JIAYAO CO., LTD.
The 3 legged angular steel tower belongs to the technical field of communication equipment manufacturing, in particular relates to a triangular wireless communication tower, comprises tower body, lightning rod, tower body is formed by triangular tower body lap, the tower foot of tower body is fixed on the ground, lightning rod stretches out of tower body top, tower body is the tower body lap of equal slope or one-time variable slope, tower body cross-section is angle steel, equilateral triangle of crossbar enclosure structure, tower body is provided with a plurality of operating platforms sequentially from top to bottom. The utility model discloses a triangular wireless communication tower has the advantages of safety and reliability, and simple structure.
Product Description
Design |
1. Design Code | TIA/EIA-222-G/F |
Structure Steel |
2. Grade | Mild Steel | High Tensile Steel |
GB/T 700:Q235B, Q235C,Q235D | GB/T1591:Q345B, Q345C,Q3455D |
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 |
Galvanizing |
14. Galvanization standard of steel sections | ISO 1461 or ASTM A123 |
15. Galvanization standard of bolts and nuts | ISO 1461 or ASTM A153 |
What is 3 legged angular steel tower body?

What is 3 legged angular steel tower foot?

What is ladder and cable tray of 3 legged angular steel tower?

How to install 3 legged angular steel tower?

Galvanizing angular steel tower testing.


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Customized product types & advantage
Self Supporting Tower
Self supporting tower usually is 3leg or 4leg tower, and its material is steel pipe or angle steel. As for the connection, tubular tower is connected by flange, and angle steel tower is connected by nuts and bolts.
Features:
1.Small coefficient of wind load, strong wind resistance.
2.Save land resource, convenient location.
Convenient transportation and installation.

Pipe Steel Tower
The tube tower refers to a self-supporting high-rise steel structure with a tower column made of steel pipes and a tower body section in a triangular shape. Its main characteristics are that the three tube tower column is made of steel pipes and the tower body section is in a triangular shape, which is a high-rise steel structure different from angle steel.

Monopole Tower
Monopole tower, is a commonly used type, with beautiful appearance, covering an small area of 9 to 18 square meter, cost - effective , and is adopted by majority of the construction. Tower body adopt more reasonable section, which is connected through high strength bolt or overlap(slip connection). It has the characteristics of easy installation and can adapt to a variety of complicated field site.

Guyed Tower
Guyed tower has a novel appearance,and its biggest characteristic is strengthened by using steel guy wire. Guyed tower is a common type of communication tower which is economical and practical. It is lighter and cheaper than the others. It is very suitable for the geographical wide areas.

Guard Tower
The watchtower is a multifunctional building mainly used for observing the surrounding environment and playing an important role in multiple fields. Its design emphasizes harmony and unity with the natural environment, and the architectural style is usually coordinated with the surrounding environment. Observation towers are usually composed of tower bodies, platforms, towers, and ladders, with compact and durable structures.

Camouflaged Tree Tower
Camouflaged Tree Tower is also a kind of cartificial trees of Bionic tree tower, on base like a real one, plus the meticulous design, when placed among the real trees in sightseeing area, park and square, it will be a part of the nature.
Features:
1. Exquisite structure and gorgeous appearance.
2. Strong structural stability and long working life.
3. Small area covering and great economic effect.

Our Services
JIAYAO CO., LTD. is a professional telecom tower manufacturer and approved by ISO9001. We are committed to providing customers with the most optimized solutions and the best communication tower. Many products have been exported to USA, Europe and other 55 different counties.
We specialize in designing and manufacturer of angle steel tower, tube steel tower, monopole tower, pine tree tower, guyed tower and guard tower. Our departments include design, R&D, inspection, laboratory, QC, galvanization and steel tower departments. Our raw materials come from famous steel mills in China: HBIS Group, Baowu Steel Group, Shougang Group.



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