Transmission Pole
Product Overview
Transmission Pole is a steel support structure designed for overhead power transmission and distribution networks, providing reliable support for conductors, insulators, and power line accessories across utility infrastructure projects.
Structural Performance
Designed for Power Line Loads
Pole structures are engineered to withstand conductor tension, insulator loads, and operational forces encountered in transmission and distribution networks.
Adaptable to Various Voltage Levels
Suitable for medium- and high-voltage line applications with customized cross-arm and hardware configurations.
Corrosion Protection for Outdoor Service
Steel components are hot-dip galvanized according to ISO 1461 or ASTM A123, with typical zinc coating thickness of 80–120 μm.
Sectional Construction for Efficient Installation
Segmented pole sections with bolted or slip-joint connections improve transportation efficiency and simplify field erection.
Technical Configuration
|
Item |
Typical Specification |
|
Structure Type |
Tubular Pole / Polygonal Pole |
|
Height |
10–50 m |
|
Material |
Q355B / Q235B Structural Steel |
|
Surface Treatment |
Hot-Dip Galvanized |
|
Voltage Application |
Distribution & Transmission Networks |
|
Connection Type |
Flange / Slip Joint |
|
Design Wind Speed |
Up to 250 km/h |
|
Design Service Life |
30 Years |
Manufacturing & Quality Control
- CNC cutting and plate forming
- Automated welding process
- Dimensional inspection before galvanizing
- Zinc coating thickness verification
- Optional trial assembly before shipment
- Component marking for installation control
Customization Options
|
Custom Item |
Options |
|
Pole Height |
10–50 m |
|
Pole Shape |
Tubular / Polygonal |
|
Voltage Level |
Customized |
|
Cross-Arm Configuration |
Customized |
|
Wind & Ice Loading |
Designed according to project conditions |
Project Documentation
Available upon request:
Fabrication drawings
>>
Material certificates (MTC)
>>
Galvanizing inspection reports
>>
Packing list
>>
Installation reference guide
FAQ
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