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

Tapered poles require more welding, while polygonal poles have a simpler manufacture process and lower costs. For voltage levels below 220 kV, polygonal design suits current projects with simple manufacturing, low costs, and short lead times.

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

Our steel poles suit coastal regions with high salt-spray. We offer customized designs, focusing on material selection and hot-dip galvanizing anti-corrosion processes for such environments.

230kv Customized High-Rigidity Angle Steel Signal Tower

Name: 230kv Customized High-Rigidity Angle Steel Signal Tower
Brand: Qingdao Xinyuanzhou Electric Power Equipment Co., Ltd
SKU: 2165805472

Shandong, ChinaQingdao Xinyuanzhou Electric Power Equipment Co., Ltd

US$850.00-1,100.00

1 Ton

Product specifications

Height

Wind Resistance

Material

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Structure

Four-Post Steel Tube Tower, Customization

Shape

Angle

Model NO.

DGXHT

Standard

Material

Angle Steel Tower

Belly Bar Shape

Cross Type

Certification

ISO, GS, RoHS, CE

Condition

New

Usage

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

Certification

ISO, GS, RoHS, CE

Materials

Steel

Conductor Circuit

Single-Circuit, Dual-Circuit, Multi-Circuit

Standard

Standard/Custom

Style

Customization

Product Type

Communication Monopole / Signal Tower

Main Material

Q355b Steel (ASTM A572 Gr.50 / En S355jr)

Anti-Corrosion Technology

Hot-DIP Galvanized (HDG)

Zinc Coating Thickness

≥85μm (ISO 1461 / ASTM A123 Standard)

Standard Height

10m/15m/20m/25m/30m/35m/40m/45m/50m

Structural Form

Cylindrical / Polygonal / Plug-in Monopole

Wind Resistance Grade

30-45m/S (10-12+ Typhoon Level)

Seismic Resistance Grade

8-9 Magnitude Earthquake Resistance

Antenna Load

≤300kg / 300-500kg / ≥500kg (5g Heavy Duty)

Application Scenarios

Urban / Suburban / Remote Base Station

Installation Method

Flange Base / Bolted / Slip-Joint Assembly

Design Standards

ANSI/Tia-222-H/G / En 1993-3-1

Certification System

ISO 9001 / CE Certified

Customized Services

OEM/ODM Available, Custom Height & Brackets

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

Customized Design & Structure: Fully customizable height, structural form, and brackets based on client drawings and site conditions.

High Rigidity & Wind Resistance: Engineered to withstand wind speeds up to 45m/s and seismic resistance up to 9 magnitude.

Wide Voltage Compatibility: Suitable for transmission lines ranging from 10kV to 1000kV, including 4G/5G signal support.

Comprehensive Quality Certification: Certified by ISO 9001, CE, RoHS, GS, and compliant with ANSI/Tia-222-H/G and EN 1993-3-1 standards.

Flexible Customization Options: Offers OEM/ODM services with flexible customization ranging from minor adjustments to full design from scratch.

Global Application Scenarios: Ideal for urban, suburban, remote base stations, highways, and industrial parks across diverse environments.

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: ≤1.33hTerms 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

Our Industry Experience & Global Business Record

Year of Establishment2015-09-15

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO45001:2018, ISO14001, ISO9001:2015

Product Q&A

Q:What steel poles do you produce?

We produce structural tubular steel poles, including tapered, polygonal, flanged, and slip-joint poles.

Q:What voltage levels suit your steel poles?

We manufacture tubular steel poles for voltage levels: 10kV, 35kV, 66kV, 110kV, 220kV, 330kV, and 500kV. We produce for every global transmission voltage level.

Q:What is the material of your steel poles?

We use steel grades such as Q235, Q355, Q420, and Q460; Q355B meets both domestic and international standards.

Q:Can you customize steel poles according to our drawings, height requirements and on-site environment?

We design and manufacture customized tubular steel poles per client drawings, height, site environment, and other specifications.

Q:What is the maximum height and thickness of your steel poles?

We manufacture steel poles up to 120 meters high, with a 40 mm wall thickness and a 3.6-meter diameter.