Large-Span Composite Steel-Concrete Bridge for Multi-Modal Transport

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Product Description

📊 Basic Information
Model NO.:Customized
Certification:DIN, JIS, GB, BS, ASTM, AISI
Life:Permanent Bridge
Across Way:Fixed Bridge
Lane Position:Deck Bridge
Usage:Footbridge, Highway Bridge
Scale:Super Large Bridge
Stress Characteristics:Rigid Frame Bridge
Material:Steel Bridge
Installation:Online Guidance
HS Code:7308100000
🏗️ Product Description

Heavy Steel Structure Bridge

Heavy steel structure bridges are large-span bridges primarily made of high-strength steel components. They are widely used in modern transportation due to their durability, high load capacity, and adaptability. Common types include box girders, truss bridges, arch bridges, and cable-stayed bridges, often applied in highways, railways, and urban overpasses.

Heavy Steel Structure Bridge
💪
Superior Strength-to-Weight Ratio:

Steel provides high strength with reduced weight, easing foundation requirements and enabling long-span capabilities.

Rapid Construction:

Prefabricated components enable quick assembly, significantly shortening project timelines.

🛡️
Durability & Shock Resistance:

Performs exceptionally well under seismic activity, strong winds, and heavy traffic loads.

📋 Technical Specifications
Feature Details
MaterialClient's Request
ColorBlue, Green, Dark Gray, or Customized
Steel Code GBDINASTM/AISC
Q235, Q355, Q390S235JR, S355JRA36, A572 Gr.50, A992
FabricationAdvanced Automatic Welding Machines
Quality ControlISO9001:2000 Standards
LifespanDurable for over 50 years
Steel Bridge Detail 1
Steel Bridge Detail 2
📦 Packing & Delivery
Shipping Time15-30 days
Packaging MethodStandard Export Packaging (Customized)
Package Size1500.00cm * 300.00cm * 500.00cm
Gross Weight1500.000kg
Packing 1
Packing 2
Packing 3
🏢 Professional Manufacturing
Production Process Video

Established in 2023, we are an innovative enterprise specializing in the trade and sale of steel and steel structure products. We maintain strategic cooperation with precision engineering partners, relying on strong production capacity and technical support to provide high-quality steel products and customized solutions to global customers.

Factory Overview
Production Line

Why Choose Us?

Advanced Production

Large-scale production bases with automated manufacturing and BIM integration for precision.

Quality Excellence

Strict quality management and complete certification ensure reliable, high-performance solutions.

Sustainable Practices

Environmentally friendly production processes aligning with global green building trends.

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Frequently Asked Questions
Q1: Are you a manufacturer or a trading company?
A: We are a professional trading company with long-term strategic partnerships with high-capacity factories featuring multiple automated production lines.
Q2: What is the typical lead time for a steel bridge order?
A: Standard models typically ship within 15-30 days, while highly customized units may require 30-45 days depending on complexity.
Q3: Can the bridge dimensions and colors be customized?
A: Yes, we provide full customization for size, material specifications, coating types, and colors to meet specific project requirements.
Q4: What steel standards do you follow?
A: We comply with various international standards including GB (Q235/Q355), DIN (S235/S355), and ASTM/AISC (A36/A572).
Q5: Do you provide installation support?
A: We offer comprehensive online guidance and technical support to ensure the smooth assembly and installation of our steel structures.
Q6: How long is the service life of your steel bridges?
A: Our heavy steel structure bridges are designed for permanent use and are durable for over 50 years with proper maintenance.

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