Customizable Q355B Prefabricated Steel Buildings Commercial
Product Description
Steel structure commercial building is composed by square tube columns, steel roof and platform beam, steel decking board, roof cladding, wall cladding and accessories like studs, bolts, etc. Aluminium windows, door, glass curtain wall, plaster board ceiling and floor tiles can be also provided if needed.
As a rising prefabricated building solution, steel structures differ from precast concrete in that their main load-bearing components are all made of steel, consisting of steel beams, columns, trusses and other components made of section steel and steel plates. Each component is typically connected by weld seams, bolts or rivets on site.
Product Specifications
The main components of steel structure commercial building are:
- Main Frame: Includes columns, beams and supporting members designed in accordance with international codes (GB, IS) using Q235/Q355B welded H section steel.
- Roof and Wall Cladding: Options include sandwich panels, stone painted sheets or concrete depending on requirements.
- Steel Decking Board: Floor solution for multi-storey buildings with effective widths of 688mm or 750mm.
| Item |
Specification |
| Main Steel Frame - Column |
Q235, Q355B Welded H Section Steel |
| Main Steel Frame - Beam |
Q235, Q355B Welded H Section Steel |
| Steel decking floor |
V688 Section |
| Secondary Frame - Purlin |
Q235B C and Z purlin |
| Maintenance System - Roof panel |
1. EPS Sandwich Panel 2. Glass Fiber Sandwich Panel 3. Rock Wool Sandwich Panel 4. Pu Sandwich Panel 5. Steel Sheet |
| Accessories - Window |
1. Aluminium Alloy Window 2. PVC Window 3. Sandwich Panel Window |
Applications
Steel structure commercial buildings are used in various sectors:
- Office Buildings - Flexible spaces for multi-floor complexes
- Warehouses and Distribution Centers - Large storage spaces
- Manufacturing Plants - Ample floor space for production
- Exhibition Halls - Vast spaces for events and trade shows
Product Advantages
- Fully customizable to meet specific needs and budgets
- High strength-to-weight ratio for structural efficiency
- Excellent toughness and plasticity with uniform material properties
- Reduced construction time and labor costs
- Environmentally friendly and reusable materials
Design and Quotation
We provide complete design services and quotations based on your project requirements. Please provide:
- Project progress and licensing status
- Intended usage (warehouse, factory, office, etc.)
- Location and local climate conditions
- Building dimensions and crane requirements
- Preferred materials for roof, walls, windows and doors
Packaging and Shipping
Main steel frames are securely packed on steel pallets for efficient transport. Other components are carefully packaged in parcels for container shipping, ensuring safe handling throughout the process.
Installation Process
Our steel buildings follow a precise installation sequence:
- Anchor bolt pre-embedding with ±5mm precision
- Column installation with continuous welding
- Floor platform assembly according to beam plans
- Roof beam installation with proper welding
- Final installation of purlins, stairs and decking
- Gutter and water funnel placement
Frequently Asked Questions
Are you a manufacturer?
Yes, we operate our own factory and offer competitive pricing.
How to get a fast quotation?
Provide building type, size, and material requirements for immediate pricing.
Do you offer on-site installation guidance?
Yes, we provide detailed installation drawings and can send technical engineers for supervision.
Do you offer design services?
Yes, we create complete solution drawings using AutoCAD, PKPM, Tekla Structures and other professional software.
What is the delivery time?
Typically 30-55 days after deposit receipt, depending on order quantity.
