Telecommunication Steel RDS Tower With Related Accessories And Hot Dip Galvanized
We are leading Chinese Tower manufacturer which have 26 years experiences, offering all kind of tower products and related accessories, do installation and maintenance, and have been exporting more than 65 countries over the decades.
Also we have lots of experiences for the tower design based on International standard and offering low cost-effective solution to our clients worldwide.
Quick Detail:
1. Design Code TIA/EIA-222-G/F Structure Steel
2. GradeMild SteelHigh Tensile Steel GB/T 700:Q235B, Q235C,Q235DGB/T1591:Q345B, Q345C, Q3455D,
ASTM A36, ASTM A572, Gr50EN10025: S235JR, S235J0, S235J2EN10025: 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) 360~510470~630
6. Yield strength (t≤16mm) (Mpa) 355235
7. Elongation (%) 2024
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)
9. Bolts & Nuts Grade 4.8, 6.8, 8.8
10. Standards formechanical 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
12. Welding Method CO2 Shielded Arc Welding & Submerged Arc Welding (SAW)
Telecommunication Tower- Goods description and major parameters
| No. |
Description |
Detailed Specification and Major design Parameters |
| 1 |
Design Code |
ANSI/TIA222G, European Standard and others |
| 2 |
Design Loading |
1. Antenna load area as per specified by Clients worldwide.
2. Wind speed as per requested by the clients.
3. Deflection & Twist Angle, Exposure category, Topographic category as per specified by clients.
|
| 4 |
Structure Classification |
II |
| 5 |
Hot-dip galvanization |
ISO 1461 2009, ASTM A123 |
| 6 |
Steel Grade |
1. High strength low alloy structural steel: Q420B which is equivalent with ASTM Gr60
2. High strength low alloy structural steels: Q345B which is equivalent with ASTM Gr50 or S355JR
3. Carbon Structural Steel: Q235B which is equivalent with ASTM A36 or S235JR
|
| 7 |
Bolts and Nuts |
Mainly ISO 898 grade 6.8 and 8.8 bolts |
| 8 |
Foundation |
50KPa, 100KPa, 150KPa soil bearing capacity mainly. |
| 9 |
Tower Type |
1. 3 Leg Self supported Angular Towers
2. 3 Leg Self supported Tubular Towers
3. 4 Leg Self supported Angular Towers
4. 4 Leg Self supported Tubular Towers
5. Guyed Mast
6. Monopole Tower
7. Camouflaged Tower: Palm Tree, Pine Tree, Coconut and others tree
8. RDS Tower: Rapid Deploy Site/Tower
9. Rooftop Towers
10. Smart Poles
|
| 10 |
Warranty |
1. Tower structures: 10 years
2. Camouflaged towers
a. Barks: 10 years
b. Branches and leaves: 3 years
|
| 11 |
Return Period |
50 Years |
| 12 |
Accessories |
1. Paint kits (ICAO standards): Water Based Acrylic Anticorrosive Paint which include Primer, International Orange/Red and Ivory White
2. Aviation Light: 48V/220V Double Light and Single Light & Solar Light
3. Lightning System: Lightning rod with 70mm2 G/Y copper cable down conductor or 25x3mm copper flat tape with clamps, and copper coated steel busbars or as per specified by clients.
4. Earthing System: Earthing Rod with copper clad steel strand cable and lugs etc. or as per specified by Clients.
5. ACDB as per specified by clients
6. Fencing: Palisade fence and wire mesh fence with razor wires and gate.
7. Fall arrest system: GB and CE certificate fall arrest system.
8. Optical Fiber Cable: as per specified by client
9. Generator: as per specified by client
10. Canopy and Generator Cage: as per specified by clients
|
Our Services
Our services include preliminary layouts, writing of contract specifications, bid solicitations, review of bid packages, final designs, inspections, project
management, and professional engineering certification. In addition to the fabrication of monopoles, self-supporting and guyed towers, we also can provide
fabrication and installation details. We provide structural analyses of telecom structures in accordance with applicable codes (Electronic Industries
Association,China Standard, American National Standards Institute, Uniform Building Code, and others).
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