Basic Specifications
Project Management
Turnkey
Quality Inspection
ISO Standard
Construction Period
4 Weeks
Size Options
20FT / 40FT / Customized
Certifications
SGS, ISO, BV, CE
What is a Pre-Engineered Steel Building?
Pre-engineered steel buildings (PEB) are structural concepts based on primary members, secondary members, and roof/wall sheeting connected to each other with various building components.
These buildings are custom-designed to be lighter in weight and higher in strength. They can include additions such as skylights, turbo vents, mezzanine floors, crane systems, and advanced insulation based on specific requirements.
Versatile Applications
Pre-Engineered Buildings offer flexible solutions with low cost and high durability for various sectors:
- Industrial: Factories, Workshops, Warehouses, Cold Storages, Steel Mills, Assembly Plants.
- Commercial: Showrooms, Supermarkets, Offices, Shopping Centers, Logistics Centers.
- Public: Schools, Hospitals, Conference Halls, Stadiums, Museums.
- Others: Aircraft Hangars, Farms, Pump Stations, Utility Shelters.
Key Benefits of PEB Technology
1. Cost Savings
Price per square meter can be 25%-30% lower than conventional steel buildings. Low site erection costs due to faster times.
2. Quick Erection
60% less construction time required compared to traditional reinforced concrete (R.C.C) buildings.
3. Flexibility
Easily expandable in the future and highly flexible in architectural design requirements.
4. Energy Efficiency
Green solution with high recyclability, CO2 reduction, and superior energy efficiency.
Building Components
Primary Members / Main Frames
Includes columns, rafters, and supporting members that carry the main load. Shapes vary based on application.
Secondary Members & Sheeting
- Secondary Framing: Purlins, girts, and eave struts with minimum yield strength of 345 MPa.
- Panels: Standard 0.3mm to 0.6mm thickness, galvanized with zinc-aluminum coating.
- Accessories: Anchor bolts, gutters, downspouts, ventilators, and skylight panels.
Production & Quality Control
A. Material Receiving: Visual and dimensional inspection for surface condition and MTC heat number verification.
B. Material Preparation: CNC plate processing, automated cutting, and precision drilling.
C. Fit-up & Welding: Accurate alignment of plates and clips followed by Submerged Arc or MIG welding.
D. Blasting & Painting: Automated shot blasting to Grade Sa 2.5, followed by airless spray painting (WFT controlled).
Technical Quality Standards
Strict adherence to international codes: GB/T1591, GB/T11263, GB/T 2518, and ISO9001/CE requirements.
Fillet Weld Specifications
| Form of Fillet Weld |
K (Size) Value |
Application Note |
| Without Groove |
K=(0.7~1)t and ≤15mm |
General steel structures |
| Without Groove (Secondary) |
K=(0.5~0.6)t |
Strengthening ribs |
| With Groove (CJP/PJP) |
K=t/4 and ≤10mm |
Standard joint penetration |
Welding Groove & Beveling Design
Optimized groove design factors: minimize filler metal, ease of beveling, and reduction of post-welding deformation.
Frequently Asked Questions (FAQ)
1. What are the cost advantages of Pre-Engineered Buildings?
PEBs can be 25% to 30% cheaper than conventional steel buildings due to optimized design, efficient material usage, and significantly lower site labor costs.
2. How long does the construction process take?
A standard steel building project can typically be erected in about 4 weeks, saving up to 60% of time compared to traditional concrete construction.
3. What is the expected lifespan of these steel structures?
With proper maintenance and high-quality anti-corrosion painting, these buildings are designed to have a life cycle of 20 to 30 years.
4. Are PEB structures environmentally friendly?
Yes, they are considered a "green" solution. They offer high energy efficiency, are fully recyclable, and the construction process results in significant CO2 reduction.
5. Can these buildings be customized for specialized equipment?
Absolutely. We can integrate crane systems, mezzanine floors, turbo vents, and specific structural additions like skylights and specialized insulation to meet industrial requirements.
6. What quality standards are followed during fabrication?
Fabrication follows international standards including ISO9001 and CE. All materials and welding processes comply with GB/T1591, GB/T11263, and standard welding code GB50661-2011.
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