33kV
Transmission Towers
220kV Tension Transmission Tower
High-strength angle tower for route changes and section control
Robust 220kV tension tower solution for angle points, sectioning and demanding mechanical loads.
Reliable QualityCustom EngineeringInternational StandardsGlobal Delivery
Product Overview
This representative tension tower is developed for high mechanical loading at route angles and line sections. Structural optimization balances safety, steel consumption, fabrication efficiency and site assembly requirements.
| Voltage Level | 220kV |
|---|---|
| Function | Tension / Angle |
| Material | Q355B / Q420B |
| Connection | High-strength Bolts |
| Surface Treatment | Hot Dip Galvanized |
| Design Standard | IEC / ASCE |
Key Features
High Mechanical Capacity
Designed for conductor tension and route angles.
Steel Optimization
Efficient members without compromising safety.
Durable Finish
Galvanized components for long service.
Trial Assembly
Critical interfaces can be shop checked.
Flexible Extensions
Body and leg extensions suit terrain.
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Technical Specifications
| Angle Range | Tower Type | Typical Height | Steel Grade | Connection | Standard |
|---|---|---|---|---|---|
| 0°–30° | Light Tension | 24–42 m | Q355B | Bolted | IEC 60826 |
| 30°–60° | Medium Tension | 26–45 m | Q355B / Q420B | Bolted | IEC / ASCE |
| 60°–90° | Heavy Tension | 28–48 m | Q420B | Bolted | Project code |
Manufacturing Process
Every component is controlled from incoming material to delivery.
1Raw MaterialCertified steel inspection
2CuttingHigh-accuracy CNC processing
3WeldingControlled welding lines
4AssemblyPrecise trial assembly
5GalvanizingLong-term corrosion protection
6InspectionStrict quality verification
7PackingSecure global deliveryRelated Products
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