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 common design considerations for steel structures in transportation hubs?
- Some common design considerations for steel structures in transportation hubs include: 1. Durability: Steel structures must be able to withstand heavy loads and high traffic volumes over a long period of time without significant degradation. 2. Safety: The design should prioritize the safety of passengers, staff, and the surrounding environment by considering factors such as fire resistance, seismic resistance, and resistance to extreme weather conditions. 3. Flexibility: Transportation hubs often require flexible space allocation due to changing needs and future expansions. Steel structures allow for easy reconfiguration and flexibility in accommodating different functions and layouts. 4. Efficient space utilization: Steel structures can provide large, open spans and allow for efficient use of space, enabling the creation of large waiting areas, ticketing halls, and concourses. 5. Aesthetics: Steel structures should be visually appealing, complementing the architectural style of the transportation hub while ensuring a cohesive and inviting environment for users. 6. Sustainability: Designers should consider incorporating sustainable features, such as energy-efficient systems, use of recycled materials, and integration with public transportation networks to reduce the environmental impact of the transportation hub. 7. Constructability: Steel structures should be designed with ease of construction in mind, allowing for efficient assembly and minimizing disruption to transportation operations during construction. Overall, the design of steel structures in transportation hubs should prioritize durability, safety, flexibility, efficient space utilization, aesthetics, sustainability, and constructability to create functional and visually pleasing spaces that enhance the overall transportation experience.
- Q: What are the different types of steel frames used in construction?
- There are primarily three types of steel frames used in construction: moment-resistant frames, braced frames, and composite frames. Moment-resistant frames are designed to resist lateral loads by forming rigid connections between beams and columns. Braced frames, on the other hand, use diagonal braces to provide stability and resist lateral forces. Composite frames combine steel with other materials, such as concrete, to enhance structural strength and performance.
- Q: How do steel structures perform in terms of natural lighting?
- Steel structures can perform well in terms of natural lighting due to their ability to incorporate large windows and glass facades. The use of steel framing allows for the creation of spacious and open interiors, maximizing the amount of natural light that enters the space. Additionally, steel structures can be designed to include skylights and light wells, further enhancing the presence of natural light.
- Q: How are steel structures repaired in case of damage?
- Steel structures are repaired in case of damage through various methods such as welding, bolting, or riveting. The damaged sections of the structure are assessed and either repaired or replaced depending on the extent of the damage. Skilled technicians and engineers analyze the structural integrity and develop a repair plan, ensuring the repaired sections meet safety standards and maintain the overall strength and stability of the structure.
- Q: What are the different types of steel floor systems used in building structures?
- Building structures utilize various types of steel floor systems, each possessing unique characteristics and advantages. 1. Incorporating both steel beams and a concrete slab, the composite beam and slab system forms a composite floor system. The steel beams serve as primary structural support, while the concrete slab functions as the floor surface. This system offers exceptional strength and rigidity, rendering it suitable for large span applications like commercial buildings. 2. The open web steel joist system comprises lightweight steel joists constructed from steel bars or rods. These joists are positioned parallel to one another and bear the load of the floor and roof. Due to their versatility, ease of installation, and cost-effectiveness, open web steel joists find frequent use in industrial and commercial buildings. 3. The steel decking system, also known as metal decking, involves placing steel sheets atop steel or concrete beams. During construction, the steel sheets act as formwork and subsequently provide a sturdy foundation for the final floor surface. This system commonly finds application in high-rise buildings, offering outstanding fire resistance, durability, and rapid construction. 4. The flat slab system eliminates the need for beams by directly supporting flat slabs of reinforced concrete on steel columns or walls. Steel reinforcement is embedded within the slab to enhance its strength. This system proves suitable for structures with heavy loads and necessitates fewer columns, thereby enabling greater flexibility in architectural design. 5. Similar to the composite beam and slab system, the composite slab system combines steel beams with a concrete slab. However, in this system, the steel beams are embedded within the concrete slab, generating a monolithic structure. The composite slab system excels in load-carrying capacity and fire resistance, making it ideal for multi-story buildings. Architects and engineers meticulously evaluate factors such as span requirements, load capacity, construction speed, fire resistance, and architectural flexibility to select the optimal steel floor system for a particular building structure.
- Q: What are the design considerations for steel hangars?
- When it comes to designing steel hangars, several important factors must be taken into account. These considerations include: 1. Maintaining Structural Integrity: It is crucial that steel hangars are designed to withstand various loads and forces, such as wind, snow, and seismic loads. The structural frame should be able to support not only the weight of the hangar itself but also any aircraft or equipment that will be stored inside. 2. Accommodating Clear Spans: Typically, hangars require large clear spans to accommodate the wingspan of aircraft. Designing for clear spans helps maximize the usable space within the hangar and allows for efficient movement of aircraft. 3. Ensuring Effective Door Systems: Hangars necessitate large doors to enable aircraft to enter and exit. The design of the door system is vital to ensure smooth operation, weather protection, and security. The door should be able to withstand wind loads and provide sufficient clearance for aircraft to pass through. 4. Prioritizing Fire Safety: Fire safety should be a primary concern when designing steel hangars. Incorporating fire resistance measures, such as fire-rated walls and fire suppression systems, into the design helps protect both the hangar and the aircraft stored within. 5. Addressing HVAC and Ventilation Needs: Proper heating, ventilation, and air conditioning (HVAC) systems are often necessary in hangars to maintain appropriate temperature and humidity levels. Designing an efficient HVAC system is essential to ensure the comfort of personnel working in the hangar and to protect the aircraft from extreme weather conditions. 6. Providing Adequate Lighting: Sufficient lighting is critical for safety and functionality within the hangar. The design should incorporate appropriate lighting fixtures and layouts to ensure there is ample illumination for maintenance, inspections, and aircraft movement. 7. Considering Access and Circulation: Efficient access and circulation within the hangar should be taken into account during the design process. This involves designing suitable walkways, ramps, and staircases for personnel to move around the hangar safely and easily. Additionally, provisions for vehicle access, such as trucks or carts, should be considered. 8. Addressing Environmental Concerns: Designing with sustainability and energy efficiency in mind is increasingly important in construction. Implementing eco-friendly features, such as energy-efficient lighting, insulation, and renewable energy sources, can help minimize the environmental impact of the hangar. Overall, the design considerations for steel hangars revolve around ensuring structural integrity, functionality, safety, and efficiency. By addressing these considerations, designers can create hangars that provide a secure and optimal environment for aircraft storage and maintenance.
- Q: What is the role of steel in building information modeling (BIM)?
- The role of steel in building information modeling (BIM) is to provide accurate and detailed representation of steel components within the virtual model of a building. This includes creating 3D models of steel structures, generating fabrication drawings, and coordinating steel elements with other building systems. BIM helps improve the efficiency and accuracy of steel construction by enabling better collaboration, clash detection, and analysis of steel components, resulting in faster construction timelines and reduced costs.
- Q: How does steel compare to concrete in terms of durability?
- Steel is generally considered to be more durable than concrete due to its high tensile strength and resistance to corrosion. While concrete is strong in compression, it is prone to cracking and deterioration over time. In contrast, steel can withstand heavy loads and extreme weather conditions without losing its structural integrity. Additionally, steel structures can be easily repaired and modified, making them a more durable choice in many applications.
- Q: How do steel structures handle dynamic effects of moving loads?
- Steel structures are designed to handle dynamic effects of moving loads by incorporating factors such as load distribution, vibration control, and dynamic analysis into their design. These structures are engineered to withstand the forces and stresses generated by moving loads, ensuring their stability and safety. Additionally, techniques such as damping systems and vibration isolators are often employed to minimize the impact of dynamic effects on steel structures, further enhancing their performance and longevity.
- Q: How do steel structures compare to concrete structures in terms of cost and durability?
- Steel structures are generally more expensive to build than concrete structures due to the higher cost of steel materials. However, steel structures offer superior durability and longevity compared to concrete structures as they are resistant to weathering, corrosion, and fire. Additionally, steel structures provide greater flexibility for future modifications and repairs, making them a cost-effective choice in the long run.
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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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