220kv Power Transmission and Distribution Monopole Steel Tower
For power transmission line project, monopole is one good choice for power transmission due to its less space, less time to install and are aesthetical in appearance.
Compared to conventional lattice tower, monopole towers use a minimal space requirement, and with a solid and stable structure from which to add additional carriers. Boxiang is equipped with sophisticated machinery and equipment as the 14m large bending machine that we can bend 14m in length that make the pole upright and stable available.Boxiang had produced many types of monopole for 10KV, 35KV, 66KV, 69KV, 110KV, 220KV, 230KV, 400KV 500kv power transmission monople project.
Transmission steel poles are another of the major types of transmission towers. They are made up of hollow steel poles. Tubular steel poles can be manufactured as one large piece, or as several small pieces which fit together. This type of pole often used in city power transmission grid, with little space, economic and lower cost.
In general, this type of pole fabricated with mild steel or high strength steel, such as ASTM A36, ASTM A572 GR50, 65 or other.
Qingdao Boxiang Transmission Poles systems can accommodate a variety of cross-arm and other accessories. After fabrication towers are delivered to the galvanizing facility to be Hot DIP Galvanized. Towers are processed through the facility by Caustic Cleaning, Pickling, and then Fluxing. These strict procedures insure years of maintenance free towers.
As a professional manufacturer of 220kv multi circuit galvanized steel tower advanced production machines make sure our fabrication efficiency and high qulity of the products. Also make it available that we always deliver on time and earlier than the time discussed with our value customers.
Meanwhile all products of Boxiang have a property of high resisitivity against heat ,humidity ,moisture, water based on our strict testing and insoection with our advanced testing machine and our professional testing personnel. Owning to use the rare earth special craft during the production process, to ensure its high precise, good quality and competitive advantage. Meanwhile, we can accept the product type damage test to ensure the high safe factor of our products.
High quality and competitive price through our innovation and management reform, experienced service in fabrication ,design, installment, consultancy, we have built long-term relationship with many countries, such as America ,Morocco,Sir Lanka ,Russia,Jordan,Guyana,Nigeria, Australia, Spain, Indonesia, Singapore, the Philippines, Kenya,etc. So you are always welcome to contact us whenever you need to manufacture or design towers for you. 
And to make an offer for the tower we need the following inputs from you.1. Height of tower
2. Type of tower
3. Materia of tower
4. Quantity of tower
5. Details of loads
6. Wind speed applicableWelcome to contact us for Further InformationAddress: Industrial Park of Jiaolai Town, Jiaozhou, Qingdao, China.
Tel: 86-532-88221819 Fax: 86-532-88225688 Phone: 86-15666681682
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Height |
From 9 meter to 100 meter |
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Suit for |
Electric Power Transmission and Distribution |
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Shape |
Polygonal or Conical |
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Material |
Normally Q345B/A572, Minimum Yield Strength ≥ 345 N/mm²
Q235B/A36, Minimum Yield Strength ≥ 235 N/mm²
As well as Hot rolled coil from ASTM A572 GR65, GR50, SS400 |
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Power Capacity |
10KV to 500KV |
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Tolerance of the dimension |
According to your requirement. |
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Surface treatment |
Hot dip galvanized Following ASTM A 123, or any other standard by client required.
Thickness< 5mm, galvanization thickness≥ 460G/M² (65um)
Thickness> 5mm, galvanization thickness≥ 610G/M² (86um) |
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Joint of Section |
Slip joint, flanged connected |
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Standard |
ISO 9001:2008 |
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Length of per section |
According to your request. |
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Welding Standard |
AWS (American Welding Society ) D 1.1
CO2 welding or Submerged arc auto methods |
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Thickness |
1 mm to 36mm |
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Production Process |
Raw material test → Cutting →bending →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →sample assemble → surface clean→ Galvanization or powder coating ,painting →Recalibration →Packages |
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Packages |
Packing with plastic paper or according to client's request.
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Qingdao Boxiang Steel Structure Co., Ltd. is professional manufacturer of Electric Tower (Electric Angle Tower, Electric Tubular Tower, Substation Structure), Telecommunication Tower (Communication Tower, Television Tower, Medium-wave Tower, Single Pole Tower, Decorating Tower), and other types of steel structure.
We mainly deal with the service of fabrication of steel tower. Also complying with the request of different clients', we could design according to the design parameters based on our production and design experience with professional design software. Based on good communication with customers, we always have a good performance at last and establish long-term and win-win cooperation relationship.
There are more than 15 engineers and 15 after sales service personnel in our factory. Anything wrong with the products will be dealt as soon as possible.
Devoting to develop into a leading enterprise of steel tower, we have been improving our production equipments, testing equipments and upgrade techniques all the time to comply with the requirement of all the clients.
We have a factory our self which size is more than 27, 800 Square meters. There are more than 80 workers, including 12 high-skilled ones.
15 experienced engineers are working for us whose job is to design and communicate with clients on technical matters until getting a satisfied performance.
24Hours' service and 15 sales help our clients to solve any problems as soon as possible.
Trust us, we will provide our best solutions for you.
