Q235B Q355B Prefab Steel Structure Factory Building 50 Year Lifespan
Price:
USD29-USD99 Per Square Meter
MOQ:
500 Square Meter
Delivery Time:
30 Days
Brand:
Ruly Steel
Product Description
Q235B / Q355B Prefab Steel Buildings Construction Steel Structure Factory Buildings
Key Attributes
| Application | Prefab Steel Buildings Construction |
| Features | Steel Structure Factory Buildings |
| Other Usage | Steel Structure Warehouse, Workshop, Factory Building |
| Working scope | Design, Fabrication, Installation |
| Raw steel material | Q235B, Q355B |
| Surface treatment | Painting or Hot-dip Galvanize |
| Service life | 50 Years |
| Wall and Roof | Glass wool |
About Steel Structure Warehouse Buildings
Q235B/Q355B prefabricated steel buildings are designed for industrial applications including factories, warehouses, workshops, and hangars. These structures are ideal for single-story, large-span buildings with simple construction and short project timelines.
Project Specifications
| Structure Type | Portal frame, single ridge, two spans |
| Dimensions | 100m (Length) × 50m (Width) |
| Eave Height | 12m |
| Roof Slope | 10% |
| Gable Wall Column Spacing | 7.5m |
| Roof/Wall Material | 150mm thick glass wool composite panel |
| Door/Window | Sliding door / Ribbon Skylight |
| Height Difference | 300mm (indoor vs outdoor) |
Technical Components
Main Steel Frame System
| Main structure | H section steel Q355, alkyd painting |
| Roof/Wall purlin | XZ160*60*20*2.5, galvanized |
| Fasteners | Grade 10.9 intensive bolts, M20/M12 galvanized bolts |
Bracing System
| Cross brace | Φ20 round steel bar Q235, painted |
| Angle brace | L50*5 angle steel Q235, painted |
| Column bracing | Φ25 round steel bar Q235, painted |
Wall & Roof System
| Panels | 150mm Glass wool sandwich panel |
| Ventilation | Φ600 stainless steel unpowered ventilator |
| Drainage | 0.5mm color steel gutter with Φ110 PVC pipes |
Our Manufacturing Facility
Our 35,000㎡ fabrication facility includes 20,000㎡ of workshop space equipped with advanced production lines for H steel, BOX sections, C/Z purlins, and profiling steel sheets.
Our Services
- Structural steel fabrication, painting, galvanizing, and pre-assembly
- Complete design, fabrication, and installation of prefabricated steel buildings
- Shop drawing development based on architectural plans
- Engineering consulting services
Packaging & Shipping
All components are packed for ocean transportation in 40'HQ containers. Our skilled workers handle loading using cranes and forklifts to prevent damage during transit.
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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