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90M 4-Legged Antenna and Microwave Tubular Steel Tower

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90M 4-Legged Antenna and Microwave Tubular Steel Tower

90M Tubular Tower
90M Tubular Tower

90M 4-Legged Antenna and Microwave Tubular Steel Tower

Steel tube towers have a small number of poles, are easy to install, have a high unit price of materials, and require a large amount of manufacturing and welding, requiring high processing accuracy.
  • Item NO.:

  • Order(MOQ):

    10 MT
  • Payment:

    T/T, L/C, D/P
  • Product Origin:

    Shandong, China
  • Color:

    As per Customization
  • Shipping Port:

    Qingdao, China
  • Lead Time:

    3,000 MT/ Month

Definition: A self-standing towering steel structure whose tower columns are made of steel tubes and whose cross-section is quadrilateral.

Main features: The cross-section of the tower is quadrilateral, which is a tall steel structure different from the angle steel tower.

Advantages: Compared with angle steel towers, the number of components is reduced, and the economic performance is good; it occupies a small area; it has a simple structure, convenient transportation and installation, and low requirements for secondary transportation; the structure is safe and reliable; the wind load carrier coefficient is small

Applicable scenarios: Applicable to urban suburbs, counties, towns, fields, hills, mountainous areas and other areas with low landscape requirements and easy land acquisition; areas where the proposed site area is small and land conservation is considered



Product NameTubular Steel Tower

Type: Telecommunication Tower


Height: 10M-120M

Wind Speed: 0--330KM/H

Design standard: TIA/EIA-222-G/F/H

Material: GB/T700: Q235B . GB/T1591: Q355B, Q355C, Q355D.

ASTM A36, ASTM A575, GR50.

EN/0025: S235JR   S235JO    S235JZ

EN/0025: S355JR   S355JO    S355JZ

Certificate: ISO9001:2008 SGS COC

Galvanized: Hot-dipped Galvanized

Galvanization: ASTM A123/150 1461

Nuts or Bolts: Grade 8.8

Welding: AWS D1.1

Method: CO2 Shielded Arc Welding.   Submerged Arc Welding (SAW).

Galvanization Standard of Bolts and nuts: ISO146 OR ASTM/A153

Life Time: More than 25 years

Supply Ability: 3,000 Tons Per Month


Product Overview: 

90m tubular tower


antenna tower



Painting as Requirements

The mainstream colors of this type of tower are red and white. We can also customize the colors according to customer requirements.

painted tubes steel tubes for tower



Trial Assembling: 

Trial assembly is a necessary step before galvanizing and shipping. It can help us discover existing flaws and make timely improvements. Sometimes customers are invited to visit the trial assembly site and make timely corrections as required.


trial assembling




Packaging & Shipment

Before each packing, we will count the quantity of each part according to the drawings, classify the relevant parts and place them, and then pack them after confirming that they are correct.

steel tubes lader


tower platform 


About us--Qingdao Altai Tower Co., Ltd


Qingdao Altai tower Co., Ltd. is a professional manufacturer of telecommunication tower, power tower and tower accessories, and has passed ISO, CE and other international authoritative certification, we have 23 international patents. We are committed to providing customers with the best telecommunication towers and the most professional telecommunication equipment optimization solutions. Many of our products have been exported to more than 100 different countries and regions, such as the United States, Middle East countries, Europe and so on, and have achieved very good market reputation in the local market.

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Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.