4 Legs Galvanized Tubular Steel Tower Radio Antenna WIFI 50KM
4 Legs Galvanized Tubular Steel Tower Radio Antenna WIFI 50KM
Specification of Tubular Steel Tower Accessories:
| Material | Tubular Steel, Angle steel plates, Flat steel plate |
| Steel Type | Weldable low carbon structural steel |
| Steel Grade | GB Q235, Q345, BS 4360, ASTM A36 etc. |
| Yield Strength | Fy≥235MPa |
| Tensile Strength | Fu≥400MPa |
| Elongation | σ≥20% |
| Surface Finish | Hot dip galvanization |
| Galvanized layer | T≥65μm |
| Height | 20m to 100m, customized to requests |
| Design | 4 legs self-supporting or free standing lattice tower |
| Structure | 1 to 5 platforms, each platform comes with 4 to 6 brackets for mounting antennas or specified number of brackets for mounting antennas, microwaves, RRUs and other devices. |
| Supply mode | CKD(Complete Knocked Down), SKD(Semi-Knocked Down), DKD(Direct Knocked Down) |
| Fixing/Fastening | Bolts and nuts, connecting plates |
| Configuration | Foundations/anchoring bolts, tower sections, 1-5 platforms (optional), mounting brackets, ladder, anti-fall safety system, lightning rod, earthing plate etc. |
| Wind Load | 0.35-1.0kN/sqm |
| Lifespan | 20-50 years |
| Warranty | 5 years |
| Applications | GSM/3G/4G/5G/FM radio antennas, microwaves, telecom stations. |
Features of tubular steel tower:
1. Material: weldable structural low carbon steel angle plates, flat plates and pipes.
2. Tower legs: Chinese steel grade Q345B, which is equivalent to ASTM A572 GR50 or customized to customer's reuqests.
3. Other webs, braces and auxiliary steel: Chinese Q2138B, is equivalent to ASTM A36
4. Plates: Chinese steel Q345B or Q235B
5. Bolts: Chinese grade 6.8 and 8.8 or equivalent grades.
6. Dimension and tolerance for angle are according to GB/T1591-1994, similar to EN 10056-1/2
7. Hot dip galvanization in accordance with GB/T 13912-2002, which is equivalent to ASTM A 123 or custom specifications.
8. The welding is done in accordance with AWS D1.1 or CWB standard
9. Application: telecom signal transmmision.
The basic characteristics of telecom tubular steel tower:
a) The angle steel communication tower is the most common tower type and is generally applied to self-supporting tower. The main material and the abdominal rod are mainly made of angle steel. It is easy to install, economical and applicable. It should be the first choice for the construction of iron towers.
b) The steel tube communication tower is mainly suitable for pull towers. Its main material is mainly made of steel pipe, because its root can be made very small, suitable for narrow sites or near the building, but the cost is higher than the angle steel Lattice tower.
c) The advantage of cable tower communication tower is that it has a small amount of steel, but it has a large area, and the maintenance workload is large in the future. Whether the economy should be considered comprehensively; the tower is vulnerable to damage by external forces; once the cable is damaged or soil erosion occurs at the anchor Loss of function of the anchor is caused by tower collapse: The steel Lattice tower is subject to wind force and it is prone to swing and horizontal twisting. The base station adopting microwave transmission is used with caution.
d) The sole management communication steel Lattice tower : The tube tower is a practical and novel iron tower. It has a beautiful exterior appearance, a small footprint, and a high cost performance. It is adopted by a large number of construction units. Disadvantage: The cost is higher than any of the following tower types because It is inconvenient for the tower feeders to lead and personnel to climb. Higher cost
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