Pre-Engineered Buildings (PEB) — Custom Steel Solutions for Fast-Track Construction
Pre-engineered buildings (PEB) from Sino East Steel Group are custom-designed steel framing systems manufactured in our ISO 9001-certified facility and shipped worldwide for rapid on-site assembly. Since 1993, we have delivered over 1,500 PEB projects across 80+ countries — from industrial warehouses and manufacturing facilities to commercial complexes and aircraft hangars. Our PEB systems reduce construction time by 30-50% compared to conventional methods while maintaining full compliance with international building codes (AISC, MBMA, Eurocode 3, IS 800).
What Is a Pre-Engineered Building?
A pre-engineered building is a steel structure where the primary framing (columns, rafters, beams), secondary framing (purlins, girts, eave struts), cladding, and accessories are designed, fabricated, and pre-cut at the factory, then bolted together on-site. The entire system is engineered using specialized software (Tekla Structures, STAAD.Pro) to optimize material usage and structural efficiency for specific load conditions, spanning requirements, and environmental factors.
Technical Specifications
| Parameter | Specification |
|---|---|
| Clear span width | 9m to 90m (single span); up to 150m (multi-span) |
| Bay length | 6m to 12m standard (custom available) |
| Eave height | 3m to 18m (custom up to 24m) |
| Roof slope | 1:10 to 1:4 (custom available) |
| Primary framing | Welded H-section (Q235B/Q355B, A36/A572 Gr.50) |
| Secondary framing | C/Z cold-formed sections, 1.5-3.0mm thickness |
| Cladding | Corrugated steel sheet, sandwich panel (EPS/PU/rock wool) |
| Surface treatment | Primer + topcoat, hot-dip galvanizing (optional) |
| Design codes | AISC 360, MBMA, Eurocode 3, IS 800, AS 4100, GB 50017 |
| Wind load | Up to 300 km/h (custom engineering for higher loads) |
| Seismic zone | Zone IV compliant (custom detailing available) |
Applications
Our pre-engineered buildings serve diverse industries and applications:
- Industrial: Manufacturing plants, assembly halls, steel mills, cement plants, chemical processing facilities
- Warehousing & Logistics: Distribution centers, cold storage facilities, multi-tenant warehouses, cross-docking terminals
- Commercial: Shopping malls, supermarkets, exhibition halls, sports arenas, indoor recreation centers
- Aviation: Aircraft hangars, helicopter storage, aviation maintenance facilities
- Agriculture: Livestock barns, crop storage, grain silos, greenhouse support structures
- Military & Emergency: Field hospitals, barracks, equipment storage, disaster relief shelters
Why Choose Pre-Engineered Buildings?
Cost efficiency: Factory fabrication reduces material waste by 15-20% and labor costs by 30% compared to site-built construction. Optimized cross-sections (tapered columns and rafters) place steel only where structural loads require it, reducing total steel tonnage by 10-15%.
Speed of construction: Pre-cut, pre-drilled, and pre-welded components arrive ready for bolted assembly. A 5,000 m² warehouse can be erected in 6-8 weeks — less than half the time of conventional construction.
Quality control: Factory conditions enable consistent weld quality (AWS D1.1 qualified), precise dimensional tolerances (±2mm), and controlled coating application — impossible to achieve consistently on-site.
Design flexibility: Clear spans up to 90m without interior columns, variable eave heights, mezzanine floors, crane integration, and architectural cladding options allow complete customization.
Future expandability: Bolted connections allow longitudinal extension by adding bays, or vertical expansion by strengthening existing members — without demolishing existing structure.
Quality Assurance & Certifications
Every PEB project from Sino East Steel Group carries full quality documentation: mill test certificates (EN 10204 3.1) for all steel material, welding procedure specifications (WPS) with PQR backing, welder qualification records (AWS D1.1 / ISO 9606), and coating thickness inspection reports. Our facility maintains ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, ISO 3834-2:2021, and IAS AC472 certifications. Third-party inspection by SGS, Bureau Veritas, or TÜV is available on request.
Project Delivery Process
- Design & Engineering (2-4 weeks): Structural calculations, fabrication drawings, and connection design using Tekla Structures and STAAD.Pro
- Fabrication (4-8 weeks): CNC cutting, drilling, welding (SAW/GMAW), surface treatment, and trial assembly
- Packaging & Shipping (1-3 weeks): Container loading with marine-grade packaging and complete documentation
- On-site Erection (4-12 weeks): Bolted assembly with optional supervision by our technical team
Request a Quote
Contact our engineering team for a detailed proposal including design drawings, cost estimate, and delivery schedule. Most quotes are delivered within 48 hours. Get a free quote or learn more about our capabilities.