What is the difference between conical steel poles and polygonal steel poles?

Tapered poles need more welding; polygonal poles offer simpler production and lower costs. For <220 kV, polygonal is efficient.

Can your steel poles be used in coastal areas with high salt spray?

Our tubular poles are suitable for salty coastal areas, with custom material and anti-corrosion.

230kv High Strength Large Span Monopole Tower

Name: 230kv High Strength Large Span Monopole Tower
Brand: Qingdao Xinyuanzhou Electric Power Equipment Co., Ltd
SKU: 2166408432

Shandong, ChinaQingdao Xinyuanzhou Electric Power Equipment Co., Ltd

US$900.00-1,000.00

1 Ton

Product specifications

Tower Verticality

Flange Flatness

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

Usage

Flying Angle Tower, Crossing Tower, Tension Tower, Angle Tower, Terminal Tower, Transposition Tower, Branching Tower

Conductor Circuit

Single-Circuit, Dual-Circuit, Multi-Circuit

Model NO.

DGCST

Certification

ISO, GS, RoHS, CE

Materials

Steel

Standard

Standard/Custom

Style

Independent Tower, Cable Car Tower

Structure

Type B, Type M, Type F, Type G, Type Y, Type V

Product Type

Power Monopole Transmission Tower

Applicable Voltage Level

10kv-500kv Customizable

Material

High-Strength Steel

Anti-Corrosion Process

Hot-DIP Galvanizing + Passivation

Design Wind Speed

30m/S-55m/S Optional

Anti-Icing Grade

5mm-20mm Customizable

Connection Type

Flange Connection / Plug-in Type

Tower Height Range

5m-60m Customizable

Section Shape

Round / Polygonal

Surface Treatment

Hot-DIP Galvanized / Zinc Sprayed + Painted

Application Scenario

Urban / Mountain / Coastal / Plain

Design Standard

GB/T 13912 / ISO 1461 / ANSI/Aisc

Custom Service

Drawing Deepening / Non-Standard Customization

Processing Technology

CNC Rolling + Automatic Welding

NDT Inspection

100% Ultrasonic Testing

Transport Package

Bare Steel Strapping Packaging, Pallet Packaging,

Specification

custom made

Trademark

XINYUANZHOU Electric Power

Origin

China

HS Code

7308200000

Production Capacity

85000t/Years

Key features

Customizable Voltage Range: Supports 10kV to 500kV with full customization options.

High-Strength Steel Material: Utilizes Q235B, Q345B, Q420B, Q460C for superior load-bearing strength.

Long Service Life: Hot-dip galvanizing ensures 40-70 years of corrosion resistance.

Full Customization Service: Tailored designs based on client drawings, height, and site environment.

100% Quality Inspection: Includes 100% ultrasonic testing and 1:1 trial assembly verification.

Global Application Scenarios: Suitable for urban, mountain, coastal, and plain environments.

Advanced Anti-Corrosion: Hot-dip galvanizing with passivation and optional five-layer composite coating.

Company profile

Importers and ExportersPatents AwardedFull CustomizationFast Delivery

Qingdao Xinyuanzhou Electric Power Equipment Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.28hTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressFactory Area on The West Side of North Guangzhou Road, Jiaozhou District, Qingdao, Shandong, China

International Commercial Terms(Incoterms)FOB, DAT, CPT

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 kg

Supply Chain Partners12

Our Production Capability & Technical Expertise

Main ProductsElectric Power Single-Pipe Transmission Tower, Electric Power Angle Steel Transmission Tower, Electric Power Combined Steel Pipe Transmission, Single-Pipe Signal Tower, Angle Steel Signal Tower, Three-Pipe Signal Tower, Steel Structure Workshop, Custom Processing and Welding of Metal Products, Custom Processing and Welding of Steel Products, Production and R&D of Steel Products

Production Lines1

Production MachinesLaser cutting machine, Cutting machine, Grinding machine, Fiber optic cutting machine, Bending machine, Drilling machine, Pressing machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes