Galvanized Prefab Steel Frame Buildings Construction High Strength
Prefabricated steel structure warehouse is becoming increasingly popular as a viable and affordable alternative to traditional brick or concrete structures. Designed to withstand various weather elements, these warehouses feature factory-made components that are pre-cut, pre-welded, pre-drilled, and pre-painted for easy bolt-together assembly. Steel structures have largely replaced traditional reinforced concrete in many countries due to their excellent characteristics including light weight, large span capabilities, material efficiency, cost-effectiveness, foundation savings, rapid construction cycles, and attractive appearance.
- Mass production advantages with prefabricated components
- Future structural strengthening capability extends lifecycle
- Rapid construction reduces long-term project expenses
- Exceptional strength-to-weight ratio for lightweight durability
- Predictable steel properties enable accurate stress calculations
We source all steel structure materials from China's largest steel factories, ensuring superior quality and reliability. Our steel structures meet three critical requirements:
- Higher strength: Enables large bearing capacity with smaller sections and lighter weight
- Superior plasticity and toughness: Resists brittle failure and effectively bears dynamic loads
- Excellent machining performance: Includes welding capability, cold bending performance, and corrosion resistance
All products are fully customizable. Below specifications are for reference only:
| Component | Specification |
|---|---|
| Main Structure Column |
Q355, Q235B H-steel, Box column available |
| Beam | Q355, Q235B H-steel |
| Sub Structure Purlin |
Q355B, C/Z steel section |
| Angle brace | Q235B, L-steel |
| Cross bracing | Q235B Round bar, L-steel |
| Tie bar | Q235B Round pipe |
| Batter brace | Q235B Round bar |
| Roof System Roof panel options |
1. Insulated sandwich panel (PU, rock wool, glass fiber, EPS) with steel sheets 2. Steel plate (thickness customized) |
| Gutter options | 1. Galvanized steel gutter 2. Painted, pre-finished steel gutter |
| Down spout | PVC pipe |
| Steel flashing and cover | Steel sheet for roof ridge cap, gable wall end cover and corner cover |
| Options | Roof skylight (1.8mm PVC sheet) and stainless steel ventilator |
| Wall System Wall panel options |
1. Insulated sandwich panel 2. Steel plate 3. Brick wall (client-provided) |
| Door | Roller door, sliding door for trucks, or access doors (steel/glass) |
| Window | PVC or Aluminum frame (fixed, swing, sliding, louver) |
| Accessories and fasteners | Anchor bolts, chemical bolts, high strength bolts, ordinary bolts, self-drilling screws, rivets |
| Other Options | Crane systems (5T, 6T, 10T, 16T, 30T) |
We provide complete design services for your steel structure warehouse. Our professional engineering team will create tailored solutions based on your specific requirements for size, layout, and special features. For accurate quotation, please provide:
- Local maximum wind speed
- Snow load (if applicable)
- Workshop dimensions (length * width * eave height)
- Preferred roof and wall materials
- Crane requirements (including lift capacity if needed)
- Material Preparation: Quality inspection and organization of steel components
- Cutting and Shaping: Precision cutting and forming using advanced machinery
- Welding and Joining: Secure assembly with arc/gas welding techniques
- Surface Treatment: Shot blasting and painting for corrosion resistance
- Packaging and Storage: Careful preparation for transportation
Xinguangzheng is a leading manufacturer of commercial steel structure buildings, specializing in durable, versatile, and cost-effective solutions. Our projects meet exacting standards for energy efficiency, sustainability, and environmental friendliness.
With experience in 10,000+ international projects, we offer comprehensive capabilities in steel structure design, manufacturing, and construction. Our engineering team provides expert guidance to create customized buildings for any application, including stores, warehouses, and office buildings.
Our CE and ISO9001 certifications demonstrate compliance with international standards for health, safety, and quality management. These credentials assure clients of our commitment to excellence in design, manufacturing, and customer satisfaction.
Qingdao Xinguangzheng Xinyuan Construction Engineering Co., Ltd. is a professional prefab steel structure building manufacturer with our own factory in Qingdao, Shandong.
Provide details about your building type, size, quantity, and component preferences for immediate pricing.
Components are packed on steel pallets or in bulk, depending on requirements.
Our team of 30+ design engineers creates complete solutions using AutoCAD, PKPM, MTS, 3D3S, Tarch, and Tekla Structures software.
We supply detailed instructions, photos, and videos. For complex projects, we can dispatch professional engineers and skilled workers for on-site guidance.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.






