70m 5G Mobile Telecom Tower ISO SJ345 Low Carbon Steel Lattice Mast

Place of Origin China
Certification ISO9001
Model Number SST-448
Minimum Order Quantity 1 set
Price USD5,000 to USD50,000 per set
Packaging Details pallet
Delivery Time 20-60 days subject to order quantity
Payment Terms T/T, L/C, Western Union, MoneyGram
Supply Ability 100 sets monthly

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Whatsapp:0086 18588475571

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Product Details
Material Low Carbon Structural Mild Steel Steel Grade Q235B, Q345B, ASTM 572, A36 Etc.
Basic Surface Finish Hot Dip Galvanization Additional Surface Finish Color Powder Coating Or Painting
Yield Strength Not Less Than 235MPa Wind Load 0.35~1kN/m²
Wind Speed 50-360km Per Hour Design Lifespan 50 Years
Warranty 3 Years Delivery Time 20-60 Days, Depending On Order Quantity
Origin Guangzhou, China Loading Port Nansha, Guangzhou Or Shekou Shenzhen
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Lattice 5G Mobile Telecom Tower


70m Mobile Telecom Tower


Low Carbon Steel Lattice Tower

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Product Description

ISO SJ345 Low Carbon Steel Lattice Mast 5G Mobile Telecom Tower With Height of 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

70m 5G Mobile Telecom Tower  ISO SJ345 Low Carbon Steel Lattice Mast 0

                            Typical Desaign Cellular Mobile Communication Tower



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.



Specifications of Galvanized Mild Steel Lattice Tower


Product Name 3 or 4 legs self-supporting Galvanized Steel lattice mast and tower
Material Structural and weldable low carbon mild steel with hot dip galvanized finish
Place of Origin Guangzhou, China
Material grade and properties

Main structure: GB Q345B or ASTM A572 , Yield Strength ≥ 345 N/mm² (or MPa);

Horizontal and diagonal braces: Q235B or A36 , Yield Strength ≥ 235 N/mm².

Specified material is acceptable.

Material type steel tubes, angular plates, flat plates, rod etc.
Tower Type 3 or 4 legs, self-supporting and free standing, lattice tower or mast
Tower Height 15m to 120m, customized to design requirements
Wind Load 0.35-1 kN/m² (wind speed 50m/s to 100m/s)
Connection Bolts and nuts
Surface finish Hot Dip Galvanization (optional plus painting)
Zinc Coating thickness 45μm-110μm


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.



70m 5G Mobile Telecom Tower  ISO SJ345 Low Carbon Steel Lattice Mast 1

                                              4-legs Galvanized Steel Wind Trubine Tower



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:




Manufacturing and service experience: more than 12 years



70m 5G Mobile Telecom Tower  ISO SJ345 Low Carbon Steel Lattice Mast 2