Quality Hurricane Proof Prefabricated Steel Buildings Bolted Connection Prefab Metal Structures factory
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Quality Hurricane Proof Prefabricated Steel Buildings Bolted Connection Prefab Metal Structures factory
Quality Hurricane Proof Prefabricated Steel Buildings Bolted Connection Prefab Metal Structures factory
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Hurricane Proof Prefabricated Steel Buildings Bolted Connection Prefab Metal Structures

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


Wind Resistance: Up To 200 Km/h (Hurricane Proof) Joint Method: High-Strength Bolted Connection
Assembly Time: Quick On-Site Assembly Steel Grade: Q235B Q355B
Roof Slope: 1:10 Double Slope Structure Type: Prefabricated Steel Frame
Highlight

Hurricane Proof Prefabricated Steel Buildings

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Bolted Connection Prefab Steel Building

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Quick Assembly Steel Structure Building

Product Description

Prefabricated Steel Structure Building Hurricane Proof Bolted Connection Quick Assembly
Product Overview

This prefabricated steel structure system is designed around off-site fabrication and on-site bolted assembly. Primary steel members, including columns and beams, are manufactured in the factory together with required end plates and connection components. Each component is identified, checked against project drawings, and prepared for export and installation.

The system is intended to reduce the amount of fabrication required at the construction site. Bolted connections are used wherever specified by the approved structural design, helping limit field welding and improve coordination of overseas installation work.

Technical Specifications
System Prefabricated steel structure building
Primary Frame Steel columns and beams
Connection Components End plates and engineered connection assemblies
Steel Grades Q235B / Q355B, subject to design requirements
Structural Fasteners High-strength bolts specified by structural design
Foundation Fixings Anchor bolts specified by foundation design
Envelope Optional insulated sandwich panel wall and roof systems
Openings Optional steel doors and aluminum alloy windows
Surface Protection Shot blasting and anti-corrosion coating system
Factory Prefabrication Rate ≥85%, subject to defined calculation basis
Dimensional Tolerance ±1-2 mm for designated dimensions where specified and verified
Primary Assembly Bolted connections as detailed in approved design
Design Service Life 50 years as design target, subject to applicable codes and maintenance
Seismic Performance Verified through project-specific structural calculations under applicable local codes
Fabrication and Installation Features
Factory-Based Production

Steel members and connection components are fabricated under controlled production conditions. Critical dimensions and connection interfaces are checked against approved drawings and specified tolerances.

Component Identification and Packing

Members are marked for identification and organized for shipment to support receiving, sorting, and installation at the project site.

Bolted Connection Design

The primary structural assembly uses high-strength bolts, with anchor bolts provided for foundation connections as required by the design. Actual bolt grades, connection details, and installation procedures are project-specific.

Technical Documentation

English-language assembly instructions, component identification information, and relevant technical documents can be supplied to support overseas installation teams.

Project Applications
  • Commercial office buildings
  • Educational buildings and schools
  • Residential apartment buildings
  • Modular public buildings
  • Other projects requiring prefabricated steel construction
Project Showcase: Guizhou Anshun Stone City Project
Guizhou Anshun Stone City Project - Prefabricated steel structure building exterior Guizhou Anshun Stone City Project - Structural details and assembly
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 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 components can be assembled according to the specified installation sequence.

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

Steel structure manufacturing process - Component fabrication Steel structure manufacturing process - Quality control and inspection
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 approved project drawings.

Specifications and available configurations are confirmed during project engineering.

Export packaging and component organization for shipment
About Our Company

We provide prefabricated steel building components and structural solutions for international construction projects. Our business focuses on factory fabrication, component quality control, export preparation, and technical coordination for overseas installation.

Our Capabilities
Factory Fabrication

Our product range includes prefabricated steel columns, beams, end plates, and structural connection components. Each project is coordinated according to specified dimensions, structural requirements, and approved fabrication drawings.

By completing major fabrication operations before shipment, we help reduce on-site processing requirements and support a more organized construction process.

Quality and Component Traceability

Dimensional inspection, connection-detail verification, surface protection checks, and component identification can be incorporated into the production process according to project specifications.

Clearly marked components and organized packing documentation help customers identify delivered materials and coordinate installation at the construction site.

Export-Oriented Project Support

We understand that international steel building projects require more than manufactured components. They also require clear documentation, coordinated packaging, and communication between suppliers, engineers, and installation teams.

Depending on the agreed supply scope, we can provide fabrication drawings, component lists, packing information, and English-language assembly instructions.

Flexible Building Solutions

Our prefabricated steel structure systems can be configured for office buildings, schools, apartments, modular public buildings, and other applications. Wall and roof panels, doors, windows, and corrosion protection systems can be selected according to project needs.

We are committed to providing practical steel building solutions supported by clear specifications, coordinated production, and responsive project communication.

Completed prefabricated steel structure building project
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 building with high-strength bolted connections, hurricane-proof up to 200 km/h wind resistance, and quick on-site assembly. Features Q235B/Q355B steel, 50-year design life, ≥85% factory prefabrication, and customizable for commercial, educational, and residential projects.

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