Quality Q235B Q355B Pre Engineered Building Structure Prefab Metal Office Buildings Eco Friendly factory
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Quality Q235B Q355B Pre Engineered Building Structure Prefab Metal Office Buildings Eco Friendly factory
Quality Q235B Q355B Pre Engineered Building Structure Prefab Metal Office Buildings Eco Friendly factory
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Q235B Q355B Pre Engineered Building Structure Prefab Metal Office Buildings Eco Friendly

Brand Name: Bafang
Place of Origin: Xuzhou, China
Certification: CE EN1090, ISO9001, AISC
Minimum Order Quantity: 100 square meters
Price: $30–$80 per square meter
Supply Ability: 15,000 tons per month
Delivery Time: 30–55 days
Payment Terms: L/C, T/T

Product Details


Main Frame Material: Q235B / Q355B Steel Building System: Pre-Engineered Steel Structure
Roof & Wall Panel: Eco-Friendly Sandwich Panel Eave Height: 6-12 M
Installation: Fast Prefab Assembly Application: Office Buildings
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Q235B Q355B Pre Engineered Building Structure

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Eco Friendly Metal Office Buildings

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Prefab Pre Engineered Office Building

Product Description

Q235B Q355B Pre Engineered Building Structure Prefab Metal Office Buildings Eco Friendly
Prefabricated Steel Structure Building
Parameter Details
Building Type Prefabricated Steel Structure Building
Structural Components Steel columns, beams, end plates, and connection assemblies
Material Grade Q235B / Q355B
Main Connections High-strength bolts
Foundation Connections Anchor bolts
Wall and Roof Cladding Insulated sandwich panels (optional)
Doors and Windows Steel doors and aluminum alloy windows (optional)
Corrosion Protection Shot blasting and protective coating
Factory Prefabrication Rate ≥85%
Target Component Tolerance ±1-2 mm where specified in approved drawings
Assembly Method Primarily bolted assembly
Design Service Life 50 years, subject to project-specific design and maintenance
Seismic Requirements Project-specific design to applicable local codes
Product Overview

Looking for a prefabricated steel building solution for an overseas construction project? Our prefabricated steel structure buildings feature factory-fabricated steel columns, beams, end plates, and connection assemblies, designed for efficient transportation and on-site bolted installation.

Structural components are manufactured in a controlled factory environment, inspected for dimensional accuracy, labeled for identification, and packed for export. By using bolted connections as the primary assembly method, the system can reduce on-site welding requirements and simplify construction management.

The building can be configured with insulated sandwich panel walls and roofing, steel doors, and aluminum alloy windows according to project needs.

Chuzhou City Langya District Administrative Service Center Project
Chuzhou City Langya District Administrative Service Center Project - Steel structure building Steel structure building interior or construction view
Advantages of Our Prefabricated Steel Buildings
  • Factory fabrication with controlled production and inspection processes
  • Pre-drilled or prepared connection details according to approved drawings
  • Clearly labeled components for easier overseas installation
  • Reduced field welding and fewer on-site fabrication operations
  • Efficient assembly using bolted steel connections
  • Optional insulated wall and roof systems
  • English installation manuals and technical support documentation
  • Potential for dismantling and component reuse where technically feasible
Applications

Our prefabricated steel building systems are suitable for office buildings, schools, apartment projects, modular public facilities, and other projects requiring efficient steel construction.

Manufacturing and Quality Control

Our production capabilities cover prefabricated steel components, including end plates and connection assemblies. Key dimensions and tolerances are inspected throughout fabrication to support accurate on-site assembly. We also provide English-language installation manuals and technical documentation for overseas projects.

Manufacturing Process and Factory Fabrication

Our prefabricated steel structure buildings are manufactured through a coordinated fabrication process designed to support dimensional accuracy, component consistency, and efficient on-site assembly.

The manufacturing process may include steel material preparation, cutting, drilling, connection plate fabrication, component assembly, welding, dimensional inspection, surface treatment, component marking, and export packaging, depending on the project specifications.

Steel columns, beams, end plates, and connection components are fabricated according to approved drawings. Key dimensions and connection interfaces are checked to help ensure that the components can be assembled according to the specified installation sequence.

By completing major fabrication operations in the factory before shipment, the system reduces the amount of fabrication required at the construction site and supports more organized installation for overseas projects.

Steel structure manufacturing process in factory Steel component fabrication and quality control
Export and Installation Support

We supply clearly identified steel components with export packaging and English-language technical documentation. Component layouts, connection details, and installation instructions can be prepared in accordance with the approved project drawings.

Specifications and available configurations are confirmed during project engineering.

Export packaging and component identification for steel structures
Frequently Asked Questions
What is a prefabricated steel structure building?

It is a building system with steel components manufactured in a factory and assembled on site, mainly using bolted connections.

Can the steel building be customized?

Yes. Dimensions, structural layouts, wall and roof panels, doors, and windows can be customized according to project requirements.

Is on-site welding required?

Bolted connections are used wherever specified by the approved design, helping reduce on-site welding work.

Can you provide installation drawings?

Yes. English-language fabrication drawings, component lists, and installation instructions can be provided according to the agreed project scope.

How do you ensure product quality?

Quality control may include material verification, dimensional inspection, connection checks, and surface treatment inspection, according to project specifications.

What information is needed for a quotation?

Please provide the project location, building dimensions, intended use, required specifications, and available drawings.

Final specifications are subject to approved drawings, engineering calculations, project conditions, and applicable standards.

Product Highlights

Prefabricated steel structure buildings with Q235B/Q355B steel, 6-12m eave height, and eco-friendly sandwich panels. Factory prefabricated (≥85%) for fast bolted assembly, 50-year design life, and reduced on-site welding. Customizable for office buildings with English technical support.

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