Prepainted Z Channel Steel Bar
- Ref Price:
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 30000 watt/month
- OKorder Service Pledge
- Quality Product
- Order Online Tracking
- Timely Delivery
- OKorder Financial Service
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- Credit Services
- Credit Purchasing
Description
1.Thickness:0.5mm to 4mm.
2.Grade:Q235,Q345.
3.Width:80mm to 300mm.
4.Material:Galvanized/prepaint
Specifications
1) Manufactured from high tensile galvanized steel
2) Despotic C&Z section steel, Z section steel is roll-formed from galvanized steel, specification to be complete
3) Make from quality raw material
4) Pre-punched holes based on detail design
5) Complete accessories package available
6) C purlin, Z purlin and H beam are widely used in factory buildings, large-span bridges, gymnasiums and portable houses
7) C purlin may be used in single spans and continuous spans in multi-bay buildings
8) We can make adjustment to meet your inquiries as we can do
Delivery and package
Delivery Time | 15-25 days after receipt of down payment |
Port | Xingang Port, Tianjin, China |
Packing: | 2ton/boundle with 5 steel strip.if you have any other requirement, it’s possible. The size of container: The inner size of container is below: 20 ft GP:5.8m(length)x 2.13m(width)x 2.18m(high) about 24-26 CBM 40 ft GP:11.8m(length)x 2.13m(width)x 2.72m(high)about 68 CBM |
- Q:
- To ensure the safety, functionality, and efficiency of institutional buildings, several factors must be considered when designing steel structures: 1. Compliance with local building codes and regulations specific to institutional buildings is crucial. These codes outline the minimum requirements for structural design, fire safety, accessibility, and other important aspects. 2. Determining the design requirements relies on understanding the purpose of the institutional building. Educational facilities, healthcare facilities, government buildings, and cultural centers each have unique needs that require specific considerations. 3. The structural design must account for various loads, including dead loads (the building's weight), live loads (people, furniture, equipment), and environmental loads (wind, snow, earthquakes, vibrations). Ensuring safety and functionality means designing to withstand these loads. 4. Efficient space planning optimizes the building's use of available space and allows for future modifications or expansions. It ensures that the required functions and activities can be accommodated within the structural framework. 5. Environmental factors such as climate, extreme weather exposure, and sustainability should be considered. Incorporating proper insulation, HVAC systems, and energy-efficient design ensures comfort and energy savings. 6. Safety and security measures should be prioritized to protect occupants and assets. This includes fire protection systems, emergency exits, accessibility for people with disabilities, and consideration of institution-specific hazards. 7. Institutional buildings often serve as visual landmarks. Considering architectural integration, aesthetics, and the surrounding environment creates a visually appealing and cohesive structure that reflects the institution's purpose and values. 8. Steel structures offer cost-effectiveness, fast construction, and easy maintenance. However, balancing initial costs with long-term maintenance requirements is important for an economically viable solution. In conclusion, designing steel structures for institutional buildings requires a comprehensive approach that incorporates safety, functionality, aesthetics, and compliance with regulations. Collaboration with architects, engineers, and stakeholders is essential to ensure all factors are carefully considered and integrated into the final design.
- Q:
- The compatibility of steel structures with other building materials is influenced by several factors. Firstly, the structural properties of steel, such as its strength and stiffness, need to be compatible with the characteristics of the other materials used. The materials should have similar load-bearing capacities and behavior to ensure structural integrity. Secondly, the corrosion resistance of steel is crucial in determining its compatibility with other materials. If steel is exposed to moisture or certain chemicals, it may undergo corrosion, leading to potential compatibility issues with materials that are sensitive to corrosion, such as wood or some types of concrete. Thirdly, the thermal expansion and contraction rates of steel and other materials should be considered. Differential rates of expansion and contraction can cause stress and potential damage at the interfaces between different materials. Lastly, the compatibility of steel structures with other materials can be influenced by aesthetic considerations. The visual appearance and surface finishes of different materials should complement each other to achieve a cohesive and aesthetically pleasing design. Overall, achieving compatibility between steel structures and other building materials requires careful consideration of their structural, chemical, thermal, and aesthetic properties.
- Q:
- The role of steel in sports facilities is crucial as it provides structural support, strength, and durability to the buildings. Steel is commonly used in the construction of sports stadiums, arenas, and indoor sports facilities to ensure the safety of athletes and spectators. It allows for large open spaces and long spans without the need for excessive columns or supports, providing unobstructed views for spectators. Steel's high strength-to-weight ratio also allows for the construction of grandstands and roofs that can withstand heavy loads and extreme weather conditions. Overall, steel plays a vital role in creating safe and functional sports facilities.
- Q:
- Steel structures typically perform well in high-temperature environments due to their excellent heat resistance properties. Steel has a high melting point and retains its strength and structural integrity even at elevated temperatures. However, prolonged exposure to extreme heat can cause steel to lose some of its strength and stiffness, leading to potential deformation or collapse. Therefore, it is crucial to consider the design and use of appropriate fire protection measures, such as fire-resistant coatings or insulation, to ensure the safety and performance of steel structures in high-temperature environments.
- Q:
- The production of steel structures has various environmental consequences. To begin with, the extraction of iron ore, the main source of steel, often necessitates the clearance of extensive land areas, resulting in the destruction of habitats and the loss of biodiversity. The process of transforming iron ore into steel necessitates the utilization of energy-intensive furnaces, which contribute to the release of greenhouse gases and air pollutants. These emissions comprise carbon dioxide, sulfur dioxide, nitrogen oxides, and particulate matter, which contribute to climate change and can have adverse effects on both human health and the environment. Furthermore, the production of steel structures necessitates substantial quantities of water for cooling and cleansing purposes. This can result in both water scarcity and pollution, as the water employed in the process frequently becomes tainted with chemicals and heavy metals. Moreover, the transportation of steel structures from the production site to the construction site involves the use of vehicles powered by fossil fuels, leading to carbon emissions and air pollution. Nevertheless, it is crucial to acknowledge that steel is an extremely durable and recyclable material. By recycling steel, the environmental impacts of its production can be significantly diminished. The recycling of steel necessitates less energy and resources compared to its production from scratch, thereby reducing greenhouse gas emissions and preserving natural resources. To conclude, the production of steel structures has multiple environmental consequences, encompassing habitat destruction, greenhouse gas emissions, air and water pollution, and energy consumption. However, through the implementation of sustainable practices such as recycling and enhancing energy efficiency in the production process, it is possible to mitigate the environmental impacts of steel structure production.
- Q:
- The main difference between a steel building and a steel shopping mall lies in their purpose and scale. While a steel building can refer to any structure made primarily of steel, a steel shopping mall specifically refers to a large commercial space designed for multiple retail stores and businesses. Steel shopping malls are typically much larger in size and have a more complex layout and design, accommodating various shops, restaurants, and entertainment facilities. In contrast, a steel building can encompass a wide range of structures, including warehouses, offices, or even residential buildings, with a more flexible layout and usage.
- Q:
- Steel structures are commonly used in stadiums and arenas due to their strength, durability, and versatility. Steel beams and columns provide the framework for these large-scale structures, supporting the weight of the roof, seating, and other infrastructure. The use of steel allows for open, spacious designs with large spans and high ceilings, providing unobstructed views for spectators. Additionally, steel's resistance to fire and extreme weather conditions makes it a reliable choice for ensuring the safety of attendees.
- Q:
- Yes, steel structures are recyclable. Steel is a highly sustainable material as it can be recycled repeatedly without losing its strength or properties. This makes it an environmentally friendly choice for construction projects as it reduces the demand for new steel production and minimizes waste.
- Q:
- To ensure optimal functionality, durability, and efficiency, several important factors must be considered when designing steel warehouses. These considerations include: 1. Structural Integrity: Steel warehouses need to be able to withstand heavy loads, including stored goods and equipment, as well as environmental factors such as wind, snow, and seismic forces. It is also crucial to prevent any potential collapse or structural failure. 2. Space Utilization: Efficient use of space is essential to maximize storage capacity. The layout should prioritize clear spans and minimize the number of columns to allow for easy movement of goods and equipment. It is important to consider proper racking systems and aisle widths to optimize storage capacity. 3. Flexibility: The design should allow for future expansion or modification of the warehouse space as business needs evolve. Considerations should be made for potential changes in storage requirements, technological advancements, or alterations in operational processes. 4. Ventilation and Lighting: Adequate ventilation and lighting are crucial for a safe and productive working environment. Incorporating natural lighting wherever possible can reduce energy consumption. Proper ventilation systems should be installed to maintain air quality and regulate temperature and humidity levels. 5. Fire Safety: Fire safety measures should be taken into account when designing steel warehouses. The use of fire-resistant materials is important, and the layout should provide easy access to fire exits, sprinkler systems, and fire extinguishers. Adequate fire separation between storage areas may also be necessary. 6. Security: Security features should be incorporated into the design to protect valuable stored goods. This may include secure entrances, CCTV cameras, alarm systems, and appropriate access control measures. 7. Sustainability: Implementing sustainable practices in the design can help reduce the warehouse's environmental impact. This may include using energy-efficient lighting, insulation, and HVAC systems. Utilizing recycled materials and implementing waste management strategies can also contribute to a more sustainable design. 8. Accessibility: The warehouse should be designed to efficiently accommodate the movement of goods, equipment, and personnel. Considerations should be made for the size and location of loading docks, as well as the accessibility of parking areas and entrances for trucks and employees. In conclusion, the design considerations for steel warehouses encompass structural integrity, space utilization, flexibility, ventilation and lighting, fire safety, security, sustainability, and accessibility. By carefully addressing these aspects, a well-designed steel warehouse can effectively support the storage and operational needs of a business.
- Q:
- Steel modular buildings are assembled on site by following a systematic process. First, the foundation is prepared and leveled. Then, the steel modules, which are prefabricated off-site, are transported to the location and lifted into place using cranes. These modules are then securely bolted together, forming the structure of the building. Once the modules are assembled, interior and exterior finishes, such as walls, flooring, and roofing, are added. Finally, all necessary utilities, such as plumbing and electrical systems, are connected. The result is a fully functional steel modular building, erected quickly and efficiently.
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