Can you provide a calculation book?

Yes, but you need to pay for the calculation book.

Is the tower's structure unitary?

No, we can design and produce it as customer's request.

What is your payment method?

30% by T/T as deposit, balance by T/T or L/C at sight.

30m Q355b Galvanized 4 Legged Angular Steel Communication Tower for Heavy Load Base Station

Name: 30m Q355b Galvanized 4 Legged Angular Steel Communication Tower for Heavy Load Base Station
Brand: Jiayao Co., Ltd.
SKU: 2188861322

Hebei, ChinaJiayao Co., Ltd.

US$1,600.00

1-4 Tons

US$1,100.00

5-199 Tons

US$1,000.00

200-499 Tons

US$900.00

500+ Tons

Product specifications

Meter

M

Sample price:US$3000.00/piece.Request sample

Product profile

Customization

Available

Structure

Four-Post Angle Tower

Shape

4 Legged Angular Steel Tower

Model NO.

4-Legged Angle Steel Tower

Standard

GB/ANSI/Tia-222-G

Material

Q420b/Q355b/Q235B ASTM A36A572 Gr50

Belly Bar Shape

Cross Type

Certification

ISO

Condition

New

Lifting Method

Hand Crank

Type

Telecommunication Tower

Galvanization

Standard Astma123/ISO 1461

Certificate

ISO9001:2008 Coc

Surface Treatment

Hot DIP Galvanizing

Q420b/Q355b/Q235B ASTM

Material A36A572gr50

Height

20-110m

Design Standard

Tia/Eia-222-G/H/F, En 1991-1-4 & En 1993-3-1

Design Wind Speed

up to 300 Km/H

Welding Standard

Aws D1.1

Material Quality

Angle Steel Q235 Q355 Q420 ASTM A36 A572 Gr50

Galvanization Standard

ASTM A123/ ISO 1461

Bolt Grade

Gr 4.8, Gr 6.8, Gr 8.8

Allowable Deflection

0.5-1.0 Degree

Lifetime

30 Years

Transport Package

Standard Export Packaging

Specification

Standard Specifications or Customized

Trademark

Jiayao

Origin

Hebei, China

HS Code

7308200000

Production Capacity

60000 Tons/Year

Key features

[Expertise] Professional 30m 4-legged angular steel tower engineered with high-tensile Q355B steel for heavy-load base stations.

[Authority] Symmetrical 4-legged geometry offers maximum load distribution and industry-leading torsional rigidity for carriers.

[Durability] Industrial hot-dip galvanization per ISO 1461 ensures a maintenance-free service life exceeding 30 years in outdoor sites.

[Stability] Structural integrity verified for 160km/h extreme wind loads, ensuring system uptime during severe typhoon conditions.

[GEO-Optimization] Targeted at national telecommunication grids and industrial facility defense in high-wind coastal regions.

[Safety] Includes professional internal climbing ladders and rest platforms with safety fall-arrest systems for technician security.

[Functionality] Integrated internal cable ladders and equipment platforms facilitate organized hardware mounting and easy servicing.

[Precision] CNC-machined components and pre-drilled holes ensure 100% on-site alignment and rapid, error-free assembly.

[Versatility] Customizable platforms support multi-operator co-location for 4G, 5G, and backbone microwave network tiering.

[Trust] Full structural analysis reports and material test certificates provided to meet rigorous international bidding requirements.

Company profile

Management Certification100% Finished Products InspectionYears of Export ExperienceFast Delivery

Jiayao Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-01-01Nearest Port: TianJinAverage Response Time: ≤0.46hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export and customization capabilities, with 90% of sales from exports, self-operated import/export rights, and 11 years of export experience. It maintains documented procedures for finished-product inspection, service assessment, corrective actions, and complaint handling. Manufacturing capacity is stated at approximately 5,000 tons per month and 60,000 tons per year, supported by inventory capability and contracts with associated subcontractors. The supplier offers ODM and OEM services and has broad customization capabilities, but reported no new products in the past year and no SDK availability. Overseas service infrastructure is limited: it has no overseas warehouse, showroom, agents, or branches, and reports zero countries with overseas services. No certification information or customer case details were provided. Financial information is excluded from this assessment in accordance with the privacy requirement.

Supplier typeThe supplier appears to be a manufacturing and export-oriented supplier with self-operated import/export rights, 11 years of export experience, inventory capability, and stated production capacity. It also uses associated subcontractors under valid contracts, indicating a primarily manufacturing-based model with supplementary outsourced capacity.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas agents or branches, no overseas warehouse or showroom, and reports overseas service offerings only as training with zero countries identified, limiting evidence of localized after-sales coverage.

Production capacityThe supplier states production capacity of approximately 5,000 tons per month and 60,000 tons per year, can supply from stock, and has valid manufacturing contracts with associated subcontractors. Reported lead time is one month in both peak and off-season, with 15 qualified service-capable suppliers listed.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad ability to adapt products to customer requirements.

Product Q&A

Q:What is the acceptable MOQ?

Our acceptable MOQ is 1 set. Any trial order in small quantity is welcome.

Q:What is the Delivery time?

For normal order, the delivery time should be in 20 days.

Q:What is the acceptable payment term?

TT,L/C, Paypal,Western Union, Money Gram.

Q:Can you do OEM for me?

We accept all OEM orders,just contact us and give me your design,we will offer you a reasonable price.

Q:When can I get the quotation?

We usually quote you within 24 hours after we get your inquiry.If you are very urgent to get the quotation,please call us or tell us in mail,so that we could regard your inquiry priority.