Q355B Q235B Prefabricated Steel Frame Building Warehouse Workshop Long Lasting

Brand Name:TSIN
Certification:ISO, CE, SGS
Model Number:TSIN
Minimum Order Quantity:1000 sqm
Delivery Time:6 weeks after shop drawing get approval
Payment Terms:T/T,L/C
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Verified Supplier
Location: Qingdao Shandong China
Address: Room 709, Building 5, No. 176 Jufeng Road, Qingdao, Shandong, China
Supplier`s last login times: within 11 hours
Product Details Company Profile
Product Details
Prefabricated Steel Frame Building Warehouse Workshop Long-lasting

Product Specifications
AttributeValue
Warranty5 Years
Maintenance CostsReduced
Labor CostsLower
ConnectionBolts
InsulationEPS, Glasswool, Rockwool, PU On Option
Thickness Of Panel50mm, 75mm, 100mm, 150mm, 200mm, 250mm
Using Life50 Years
Material GradeQ355B, Q235B
Structure typePortal frame
Design LoadWind, Snow, Seismic
Design softwarePKPM, Tekla structures, CAD
Sand blastingSa 2.5
Surface treatmentAnti-corrosive paint or hot dipped galvanized
Modern Prefabricated Steel Structure Construction

Modern Prefabricated Steel Building

The Modern Prefabricated Steel Building is designed for easy assembly and recyclability, making it ideal for industrial warehouses, office spaces, and residential use. This structure utilizes steel to form a robust load-bearing framework, often referred to as the main frame, which consists of beams and columns.

The bracing system includes:

  • Tie bars
  • Knee bracing
  • Staying bars
  • Column bracing
  • Horizontal bracing

Together with the roof system, wall system, and floor system, these components create a complete metal structure that ensures exceptional stability and durability.

Compared with traditional concrete buildings, metal workshop buildings use steel plates or sectional steel instead of reinforced concrete, providing higher strength and superior seismic resistance.

Since most components are prefabricated in factories and assembled on-site, the construction period is significantly shortened.

Moreover, steel is reusable and recyclable, which reduces construction waste and makes metal workshops a more eco-friendly choice.

Product Details
ProductsSteel Structure Warehouse
Frame typePortal frame, multi-story frame
Main frameHot-rolled or Welded H beam and column, Q355B steel
Bracing componentsTie bar, staying bar, Horizontal bracing, Column bracing
Cladding systemSandwich panel with glass wool, rock wool, PU insulation, Corrugated color steel sheet
AccessoryRidge tile, trim, Gutter, Down pipe, skylight, clerestory
DoorRoll up door, industrial section door, swing door, Sliding door
WindowPVC window, aluminum window, metal louver
Our Advantages

Advantages of Steel Structure Buildings

  • Easy to Assemble:
    Prefabricated steel components are installed on-site according to detailed drawings. The assembly process begins with steel columns and cross-bracing, followed by the installation of roof beams with horizontal bracing, and concludes with purlins and enclosure panels.

  • Cost-Effectiveness:
    The lightweight nature of steel significantly reduces foundation costs, while rapid construction enables earlier operation. Overall, the economic benefits of steel structures surpass those of traditional concrete buildings.

  • Simplified Construction with Short Timelines:
    Factory-manufactured components are quickly assembled on-site, drastically reducing build time. A 4,000 m² steel structure can typically be installed in approximately 40 days.

  • Energy-Efficient & Eco-Friendly:
    Corrugated color steel sheets and sandwich panels provide excellent energy-saving properties. Dry construction methods minimize dust and pollution associated with concrete work, and the recyclability of steel further reduces environmental impact.

Design Key Factors

  • Optimal Column Spacing:
    Utilizing H-section steel columns and beams, column spacing directly impacts steel usage and costs. Typically set between 6.8 to 9 meters for economic efficiency, this can be adjusted based on specific needs. Building height should align with functional requirements, such as equipment space, human activity, and maintenance access.

  • Proper Lighting & Ventilation:
    Large-span, open interiors require human-centric, energy-efficient designs. For tall buildings, operable windows on the ground floor serve as primary air inlets, complemented by roof ventilators to effectively address lighting and ventilation needs.

Differences Compared to Concrete Buildings

  • Shorter Construction Period:
    Prefabricated components necessitate minimal on-site welding, making steel structure construction significantly faster than traditional concrete builds.

  • More Eco-Friendly:
    Steel components are hoisted and spliced without water, reducing dust and pollution in surrounding areas.

  • Better Cost Performance:
    Faster construction reduces labor costs, with total expenses typically 20-30% lower than those of traditional concrete buildings. Additionally, steel offers enhanced durability.

  • Lighter Structure:
    Lightweight metal walls and roofs are considerably lighter than brick or concrete alternatives, which reduces overall structural weight and eases foundation loads.


Strict Quality Inspection

Frequently Asked Questions

  1. What materials are used in your steel structure buildings?
    Our steel structure buildings primarily use high-quality H-section steel, I-section steel, color steel plates, and sandwich panels, all known for their reliability and durability.

  2. What certifications do your steel structure buildings have?
    Our products have achieved ISO 9001 quality management system certification and CE certification, ensuring compliance with international standards. They can also be customized to meet various market requirements.

  3. How long is the construction period for a steel structure building?
    The construction period varies based on size and complexity. Generally, a 4,000 square meter building can be completed in about 40 days due to the use of prefabricated components.

  4. Can steel structure buildings be customized to meet specific needs?
    Yes, we offer customization options for the design, size, and configuration of steel structure buildings to suit our customers' specific usage scenarios and functional requirements.

  5. Do you provide installation guidance for steel structure buildings?
    We provide detailed installation drawings and instructions. For larger projects, we can also send professional engineers to the site to ensure a smooth installation process.

China Q355B Q235B Prefabricated Steel Frame Building Warehouse Workshop Long Lasting supplier

Q355B Q235B Prefabricated Steel Frame Building Warehouse Workshop Long Lasting

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