66KV Strain Tower For Electric Transmission
The company has own factories of galvanizing, our professional team of galvanizing, and teachers of having experience in the field of galvanizing and the process is done as per ISO 1461:1992.
- Tower Type: Angle Steel Tower
- Voltage: 110kv
- Material: Q420,Q355,Q235
- Welding: AWS D1.1
- Hot Dip Galvanizing: ASTM A123
- Quality Control: ISO9001:2008
- Application: Electric Power Transmission Line
Overview
The 66kV Strain Tower is vital part of the electrical power transmission system and its primary function deals with mechanical tension and stress within overhead conductors. They are necessary in locations where multiple transmission lines intersect with each other, or experience increased stress by factors including winds or ice. Therefore, the 66kV strain tower is used to maintain stability and safety of the power lines in order to enable transportation of electrical power from generation points to the distribution networks.
- Made from high-strength galvanized steel (often Q345 or equivalent) to provide durability, rust resistance, and the ability to withstand environmental factors.
- The material is carefully selected to handle high tension and resist corrosion in diverse weather conditions.
Strain Towers are typically designed to bear the mechanical tension in power lines, particularly where the line changes direction, experiences a turn, or is subjected to external forces (e.g., wind, snow, or ice). The design ensures the tower can handle the horizontal and vertical forces acting on the transmission lines without structural failure.
Is effective in spreading out the mechanical forces in order not to create structural problems.
Ease of Assembly : The parts of the tower are easily transportable and therefore can be easily assembled at the site of construction.
Customizable Heights: Slightly varies within 15 to 50 meters and adjusted to according to geological characteristics of the area such as valleys or hills.
Medium Voltage Systems : An essential component of 66kV overhead line fittings that are used in the medium voltage transmission in both urban, rural and industrial power supply systems.
Direction Changes: Most suitable where power lines change course or direction of slope in any weather condition.
Wind Resistance: A solid construction makes the unit usable in areas that experience strong winds.
Seismic Stability: That when constructed were designed to withstand and to continue functioning in the event of an earthquake.
Feature
<b>Robust Construction </b>: Constructed from the solid steel legs, angle iron cross members, and pipes to meet the mechanical load requirements of the power transmission lines.
<b>Custom Fabrication </b>: Every part of the tower is designed to make certain that they all fit together perfectly, readjusting for misalignment is avoided and there are no major problems that have to be solved on the construction site.
<b>Long-lasting Protection </b>: Galvanization includes cleaning, pickling, and fluxing enable the coating to be maintenance-free and extend the lifespan of the tower.
<b>Environmental Resistance </b>: The galvanized coating produces performance in unfavorable environments making it durable and reliable.
Specification
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Height
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Ranging from 10 meters to 100 meters, or customized according to the client |
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Suit for
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Electric Power Distribution and Transmission
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Shape
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Polygonal or Conical
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Material
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Normally Q235B/A36,Yield Strength≥235MPa
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Q345B/A572,Yield Strength≥345MPa
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As well as Hot Rolled coil from GR65,GR50, ，ASTM572，SS400
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Power Capacity
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110KV
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| Tolerance of the Dimension |
According to the client’s requirement
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Surface Treatment
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Hot-dip galvanized according to ASTM A123 standards or other applicable standards. |
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Joint of Poles
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flanged connected and Slip joint
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Standard
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ISO9001:2015
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Length of per section
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Within 13M once forming
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Welding Standard
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AWS(American Welding Society)D 1.1
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Production Process
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The production process includes the following steps: raw material testing, cutting, bending, welding, dimension verification, flange welding, hole drilling, sample assembly, surface cleaning, galvanization or powder coating/painting, recalibration, and final packaging. |
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Packages
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Packing is done with plastic wrapping or as per the client’s specific requirements. |
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Life Period
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With over 30 years of experience, the design and specifications are tailored to suit the installation environment. |
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Key Words
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Steel structure, power transmission tower, steel tower, transmission line tower, and steel lattice tower. |
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