Light Steel Structure Building Prefabricated Textile Workshop Food Processing Warehouse Customized Cold Storage Q355b Steel Structure Prefabricated Building

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Product Description

Basic Information

Model NO. RULYC0415 Main Frame Steel Columns and Beams
Surface Treatment Painting or Hot-DIP Galvanize Frame Type Portal Frame
Design Load Wind, Snow, Seismic Service Life 50 Years
Wall and Roof Aluminum Composite Panel, Glass Wool Panel Raw Material Q235B, Q355B

Product Description

Light steel structure buildings are becoming increasingly popular in the construction industry. They are widely used as commercial shop buildings, warehouses, workshops, storage facilities, and logistics bases. The advantages of steel buildings include high durability, lower cost compared to conventional construction, and significantly reduced assembly time.

Steel Structure Building

The main structure consists of welded H-section steel columns and beams connected by high-strength bolts. All components are precision-welded in the factory using CNC machinery. We offer designs for single span, double span, portal frames, or truss roofs to meet specific industrial requirements.

Workshop View
Steel Frame Construction
Material Specifications
Item Name Specification Material Parameter Technical Treatment
Column H shape, Box, Steel pipe Q235B, Q355B Paint or Hot dip galvanized
Beam H shape, Steel Truss Q235B, Q355B Paint or Hot dip galvanized
Purling C or Z shape, 1.8mm~3.0mm Q235B, Q355B Hot dip galvanized
Wall/Roof Panel EPS, Rock wool, PU Sandwich Steel 0.426-0.8mm Alu-zinc 150g
Gutter Galvanized/Stainless steel T=2.0mm 304 Stainless / Galvanized

Manufacturing Excellence

Our professional fabrication facility covers an area of 35,000 square meters with a monthly production capacity exceeding 1,500 tons. We strictly implement ISO9001:2008 quality management systems and ISO14001:2004 environmental systems to ensure international standards.

Fabrication Plant
Production Line
Our Core Services
  • Structural steel fabrication, painting, galvanizing, and pre-assembly.
  • Full design and installation for prefabricated steel structure buildings.
  • Advanced shop drawings based on architectural requirements.
  • Expert engineering consulting services.
Service 1
Service 2

Quality Control System

🛡️
Raw Material Control: Thickness tolerance <0.25mm; In-house yield and tension strength testing; Traceable mill certificates.
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Fabrication Quality: 100% dimension testing; ultrasonic testing for 20% of welding lines; Magnetic powder testing to ensure no defects.
Surface Treatment: Shot blasting to Sa 2.5 grade; Roughness >75um; Paint primer application within 5 hours to prevent oxidation.
QC Inspection
Welding Test

Packing & Transport

Packing 1
Packing 2
Packing 3

Frequently Asked Questions

1. Are you a manufacturing factory or a trading company?

We are a dedicated manufacturing factory. Clients are welcome to visit our facility to see our professional quality control and production lines firsthand.

2. Can you provide custom design services?

Yes, we have a professional design team that uses software like AutoCAD, PKPM, and Tekla Structures to provide full solution drawings based on your requirements.

3. How do you handle quality control for the steel structure?

We perform 100% dimension tolerance testing and specialized ultrasonic/magnetic testing on welding lines. All raw materials come with traceable mill certificates.

4. What is the typical delivery time for a project?

Delivery time depends on order volume. Generally, it takes about 40 days to reach the nearest seaport after receiving the deposit.

5. Do you offer installation assistance?

We provide detailed installation drawings for free. Upon request, we can also send engineers to serve as installation directors or provide a full team.

6. Is your pricing competitive?

Our goal is to offer the best price for the same quality or the highest quality for the same price. we focus on cost-reduction strategies to benefit our clients.

Thank You For Your Interest

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