Steel Cladding Q345 Logistics Prefabricated Metal Building
Product Specifications
| Attribute |
Value |
| Application |
Logistics Warehouse Buildings |
| Usage |
Steel Structure Logistics Buildings, Steel Structure Workshop |
| Type |
Prefabricated Steel Frame Buildings |
| Our service |
Design, Fabrication, Construction |
| Service life |
50 Years |
| Surface treatment |
Painting or Hot-dip Galvanize |
| Wall and Roof |
Steel cladding |
| Columns and Beam |
H Section Column & Beam |
Project Overview
We specialize in the design, fabrication, and construction of prefabricated steel structure warehouses. This particular project involves two logistics warehouse buildings, each covering 15,000m². The main steel frame structure consists of H-section steel beams and columns fabricated in our factory before being transported to the construction site for installation. Located near Qingdao port, these warehouses serve international cargo logistics and storage purposes.
Our capabilities extend to various steel structure projects including workshops, storage sheds, garages, hangars, parking facilities, commercial buildings, residential structures, and industrial facilities for oil & gas, power stations, and infrastructure.
Technical Specifications
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 |
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) |
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) |
| Unpowered ventilator |
Diameter Φ600, stainless steel |
| Sky lighting band |
1.2mm FRP, double layer |
Fabrication Process
![Steel structure fabrication in our factory]()
Installation Process
- We provide detailed construction drawings prior to installation
- Our engineers provide on-site guidance throughout the installation process
![Steel structure installation on site]()
Advantages of Prefabricated Steel Structures
| 1 |
Light weight, high strength and large span |
Despite steel's density, its high strength allows for lightweight structures capable of large spans |
| 2 |
Short construction period |
Factory-prefabricated components enable rapid on-site assembly |
| 3 |
High fire resistance |
Fire-retardant coatings enhance structural integrity at high temperatures |
| 4 |
Anti-seepage and waterproof |
Specialized sealing techniques prevent water infiltration at joints and connections |
| 5 |
Sound insulation |
Soundproofing materials like glass wool can be incorporated into the roofing system |
| 6 |
Ventilation and cooling |
Strategic placement of exhaust fans creates optimal air circulation |
| 7 |
Good lighting |
Customizable lighting panels provide natural illumination while maintaining structural integrity |
