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

Liyou offers high-quality rectangle structural steel tubing designed for strength, versatility, and long-term performance. Manufactured with precision and engineered to meet international standards, our rectangular steel tubes are widely used in structural frameworks, machinery, and industrial projects. With superior load-bearing capacity and excellent resistance to deformation, Liyou's tubing solutions deliver reliability across diverse construction and engineering applications.

 

Key Features

Versatile Applications: Suitable for both construction frameworks and industrial equipment.

Precision Manufacturing: Consistent sizing and accurate dimensions ensure easy assembly.

Corrosion Resistance: Available with galvanized, painted, or coated finishes.

Compliance with Standards: Meets global engineering and safety codes.

 

Why Choose Liyou

Reliable Quality: Strict quality control ensures durability and consistency.

Customization Flexibility: Tailored tubing to fit unique project demands.

Advanced Processing: Precision fabrication for seamless installation.

Wide Industry Use: Trusted in construction, manufacturing, and engineering sectors.

Global Supply Capability: Serving clients worldwide with timely delivery.

Comprehensive Support: From design consultation to after-sales service.

Availability:
Quantity:
 
 
 
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.
 
 
 
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
 
 
 
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.
 
 
Loading and Shipping


1. Anchor Bolt and Fastener Part


No.ItemSpecification
1Anchor bolt 1M20×400
2Anchor bolt 2M16×260
3High-strength boltM20, M16, 8.8S
4Common boltM16
5Galvanized boltM12
6Turnbuckle boltM16
7Sag rodØ12



2. Main Steel Structure Part


No.ItemSpecification
1Steel column (Q235B)HN396×200×7×11
2Wind column (Q235B)SHS150×100×5.0
3Roof truss beam (Q235B)HN396×200×7×11
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)C250×75×20×2.0
10Wall purlin (Q355B)C250×75×20×2.0
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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