Prefabricated Steel Structure Warehouse with Large Span Custom Design
High quality prefabricated steel frame buildings designed for warehouse and industrial applications. This customizable steel structure solution offers durability, large span capabilities, and multi-floor options with a service life of 50 years.
- Steel Workshop
- Warehouse Construction
- Steel Structure Platform
- Steel Fabricated House
- Structural Roofing
- Frame Part Construction
- Steel Walkway and Floor
- Steel Structure Bridge
Prefabricated Steel Frame Buildings / Metal Building Frame Structure Warehouse designed for industrial applications. Typical construction floor area of approximately 3200 square meters. Complete solution includes welded steel beam & column, crane systems, steel cladding sheet, purlin, windows and doors, and all necessary accessories.
| Main Steel Frame System | |
|---|---|
| Main structure | H section steel Q345, alkyd painting, two primary painting, two finish painting |
| Roof purlin | XZ160*60*20*2.5, galvanized |
| Wall purlin | XZ160*60*20*2.5, galvanized |
| Intensive bolt | Grade 10.9 |
| Turn buckle bolt | M20+2, steel Q235, processing |
| Anchor bolt | M24, steel Q235, processing |
| Ordinary bolt | Galvanized bolt M20 |
| Brace nut | Galvanized bolt M12 |
| Bracing System | |
|---|---|
| Cross brace | Φ20 round steel bar Q235, process and painted (alkyd painting) |
| Angle brace | L50*5 angle steel Q235, process and painted (alkyd painting) |
| Column bracing | Φ25 round steel bar Q235, process and painted (alkyd painting) |
| Tie bar | Φ127*3 steel pipe Q235, process and painted (alkyd painting) |
| Batter brace | Φ32*2.5, Φ12 round steel bar Q235, process and painted (alkyd painting) |
| Wall & Roof System | |
|---|---|
| Roof panel | Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU) |
| Wall panel | Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU) |
| Edge cover | 0.5mm color plate, angle Alu. |
| Fittings & accessories | Nails, glue etc. |
| Unpowered ventilator | Diameter Φ600, stainless steel |
| Sky lighting band | 1.2mm FRP, double layer |
| Sliding door | sandwich panel door |
| Roof Drainage System | |
|---|---|
| Gutter | 0.5mm color steel plate |
| Rainspout pipes | Φ110 PVC pipe |
- We provide detailed construction drawings before installation
- Our engineers provide on-site guidance for proper installation
- Cost-Effective: Professional design reduces construction time and material costs
- Eco-Friendly: Specialized cladding materials provide excellent acoustic and insulation performance
- Sustainable: All raw materials are recyclable
- Quality Assurance: ISO9001, ISO14001, and GB/T28001 certified manufacturing
- Global Standards: ASTM and SGS certified products
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company located in Qingdao, China. We specialize in integrated steel structure design, R&D, manufacturing and installation for various projects including prefabricated steel workshops, warehouses, logistics parks, high-rise buildings, exhibition centers, stadiums, and industrial facilities.
Our 35,000 square meter facility includes 20,000 square meters of production space with monthly capacity exceeding 1500 tons of steel structures. We produce a comprehensive range of steel components including light/heavy H steel, BOX steel, cross shaped section steel, large diameter submerged arc straight-weld pipe, and various machining fitting components.
We are a manufacturer with our own factory. Customers are welcome to visit our facility to inspect our production processes and quality control measures.
We offer the best price for equivalent quality and the best quality for equivalent price. Our goal is to reduce your costs while delivering premium products.
We provide detailed installation drawings and can send engineers or a complete installation team to your site upon request.
We welcome third-party inspections at any stage of production, including during container loading.
Yes, we provide complete design solutions using AutoCAD, PKPM, MTS, 3D3S, Tekla Structures (Xsteel) and other professional software.
Standard delivery to nearest Chinese seaport is approximately 40 days after receiving deposit, depending on order quantity.
Contact us via email, phone, WhatsApp, or Viber - we respond to all inquiries within 8 hours.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.