TV Tower / Broadcast Communication Tower
Self-supporting angular or tubular steel tower for radio and television transmission, available in height options from 5 to 200 meters
TV and broadcast towers are built to transmit radio and television signals over wide areas, which is why structural stability plays such an important role in their design. The load of the entire telecom tower structure is first carried by the foundation, which not only supports the full weight of the tower but also absorbs the wind forces transferred from above. On top of this base rises the main tower body, where the antennas and transmission equipment are installed at different levels according to signal coverage needs. To keep the tower structure stable and secure, the steel support members are connected to the base with hinged joints, which allows the tower to move slightly during strong winds, reducing stress on the structure and helping preserve it over time.
- Design Standard ANSI/TIA-222-G/H/F, EN 1991-1-4 & EN 1993-3-1
- Height Range 5–200 m
- Design Wind Speed Up to 300 km/h (customized according to site requirements)
- Surface Treatment Hot-dip galvanized; Painting
Typical Installation Environments
When selecting a site for a broadcast tower, keeping some distance from crowded high-rise areas helps reduce signal interference and limits unnecessary noise in the surrounding area. The site should also fit within the city’s planning and landscape guidelines, which is why open, flat areas with clear surroundings are usually preferred. Since TV/broadcasting towers often become visual landmarks in a city, their placement and overall appearance need to work well with the surroundings, rather than standing out in a way that disrupts the cityscape.
| Product | Telecommunication tower |
| Tower Type | Self-Supporting Tower |
| Standard | ANSI/TIA-222-G/H/F, EN 1991-1-4 & EN 1993-3-1 |
| Certification | ISO 9001: 2015; COC; Third Party Inspection Report (SGS, BV) |
| Nuts & Bolts | Grade 8.8 / 6.8 / 4.8; ASTM A325; DIN 7990, DIN 931, DIN 933; ISO 4032, ISO 4034 |
| Material | Main Material: Tube steel or angle steel |
| Height | 5–200 m |
| Design Wind Speed | Up to 300 km/h (customized according to site requirements) |
| Surface Treatment | Hot-dip galvanized; Painting |
| Galvanizing Standard | ASTM A123 / ISO 1461 |
| Service Life | More than 20 years |
| Color | Silver or painted (RAL color standard), customizable |
| Certification Standard | ||
| Design Standards |
| |
| Structural Steel | ||
| Grade | Mild Steel | High Tensile Steel |
| GB/T 700 – Q235B, Q235C, Q235D | GB/T 1591 – Q355B, Q355C, Q355D, Q420B | |
| ASTM A36 | ASTM A572 Gr.50 | |
| EN 10025 – S235JR, S235J0, S235J2 | EN 10025 – S355JR, S355J0, S355J2 | |
| Design Wind Speed | Up to 300 km/h | |
| Allowable deflection | 0.5–1.0° @ operational speed | |
| Tensile strength (MPa) | 360–510 | 470–630 |
| Yield strength (t ≤ 16 mm) (MPa) | 235 | 355 / 420 |
| Elongation (%) | 20 | 24 |
| Impact strength KV (J) | 27 (20°C) - Q235B (S235JR) | 27 (20°C) - Q355B (S355JR) |
| 27 (0°C) - Q235C (S235J0) | 27 (0°C) - Q355C (S355J0) | |
| 27 (-20°C) - Q235D (S235J2) | 27 (-20°C) - Q355D (S355J2) | |
| Bolts & Nuts | ||
| Grade | Grade 4.8, 6.8, 8.8 | |
| Standards for mechanical properties | ||
| Bolts | ISO 898-1 | |
| Nuts | ISO 898-2 | |
| Washers | ISO 7089 / DIN 125 / DIN 9021 | |
| Standards for dimensions | ||
| Bolts (dimensions) | DIN 7990, DIN 931, DIN 933 | |
| Nuts (dimensions) | ISO 4032, ISO 4034 | |
| Washers (dimensions) | DIN 7989, DIN 127B, ISO 7091 | |
| Welding | ||
| Method | CO₂ Shielded Arc Welding & Submerged Arc Welding (SAW) | |
| Standard | AWS D1.1 | |
| Galvanizing | ||
| Galvanization standard of steel sections | ISO 1461 or ASTM A123/A123M | |
| Galvanization standard of bolts and nuts | ISO 1461 or ASTM A153/A153M | |
Main Components
- Anchor Bolts
- Antenna Mounting Bracket
- Copper Grounding Components
- Connection Plates
- Antenna Mast
Optional Components
- Communication Tower Bolts
- Aviation Obstruction Light
- Climbing Ladder
- Copper Lightning Rod
- Grating Platform and Mesh Platform
We provide full technical guidance and carry out construction based on the approved drawings. If any questions arise, we are always available to assist.
- The steel used in TV and broadcast towers is strong enough to support the full height of the tower, along with the antennas, transmission equipment, and the constant wind loads it is exposed to at elevated heights.
- Compared with reinforced concrete towers, steel TV towers have a lower self-weight, which makes transportation, lifting, and on-site assembly more efficient.
- Most components are fabricated in the factory and assembled on site, which simplifies construction, shortens the installation schedule, and reduces labor intensity.
- Since the tower components are lighter and already made in the factory, installation on site takes less time and requires less heavy lifting, which helps reduce construction and equipment costs.
- Broadcast TV Tower in a Public Park
- Hybrid-Structure Broadcast TV Tower
- 60m Broadcast TV Tower
Laser Cutting
Laser cutting is used to shape the steel components through focused beam cutting and assisted gas removal. The process offers fast cutting speed and high dimensional accuracy (up to ±0.05 mm), while keeping heat impact to a minimum. This reduces the risk of deformation and results in clean, well-defined edges.
CNC Punching and Shearing
Steel angles are processed through CNC-controlled punching and shearing lines. Automatic feeding, positioning, punching, and cutting are all integrated into the process, keeping production running smoothly and efficiently. Precise CNC positioning keeps quality consistent, even when working with more complex parts.
Hot-Dip Galvanizing and Surface Protection
The tower is protected with hot-dip galvanizing as the main anti-corrosion treatment, along with an extra plastic coating for added protection. The zinc layer protects the steel from rust and adds strength, while the coating gives extra insulation and surface protection. This combined treatment allows the tower to maintain reliable performance for over 20 years and adapt well to harsh environments such as high and low temperatures, coastal areas, and mountainous regions.