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ZZ STEEL ZZ STEELPOWER INFRASTRUCTURE

Single Circuit Towers

Simple. Reliable. Efficient.

Single Circuit Towers engineered for reliable power infrastructure projects.

High StrengthCorrosion ProtectionGlobal StandardsProject Delivery

Product Overview

Single circuit transmission towers are designed to carry one set of conductors. With optimized structure and proven performance, they are ideal for cost-effective and reliable power transmission in various terrains and environments.

DesignProject-specific engineering
MaterialQ235B / Q355B / Q420B
ProtectionHot-dip galvanized
StandardsIEC / ASTM / EN / GB

Key Features

High Strength Structure

Corrosion Resistance

Easy & Fast Installation

Long Service Life

Compliant with International Standards

TOWER TYPES (SINGLE CIRCUIT)

Suspension Tower For straight line sections.

Tension Tower

For angle and tension sections.

Terminal Tower

Used at the ends of transmission lines.

TOWER TYPES (SINGLE CIRCUIT)

Suspension Tower

For straight line sections.

Tension Tower

For angle and tension sections.

Terminal Tower

Used at the ends of transmission lines.

Dead End Tower

For sectionizing and line terminations.

Transposition Tower

For conductor transposition.

TECHNICAL SPECIFICATIONS

Item Specification
Circuit Type Single Circuit
Voltage Range 33kV - 750kV
Typical Height 15m - 80m (Customizable)
Wind Load Up to 60m/s
Design Standard IEC 60826, ASTM A123, GB/T 2694
Steel Material Q355B / Q420B High Strength Steel
Surface Treatment Hot-dip Galvanized (≥85μm)
Application Power Transmission Line

TOWER STRUCTURE

Main Components
Cross Arm
Insulator String
Conductor
Tower Body
Diagonal Bracing
Leg
Anchor Bolt

DESIGN & STANDARDS

Our single circuit towers are designed and manufactured in accordance with international standards to ensure safety, reliability and long-term performance.
Standards:
IEC
ISO
ASTM
GB
AS/NZS
TIA

APPLICATIONS

Rural Power Transmission

Mountainous Areas

Desert Regions

Coastal Areas

Industrial Power Supply

PROJECT SERVICE ADVANTAGES

HIGH QUALITY

Strict Quality Control

GLOBAL SUPPLY

Export to 30+ Countries

PROFESSIONAL SERVICE

Before & After Sales Support

Manufacturing Process

Controlled production from certified raw material to export-ready delivery.

01Raw Material InspectionDocumented process control
02CNC CuttingDocumented process control
03Forming & DrillingDocumented process control
04Qualified WeldingDocumented process control
05Hot-Dip GalvanizingDocumented process control
06Trial AssemblyDocumented process control
07Final InspectionDocumented process control
08Packing & DeliveryDocumented process control

Project References

Representative transmission towers solutions for international infrastructure projects.

Single Circuit Towers project 1Single Circuit Towers · Project 01
Single Circuit Towers project 2Single Circuit Towers · Project 02
Single Circuit Towers project 3Single Circuit Towers · Project 03
Single Circuit Towers project 4Single Circuit Towers · Project 04

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