Qingdao Ruly Steel Engineering Co.,Ltd
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Long Span Steel Structure Warehouse Pre Engineered Steel Structure
Project information:
Long Span Steel Structure Warehouse Pre Engineered Steel Structure:
With the deepening of the concept of low carbon and environmental protection, new environmental protection materials with low energy consumption and high efficiency have rapidly occupied the building materials market, and steel structure is more and more widely used, especially in industrial plant applications.
Steel structure has many advantages, such as:
1. light weight and high strength. The steel structure building is about half the weight of the reinforced concrete house, and very durable.
2. Safe and reliable, wind resistance and earthquake resistance.
3. The production of steel structural components in the factory can reduce the workload, but also shorten the construction period, in line with the requirements of industrialization, saving resources and reducing some unnecessary pollution.
4. The steel structure factory has reliable quality, accurate size and convenient installation.
5. The steel structure materials can be recycled and used to reduce environmental pollution during construction and demolition.
| Name | Long Span Steel Structure Warehouse Pre Engineered Steel Structure |
| Structure Type | Gable frame, single ridge, clean span or two spans |
| Length Scope | 30- 200m |
| Width Scope | 20-150m |
| Eave Height Scope | 6-20m |
| Roof Slope | 10% |
| Gable Wall Column Spacing | 7.5m |
| Roof | Sandwich panel or single layer steel cladding sheet |
| Wall | Sandwich panel or single layer steel cladding sheet |
| Door | Sliding door, roller door, lifting door. |
| Window | Fixed window, sliding window |
| Ventilator | Unpower ventilator, electric ventilator, fans |
Material list and technical parameters for such kind of steel buildings:
| Steel Frame | H section steel | Q235/Q355 steel 8mm/10mm |
| Welding | Automatic submerged arc welding | |
| Rust removal | Sand blasting | |
| Surface finish | Alkyd paint or galvanized | |
| Intensive bolt | M20,Grade 10.9 | |
| Supporting System | Angle brace | L50x4,Steel Q235, processed and painted |
| Horizontal brace | Φ20, Steel Q235, processed and painted | |
| Column brance | Φ20, Steel Q235, processed and painted | |
| Tie rod | Φ89*3, Steel Q235, processed and painted | |
| Ordinary bolt | M12 Galvanized bolt | |
| Roof | Purlin | C160*60*2.5,Steel Q235, galvanized and painted |
| Roof panel | Sandwich panel or corrugated steel sheet | |
| Sky light | 6mm thick PVC | |
| Accessories | Glass cement, self-tapping screws, etc. | |
| Edge cover | 0.4mm steel sheet profile trimming | |
| Gutter | 0.4mm thick sheet steel profile or galvanized sheet | |
| Down pie | Φ110PVC | |
| Walls | Purlin | C160*60*2.5,Steel Q235, painted |
| Wall | Sandwich panel or corrugated steel plate | |
| Accessories | Glass cement, self-tapping screws, etc. | |
| Edge cover | 0.4mm steel sheet profile trimming | |
| Ventilation | Ventilation ball | |
| Doors & windows | Rolling door/sliding door PVC/alu/steel/window |
Steel structure fabrication factory:
The floor space of our steel structre fabrication factory is 35,000㎡, and the workshop area is 20000㎡. We own three light/heavy H steel production lines, BOX production lines, C/Z purlin production lines and various types of profiling steel sheet machines with advanced equipment such as plasma cutting machine.
Our service:
1. Structural steel fabrication, painting , galvanizing , pre-assembly
2. Designing, fabrication and installation for Prefabricated steel structure building.
3. Deepen or design the fabrication drawing or shop drawing based on your architectural drawing and construction drawing
4. Engineering consulting service
Structural steel fabrication quality control:
100% testing dimension tolerance <1mm
20% sample welding line ultrasonic testing, no fault, full penetration.
20% magnetic powder testing, no bubble, no defect, Smooth and Full
Supply third-party inspection assistance.
Packing and transport:
All the structure components, panels,bolts and sort of accessories will be well packed with standard package suitable ocean transportation and loaded into 40’HQ.
All the products are loaded at the loading site of our factory using crane and forklift by our skilled workers,who will prevent the goods to be damaged.