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ZZ STEEL ZZ STEELPOWER INFRASTRUCTURE

66kV Transmission Poles

Strength. Safety. Reliability.

Our 66kV transmission poles are engineered and manufactured to deliver high performance for medium voltage transmission networks. Designed for strength, durability and long service life in the most demanding environments.

High StrengthCorrosion ProtectionGlobal StandardsProject Delivery

Product Overview

Our 66kV transmission poles are engineered and manufactured to deliver high performance for medium voltage transmission networks. Designed for strength, durability and long service life in the most demanding environments.

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

Key Features

High Strength & Stability

Strong structure ensures reliable operation.

Corrosion Resistance

Advanced protection for long service life.

Easy & Fast Installation

Optimized design for efficient installation.

Long Service Life

Durable structure provides extended service life.

Compliant with International Standards

Designed according to global standards.

APPLICATIONS

Power Transmission Networks

Rural & Urban Power Lines

Industrial Power Distribution

Renewable Energy Projects

Railway & Infrastructure Projects

POLE TYPES

Single Circuit Tangent Pole

Used for straight-line transmission sections.

Angle Pole

Used for line direction changes.

Dead End Pole

Used for terminal points and high tension sections.

Double Circuit Tangent Pole

Designed for double circuit transmission lines.

TECHNICAL SPECIFICATIONS

Item Specification
Voltage Level 66kV
Height 16m - 35m (Customized)
Design Standard IEC 60826, ASTM A123, GB/T 2694
Steel Material Q355B / Q420B High Strength Steel
Wind Load Up to 50m/s
Surface Treatment Hot-dip Galvanized (≥85μm)
Joint Type Flange Connection / Slip Joint
Service Life More than 30 years

POLE STRUCTURE

Main Components:
Crossarm
Insulator
Conductor
Steel Pole Body
Flange Connection
Base Plate
Anchor Bolts

PROJECT CASES

Representative structures for international power infrastructure projects.

PROJECT CASES 1Project reference 01
PROJECT CASES 2Project reference 02
PROJECT CASES 3Project reference 03
PROJECT CASES 4Project reference 04

Manufacturing Process

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

01Raw Material InspectionInspection of steel materials before production.
02CuttingPrecision cutting according to drawings.
03WeldingAutomatic welding ensures strong joints.
04GalvanizingHot-dip galvanizing provides corrosion protection.
05Quality InspectionStrict inspection before delivery.

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