Guangdong LiYou Steel Structure Engineering Co., Ltd.        +8619147784007     liyousteelstructure@outlook.com
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Structural Steel Structure

Since 2014, Guangdong LiYou has been a trusted structural steel structure manufacturer, delivering high-quality, custom-engineered steel frameworks for industrial, commercial, and infrastructure projects worldwide. Our solutions combine strength, precision, and cost-efficiency to meet the most demanding construction requirements.

Why Choose Our Structural Steel Structures?

✅ Unmatched Strength & Durability

  • Made from high-grade steel (Q355B/Q460B)

  • Hot-dip galvanized or painted for corrosion resistance

  • 50+ year lifespan with minimal maintenance

✅ Custom Engineering Expertise

  • Clear spans up to 150m (column-free designs)

  • Seismic-resistant (up to Zone 9) and wind-resistant (60m/s)

  • BIM-compatible designs (Tekla, Revit, SAP2000)

✅ Faster Construction

  • Prefabricated components reduce on-site time by 40%

  • Bolted connections for quick assembly

  • Just-in-time delivery worldwide

✅ Certified Quality Assurance

  • CE, ISO, AISC, EN 1090 certified

  • Third-party inspection available

  • Full material traceability

 

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Quantity:
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What Is a Structural Steel Structure


A structural steel structure is a load-bearing framework composed of structural steel components such as beams, columns, trusses, and connections.

These structures are designed to:

Support building loads safely

Resist wind, seismic, and environmental forces

Enable flexible architectural layouts

Deliver long service life with low maintenance

Structural steel structures are widely used in modern construction due to their strength-to-weight efficiency.
 
 
 
 

Types of Structural Steel Structures We Provide


We offer various structural steel structure solutions to suit different building applications:

Steel Frame Building Structures

Used for factories, warehouses, workshops, and logistics facilities.

Steel Truss Structures

Ideal for large-span roofs, hangars, gymnasiums, and industrial halls.

Portal Frame Steel Structures

Cost-effective solutions for industrial and agricultural buildings.

Multi-Story Structural Steel Structures

Designed for commercial buildings, offices, and mixed-use developments.
 
 
 
 

Applications of Structural Steel Structure Systems


Structural steel structures are commonly applied in:

Industrial plants and manufacturing facilities

Warehouses and distribution centers

Steel structure buildings and workshops

Commercial and public buildings

Infrastructure and support structures

Their adaptability makes them suitable for both simple and complex projects.
 
 
 
 

Structural Design and Engineering Capability


Each structural steel structure is engineered based on project-specific requirements, including:

Design loads and usage conditions

Span, height, and layout configuration

Local building codes and standards

Wind, seismic, and environmental factors

Our engineering approach ensures structural safety, efficiency, and constructability.
 
 
 
 

Materials and Structural Steel Fabrication


We fabricate structural steel structures using high-quality structural steel materials with strict production control:

Precision cutting and drilling

Accurate welding and bolted connections

Dimensional accuracy for site installation

Surface treatments such as painting or galvanizing

This guarantees consistency and durability across all components.
 
 
 
 

Customized Structural Steel Structure Solutions


We provide fully customized structural steel structure systems, including:

Structural layout and framing system

Member sizes and connection design

Roof and wall integration options

Compatibility with platforms, stairs, and mezzanines

Each project is tailored to meet functional, structural, and budget requirements.
 
 
 
 
Project Specifications
Dimensions: 31m (L) × 14m (W) × 6.5m (H)

Steel Material: GB Q235B / Q355B

Design: Fully Customized

Required Containers: 2–3 x 40HC

Delivery Time: 20–30 Days

Shipping Time: ~20 Days

Installation Time: 10 Days
 
 
 
 
 
Galvanized Steel Advantages
 
Corrosion Resistance
Zinc Coating Protection:
Acts as a sacrificial layer to prevent rust.
 
Extended Lifespan: 
Reduces maintenance frequency.
 
Weather Durability: 
Performs well in moisture- and salt-prone environments.
Sustainability
Eco-Friendly: 
100% recyclable.

Lower Carbon Footprint: 
Long service life means fewer replacements.
 
 
 
 
Aesthetic Appeal
Modern Appearance:
Clean, sleek look.

Custom Finishes Available:
Adaptable to various architectural styles.
 
 
 
 
 
 
 
Key Features
1
Precision-Engineered Steel Columns & Beams
Every structural component is labeled with a unique identifier for easy on-site identification and smooth assembly.
2
Tailor-Made Solutions
Designed to match your specific requirements for layout, function, and aesthetics.
3
Fast and Efficient Installation
Optimized for quick on-site assembly with clearly marked parts.
4
Cost-Effective & Low Maintenance
Built to last with minimal upkeep, reducing long-term costs.
 
 
 
1
Warranty Information

Applicable Products：Steel Structure Warehouses, Workshops, Multi-Story Buildings

I-Beam Structural Warranty: 50 Years
Galvalume Roof Warranty: 25 Years
Standing Seam Roof Warranty: 20 Years
Read More
 
 
 
Why Choose Liyou Steel Structure
At Liyou, every project begins with clear communication and collaboration. We take time to understand how your structure will be used, where it will be located, and your preferences for design—inside and out.

Our engineers also consider environmental factors like wind and snow loads, along with insulation needs, to ensure your hangar is safe, compliant, and durable. Once your ideal building kit is identified, we help customize it with doors, windows, and color options—flexibly and cost-effectively.

From concept to completion, we deliver quality materials, thoughtful design, and professional support to bring your vision to life.
Read More
 
 
Loading and Shipping


1. Anchor Bolt and Fastener Part


No.ItemSpecification
1Anchor bolt 1M30*850
2Anchor bolt 2M30*850
3High-strength boltM20, M16, 8.8S
4Common boltM20
5Galvanized boltM12
6Turnbuckle boltM22
7Sag rodØ12



2. Main Steel Structure Part


No.ItemSpecification
1Steel column (Q355B)H300~600X250X8X10
2Wind column (Q355B)HN250X125X6X9
3Roof truss beam (Q355B)

H700~300X200X6X10

H300~700X200X6X10

4Floor main beam (Q235B)HN600×200×11×17
5Tie bar (Q235B)SHS100×100×5.0
6Horizontal/Column brace (Q235B)Ø16
7Steel stairs[250#、[200#、[160# channel steel, 4mm checkered plate]
8Angle brace (Q235B)L50×6.0
9Roof purlin (Q355B)C200X70X20X2.5
10Wall purlin (Q355B)C180X60X20X2.0
11Connecting plate (Q235B)6mm–16mm



3. Enclosure Part


No.ItemSpecification
1Roof plate0.6mm thick, type 840 steel sheet
2Exterior wall0.6mm thick, type 900 steel sheet
3Steel man door910×2010×2
4Stainless steel handrail1.1m high
5Roof ventilator600×600
6Gutter2.0mm galvanized
7DownpipeØ110 PVC
8Trimming0.55mm thick steel plate
9Hardware accessoriesNails, supports, structural glue, etc.


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