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Low Carbon Lattice Steel Towers VHF FM Radio Wireless Mobile Communication Tower Mast 30m To 70m

Low Carbon Lattice Steel Towers VHF FM Radio Wireless Mobile Communication Tower Mast 30m To 70m

Brand Name:GUANGXIN
Certification:ISO9001
Model Number:SST-453
Minimum Order Quantity:1 set
Delivery Time:20-60 days subject to order quantity
Payment Terms:T/T, L/C, Western Union, MoneyGram
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Location: Guangzhou China
Address: Da Lingtou Industrial Zone, Butou Village, Tanbu Town, Huadu District, Guangzhou, China
Supplier`s last login times: within 47 hours
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Product Details Company Profile
Product Details

FM Radio Wireless Mobile Communication Tower Mast With Height of 30m to 70m


Guangzhou Guangxin Communication Equipment Co., Ltd. was founded in 2009, starting as an OEM and ODM manufactory for CHINA TOWER CORPERATION which is the largest design and supplier of communication towers and other applicable towers in China. After more than 10 years of fast growing and research, we have become one of leading manufacturers of all kinds of steel towers and poles in China.


Our Product Range


1, Galvanized steel Telecommunication lattice towers

2, Wind turbine towers, lattice masts and poles

3, Power transmission and distribution line towers and poles

4, Artificial tree or fiberglass grille shroud camouflaged antenna towers

5, Street light poles, roadway and highway lighting columns or posts

6, High mast stadium and sports field lighting towers

7, Traffic signal light, surveillance CCTV camera and sign poles, cantilievers and gantry frames

8, Other steel structures

30m Heavy Duty GSM Cellular Mobile Communication Tower


Technical Specifications of Galvanized Steel Materials and Telecom Tower


Galvanized Steel Telecommunications Tower
1. Material
Weldable Structural Low Carbon Steel Plates or Tubes
2. GradeMain structureBraces
GB/T1591:Q345BGB/T 700:Q235B
ASTM A572 Gr50ASTM A36
EN10025: S355JR, S355J0,S355J2EN10025: S235JR, S235J0,S235J2
3. Design Wind SpeedUp to 250 km/h
4. Allowable deflection0.5 ~1.0 degree @ operational speed
5. Tension strength470~630 MPa360~510 MPa
6. Yield strength355 MPa235 MPa
7. Elongation (%)2420
8. Impact strength KV (J)27(20°C)---Q345B(S355JR)27(20°C)---Q235B(S235JR)
Bolts & Nuts
9. GradeGrade 4.8, 6.8, 8.8
10. Standards for mechanical properties
10.1 BoltsISO 898-1
10.2 NutsISO 898-2
10.3 WashersISO 6507-1
11. Standards for Dimensions
11.1 BoltsDIN7990, DIN931, DIN933
11.2 NutsISO4032, ISO4034
11.3 WashersDIN7989, DIN127B, ISO7091
Welding
12. MethodCO2 Shielded Arc Welding & Submerged Arc Welding(SAW)
13. StandardAWS D1.1
Galvanizing
14. Galvanization standard of steel sectionsISO 1461 or ASTM A123
15. Galvanization standard of bolts and nutsISO 1461 or ASTM A153

Category of Galvanized Steel Towers and Masts for communications:


1, Four legs lattice tower: made of angular steel plates or tubular steel tubes or pipes or both

2, Three legs lattice tower: made of angular steel plates or tubular steel tubes or pipes or both

3, Bipod and Tripod: steel tube as main post and angle plates as diagonal supports

4, Mono pole

5, Ground field towers

6, Rooftop towers

7, Artificial palm or pine tree monopole for camouflaged antenna towers

8, Monopole towers with cylindrical fiberglass grille shroud or cover for camouflaged antenna towers.


4-legs Galvanized Steel Wind Trubine Tower


Basic Procedures of Building A Steel Tower


1, Site geologival investigation or survey to clasify terrain category and confirm it meets tower erection requirements

2, Design tower body and foundations

3, Test and specify the tower body and foundation by professional design and calculation software

4, Specify the tower and foundation dimensions and specifications of materials.

5, Prepare lofting and shop drawing of tower sections

6, Manufacture tower members according to the drawings and specifications.

7, Dig holes for the tower foundations and make a cement underlayer on the bottom

8, Make steel cage frames and anchorages for foundations

9, Make wooden molds for constructing concrete foundations

10, Set up grounding net with steel plates or rods around foundations.

11, Pour concrete and construct bottom blocks and pedestals

12, Dry and watering concrete foundations

13, Test the impact strength and make sure it meets the design specifications.

14, Fix tower footings to foundation pedestals and other tower members

15, Assemble tower sections and antenna brackets, ladder, rest and work platforms, lightning rod, grounding plates etc.

16, Set grouding of tower body and foundations, make sure at least 2 feet of tower must be connected with the ground net, lightning rod must be connected with grounding net through at least 2 foundations.

17, Test the straightness or verticality of tower

18, Complete if all specifications are confirmed.


Questions and Answers:


1, Can I customize the towers, poles or other steel structures?


Yes, we can fabricate the towers, poles, building structures and other related products according to your designs, drawings, specifications and requirements.


2, What's your payment terms?


T/T or irrevocable documentary L/C at sight is accepted for us. The general payment arrangement is 30% advance before production and full payment before shipping by T/T, or L/C issued before production.


4, Can you guarantee the quality?


Yes. The design lifespan of our towers and poles is 50 years


5, Are you exporting to other countries and regions?


Yes, we have exported to many other countries and regions such as USA, Brazil, Chile, Saudi Arabia, Malaysia, Philippines, Macau and many more.


6, What is your delivery time?


20-60 days, depending on the order quantity.


7, How many is the MOQ?


1 set.


8, Where is your factory located?


Tanbu Town, Huadu District, Guangzhou City which is the 3rd largest city in China and the largest city in Southern China, near by Hongkong, Macau and Shenzhen.


Our Partners:


CHINA TOWER, CHINA MOBILE, CHINA TELECOM, CHINA UNION, HUAWEI, NIUSKY, DITO etc.


Manufacturing and service experience: more than 12 years


Certifications: ISO9001:2009, ISO14001, ISO45001, HI-TECH ENTERPRISE, ENGINEERING CONTRACTOR CLASS 3, AAA CREDIT etc.


China Low Carbon Lattice Steel Towers VHF FM Radio Wireless Mobile Communication Tower Mast 30m To 70m supplier

Low Carbon Lattice Steel Towers VHF FM Radio Wireless Mobile Communication Tower Mast 30m To 70m

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