Steel flat bar steel flat bar for construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 m.t.
- Supply Capability:
- 10000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Product Description:
OKorder is offering Steel flat bar steel flat bar for construction 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:
Steel flat bar steel flat bar for construction are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Steel flat bar steel flat bar for construction 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 city overpass steel structure
Project type: city overpass
Bridge height: 5M
Span: 60M
Design load: crowd 4.5KN/M2, one-side handrail 5.0 KN/m
Structure type: the main bridge is continuous girder bridge, with one stairway at both ends. The main bridge adopts three-span layout. Stairways are made of continuous steel girder structure.
1. GB standard material
2. High Structural safety and reliability
3. The production can reach GB/JIS/ISO/ASME standard
Packaging & Delivery of city overpass 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 city overpass 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 city overpass 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/steel construction
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: How soon can we receive the product after purchase?
A1: 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.
Q2: Can stainless steel rust?
A2: 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.
- Q: What are the design considerations for steel structures in areas with high snow loads?
- Some design considerations for steel structures in areas with high snow loads include ensuring adequate structural strength to support the weight of the snow, designing appropriate roof slopes to minimize snow accumulation, incorporating proper drainage systems to prevent water or ice buildup, using materials and coatings that can withstand harsh winter conditions, and considering the impact of thermal expansion and contraction due to temperature variations. Additionally, the design should consider local building codes and standards specific to snow load requirements in order to ensure the safety and durability of the steel structure.
- Q: How are steel structures designed to accommodate natural lighting and ventilation?
- There are several ways in which steel structures can be designed to accommodate natural lighting and ventilation. One approach commonly used involves incorporating large windows or glass panels into the structure's design. These windows or panels can be strategically positioned to allow natural light to enter the building and illuminate the interior spaces. Furthermore, they can also be designed to promote cross ventilation, allowing fresh air to flow through the building and enhance air quality. Another method is to integrate skylights or roof vents into the steel structure. Skylights are transparent or translucent panels installed on the roof, enabling natural light to enter the building from above. This not only reduces the need for artificial lighting during the day but also creates an aesthetically pleasing and vibrant atmosphere. Conversely, roof vents can be designed to open and close, enabling hot air to escape and fresh air to enter the building, thus facilitating natural ventilation. Steel structures can also be designed with open floor plans or high ceilings to optimize the distribution of natural light throughout the building. By eliminating unnecessary partitions or walls, light can easily penetrate different areas, minimizing the need for artificial lighting during daylight hours. Additionally, using light-colored materials for interior finishes can help reflect and amplify natural light, further enhancing the overall brightness of the space. Moreover, shading devices or louvers can be incorporated into the design of steel structures to regulate the amount of sunlight entering the building. These devices can be adjusted to block direct sunlight at specific times of the day, preventing overheating and glare while still allowing diffused natural light to enter the space. This ensures a comfortable indoor environment and reduces the dependence on excessive cooling or shading systems. Overall, by carefully considering design elements such as windows, skylights, roof vents, open floor plans, and shading devices, steel structures can effectively accommodate natural lighting and ventilation. This creates a more sustainable and comfortable environment for occupants.
- Q: What are the design considerations for steel research and development centers?
- When designing steel research and development centers, several key considerations need to be taken into account to ensure optimal functionality and efficiency. These considerations include: 1. Flexibility: Steel research and development centers should be designed with a flexible layout that allows for easy reconfiguration of the space. This is important as research requirements and equipment may change over time. The ability to adapt the layout to accommodate new technologies or research projects is crucial for the long-term success of the center. 2. Safety and Security: Due to the nature of steel research, safety and security are of paramount importance. The facility should be designed to meet all necessary safety standards and regulations, including fire protection measures, emergency exits, and proper ventilation. Additionally, adequate security systems should be in place to protect valuable research data and equipment. 3. Specialized Equipment: Steel research and development centers require specialized equipment to carry out various tests and experiments. The design should accommodate the installation of this equipment, ensuring proper spacing, accessibility, and infrastructure support. The layout should also allow for easy maintenance and upgradeability of the equipment. 4. Collaboration Spaces: Collaboration is a vital aspect of research and development centers. The design should incorporate collaborative spaces such as meeting rooms, conference areas, and breakout spaces to foster interaction and knowledge sharing among researchers, engineers, and other stakeholders. These spaces should be designed to promote creativity, brainstorming, and idea generation. 5. Efficient Workflow: To enhance productivity and efficiency, the design of the center should facilitate a smooth workflow. This includes optimizing the flow of materials, minimizing travel distances between different areas, and ensuring the logical sequencing of research processes. A well-planned layout can significantly improve the overall efficiency of the research and development center. 6. Energy Efficiency: Given the energy-intensive nature of steel research, designing the center with energy efficiency in mind is crucial. This can be achieved through incorporating energy-efficient lighting systems, HVAC systems, and insulation. The use of renewable energy sources such as solar panels can also be considered to reduce the environmental impact of the facility. 7. Future Expansion: The design of the steel research and development center should take into account future growth and expansion. The facility should have the potential to accommodate additional research areas, laboratories, or offices without significant disruption to ongoing operations. This allows for scalability and ensures that the center can adapt to future research needs. In conclusion, the design considerations for steel research and development centers encompass flexibility, safety and security, specialized equipment, collaboration spaces, efficient workflow, energy efficiency, and future expansion. By considering these factors during the design process, a well-equipped and functional research center can be created to drive innovation and advancements in the steel industry.
- Q: What are the considerations for steel structure design in flood-prone areas?
- In flood-prone areas, there are various important factors to consider when designing steel structures. These factors include: 1. Flood depth and velocity: It is crucial to take into account the maximum expected flood depth and velocity in the area. This information helps determine the necessary height and strength of the steel structure to withstand the force of the floodwaters. 2. Foundation design: The foundation of the steel structure should be able to resist the buoyancy and hydrostatic pressures exerted by the floodwaters. Special attention should be given to the type and depth of the foundation, considering factors like soil conditions and the potential for scouring. 3. Material selection: The choice of materials is vital in flood-prone areas. Steel, known for its durability and corrosion resistance, is often preferred. However, it is important to use steel that has a high resistance to corrosion, such as stainless steel or galvanized steel, to prevent degradation due to prolonged exposure to water. 4. Elevation and floodproofing: The design should include an appropriate elevation to prevent floodwaters from entering the structure. This can be achieved by raising the floor level above the expected flood level or incorporating flood barriers, flood gates, or other floodproofing measures to protect the structure. 5. Drainage and flood management: The design should incorporate adequate drainage systems to efficiently remove floodwaters. This may involve the installation of pumps, drainage channels, or other flood management systems to prevent water accumulation around the steel structure. 6. Resilience and redundancy: To enhance the resilience of the steel structure, it is important to consider redundant systems and components. This includes redundant power supplies, emergency backup systems, and redundancies in structural elements to ensure the structure remains functional during and after a flood event. 7. Local regulations and guidelines: Adhering to local regulations and guidelines specific to the flood-prone area is crucial. These regulations may include setback requirements, floodplain management guidelines, and building codes that dictate specific design criteria for structures in flood-prone areas. By carefully considering these factors, engineers and designers can develop resilient and durable steel structures capable of withstanding the challenges posed by flood-prone areas. Additionally, incorporating sustainable and environmentally friendly design principles can help minimize the impact of the structure on the surrounding ecosystem.
- Q: What are the factors to consider when designing steel structures for healthcare facilities?
- When designing steel structures for healthcare facilities, several factors need to be considered. These include the specific requirements and regulations of healthcare facilities, such as infection control, patient safety, and accessibility. The structural integrity of the building, including load-bearing capacity and resistance to natural disasters, is crucial. Additionally, considerations must be made for the functionality and flexibility of the space to accommodate medical equipment, technology, and future expansions. Energy efficiency, sustainability, and the integration of advanced building systems are also important factors to ensure a safe and efficient healthcare environment.
- Q: How are steel structures used in marine and offshore applications?
- Steel structures are widely used in marine and offshore applications due to their strength, durability, and resistance to corrosion. They are used in the construction of ships, offshore platforms, and other marine structures, providing stability and support in challenging marine environments. Steel structures are capable of withstanding harsh weather conditions, waves, and saltwater exposure, making them ideal for offshore drilling, oil and gas exploration, and transportation. Additionally, steel structures can be prefabricated, allowing for efficient and cost-effective construction and maintenance in these demanding applications.
- Q: What are the advantages of using steel in prefabricated construction?
- There are several advantages of using steel in prefabricated construction. Firstly, steel is a highly durable material that can withstand extreme weather conditions and natural disasters. It provides excellent structural integrity and stability, ensuring the safety of the building. Secondly, steel is lightweight, making it easier to transport and assemble on-site, saving time and cost. Moreover, steel is a versatile material that allows for flexible design options and customization. It can be easily modified, extended, or dismantled, making it suitable for future expansions or modifications. Additionally, steel is a sustainable and eco-friendly choice as it is recyclable and reduces waste during construction. Overall, the use of steel in prefabricated construction offers enhanced strength, efficiency, design flexibility, and environmental benefits.
- Q: What are the design considerations for steel temporary buildings?
- When designing steel temporary buildings, it is crucial to take into account several important considerations. These considerations encompass: 1. Structural Integrity: Ensuring the structural soundness of the temporary building is of utmost importance, despite the strength and durability of steel as a material. The design should be able to withstand the intended loads, including wind, snow, and seismic forces. To guarantee the safety of occupants, it is essential to conduct proper structural analysis and calculations. 2. Mobility and Portability: The design of temporary buildings should incorporate features that facilitate easy transportation and assembly, as their use often requires mobility. This can be achieved through the utilization of prefabricated components, a modular design, and lightweight materials. 3. Flexibility: Temporary buildings are intended to be versatile and adaptable. The design should allow for easy expansion or modification if necessary. Modular construction techniques or flexible layout plans can be employed to achieve this flexibility. 4. Durability: Temporary buildings are frequently exposed to various weather conditions and undergo frequent assembly and disassembly. Therefore, prioritizing durability and resistance to corrosion, rust, and other forms of degradation in the design is crucial. Proper protective coatings and materials should be selected to prolong the lifespan of the building. 5. Aesthetics: While functionality is paramount, the design of temporary buildings should also consider aesthetics. The building should harmonize with its surroundings and possess a visually pleasing appearance. Incorporating architectural elements, selecting appropriate colors, and ensuring the building complements the overall landscape can achieve this. 6. Energy Efficiency: Energy efficiency should be a key consideration in the design of temporary buildings. This can be achieved by incorporating insulation, energy-efficient windows, and sustainable materials. Additionally, incorporating natural lighting and ventilation can help reduce energy consumption. 7. Accessibility and Safety: The design of temporary buildings should prioritize accessibility for all users, including individuals with disabilities. This entails providing ramps, wide doorways, and accessible facilities. Safety measures such as fire exits, smoke detectors, and emergency lighting should also be incorporated into the design. 8. Cost-effectiveness: Given that temporary buildings are often used for short-term or temporary purposes, cost-effectiveness should be a focal point in the design. This may involve using standardized components, efficient construction methods, and selecting materials that offer a good balance between cost and performance. By taking these design considerations into account, steel temporary buildings can be effectively designed to meet the specific requirements of different applications, resulting in a structure that is safe, functional, and aesthetically pleasing.
- Q: How are steel structures designed to minimize the risk of structural failure?
- Steel structures are designed with several key considerations in order to minimize the risk of structural failure. Firstly, the design process involves a thorough analysis of the forces that the structure will be subjected to, such as gravity, wind, seismic activity, and live loads. This analysis helps determine the appropriate size and configuration of the steel members, ensuring that they can safely resist these forces without experiencing excessive stress or deformation. Secondly, steel structures are designed with redundancy in mind. Redundancy refers to the inclusion of extra structural members or connections to ensure that if one component fails, there are alternative load paths to distribute the forces and prevent catastrophic failure. This redundancy increases the overall safety and reliability of the structure. Another important aspect of steel structure design is the consideration of potential failure modes. Engineers take into account factors such as buckling, fatigue, and brittle fracture to design the structure in a way that minimizes the risk of these failure modes occurring. For example, appropriate bracing and stiffeners may be added to prevent buckling, and fatigue-resistant details may be incorporated to resist cyclic loading. Additionally, steel structures are designed with proper connections and joints to ensure structural integrity. The connections between steel members are carefully designed and detailed to provide sufficient strength and stiffness, as well as to accommodate potential movement or deformations. This helps to prevent the failure of individual components and ensures the overall stability of the structure. Finally, steel structures are designed with consideration for maintenance and inspections. Regular inspections and maintenance routines are implemented to detect any signs of deterioration, such as corrosion or fatigue cracking, which could compromise the structural integrity. By addressing these issues promptly, the risk of structural failure can be minimized. Overall, the design of steel structures incorporates factors such as load analysis, redundancy, failure mode consideration, proper connections, and maintenance to ensure the safety and reliability of the structure, minimizing the risk of structural failure.
- Q: How are steel columns designed and sized?
- To ensure the structural integrity and ability to withstand loads, steel columns undergo a design and sizing process based on various factors. The process includes considering specific structure requirements, loads, and applicable building codes. Initially, the design engineer determines the loads the column will bear, such as dead loads, live loads, wind loads, and seismic forces. These loads are calculated based on the building's usage, location, and other variables. Once the loads are known, the engineer chooses a suitable column section capable of resisting these loads. This involves considering the type of steel section, like I-beams or HSS, and their respective properties such as moment of inertia and section modulus. The engineer then calculates the necessary column size by performing structural analysis and design calculations. These calculations ensure that the column can safely carry the loads without excessive deflection or failure. The design process may involve checking for buckling, lateral torsional buckling, and other failure modes. Furthermore, the design engineer takes into account the column's end conditions, such as whether it is fixed or pinned at the base and top. These conditions impact the column's behavior and may require additional design considerations. Lastly, the engineer verifies that the designed column complies with the relevant building codes and standards to ensure safety. These codes provide guidelines for minimum column sizes, material strength, and other design criteria. In conclusion, steel columns are designed and sized through a meticulous process that considers load determination, section selection, structural analysis, end conditions, and compliance with building codes. This comprehensive approach guarantees that the columns are strong, dependable, and capable of safely supporting the structure.
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Steel flat bar steel flat bar for construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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