Prefabricated Industrial Warehouse Building Metal Factory Steel Structures Building
Steel structure warehouse buildings are among the most affordable buildings to erect. As all of the warehouse building materials are prefabricated, there will be no delay at the warehouse site. Each part of the steel frame fits together perfectly, including the steel panels for roof and wall cladding. This means lower labor costs for installation and minimal material waste.
Product Specification
Components of steel structure building:
- Primary Framing Elements: Columns and beams made from H section steels (hot rolled or welded), easily bolted together on site with factory primer and protective coatings or galvanization for rust prevention.
- Secondary Framing Elements: Purlin and tie bar formed as secondary framing, fixed to columns and beams with common bolts.
- Bracing: Round steel supplied with knee bracing and supporting parts for portal framing, improving structural stability and durability.
- Cladding: Roof and wall covered by color-coated corrugated steel sheet or sandwich panel, hot-dipped with zinc and aluminum compound for weather protection and longevity.
- Windows and Doors: Plastic Steel Window/Aluminum-alloy Window; Sliding Door/Folding Door.
- Other Options: Gutter, Downpipe, Transparent sheet, Ventilator and Bridge Crane available according to requirements.
| Technical Specifications |
| Main Structure |
|
| Frame Column and Beam |
Q235, Q355 Welded H Section Steel |
| Welding |
Q235, Q355 Welded H Section Steel |
| Rust Removing |
Shot Blasting |
| Surface Processing |
Coating or Galvanized |
| High Strength Bolt |
Grade 10.9 |
| Secondary Structure |
|
| Purlin |
C/Z Purlin Size from C120-C320, Z100~Z300 |
| Angle Brace |
Q235B L-Steel |
| Cross Brace/X Brace |
Q235B Round Pipe |
| Tie Bar |
Q235B Round Bar |
| Roof System |
|
| Roofing Material |
Sandwich Panel-Insulated PU/Glasswool/Rock Wool/EPS 50mm-200mm |
| Skylight Panel |
1.2mm FRP |
| Gutter |
Steel Gutter Galvanized/Coated 2.0mm-3.0mm |
| Rainspout/Down Pipe |
PVC Pipe |
| Wall System |
|
| Wall Material |
Sandwich Panel-Insulated PU/Glasswool/Rock Wool/EPS 50mm-200mm |
| Accessories |
Sealant, Self-tapping Screw etc |
| Edge Cover |
Color Steel |
| Ventilator |
Unpowered Axial-Flow Ventilator or Monitor Roof (Customizable) |
| Door |
Electric Rolling Door/Sliding Door/Access Side Door (Customizable) |
| Window |
Aluminum/PVC (Customizable) |
| Crane |
1-200 T (Customizable) |
Our raw materials are ordered from one of China's largest steel mills, ensuring quality and timely delivery. This strategic partnership guarantees material reliability and consistency, while streamlining our production process to meet project deadlines.
Product Advantages
- Durable with long lifespan
- Shorter construction period than concrete and wooden buildings
- Cost-effective and reusable
- High strength-to-weight ratio with excellent seismic performance
- Versatile for multi-purpose building applications
Product Design
We can provide quotations based on your existing drawings or offer free design services for your concepts. To assist effectively, please provide:
- Location: Country and city
- Size: Length × Width × Eave height
- Wind load (max wind speed)
- Snow load (max snow height)
- Anti-earthquake level
- Brick wall requirements (if any, including height)
- Thermal insulation preference: sandwich panel or corrugated steel sheet
- Door quantity & size
- Window quantity & size
- Crane requirements (if any, including specifications)

Production Process
- Cutting: Steel materials precisely cut using laser cutting machines according to design specifications.
- Assembly: Components assembled by skilled workers using hydraulic positioning systems for H-shaped steel members.
- Welding: Automated submerged arc welding performed in gantry welders following strict sequence and parameter specifications.
- Rust Removal: Shot blasting to Sa2.5 standard for H steel and other shaped components.
- Surface Treatment: Painting or hot-dip galvanizing applied according to customer requirements.
Product Packaging
Main Steel Frame: Securely packed on steel pallets for efficient handling and optimized container space, reducing shipping costs.
Other Components: Purlins and steel sheets carefully packaged in parcels and loaded into containers for safe transportation.
Project Process
- Contact Us: Reach out via Phone/Email/WeChat
- Drawing & Quotation: Our team provides optimal proposals based on your requirements
- Finalize Contract: Confirm price, payment terms, and shipment timeline
- Production: Manufacturing begins after receiving deposit, with progress updates
- Inspection: QC team conducts routine inspections and provides reports
- Packing & Shipment: Components packed and shipped to designated port
- Installation: Complete installation drawings provided or on-site guidance available
- After-sales Service: Ongoing support for any issues

Frequently Asked Questions
1. Is your company a factory or trade company?
We are a factory, offering competitive pricing directly.
2. Do you offer designing service for us?
Yes, we provide complete design solutions using AutoCAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures (Xsteel) and other professional software.
3. How to buy my idea products?
Provide your drawings for production, or we can design based on your requirements and local climatic conditions.
4. What's the payment term?
Standard terms are 30% deposit with balance before shipment, negotiable for specific projects.
5. Do you accept container loading inspection?
Inspections are welcome at any production stage, including container loading.
Contact Information:
Contact: Della
Email: della@qdxgz.cn
Mobile/Whatsapp/Wechat: +8615898860020
For any steel warehouse inquiries, please don't hesitate to contact us.