Weathering Steel 3 Legged Communication Tower For Road Signal Coverage

Our company is a professional steel tower manufacturer with ISO certificates based in China.
Supported by the team of professional engineers,technicians,skill workers,we are dedicated to providing our global customers with high quality telecom towers.
The detailed information is specified in the following table.We sincerely look forward to cooperating with you. 
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)	355	235
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 3 legged angular steel tower body?

The body of a 3-legged angular steel tower is the core load-bearing structure of the tower, characterized by a triangular (pyramid-like) configuration. It consists of three vertical steel legs (or columns) connected at the top, with additional angular steel connecting members linking the legs throughout the height. Typically fabricated from galvanized steel sections, the body is designed to efficiently withstand both vertical loads (e.g., the weight of antennas, equipment, and the tower itself) and horizontal loads (e.g., wind, snow, or seismic forces). Its angular design and triangular framework provide exceptional stability, even in harsh environmental conditions, while the galvanized steel ensures corrosion resistance and long-term durability. The body serves as the primary support structure for mounting communication, power transmission, or surveillance equipment.

What is 3 legged angular steel tower foot?

The "foot" of a 3-legged angular steel tower refers to the base portion of each vertical leg, which interfaces with the tower’s foundation. It is a critical component responsible for transferring the entire weight of the tower and its loads (equipment, wind, etc.) to the underlying foundation, ensuring the structure is securely anchored to the ground. The feet are typically engineered with connection plates, bolts, or anchor points that attach firmly to the concrete or reinforced foundation. Constructed from high-strength galvanized steel (consistent with the tower body), the feet are designed to resist shear, tension, and compression forces, preventing the tower from shifting or toppling. Their design is tailored to the site’s geological conditions, ensuring compatibility with the foundation for maximum stability.

Galvanizing angular steel tower material and installing

Painting angular steel tower body

Inspect 3 legged angular steel tower