Can steel frames be modified after construction?

Yes, steel frames can be modified, such as adding new elements or changing layouts. However, any modifications should be evaluated by a structural engineer to ensure safety and code compliance.

What are the maintenance requirements for steel structures?

Maintenance includes regular inspections for signs of corrosion or damage, touch-up painting as necessary, and ensuring drainage systems are clear to prevent water accumulation.

How do steel structures perform in extreme weather conditions?

Steel structures are designed to perform well under extreme conditions like high winds or heavy snow. Proper engineering and adherence to design standards ensure they can withstand such challenges.

132kv Transformer Substation Gantry and Transmission Tower

Name: 132kv Transformer Substation Gantry and Transmission Tower
Brand: Yantai Guocheng Metal Products Co., Ltd
SKU: 2093103592

Shandong, ChinaYantai Guocheng Metal Products Co., Ltd

US$2,500.00

1-99 Tons

US$1,199.00

100+ Tons

Product profile

Customization

Available

Usage

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

Conductor Circuit

Double Circuit

Model NO.

GC-SS-SG

Certification

ISO, CE

Materials

Steel

Standard

Style

Cable Tower

Structure

B Type

Project Name

Substation Gantry Structure

Platform Size

2m-3m or Larger

Access Ladder/Platform

Customizable

Beam Material

S235, S355

Transport Package

Standard Export Packaging

Specification

Customizable

Trademark

Gochain

Origin

China

HS Code

7308900000

Production Capacity

100

Key features

Modular Prefabricated Design: Prefabricated and modular structure allows for easy assembly, flexibility, and scalability for various substation configurations.

High Strength Steel Materials: Constructed with high-strength low alloy structural steel (Q355B/S355JR) and carbon steel (Q235B/S235JR) for durability.

Customizable Access Ladders: Access ladders and platforms are explicitly customizable to meet specific project requirements and safety standards.

Hot-Dip Galvanization: Corrosion protection via hot-dip galvanization following ISO 1461-2009 and ASTM A123 standards for long-term stability.

Comprehensive Certification: Products are certified under ISO and CE standards, ensuring compliance with international quality and safety regulations.

10-Year Warranty Coverage: Provides a 10-year warranty for tower structures, ensuring reliability and long-term support for the investment.

Wide Voltage Range Support: Designed to support transmission lines from 33KV up to 1000KV, accommodating diverse high-voltage electrical needs.

Strict Quality Control: Follows ISO 9001 system with 100% inspection ratio for raw materials, assembly, galvanization, and pre-shipment.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryFull Customization

Yantai Guocheng Metal Products Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2018-03-09Nearest Port: Yantai Port, Qingdao Port, rizhao PortAverage Response Time: ≤0.44hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryYantai Guocheng Metal Products Co., Ltd, a manufacturer based in Shandong, China, specializes in metal structures and components. Established in 2017, the company holds ISO 9001 and ISO 14001 certifications, indicating a commitment to quality and environmental management. It operates seven production lines and has considerable experience in exports, with 71-90% of sales from international markets. Despite insufficient data on their R&D and after-sales services, the company has a strategic location near major ports, enhancing its export capabilities. The supplier's financial status is supported by a registered capital of 5 million RMB.

Supplier typeThe supplier is identified as a Manufacturer/Factory, specializing in metal products and accessories.

CertificationsThe supplier holds ISO 9001 and ISO 14001 certifications, illustrating their adherence to quality and environmental standards.

Financial creditThe supplier has a registered capital of 5 million RMB, indicating a solid financial foundation.

Production capacityThe supplier operates seven production lines with an annual output valued between US$2.5 to US$5 million.

Customization capabilityThe supplier specializes in custom metal structures and components, reflecting customization capabilities.

Product Q&A

Q:What are the advantages of using steel structure frames?

Steel frames offer a high strength-to-weight ratio, allowing for larger spans and flexible designs. They are also durable, resistant to pests, rot, and fire when properly treated, ensuring longevity.

Q:What types of steel are used in structure frames?

We use Structural Steel (e.g., ASTM A36), High-Strength Low-Alloy Steel (HSLA) for improved mechanical properties, and Stainless Steel for environments requiring corrosion resistance.

Q:How are steel frames designed to resist loads?

Design codes such as the AISC Steel Construction Manual provide guidelines for calculating and designing for loads. We also adhere to Chinese National Standards (DL/T) and American Standards (ASCE).

Q:What is the fire resistance rating for steel structures?

Fire resistance is achieved through fireproof coatings like intumescent paints or cementitious materials that provide thermal insulation, and fire-resistant assemblies to maintain structural integrity.

Q:How is corrosion prevented in steel structures?

Corrosion is prevented through galvanization (coating steel with zinc), applying protective paint systems, and conducting regular maintenance inspections and repairs as needed.