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.

4-Legged Self-Supporting Angular Steel Lattice Tower Compliant with ASTM A572 Grade 50 Standards for Professional Telecom Infrastructure

Name: 4-Legged Self-Supporting Angular Steel Lattice Tower Compliant with ASTM A572 Grade 50 Standards for Professional Telecom Infrastructure
Brand: Jiayao Co., Ltd.
SKU: 2182733602

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

M

Sample price:US$3000.00/piece.Request sample

Product profile

Customization

Available

Structure

Four-Post Angle Tower

Shape

Vertical Type

Model NO.

4-Legged Angle Steel Tower

Standard

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

Material

Angle Steel Q235 Q355 Q420 ASTM A36 A572 Gr50

Belly Bar Shape

Cross Type

Certification

ISO

Condition

New

Design Standard

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

Design Wind Speed

up to 300 Km/H

Certificate

ISO 9001:2008

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

Feature

Corrosion-Resistant

Surface Treatment

Hot DIP Galvanized or Painting

Lifetime

30 Years

Color

Red/Orange White of According to Customization

Marking

Hydraulic Press Stamping

Height

20-110m

Application

Telecom

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

Material Excellence: Exclusively utilizes ASTM A572 Grade 50 high-yield structural steel, providing a minimum yield strength of 50 ksi (345 MPa) for maximum load-bearing capacity.

Corrosion Resistance: Entire structure is hot-dip galvanized according to ASTM A123 specifications, achieving a coating thickness exceeding 85-100 microns for a 50-year maintenance-free lifecycle.

Wind Load Integrity: Structural design is strictly verified against TIA-222-G/H codes, ensuring survival under 250km/h wind speeds and 20mm ice loading conditions.

Precision Fabrication: All angular members are processed via high-precision CNC punching and shearing, ensuring sub-millimeter hole alignment for error-free on-site assembly.

Logistic Optimization: Modular component design is specifically engineered for efficient stacking in 40ft high-cube containers, reducing international freight costs by up to 15%.

Locking Reliability: High-tensile bolt sets (Grade 8.8) are equipped with double-nut locking systems and anti-vibration washers to maintain mechanical integrity under dynamic loads.

Safety Systems: Integrated safety climb systems compliant with EN/ANSI standards, featuring stainless steel wire ropes and fall arrest trolleys for technician protection.

Multi-Tenant Capacity: Reinforced upper sections designed to support simultaneous mounting of up to 12 GSM/LTE/5G antennas plus multiple microwave backhaul dishes.

Maintenance Access: Standardized step bolts are installed on a primary tower leg with ergonomic spacing, featuring non-slip surfacing for safe year-round maintenance access.

Technical Documentation: Each tower is delivered with a comprehensive engineering package, including static load analysis, foundation design, and material mill certificates.

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: ≤3.59hTerms 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.