Q235 Q355B Steel Structure Factory Building - 140km/h Wind Resistance, 8-Grade Earthquake Proof, Custom Design
Steel structure buildings utilize high-strength steel members connected together to carry loads and provide structural rigidity. These structures offer superior reliability and require less raw material than concrete or wood alternatives, while also reducing foundation requirements and concrete usage for significant cost savings.
Widely used across modern construction, steel structures serve heavy industrial buildings, high-rise structures, light steel buildings, workshops, warehouses, factories, and storage facilities.
- Single-Span Structures: Clear-span designs for garages, workshops, small warehouses
- Multi-Span Structures: Column-supported layouts for large factories and commercial buildings
- Portal Frame Structures: Rigid frames with moment-resisting connections for industrial applications
- Space Frame Structures: 3D interconnected members for airports, exhibition halls, arenas
- Hybrid Structures: Steel combined with concrete, timber, or glass for optimized performance
| Component | Specification |
|---|---|
| Main Structure | Portal frame light steel structure (Column & Beam) |
| Sub Structure | Cold-rolled C section purlins, Q235B L-steel angle braces, round bar cross bracing |
| Roof System | Q235B steel panels, gutters, down spouts, and flashing |
| Wall System | Insulated sandwich panels (PU, rock wool, glass fiber, EPS) or brick walls |
| Doors & Windows | Roller doors for trucks, sliding doors, steel/glass doors, PVC/aluminum windows |
| Accessories | Anchor bolts, chemical bolts, high-strength bolts, self-drilling screws |
| Crane Options | 5T, 6T, 10T, 16T, 30T capacity systems |
- Cost-effective construction with transportation convenience and custom design flexibility
- Certified Q235/Q355B steel main beams and columns
- Wind resistance up to 140km/h and 8-grade earthquake protection
- Multiple assembly/disassembly cycles without structural damage
- Environmental sustainability with recyclable materials and reduced construction waste
- Precision cutting using automatic laser cutting machines
- Professional assembly according to engineering specifications
- Secure welding for enhanced load-bearing capacity
- Comprehensive rust removal via sandblasting or chemical cleaning
- Surface treatment with spray painting or hot-dip galvanizing
Our engineering team creates custom solutions based on your specific requirements including location conditions, building dimensions, wall/roof preferences, crane needs, and door/window specifications.
Qingdao Xinguangzheng holds CE and ISO9001 certifications, ensuring strict quality control and customer-focused service for steel structure buildings.
- Professional engineering team with 10+ years of architectural experience
- Comprehensive one-stop service including construction drawings and foundation design
- Advanced manufacturing equipment including gantry planing machines and automatic welding systems
- Detailed packing lists and installation support for global projects
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.