Bildon Steel Bildon Steel

China Prefab/Prefabricated Steel Structure Construction Building for Steel Industrial Workshop/Warehouse/Storage/Farm Shed/Modular House

Product Description

China Prefab/Prefabricated Steel Structure Construction Building for Steel Industrial Workshop/Warehouse/Storage/Farm Shed/Modular House

Product Description
Prefabricated Steel structure construction workshop
Prefabricated Steel Structure Construction Workshop
Key Advantages:
  • Free design architectural drawings (2D & 3D)
  • Structure frame design life of over 50 years
  • Wind, snow, and earthquake resistant engineering
  • Multiple design standards supported: EN1090-2 (Europe), AS4100 (Australia), AISC-360-05 (American)
  • Clear span capacity up to 60m
  • High strength steel material: S355JR, Q355B, GR50, AS3678-350
  • Steel portal frame structure with durable H-Beams and I-Beams
  • Roof and wall cladding insulation & single skin options available
  • Industrial gates, entry doors, and windows included
  • Easy bolt assembly, requiring no on-site welding
  • Corrosion protection: optional Hot Dip Galvanized or painted frames
  • Fast delivery within 4 to 6 weeks
  • Fully customizable layouts
Steel Structure Construction Building Description
American Standard Steel Building
Europe Standard Steel Building
Australia Standard Steel Building
American Standard Portal Frame Europe Standard I-Beam Frame Australia Standard H-Beam Frame
Suited for:
1) ANSI/AISC 360-05 Standard compliance
2) High snow and wind load regions
Suited for:
1) EN1090-1:2009+A1:2011; EN1090-2:2018 standards
2) Europe, UK, and other English, French, and Spanish-speaking regions
Suited for:
1) AS4100-1998 Standard compliance
2) Australia, New Zealand, and surrounding regions
Galvanized steel structure workshop

Galvanized Steel Structure Workshop

Steel warehouse for machinery

Steel Warehouse for Machinery

Steel warehouse for hay shed

Steel Warehouse for Hay Shed

Steel structure frame

Steel Structure Frame

Steel structure angle steel brace

Angle Steel Brace

Steel tie beam

Steel Tie Beam

Global Standards & Export Showcase

With over 15 years of international export experience, our custom-engineered steel structures can be designed to satisfy local standards worldwide:

  • Europe Standard: EN1090 EXC2 (CE Approved) - Exported to Norway, Iceland, France, Spain, Romania, Czech Republic, Croatia, etc.
  • Africa Standard: EN1090, BS5950-2, GB (CE, BV, SGS Approved) - Exported to Mauritania, Senegal, Côte d'Ivoire, Ghana, Nigeria, Cameroon, Congo, Angola, Zambia, South Africa, Malawi, etc.
  • Middle Asia Standard: EN1090, BS5950-2, GB (CE, BV, SGS Approved) - Exported to Saudi Arabia, Oman, Qatar, Israel, Lebanon, Jordan, etc.
  • Southeast Asia Standard: BS5950-2, GB (BV, SGS Approved) - Exported to Myanmar, Vietnam, Malaysia, Brunei, Philippines, Cambodia, etc.
  • Australia Standard: AS-4100-1998 (SGS Approved) - Exported to Melbourne, Sydney, Adelaide, Queensland, New Zealand, etc.
  • America Standard: AISC 360-16, EN1090, BS5950-2, GB (BV, SGS Approved) - Exported to United States, Mexico, Dominica, Paraguay, Colombia, Chile, Brazil, Argentina, etc.
Global Steel Building Exports
Complete Pre-engineered Supply Package
  • Prefabricated Structural Parts: All main framing sections come pre-drilled, pre-welded, and surface-treated for fast assembly.
  • Cut-to-Size Panels: High-performance roof and wall panels are precision cut to fit your structural dimensions precisely.
  • Complete Openings: Includes highly integrated window and door assemblies with hinges, handles, and locksets.
  • Fittings & Fasteners: All necessary bolts, structural anchors, screws, and pop-rivets required for absolute security.
  • Sealing & Flashing: Specially formulated weatherproofing flashing and silicone sealants are supplied to maximize insulation.
  • Drainage & Aeration: Optional downspouts, gutters, custom ventilation fittings, and modular stairs.
  • Utilities: Optional functional additions such as energy-saving LED lighting and customizable racking storage systems.
Prefabricated Steel components diagram
Steel structure components assembly layout
Prefabricated Warehouse structure detail
High Quality Steel Structure Workshop Building with CE Certificate

The structural frame workshop is entirely prefabricated. Each component is manufactured in an advanced factory environment and subsequently transferred to the construction site. Elements are bolted together, with walls and roofs fixed to structural purlins and girts utilizing self-tapping fasteners. This configuration guarantees minimal field installation time and dramatically curtails on-site engineering costs. Customers are responsible for site-foundation preparations, after which all primary framing and cover materials are supplied directly.

Item Type Popular Dimensions Popular Eave Height Coverage Selection Gate Specifications
Steel Warehouse 20m x 30m 5m Single corrugated steel sheet 4m x 4.5m
Steel Workshop 20m x 50m 6m Insulated roof with single steel sheet wall 4.5m x 5m
Farm Storage 16m x 36m 4m Single steel sheet or roof cover only 4m x 3.5m
General Structural Specifications
Application Range Industrial storage, structural workshops, hangars, commercial logistics complexes, sports halls, agricultural warehouses, cattle barns, chicken farms, and multi-level complexes.
Clear Span Width 6m up to 50m without interior intermediate columns.
Eave Height 2m to 20m
Length Capacity Fully customizable to meet any dynamic requirement.
Steel Material Grade Q345 (S355JR equivalent) or Q235 (S235JR equivalent) structural grade steel.
Columns & Rafters Heavy-duty welded plate sections or hot-rolled H-Beams.
Tie Beams Round structural pipe, hollow structural sections (HSS), or cold-formed channels.
X-Bracing Systems Round steel bar, heavy-duty angle steel, or structural cable.
Purlin Framework C or Z profile purlins in thicknesses ranging from 2.0mm to 3.0mm.
Sag Rods Round steel bar, light angle profile, or specialized purlin connectors.
Wall & Roof Cladding Single skin corrugated profile sheets (0.12mm to 1.2mm) or high-density core sandwich panels (EPS, Rockwool, Glass Fiber, PU) with thicknesses of 50mm, 75mm, 100mm, 150mm, or 200mm.
Vehicle Entry Gates Automatic electrical roller doors, thermal sliding warehouse doors, or standard manual sectional doors.
Pedestrian Access Aluminum alloy, PVC steel, or hollow metal swing doors.
Windows Aluminum or PVC profile sliding windows, top-hung awning vents, or fixed architectural glazing.
Surface Coating Intense grit blasting to Sa 2.5, followed by premium anti-rust zinc-rich epoxy paint coatings or a high-durability hot-dip galvanized finish.
Quality Inspections Certified compatibility with leading international bodies including SGS, QIMA, BV, and independent third-party surveyors.
Integrated Crane Systems Engineered support structures for industrial overhead cranes of 5MT, 10MT, 15MT, or higher capacities.
Inbound Shipping Primary frame loaded into specialized open-top (OT) containers; roof, cladding, and accessories loaded inside standard high-cube (HQ) containers.
Comprehensive Design Configuration Options
Design configuration options for steel building
Step-by-Step Order Guidelines

To facilitate exact load-bearing structural design computations, please prepare the following details:

  1. Project Location: Geographic region determines basic environmental criteria.
  2. Building Usage: Determines the structural parameters, layout design, and spacing requirements.
  3. Site Meteorological Loads: Local wind velocity (KM/H), ground snow weight (KG/M2), and active seismic zone index where applicable.
  4. Target Geometry: Clear width, length, and eave height parameters. (Confirm if column-free spaces are needed for spans larger than 30m).
  5. Insulation Choices: Wall and roof profiling and insulation cores suited to local climate parameters.
  6. Wall Openings: Dimensions, locations, and preferences for loading bay doors and natural lighting layouts.
  7. Surface Finish: Corrosion-prevention preference (multi-layer industrial paints or uniform hot-dip galvanization).
  8. Special Demands: Requirement of intermediate floors (Mezzanines), heavy-duty bridge cranes, or specialized structures.
Showcase of Completed Projects
Completed industrial steel structures collection
High-strength pre-engineered steel framing
Advanced Commercial Structural Layouts
Multi floor steel structure
Multi-Floor Structural Framing

When it comes to commercial style buildings, steel is the reliable way to go. In fact, studies show prefab steel is the better solution. Steel is the efficient, strong, and sturdy solution for commercial buildings. They save time on maintenance and are guaranteed to last. We offer clever designs, practical solutions, and aesthetically appealing metal commercial buildings at an affordable price.

Steel Warehouses with Integrated Offices

When we build a steel warehouse or industrial workshop, integrated office space is crucial. Office facilities can be built adjacent to the main building or fully enclosed inside the warehouse. These offices are designed in multi-level formats (two to three floors) to optimize floor space.

Steel Warehouse with office
Steel Warehouse with Integrated Office
Steel Structure Workshop rendering

Steel Structure Workshop Design Layout

Assembled industrial building skeleton
Certifications
International Quality and Welding Standards Certifications
Packaging & Shipping
Packaging & loading procedures
Installation Instructions
Detailed structural installation drawings
Production and Capability Details

Our manufacturing complex runs complete steel structure fabrication lines. Advanced plate slitting eliminates the rough edge defects of traditional thermal cutting, and precision laser cutting significantly improves visual quality. Precision 3D H-beam CNC drilling systems guarantee correct spacing and fitment of assembly connection holes. The cold-formed C/Z structural steel profiling machinery supports a wide range of custom sections, and the heavy-duty composite sandwich panel lines ensure various dynamic wall and roof requirements are satisfied.

Our annual fabrication throughput includes: welding H-beams and structural framing up to 30,000 tons, cold-formed C & Z steel purlins up to 8,000 tons, high-density insulation sandwich panels up to 100,000 square meters, and corrugated exterior structural steel siding up to 8,000 tons.

Advanced fabrication equipment details
Frequently Asked Questions
Are you a direct manufacturer or a trading agency?
We operate complete high-precision steel fabrication lines in our own factories. This direct fabrication control enables us to deliver highly cost-effective solutions and competitive factory pricing.
How do you control quality and what certifications are provided?
We run systematic self-inspections at every phase of the engineering and manufacturing process. In addition, third-party inspection certifications from recognized agencies such as SGS, Bureau Veritas, and QIMA are fully accepted.
Do you offer on-site construction guidance for international projects?
Yes, we can send highly experienced technical engineers to supervise and guide local workforces on-site overseas. We have successfully completed structural installations across many countries in Europe, Asia, Africa, and South America.
What are your primary global markets?
Our structural systems have been deployed globally across major markets, including Europe, Africa, the Middle East, Southeast Asia, Australia, New Zealand, and South America.
Can you design buildings to satisfy local region standards?
Absolutely. Our engineering department calculates structural parameters in compliance with various standard systems, including the European standard (EN1090), Australian standard (AS4100), and American standard (AISC 360-16).
How is the steel structure building shipped and unloaded?
The heavy steel mainframes are loaded securely into Open-Top (OT) container boxes for safe overhead unloading. The roof panels, insulated siding, trim components, and installation hardware are shipped in standard 40-foot High-Cube (HQ) ocean freight containers.
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