Q355 Prefabricated Steel Structure Warehouse with 50-Year Lifespan
Price:
Negotiable
MOQ:
300 Square Meter
Delivery Time:
15 ~ 20 Days
Brand:
Ruly Steel
Product Description
Q355 Mechanical Warehouse Steel Structure Building Prefabricated
Product Attributes
| Attribute | Value |
|---|---|
| Application | Prefabricated Steel Structure Building |
| Features | Multi span warehouse buildings |
| Type | Steel Structure Warehouse |
| Raw steel material | Q235B, Q355B, ASTM A36 |
| Service life | 50 Years |
| Wall and Roof | Steel cladding sheet |
| Surface treatment | Painting |
| Working scope | Design, Fabrication, Installation |
Product Description
Q355 Mechanical Warehouse Prefabricated Steel Structure Building is designed for processing sandwich panels. This three-span structure features one 5T overhead crane per span, with main steel frame consisting of welded H-shaped steel beams and columns. Roof and wall panels utilize rock wool sandwich panels.
Our prefabricated steel structures are widely used for warehouses, factories, workshops, garages, hangars, office buildings, and other commercial structures. The portal frame system integrates H-section, Z-section, and U-section steel components with various panel types for walls and roofs.
Steel Structure Material Specifications
| Item | Specification | Material | Treatment |
|---|---|---|---|
| Column | H shape, Box, steel pipe, Hot rolled sheet | Q235B, Q345B | Paint or Hot dip galvanized |
| Beam | H shape, steel Truss, Hot rolled sheet | Q235B, Q345B | Paint or Hot dip galvanized |
| Bracing | Steel rod, Steel pipe, Angle steel | Q235B, Q345B | - |
| Purlin | C or Z shape, Thickness: 1.8mm~3.0mm | Q235B, Q346B | Hot dip galvanized |
| Wall/Roof Panel | EPS, Rock wool, Pu, Glass wool Sandwich panel or Single sheet | Steel T=0.426~0.8mm, insulation T=50~150mm | Alu-zinc 150g, Fluorocarbon paint |
| Door | Sliding or rolling door | Steel or Aluminum sheet, T=1.0~1.5mm | Paint or Hot dip galvanized |
| Window | Alloy-Glass, Aluminium alloy-shutter | T=1.0~2.0mm | Alloy |
| Lighting panel | FRP, T=1.5mm or T=1.8mm | Coefficient of thermal expansion: 2.2x10-5/cm/cm/℃ | Light transmittance 85% |
| Ventilator | Turbine ventilator, and electric type | Steel, stainless steel, PC | Paint or Hot dip galvanized, 304 |
| Gutter | Galvanized or stainless steel plate | T=2.0mm | Hot dip galvanized, 304 |
| Downpipe | PVC pipe, Color steel pipe T=0.5mm | Φ110, 160, 200 | Paint |
| Bolt | Ordinary, high strength | 10.9S, 4.8s | Hot dip galvanized |
| Anchor bolt | Steel rod M24, M27 M30 | Q235B | - |
Our Steel Structure Factory
Quality Control for Steel Structure Fabrication
- Raw material quality control: Thickness tolerance <0.25mm, yield and tension strength testing in-house, third party inspection certificates
- Structural steel fabrication: 100% dimension testing (tolerance <1mm), 20% ultrasonic welding tests, 20% magnetic powder testing
- Surface treatment: Shot blasting grade Sa. 2.5, paint primer within 5 hours, dry film thickness >75UM
- Pre-assembly testing of all connection details
Packing & Loading
All structural components, panels, bolts and accessories are packed for ocean transportation in 40'HQ containers. Our skilled workers use cranes and forklifts to ensure safe loading at our factory site.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Qingdao Ruly Steel Engineering Co.,Ltd
Location
Tieshan Industrial zone, Huangdao District, Qingdao City.
Contact Person
steven