Steel 20 Meter Factories Suppliers Monopole Telecommunications Factory Telecommunication GSM Towers Communication Tower for Sale

• Customization: Available
• Structure: Monopole Tower
• Shape: Vertical Type
• Model NO.: Monopole Tower
• Standard: Tia/Eia-222-G/H/F, En 1991-1-4 & En 1993-3-1
• Material: Steel Plate Q355 Q420 Q460
• Belly Bar Shape: Monopole Tower
• Certification: ISO
• Condition: New
• Design Standard: Tia/Eia-222-G/H/F, En 1991-1-4 & En 1993-3-1
• Design Wind Speed: up to 300 Km/H
• Certificate: ISO 9001:2008
• Welding Standard: Aws D1.1
• Material Quality: Q355 Q420 Q460 ASTM A36 A572 Gr50
• Galvanization Standard: ASTM A123/ ISO 1461
• Bolt Grade: Gr 4.8, Gr 6.8, Gr 8.8
• Allowable Deflection: 0.5-1.0 Degree
• Feature: Corrosion-Resistant
• Surface Treatment: Hot DIP Galvanized or Painting
• Lifetime: 30 Years
• Color: Red/Orange White of According to Customization
• Marking: Hydraulic Press Stamping
• Height: 9-40m
• Application: Telecom
• Transport Package: Standard Export Packaging
• Specification: 9M 12M 15M 20M 25M 30M 35M 40M
• Trademark: JIAYAO
• Origin: Hebei, China
• HS Code: 7308200000
• Production Capacity: 60000 Tons/Year
• Package Size: 1100.00cm * 60.00cm * 60.00cm
• Package Gross Weight: 3000.000kg
• Lead Time: 5 days (1 - 4 Tons) ; 25 days (5 - 100 Tons) ; 35 days (101 - 200 Tons) ; To be negotiated ( > 200 Tons)

Product Description

How tall are cell towers? JIAYAO can provide communication towers of various heights according to your needs!

What Is a Monopole Telecom Tower?
A monopole telecom tower (often called a telecom monopole) is a single-shaft, self-supporting structure tailored for urban and densely populated areas, defined by its compact cylindrical or polygonal shape. Unlike open-truss lattice towers, this tower features a solid/semi-solid single shaft—making it visually unobtrusive and ideal for space-constrained, aesthetic-sensitive locations.
Core Structural & Design Features
Single-shaft shape: Typically rolled-steel cylindrical (or welded polygonal) shafts, with diameters ranging 0.5–2m (scaled by tower height).
Height range: 10–60m (customizable for 5G microstations or urban communication hubs).
Integrated components: Built-in internal climbing ladders (with fall-arrest systems), external antenna brackets, and optional camouflage (e.g., billboard wraps).
Tapered design: Slightly narrower at the top to optimize wind load resistance (suitable for urban wind conditions up to 180km/h).
Key Materials & Manufacturing Standards
Main structure: High-strength rolled steel plates (Q345B/ASTM A500 Grade B) for shaft rigidity.
Surface treatment: Hot-dip galvanization (ASTM A123 standard) to resist urban pollutants/moisture (25+ year service life).
Connections: AWS D1.1-compliant welded joints; high-tensile bolts (ISO 898 Grade 8.8) for equipment brackets.
Compliance: Meets TIA-222-H (telecom tower design) and local urban building codes.
Key Application Scenarios
Urban 5G microstations: Deployed on sidewalks/rooftops to cover 300–500m radius (boosts dense-area 5G signal).
Urban surveillance: Mounts CCTV/public safety equipment in city centers (minimal space occupation).
Commercial connectivity: Supports Wi-Fi/small-cell networks in malls, stadiums, or transit hubs.
Camouflaged installations: Wrapped with billboards/architectural panels to blend into urban landscapes.
Standout Advantages
Ultra-compact footprint: Only 0.25–4m² of ground space (far less than lattice towers).
Fast installation: Prefabricated shafts can be set up in 1–2 days (including foundation work).
Low visual impact: Sleek design (or camouflage) reduces public resistance to urban placement.
Cost efficiency: Lower material/labor costs for small-to-medium height needs.

Product Description

1.key Details:
Place of Origin: Hebei, China (Mainland) ; Brand Name: Jaoyao or OEM ; Model Number: Telecom Tower
Surface treatment: Hot Dip Galvanizied or painted.
2.Packaging & Delivery:
Packaging Details: Telecom tower will be bundled by Galvanized strapping as per client's requirements.
Deliver:Shipped in 20 days after payment from Tianjin port
Tower members: One steel tower is separated into several bundles.
Bolts: Packing material is robust nylon bag or steel drum.
3. Technical Data

Design
1. Design Code	ANSI/TIA-222-G/H/F, EN 1991-1-4 & EN 1993-3-1
Structure Steel
2. Grade	Mild Steel	High Tensile Steel
	GB/T 700:Q235B, Q235C,Q235D	GB/T1591:Q355B, Q355C,Q355D
	ASTM A36	ASTM A572 Gr50
	EN10025: S235JR, S235J0,S235J2	EN10025: S355JR, S355J0,S355J2
3. Design Wind Speed	Up to 250 km/h
4. Allowable deflection	0.5 ~1.0 degree @ operational speed
5. Tension strength (Mpa)	360~510	470~630
6. Yield strength (t≤16mm) (Mpa)	235	355
7. Elongation (%)	20	24
8. Impact strength KV (J)	27(20°C)---Q235B(S235JR)	27(20°C)---Q345B(S355JR)
	27(0°C)---Q235C(S235J0)	27(0°C)---Q345C(S355J0)
	27(-20°C)---Q235D(S235J2)	27(-20°C)---Q345D(S355J2)
Bolts & Nuts
9. Grade	Grade 4.8, 6.8, 8.8
10. Standards for mechanical properties
10.1 Bolts	ISO 898-1
10.2 Nuts	ISO 898-2
10.3 Washers	ISO 6507-1
11. Standards for Dimensions
11.1 Bolts	DIN7990, DIN931, DIN933
11.2 Nuts	ISO4032, ISO4034
11.3 Washers	DIN7989, DIN127B, ISO7091
Welding
12. Method	CO2 Shielded Arc Welding & Submerged Arc Welding(SAW)
13. Standard	AWS D1.1
Marking
14. Method of marking of the members	Hydraulic Press Stamping
Galvanizing
15. Galvanization standard of steel sections	ISO 1461 or ASTM A123
16. Galvanization standard of bolts and nuts	ISO 1461 or ASTM A153
Test
17. Factory test	Tensile test,Elements analysis, Sharpy test(impact test), Cold Bending, Preece test,Hammer test
Capacity
18. Maximum Production Capacity	50,000 TON per annum

What is the Antenna Bracket of monopole tower?

The antenna bracket of a monopole tower is a dedicated structural component mounted externally on the tower's single shaft, designed to securely hold and position communication equipment such as 5G antennas, Wi-Fi transceivers, microwave dishes, or CCTV devices. Typically fabricated from high-strength steel (consistent with the tower's main material, e.g., Q345B/ASTM A500 Grade B) and treated with hot-dip galvanization (per ASTM A123) for corrosion resistance, these brackets feature a modular design to accommodate different equipment sizes and weights. They are fastened to the monopole shaft using ISO 898 Grade 8.8 high-tensile bolts, ensuring a firm connection that withstands wind loads (up to 180km/h) and equipment vibrations. Antenna brackets are strategically spaced along the tower's height to optimize signal coverage, and their design complies with TIA-222-H standards to maintain the tower's structural integrity while supporting operational equipment.

What is the cable hole and antenna bracket of monopole tower?

A. Cable Hole
The cable hole of a monopole tower is a pre-drilled or prefabricated opening (often located near the base or at designated equipment mounting heights) in the tower's shaft, designed to route feeders, signal cables, and power lines between the tower's external equipment (antennas, sensors) and the ground-based control systems. These holes are sized to accommodate multiple cables while featuring waterproof and corrosion-resistant gaskets or bushings to prevent moisture, dust, or urban pollutants from entering the tower's interior. The placement of cable holes aligns with antenna bracket positions to minimize cable slack and ensure organized routing, reducing the risk of cable damage from wind or vibration.

B. Antenna Bracket (as detailed in Question 1)
A structural component mounted externally on the monopole shaft, crafted from high-strength galvanized steel and secured with Grade 8.8 bolts. It provides stable mounting points for antennas, microwave dishes, or surveillance equipment, with a modular design to fit diverse equipment needs. Compliant with TIA-222-H standards, it balances equipment support with wind load resistance, ensuring operational reliability in urban environments.

Together, the cable hole and antenna bracket facilitate efficient equipment integration and cable management, supporting the monopole tower's functionality while preserving its compact, aesthetic design.

How to fix the feeder in the monopole tower?

Fixing the feeder (signal/power cable) in a monopole tower follows a systematic process to ensure safety, organization, and protection against environmental damage:

1. Cable Preparation: Select feeders rated for outdoor use (with weatherproof insulation) and cut them to the required length, ensuring no excess slack that could cause wind-induced wear.

2. Routing Through Cable Holes: Pass the feeder through the pre-installed cable holes in the monopole shaft, using the waterproof gaskets/bushings to seal the opening and prevent moisture ingress.

3. Internal/External Securing:

1. For internal routing: Use cable clamps or ties to fasten the feeder to the inner wall of the shaft or the ladder's side rails, spacing clamps every 1–2 meters to avoid sagging.

2. For external routing (if required): Use weather-resistant cable trays or brackets attached to the monopole's exterior, ensuring the feeder is not exposed to sharp edges.

4. Tension Relief: Install strain relief clamps near the antenna bracket and at the tower base to absorb tension and prevent stress on cable connectors.

5. Waterproofing Connections: Seal all feeder connectors (at the antenna and ground end) with waterproof tape or heat-shrink sleeves to protect against moisture and corrosion.

6. Final Inspection: Verify that the feeder is securely fastened, with no kinks or sharp bends, and that all cable holes are properly sealed. Ensure compliance with TIA-222-H standards for cable management.

Customized Product Types

4-Legged Angular Steel Lattice Tower

Guyed Mast Tower

Bionic Tree Tower

Standout Advantages
Space-Efficient: Eliminates the need for guy wires, requiring minimal ground footprint (9-18m² typically) and making it ideal for urban or space-constrained areas .
Robust Load-Bearing Capacity: The lattice structure balances high strength with lightweight design, supporting heavy equipment while resisting extreme weather like strong winds (up to 330km/h) .
Cost-Effective: Prefabricated components simplify transportation and on-site installation, reducing labor costs and project timelines .
Long Service Life: With proper maintenance, the tower can operate reliably for over 20 years .
Modular Flexibility: Universal tower sections allow for easy expansion or reconfiguration to adapt to evolving equipment needs .

Advantages & Considerations
Cost Efficiency: Uses less steel than self-supporting towers, cutting material/manufacturing costs.
Height Capability: Reaches >200m (ideal for long-range transmission).
Installation Flexibility: Modular parts simplify transport/assembly in remote locations.
Space Requirement: Needs a large ground footprint (2–3x mast height in diameter) — poor for urban areas.

Standout Advantages
Aesthetic Integration: Eliminates visual pollution, making it acceptable in areas with strict landscape regulations (e.g., national parks, heritage sites).
Reduced Public Resistance: Communities are less likely to oppose its installation compared to traditional towers, speeding up project approvals.
Wildlife-Friendly: The tree-like structure can even provide perches or nesting spots for birds, minimizing ecological disruption.
Long Lifespan: With proper maintenance, a bionic tree tower can operate for 20–25 years, matching or exceeding the service life of conventional towers.

Packaging & Shipping

Certifications

Cooperation Customers

Our Services