Steel structure frame building with high-strength bolt connection for large-span warehouse Q355B

Steel structure frame building with high-strength bolt connection for large-span warehouse Q355B

Steel structure warehouses are storage buildings with steel (such as H-shaped steel, steel purlins, etc.) as the main loadbearing structure, with a core consisting of portal steel frames/steel trusses and a cladding system of color steel plates/sandwich panels. They have the characteristics of span (can be column-free), short construction period (prefabricated components are assembled on site), and high space utilization.

They can be flexibly to storage needs – they can not only store heavy equipment and industrial raw materials through high load-bearing design, but also meet special storage scenarios such as cold chain and chemical industry through/anti-corrosion treatment. At the same time, they are easy to expand or recycle in the later stage, and are widely used in logistics, manufacturing, new energy other industries.

Product name	Steel structure warehouse
Length	H beam 4000-15000mm
Height	200-1200mm
color	According to customers
Base	Cement and steel fouddation bolts
Main frame	H beam
Roof purlin	Q235B C/Z section galvanized steel
Wall purlin	Q235B C/Z section galvanized steel
Bolt	Plain bolt ang high-strenth bolt
Door	Sliding or rolling door
Customized design is welcomed.
In order to give you an exactly quotation and drawings, please let us know the length, width, eave height and local weather.We will quote for you promptly.

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Package Size	100.00cm * 100.00cm * 100.00cm
Package Gross Weight	100.000kg

​Product Description:

Steel has the core mechanical properties of "high strength - low density". Under the same load-bearing conditions, the cross-sectional size steel members (such as H-shaped steel, steel truss) is much smaller than that of concrete members, and the self-weight is lighter. This attribute makes it easy achieve a column-free large-span design of over 30 meters for steel structure warehouses, completely eliminating the dense load-bearing columns in traditional warehouses from dividing the. It can not only meet the needs of multi-layer arrangement of heavy-duty racks and free maneuvering of large forklifts, but also flexibly divide the storage area sorting area and other functional modules, and the space utilization rate is 20%-30% higher than that of concrete warehouses. It is especially suitable for large-volume scenarios such as e-commerce and industrial raw materials.

Steel has good weldability and cuttability, and all components such as steel columns, steel beams, and purlins can be precisely prefricated in the factory according to standardized drawings. On site, only bolted connections or welding assembly are required, without waiting for pouring and curing like concrete construction. This " prefabrication on-site assembly" model directly compresses the construction period of steel structure warehouses to 50%-60% of traditional warehouses, and quickly meet the storage needs of enterprises for "build and use immediately", reducing time costs.

Steel is a kind of elastic-plastic material, which has excellent impact toughness and ductility. Under the action of external forces such as and strong winds, it can absorb energy through its own deformation and is not prone to brittle failure. At the same time, the overall stiffness of the steel structure frame is good and the node connection is reliable, which can effectively transfer the load and avoid the overall collapse of the building. Compared with the concrete structure with strong brittleness, the steel warehouse has a higher safety margin in the seismic fortification area of 6-8 degrees, and can better protect the stored goods (especially precision instruments and high-value industrial components from natural disasters and reduce the risk of property loss.

Why Choose Us

The company typically establishes long-term and stable cooperative relationships with high-quality steel suppliers around the globe, ensuring that the steel used meets international standards Strict control begins with the procurement of raw materials, and each batch of steel is carefully selected, guaranteeing the high quality of the steel. A professional quality inspection team conducts comprehensive inspection of each component, covering aspects such as appearance, internal quality, dimensional accuracy, mechanical properties, and more. Equipped with a professional quality inspection team, strict quality control exercised in every production link to ensure that products meet relevant standards and specifications. It has also obtained multiple certifications such as ISO9001 quality management system certification, further ensuring quality of the steel. Advanced welding technology, cutting processes, and anti-corrosion treatment are used to ensure the quality and service life of the steel structure. Anti-corion treatments such as hot-dip galvanizing are applied to the steel to enhance its ability to resist external environmental erosion and extend the service life of the steel structure.

The company has an experienced professional design team, team members are familiar with various steel structure design specifications and manufacturing processes, and can provide tailored steel solutions according to customer needs and building characteristics. With the help of advanced computer-aided design (CAD) and finite element analysis software, the stress conditions of steel structures are precisely and deeply analyzed. Through simulation, designers can predict the stress distribution and deformation trend of the structure under different working conditions in advance, and then optimize and adjust the design scheme to ensure safety, stability and reliability of the steel structure. The design team is constantly exploring new structural forms and design methods to improve product performance and economy. It can not only design according to or domestic standards to ensure the safety and rationality of the structure, but also provide personalized custom design services according to the special requirements of customers, such as special spatial layout and needs, to meet the diversified needs of different customers.

Choosing our steel structure storage products is to choose professionalism, quality, efficiency and value. We look forward to working with you to create exceptional construction projects.

Company Profile

China CT Steel Structure Co.,Ltd is a comprehensive industrial group integrating for steel structure design, manufacture and installation. We have estabulished over 15 years. Our factory is covering about106,5 60 square meters.

Main products: steel structural warehouse, workshop, high rise steel building, school, hotel,office building, exhibition building, show room, shopping mall, stadium,Agricultural project (stable/cattle barn, poultry house,pig house), car parking, hangar,shed,storage room, prefab house, container house, Sandwich panel,corrugated steel sheet, C&Z sec- tion steel, door and windows and cranes.   

Packing: we pack all the parts on the steel pallet and push into the container when clients received they can pulling them out within half an hour. It can help our clients to save a lot of time and labor cost during unloading.

Container loading; We will supply the materials list, the packing lists based on the contents we loaded into container. Showing the quantity, part no. length, container no, seal no.after finishing the container loading.

"Quality and service first "is our company's development goals. We hope we will develop together and win more projects together!

Packaging & Shipping

1. All standard components are packed in plywood box.
2. All steel structure weld components are packed with blanket or bubble-wrap to avoid scratch during loading and unloading.
3. All steel structure are packed in steel pallet together into container, much save loading and unloading time, labor cost.
4. All sandwich panel are packed in steel pallet.
5. Material components will be made container load plan, also make regional unloading plan to avoid retransport on site.
6. All equipment pasted with English lable
7. Small equipment will packed in carton or plywood box

FAQ