Steel Structure for Building and prefabricated house
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Product Description:
OKorder is offering steel structure at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
1. Heavy industrial plants: relatively large span and column spacing; with a heavy duty crane or large-tonnage cranes; or plants with 2 to 3 layers cranes; as well as some high-temperature workshop should adopt steel crane beams, steel components, steel roof, steel columns, etc. up to the whole structure
2. Large span structure: the greater the span of the structure, the more significant economic benefits will have by reducing the weight of the structure
3. Towering structures and high-rise buildings: the towering structure, including high-voltage transmission line towers, substation structure, radio and television emission towers and masts, etc. These structures are mainly exposed to the wind load. Besides of its light weight and easy installation, structure steel can bring upon with more economic returns by reducing the wind load through its high-strength and smaller member section.
4. Structure under dynamic loads: As steel with good dynamic performance and toughness, so it can be used directly to crane beam bearing a greater or larger span bridge crane
5. Removable and mobile structures: Structure Steel can also apply to movable Exhibition hall and prefabricated house etc by virtue of its light weight, bolt connection, easy installation and uninstallation. In case of construction machinery, it is a must to use structure steel so as to reduce the structural weight.
6. Containers and pipes: the high-pressure pipe and pipeline, gas tank and boiler are all made of steel for the sake of its high strength and leakproofness
7. Light steel structure: light steel structures and portal frame structure combined with single angle or thin-walled structural steel with the advantages of light weight, build fast and steel saving etc., in recent years has been widely used.
8. Other buildings: Transport Corridor, trestle and various pipeline support frame, as well as blast furnaces and boilers frameworks are usually made of steel structure.
All in all, according to the reality, structure steel is widely used for high, large, heavy and light construction.
Product Advantages:
OKorder's steel structure are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Specifications of steel structure
Project: Jinan west railway station
Position: The Beijing-Shanghai high speed railway (Jinan)
Steel dosage: 5000MTs
Structure type: Box, tube, bending and twisting, transverse connection
1. GB standard material
2. High Structural safety and reliability
3. The production can reach GB/JIS/ISO/ASME standard
Packaging & Delivery of steel structure
1. According to the project design and the component size, usually the main component parts are nude packing and shipped by bulk vessel. And the small parts are packed in box or suitable packages and shipped by containers.
2. This will be communicated and negotiated with buyer according to the design.
Engineering Design Software of steel structure
Tekla Structure \ AUTO CAD \ PKPM software etc
Complex spatial structure project detailed design
Construct 3D-model and structure analysis. ensure the accuracy of the workshop drawings
Steel structure detail ,project management, automatic Shop Drawing, BOM table automatic generation system.
Control the whole structure design process, we can obtain higher efficiency and better results
Technical support of steel structure
Worker | Rate of frontline workers with certificate on duty reaches 100% |
Welder | 186 welders got AWS & ASME qualification 124 welders got JIS qualification 56 welders got DNV &BV qualification |
Technical inspector | 40 inspectors with UT 2 certificate 10 inspectors with RT 2 certificate 12 inspectors with MT 2 certificate 3 inspectors with UT3 certificate |
Engineer | 21 engineers with senior title 49 engineers with medium title 70 engineers with primary title. 61 First-Class Construction Engineers 182 Second-Class Construction Engineers |
International certification | 10 engineers with International Welding engineer, 8 engineers with CWI. |
Production Flow of steel structure/steel frame
Material preparation—cutting—fitting up—welding—component correction—rust removal—paint coating—packing—to storage and transportation (each process has the relevant inspection)
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
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- Q: What are the requirements for designing steel commercial buildings?
- The requirements for designing steel commercial buildings typically include a thorough understanding of structural engineering principles, knowledge of local building codes and regulations, proficiency in computer-aided design (CAD) software, and familiarity with the specific needs and functions of the commercial space being designed. Additionally, considerations such as load-bearing capacity, durability, fire resistance, energy efficiency, and aesthetics play crucial roles in designing steel commercial buildings.
- Q: What is the role of steel bracing in a structure?
- Steel bracing serves to enhance the strength, stability, and resistance of a structure against various forces and loads. It is widely utilized in construction projects to fortify the structural integrity of buildings and other load-bearing structures. One of the key functions of steel bracing is to combat lateral forces, including wind, earthquakes, and other horizontal loads, which have the potential to induce swaying or collapse in a structure. By incorporating steel braces into the design, the structure becomes more resilient to these forces, thereby safeguarding the occupants and preventing damage to the building. Moreover, steel bracing plays a pivotal role in evenly distributing loads throughout the structure. It aids in transferring vertical loads, such as the weight of floors, walls, and the roof, to the foundation. Through this equal distribution of loads, steel bracing thwarts the formation of localized stress concentrations that may weaken the structure over time. Furthermore, the presence of steel bracing heightens the overall rigidity of the structure. It diminishes deflection and deformation of the building under load, thereby enhancing its performance and ensuring compliance with necessary design standards and codes. Additionally, apart from its functional purpose, steel bracing can also serve an aesthetic function. Steel braces can be designed and positioned in a manner that augments the architectural appeal of the structure, contributing a distinctive and visually appealing element to the overall design. Overall, the role of steel bracing in a structure is to enhance its strength, stability, and resistance against lateral forces and loads. It provides indispensable reinforcement that guarantees the safety, durability, and overall performance of the building throughout its lifespan.
- Q: How do steel structures perform in fire conditions?
- Steel structures generally perform well in fire conditions. Steel has a high melting point and excellent heat transfer properties, allowing it to retain its structural integrity for a longer duration during a fire. It does not contribute to the spread of fire or emit toxic fumes. However, prolonged exposure to high temperatures can weaken steel, causing it to deform or lose strength over time. Therefore, fire protection measures, such as fire-resistant coatings or fireproofing materials, are often necessary to enhance the fire performance of steel structures and ensure their safety in fire conditions.
- Q: How are steel structures designed for live loads?
- Steel structures are designed for live loads by considering the expected weight and movement of people, equipment, and other dynamic forces that the structure will experience during its lifetime. Designers follow relevant building codes and standards, which specify minimum live load requirements for different types of buildings and spaces. These codes consider factors such as occupancy, intended use, and anticipated loads. Structural engineers then calculate the maximum live load that the structure can safely support, and design the steel members and connections accordingly to ensure structural integrity and safety.
- Q: What are the different types of steel members used in structures?
- There are several different types of steel members used in structures, including beams, columns, trusses, and plates. Beams are horizontal members that support loads by resisting bending, while columns are vertical members that provide structural support and stability. Trusses are composed of interconnected members that form triangular shapes and are used to support roofs, bridges, and other structures. Plates are flat steel members used for various purposes, such as floor and wall panels, as well as in the construction of tanks and vessels. These different types of steel members play crucial roles in providing strength and stability to structures.
- Q: How are steel structures used in the construction of high-rise buildings?
- Steel structures are widely used in the construction of high-rise buildings due to their strength, durability, and flexibility. Steel beams and columns provide the necessary support and stability, allowing for taller and more complex designs. Additionally, steel's lightweight nature makes it easier to transport and assemble on-site, reducing construction time and costs. Steel is also resistant to fire, making it a safer choice for high-rise buildings.
- Q: How are steel structures designed for efficient use of natural resources?
- Various approaches are employed in the design of steel structures to ensure the efficient utilization of natural resources. Firstly, steel itself is a highly recyclable material, capable of being recycled repeatedly without compromising its inherent properties. This characteristic reduces the need for extracting raw materials and conserves natural resources, thereby significantly mitigating the environmental impact of steel production and promoting a circular economy. Additionally, steel structures are engineered to be lighter and more efficient, necessitating less material compared to alternative construction materials like concrete. This reduction in material usage translates into a decreased demand for natural resources and a diminished overall environmental footprint. Furthermore, the lightweight nature of steel facilitates easier transportation during construction, further minimizing energy consumption. Moreover, steel structures offer the advantage of adaptability and longevity, extending their lifespan. This adaptability diminishes the requirement for new construction and associated resource consumption. By allowing for easy expansion or reconfiguration, steel structures can accommodate evolving needs without necessitating a complete overhaul, contributing to the sustainable management of resources. Furthermore, steel structures are designed to be durable and resistant to environmental factors such as corrosion, fire, and earthquakes. This durability reduces the necessity for frequent maintenance, repairs, and replacements, thereby decreasing the consumption of materials and energy throughout the structure's life cycle. Lastly, the energy efficiency of steel structures is taken into consideration during the design process. The incorporation of efficient insulation systems, energy-saving lighting, and optimized HVAC systems reduces the energy consumption of these buildings. By reducing energy demand, steel structures aid in the conservation of natural resources used in energy production. In conclusion, the design of steel structures prioritizes the efficient utilization of natural resources through the recyclability of steel, lightweight design, adaptability, durability, and energy efficiency. These considerations not only minimize the environmental impact but also contribute to the sustainable management of resources and the promotion of a greener future.
- Q: How do steel structures provide resistance against blast-induced progressive collapse?
- Steel structures provide resistance against blast-induced progressive collapse through several mechanisms. Firstly, steel has excellent material properties that make it highly resilient and capable of absorbing and distributing blast energy. Steel is a ductile material, meaning it can deform significantly before failing. When subjected to blast loads, steel members can undergo large plastic deformations, absorbing a significant amount of energy and reducing the impact on the overall structure. Additionally, steel structures are designed with redundancy and robustness in mind. Redundancy refers to the presence of multiple load paths within the structure, ensuring that if one member fails, the load can be redistributed to other members. This prevents the collapse from propagating and limits its extent. Robustness, on the other hand, refers to the ability of the structure to withstand local failures without catastrophic collapse. Steel structures are designed to have sufficient reserve capacity to resist the loss of one or more members, allowing them to remain stable even under extreme blast loading conditions. Furthermore, steel structures are commonly designed with blast-resistant details and connections. These details are specifically engineered to withstand the dynamic forces generated by an explosion. Blast-resistant connections, for example, are designed to prevent the sudden release of energy by maintaining the integrity of the structural elements. By preventing the sudden failure of critical connections, the blast load is effectively distributed throughout the structure, minimizing the potential for progressive collapse. Lastly, steel structures can be retrofitted to enhance their resistance against blast-induced progressive collapse. This can include strengthening critical connections, adding supplemental bracing or reinforcement, or installing blast-resistant cladding systems. Retrofitting measures can significantly improve the structural response to blast loads and mitigate the risk of progressive collapse. In summary, steel structures provide resistance against blast-induced progressive collapse through their material properties, structural redundancy and robustness, blast-resistant details and connections, and the potential for retrofitting. These features ensure that steel structures can withstand the dynamic forces generated by an explosion and prevent the collapse from spreading, thereby enhancing the safety and resilience of the overall structure.
- Q: How are steel structures designed for transportation hubs and terminals?
- Steel structures for transportation hubs and terminals are designed using a combination of engineering principles and considerations specific to the needs of these facilities. The design process involves analyzing factors such as load-bearing capacity, durability, and flexibility to accommodate various transportation modes and heavy foot traffic. Additionally, the design should account for the efficient flow of people, goods, and vehicles, while ensuring safety and compliance with relevant building codes and regulations.
- Q: What is the role of steel in dams and water infrastructure?
- Steel plays a crucial role in dams and water infrastructure as it provides strength, durability, and versatility. It is commonly used in the construction of dam structures, including the main body, spillways, gates, and penstocks, due to its high tensile strength and ability to withstand water pressure. Steel reinforcement is also used in concrete structures to enhance their strength and prevent cracking. Additionally, steel pipes are utilized for water distribution and storage systems, ensuring efficient and reliable water supply. Overall, steel is essential for the stability, longevity, and functionality of dams and water infrastructure.
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Steel Structure for Building and prefabricated house
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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