Durable Steel Tower angle steel transmission towers designed for high and ultra high voltage power transmission line applications
Angle steel transmission towers are a type of tower structure widely used in power transmission lines. Primarily constructed from angle steel (equal or unequal angles) assembled through bolting or welding, they offer structural stability, strong load-bearing capacity, and adaptability to diverse terrains. They are a core component of high- and ultra-high-voltage transmission lines.
Applications: Angle Steel Transmission Towers Widely used in high-voltage transmission lines of 110kV and above, they are particularly common in plain and hilly terrain. Optimized structural design can also meet requirements in mountainous areas or in unusual terrain (such as crossing rivers and canyons).
|
Voltage |
application |
Height |
Weight |
|
110kV |
Regional distribution network, suburban power transmission |
15-30 M |
5-20 tons |
|
220kV |
Municipal main power grid, inter-regional power transmission |
25-40 M |
15-40 tons |
|
500kV |
Provincial backbone power grid, long-distance power transmission |
35-60 M |
30-80 tons |
|
Above 1000kV |
Ultra-high voltage inter-regional power transmission |
50-100 M |
80-200 tons |
|
Type |
Advantages |
Disadvantages |
Application |
|
Angle steel tower |
Stable structure, strong load-bearing capacity and low maintenance cost |
Heavy weight and high transportation cost |
High-voltage power transmission, complex terrain |
|
steel pole |
Small wind resistance, beautiful appearance, light weight |
High manufacturing cost and high welding process requirements |
Urban periphery and landscape sensitive areas |
|
Concrete pole |
Low cost and corrosion resistance |
Limited carrying capacity and poor flexibility |
Low-voltage distribution network, plain short-distance lines |
Qingdao Zaili Electric Power Equipment Co.,Ltd established in 2015 with more than 230 employees.
We have more than 200 equipment.
