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 methods of steel structure erection?
- The common methods of steel structure erection include bolted connections, welded connections, and crane lifting. Bolted connections involve using bolts to fasten steel components together, providing a secure and adjustable connection. Welded connections involve joining steel components by melting them together using heat, creating a strong and permanent bond. Crane lifting is another common method, where steel components are lifted and positioned using cranes, allowing for precise placement and alignment during the erection process.
- Q:How are steel structures designed to be resistant to soil movement and settlement?
- Steel structures are designed to be resistant to soil movement and settlement through various measures. Firstly, a thorough site investigation is conducted to assess the soil conditions and potential risks. Based on this, appropriate foundation systems are chosen, such as deep foundations like piles or caissons, which can penetrate deeper into stable soil layers to minimize the effects of settlement or movement. Additionally, the design of the steel structure itself takes into account the potential forces generated by soil movement, such as lateral loads or uplift forces, and appropriate structural members and connections are selected to withstand these forces. Overall, a combination of proper foundation design and structural engineering ensures that steel structures can effectively resist soil movement and settlement.
- Q:How do steel structures contribute to the overall natural light and ventilation of a building?
- Steel structures can contribute to the overall natural light and ventilation of a building in several ways. Firstly, steel structures often allow for larger and more expansive windows to be incorporated into the design. The strength and durability of steel beams and columns allow for greater flexibility in the placement and size of windows, which can maximize the amount of natural light entering the building. Additionally, steel structures can be designed with open floor plans and high ceilings, which can enhance natural ventilation. The use of steel beams and columns allows for larger spans and eliminates the need for interior load-bearing walls, creating more open spaces. This open layout allows for better air circulation throughout the building, as air can flow freely from one area to another. The high ceilings also provide more space for hot air to rise and escape, promoting natural ventilation and reducing the need for mechanical cooling systems. Furthermore, steel structures can be designed with features such as atriums or skylights, which can significantly increase natural light and ventilation. Atriums, which are often made of steel and glass, can serve as central light wells, bringing natural light to the interior of the building. They can also act as ventilation shafts, allowing hot air to escape and drawing in cooler air. Similarly, skylights made of steel and glass can be strategically placed on the roof to allow natural light to penetrate deep into the building, reducing the need for artificial lighting during the day. In summary, steel structures contribute to the overall natural light and ventilation of a building by allowing for larger windows, open floor plans, and high ceilings. They also enable the incorporation of features such as atriums and skylights, which further enhance natural light and ventilation. By maximizing natural light and airflow, steel structures create a more comfortable and energy-efficient environment for occupants.
- Q:How do steel structures perform in terms of acoustics and sound insulation?
- Steel structures generally have poor acoustic performance and sound insulation. Steel is a dense material that conducts sound waves easily, leading to increased noise transmission. Additionally, steel structures often lack the necessary mass and damping properties to effectively block or absorb sound. Therefore, additional acoustic treatments such as insulation or panels are often required to improve the acoustic performance of steel structures.
- Q:What are the economic considerations of using steel structures?
- There are several economic considerations involved in using steel structures. Firstly, steel is a durable and long-lasting material that requires minimal maintenance, reducing the costs of repairs and replacements over time. Additionally, steel structures can be prefabricated, which accelerates construction timelines and reduces labor costs. Steel is also recyclable, allowing for cost savings through material reuse. Moreover, steel structures offer design flexibility, enabling efficient use of space and optimizing construction costs. Lastly, steel's high strength-to-weight ratio allows for lighter foundations and structural components, resulting in potential savings in construction materials and transportation costs.
- Q:How are steel structures used in the construction of stadiums and sports complexes?
- Steel structures are commonly used in the construction of stadiums and sports complexes due to their durability, flexibility, and cost-effectiveness. These structures provide the necessary support for large spans and heights, allowing for the creation of large open spaces without the need for internal columns. Moreover, steel's high strength-to-weight ratio enables the construction of lightweight yet strong frameworks, reducing material and transportation costs. Additionally, steel structures can be prefabricated off-site, accelerating construction timelines. Overall, steel plays a crucial role in creating iconic sports venues that can accommodate large crowds and support various architectural designs.
- Q:Steel structure workshop and equipment have static electricity is how?
- Remind: if you hit the steel structure was not necessarily static, static steel structure, but you have the electrostatic savings, met steel structure rapidly after being led into the earth, you have been playing the static feeling, this is the most general.
- Q:What are the considerations for the design of steel roof structures?
- When designing steel roof structures, there are several important considerations that need to be taken into account. Firstly, the structural integrity of the roof is crucial. The design must ensure that the roof can withstand the loads it will be exposed to, such as dead loads (the weight of the roof itself), live loads (such as snow or wind), and any additional loads that may be present, such as HVAC equipment or solar panels. The design should also account for any potential dynamic loads, such as seismic activity or vibrations caused by machinery. Secondly, the design must consider the geometry and span of the roof. The spans between support columns or walls will determine the size and spacing of the steel members used. The shape of the roof, whether it is flat, pitched, or curved, will also impact the design. The design should aim to minimize the number of connections and joints, as these can be potential weak points. Another consideration is the material selection. Steel is a popular choice for roof structures due to its high strength-to-weight ratio, durability, and versatility. However, the specific type and grade of steel should be carefully chosen based on factors such as the required load-bearing capacity, corrosion resistance, and fire resistance. Coatings or treatments may also be applied to enhance the steel's performance and protect against corrosion. Additionally, the design should take into account the climate and environmental conditions where the roof will be located. Factors such as snow load, wind speed, and exposure to extreme temperatures or corrosive elements can impact the design. Local building codes and regulations should also be considered to ensure compliance and safety. Finally, the design should consider the ease of construction and maintenance. The roof structure should be designed with simplicity and efficiency in mind, allowing for easy erection and installation. Considerations should also be made for potential future maintenance or repairs, such as access points, walkways, or anchor points for equipment. In summary, the considerations for the design of steel roof structures include structural integrity, geometry and span, material selection, climate and environmental conditions, and ease of construction and maintenance. By carefully considering these factors, a well-designed steel roof structure can be created that is both functional and durable.
- Q:What are the common design codes and standards for steel structures?
- Some common design codes and standards for steel structures include the American Institute of Steel Construction (AISC) 360, Eurocode 3, and the British Standards Institution (BSI) BS 5950. These codes and standards provide guidelines and requirements for the design, fabrication, and construction of steel structures, ensuring safety, durability, and efficiency.
- Q:What are the common materials used in steel structures?
- The common materials used in steel structures include structural steel beams, columns, and trusses, as well as steel plates, bars, and angles. Other materials used in steel structures can include steel decking, steel mesh, and steel cables.
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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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