° adjustable) and vertical lobe width (6°-90°), the radiation value 10 meters away from the ground is ensured to be attenuated to below 0.01W/m².

By optimizing the antenna tilt angle (electronic downtilt angle 0-15° adjustable) and vertical lobe width (6°-90°), the radiation value 10 meters away from the ground is ensured to be attenuated to below 0.01W/m².

For residential sites, XH TOWER can also provide a real-time radiation monitoring data disclosure platform, where users can scan the code on their mobile phones to view dynamic radiation values ​​and eliminate public concerns.

What are the geological requirements for installing signal towers?

Geological requirements for signal towers focus on the soil and subsurface conditions to ensure structural stability. A geotechnical study, including a soil test and boring logs, is mandatory to determine the site's ability to support the tower and withstand environmental forces like wind and earthquakes. The investigation assesses foundation rock types, groundwater levels, and slope stability to inform the appropriate design for the tower's footing and overall structure. Geological requirements for signal towers focus on the soil and subsurface conditions to ensure structural stability. A geotechnical study, including a soil test and boring logs, is mandatory to determine the site's ability to support the tower and withstand environmental forces like wind and earthquakes. The investigation assesses foundation rock types, groundwater levels, and slope stability to inform the appropriate design for the tower's footing and overall structure. 

Let's Connect Today to Find the Right Solution!
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XH Tower Co., Ltd
3007 Tianbao International Mansion Block B. , Qingdao city, Shandong Province, P.R. China
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