Long Service Life Design Flexibility China Prefabricated Steel Structure Subway

• Overview
• Product Description
• Specification
• FAQ

Overview

Basic Info.

Model NO.	Q355B Q235B S235JR S275JR S355JR Steel Structure
Construction Member	Steel Beam
Grade	Quality Carbon Structural Steel And Alloy Structural Steel
Molding Method	Hot-Rolled Steel
Residential Wall Structure	Bottom Wall Beam
Standard	European, American, and National Standards
Steel Type	H-Section Steel
Structure	Steel Structure
Product Name	Steel Structure Subway Station
Keywords	Steel Structure Building
Warranty Period	1 Year
Steel Grade	Q355, Q420, Q460, S355, S460, ASTM A36, A572
Structure Type	Plate Girder / Box Girder / Truss / Arch
Span Range	10-200 M (Customizable)
Deck Type	Steel-Concrete Composite / Steel Deck
Surface Treatment	Spray Painting or Galvanizing
Design Standard	Aashto / En1993 / As5100
Welding Standard	Aws D1.1 / ISO 3834
Coating System	Epoxy Zinc-Rich Primer + Polyurethane Topcoat
Transport Package	Container or Bulk Carrier Transportation
Specification	Based On Actual Project Products
Trademark	GUOSHUN
Origin	Shandong, China
Production Capacity	50000 Tons/Year

Product Description

Product DescriptionSTEEL-STRUCTURE METRO STATION BUILDING

Manufactured using high-strength steel grades, this modular building system delivers exceptional load-bearing capacity, seismic resistance, and long-term structural durability.

Featuring precision CNC fabrication, robotic welding technology, and advanced anti-corrosion treatment (hot-dip galvanizing or multi-layer epoxy-polyurethane coating), the steel metro station structure ensures 50+ years of service life with minimal maintenance.

The prefabricated design enables 40–60% faster construction compared to traditional concrete methods, significantly reducing urban traffic disruption.

KEY FEATURES & FUNCTIONS

SUPERIOR LOAD-BEARING PERFORMANCE

Engineered with premium steel grades (Q355–Q460, S355–S460, ASTM A572) to withstand heavy passenger traffic, dynamic train loads, and seismic forces, ensuring long-term structural stability for high-capacity metro operations.

RAPID MODULAR CONSTRUCTION

All structural components are precision-cut and prefabricated in the factory, enabling 40–60% faster on-site assembly than conventional concrete construction while minimizing disruption to surrounding urban areas.

ADVANCED ANTI-CORROSION PROTECTION

Features comprehensive surface treatment, including Sa2.5 sandblasting, epoxy zinc-rich primer, polyurethane topcoat, or optional hot-dip galvanizing (85–120 µm zinc layer), delivering 50+ years of corrosion-resistant service life.

PRECISION MANUFACTURING QUALITY

Utilizes CNC plasma/laser cutting, robotic welding, and SAW full-penetration welding technology, with rigorous UT/MT/RT/VT inspections ensuring ultra-tight tolerances and compliance with AWS D1.1 and ISO 3834 standards.

FLEXIBLE ARCHITECTURAL DESIGN

Supports diverse structural configurations, including box girders, plate girders, truss systems, and arch forms—adaptable to curved, straight, or multi-level station layouts with integrated noise barriers and lighting systems.

INTERNATIONAL STANDARDS COMPLIANCE

Designed and manufactured according to global engineering codes: EN 1993 (Eurocode 3), AASHTO LRFD, ASTM/BS standards, and AS/NZS specifications, ensuring worldwide project acceptance and certification.Specification

ITEM	SPECIFICATION
Steel Grade	Q355, Q420, Q460, S355, S460, ASTM A36, A572
Structure Type	Plate Girder / Box Girder / Truss / Arch
Span Range	10-200 m (Customizable)
Deck Type	Steel-Concrete Composite / Steel Deck
Surface Treatment	HDG / Epoxy / PU
Design Standard	AASHTO / EN1993 / AS5100
Welding Standard	AWS D1.1 / ISO 3834

APPLICATIONS OF STEEL STRUCTURE BUILDING

URBAN METRO & SUBWAY STATIONS

Ideal for underground and elevated metro station main structures, platform canopies, entrance pavilions, and concourse frameworks in high-density urban rail networks.

LIGHT RAIL & BRT TRANSIT HUBS

Perfect for elevated light rail stations, Bus Rapid Transit (BRT) terminal buildings, and intermodal transfer centers requiring rapid deployment and minimal traffic impact.

RAILWAY ELEVATED SECTIONS

Engineered for multi-span elevated railway corridors, viaduct station platforms, and aerial transit infrastructure connecting urban and suburban zones.

PEDESTRIAN ACCESS BRIDGES & WALKWAYS

Suitable for steel-structure pedestrian overpasses, covered walkways, and passenger connection bridges linking metro stations to commercial or residential areas.

Why Choose Us?
20+ years of expertise in steel structure engineeringCertified with CE, EN1090, ISO 3834, ASMEAdvanced fabrication: CNC, SAW, robotic weldingFull-service: design + fabrication + delivery + installationStrong export capability (projects in the Middle East, Europe, Africa, Asia)Reliable quality & competitive pricing for large infrastructure projects

FAQQ1: Can you offer designing service for us?
A: Yes, we have more than 50 design engineers. We could design full solution drawings as per your requirements. They use software, such as: Auto CAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures (Xsteel) V12.0. etc. We will be glad to establish sincere business cooperation with you in the near future.Q2: Do you offer guiding services for installation on-site overseas?
A: Yes. We do. We will give detailed installation drawings and a video for free. And if you need, we can send guide engineers as installation director, or even a working team to your construction site. We have supplied the installation service in Australia, Cameroon, Bolivia, Chile, Kuwait, Germany, etc.Q3: How can I get your quick quotation on my project?
A: The more exhaustive your description is, the quicker our quote will be. You can chat with us at anytime via email or phone to offer us your detailed information, or you can just leave your message on our website. We will give you the best quotation ASAP. Thanks for your kind cooperation.Q4: What's the procedure for trading?
A: Design drawing →Confirm drawing→Quotation→PI→ConfirmPI→Arrange 30% deposit→Manufacture→ QCinspect→ Paybalance→Shipping.Q5: What is the biggest advantage of your product?
A: The quality of our products is better than that of other manufacturers. We use high-quality raw materials and strictly control the quality of production. We improve our product performance by improving our technology. These make our products more beautiful and have a longer life, lower cost of use.Q6: Are you a manufacturer or a trading company?
A: We are a direct manufacturer located in Jinan City, Shandong Province, China, very close to Qingdao Port. We have a strict quality management system, a professional design team, strong production capacity, and rich manufacturing experience.Q7: How do you ensure a long-term and good cooperative relationship with us?
A: Firstly, as a direct manufacturer, we always maintain competitive prices; secondly, we promise accurate design solutions, using PKPM and Tekla software for design, ensuring smooth installation in your local area; thirdly, we guarantee product quality and will never cut corners; finally, we provide professional 24-hour online after-sales service.Q8:Do you provide installation services?
A: Yes, but we will provide very detailed installation drawings and videos. Usually, you can install it yourself locally, as all components are prefabricated and connected with bolts. If needed, we can also send engineers to guide the installation.Q9: Do you accept container loading inspection?
A: Yes, you are welcome to inspect at any time, and we can also assist you with an SGS inspection.Q10: What is the delivery time?
A: Usually 30 days. Please don't worry about the delivery time; we have a comprehensive management plan for each project to ensure on-time delivery.Q11: Can I visit your company?
A: Yes, you are welcome to visit us anytime. We are a direct manufacturer, very close to Qingdao Port, located at No. 001 Guoshun Road, Changqing District, Jinan City, Shandong Province.Q12: How to install?
A: Our products are prefabricated in the factory, and you only need to install them locally using bolts. We will provide very detailed installation drawings. If needed, we can also send engineers to guide the installation.