GB Standard Steel H Beam 388mm-400mm with Good Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 40 m.t
- Supply Capability:
- 15000 m.t/month
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Specifications of GB Standard Steel H Beam 388mm-400mm with Good Quality For Sale:
1. Standard: GB Standard
2. Grade: Q235
3. Length: 12m
Size and mass:
| Size (mm) | Mass (Kg/m) | Size (mm) | Mass (Kg/m) |
| 396*199*7.0 | 56.1 | 400*300*10.0 | 105 |
| 400*200*8.0 | 65.4 | 388*402*15.0 | 140 |
Usage & Applications of GB Standard Steel H Beam 388mm-400mm with Good Quality:
Commercial building structure ;Pre-engineered buildings; Machinery support structure; Prefabricated structure; Medium scale bridges; Ship-building structure.etc.
Production flow of GB Standard Steel H Beam 388mm-400mm with Good Quality:
Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation
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 arrange production. The shipping date is dependent upon the quatity, how many sizes you want and the plan of production, but is typically 1 month to 2 month days from the beginning of production.
Images of GB Standard Steel H Beam 388mm-400mm with Good Quality:
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- Q: How do steel H-beams perform in structures with uneven load distribution?
- When loads are distributed unevenly in a structure, causing concentration on specific areas rather than being evenly spread, the steel H-beams may be negatively impacted in terms of their performance. These H-beams are typically utilized to offer structural support and stability in buildings, bridges, and other large-scale constructions. In situations where load distribution is uneven, the steel H-beams may face difficulties. These beams are engineered to endure and evenly distribute loads, ensuring the overall integrity of the system. However, when the load is concentrated on a particular area, it can result in excessive stress being placed on the H-beams. Uneven load distribution can lead to several problems. Firstly, it can cause localized overloading, resulting in deformation, bending, or even failure of the H-beams. This can compromise the stability and safety of the structure as a whole. Additionally, uneven load distribution can impact the deflection and vibration characteristics of both the H-beams and the entire structure, potentially causing discomfort or damage to occupants or the structure itself. To minimize the effects of uneven load distribution on steel H-beams, proper structural design and engineering are crucial. Engineers must carefully analyze the loads and distribute them appropriately across the H-beams and other structural elements. This may involve reinforcing specific areas or redistributing the load through the use of additional supports or shifting the loads to other beams. Furthermore, the utilization of advanced materials or specialized beam designs, such as composite materials or tapered beams, can help enhance the performance of H-beams in structures with uneven load distribution. These advancements in materials and design can improve the load-bearing capacity and reduce potential issues caused by uneven load distribution. In conclusion, while steel H-beams are designed to perform effectively in structures with even load distribution, their performance can be compromised when faced with uneven loads. Proper design, engineering analysis, and potentially advanced materials and beam designs are essential in ensuring the optimal performance and safety of steel H-beams in structures with uneven load distribution.
- Q: How do steel H-beams perform in areas with high humidity and chemical exposure?
- Steel H-beams are renowned for their exceptional strength and durability, making them a popular choice for various structural applications. However, when it comes to regions with high humidity and chemical exposure, there are several factors to take into account. In general, steel exhibits a high resistance to humidity and can endure prolonged exposure without significant degradation. The H-beams' design, characterized by wide flanges and a thick web, contributes to their ability to withstand moisture and corrosion. The flanges act as a protective barrier, preventing direct contact between the steel and the surrounding environment. Additionally, the steel used in H-beams is typically coated with a protective layer, such as galvanized or painted coatings, further augmenting its resistance to humidity and chemicals. Nevertheless, it is important to acknowledge that prolonged exposure to high humidity and certain aggressive chemicals can still impact the performance of steel H-beams. In highly corrosive environments, the protective coating may deteriorate over time, leaving the steel susceptible to rust and corrosion. This can compromise the structural integrity of the beams and impair their performance. To mitigate these risks, regular maintenance and inspections are imperative. In regions with high humidity and chemical exposure, it is advisable to implement a robust maintenance plan that incorporates periodic cleaning, inspection for any signs of corrosion, and the reapplication of protective coatings as necessary. Additionally, opting for stainless steel H-beams instead of carbon steel ones can offer even greater resistance to corrosion in such environments. In conclusion, while steel H-beams generally perform admirably in areas with high humidity and chemical exposure, proper maintenance and inspection are vital to ensure their long-term durability. By implementing a proactive maintenance plan, the structural integrity of the beams can be preserved, guaranteeing their continued performance in challenging environments.
- Q: Are steel H-beams resistant to seismic activity?
- Yes, steel H-beams are generally considered to be resistant to seismic activity. Steel is a highly durable and strong material, which makes it well-suited for withstanding the forces generated during seismic events. H-beams, specifically, are designed to distribute the load evenly across their length, providing excellent structural support against both vertical and lateral movements. Moreover, steel H-beams are commonly used in earthquake-prone regions due to their superior seismic resistance. The inherent flexibility and elasticity of steel allow it to absorb and dissipate seismic energy, minimizing the damage caused by ground shaking. Additionally, steel H-beams are often interconnected with other structural elements, such as columns and braces, to form a seismic-resistant system that can effectively absorb and redirect seismic forces. However, it is important to note that the seismic resistance of steel H-beams can vary depending on various factors, such as the design, quality of construction, and adherence to building codes and regulations. Proper engineering and construction practices must be followed to ensure that steel H-beams are appropriately designed and installed to withstand the specific seismic conditions of a given area. Overall, when properly designed and constructed, steel H-beams offer excellent resistance to seismic activity and are widely used in earthquake-resistant building structures.
- Q: What are the different connection methods for steel H-beams?
- Depending on the specific application and structural requirements, steel H-beams can be connected using various methods. Here are some commonly used techniques: 1. Welding: Welding is a popular method that involves joining H-beams using techniques like arc welding, gas metal arc welding (MIG), or shielded metal arc welding (stick welding). This creates a strong and rigid connection between the beams. 2. Bolting: Another commonly used method is bolting, where high-strength bolts and nuts are used to connect H-beams. This allows for easy disassembly and reassembly when needed. It's important to ensure the proper bolt size, torque, and spacing to achieve a secure connection. 3. Riveting: Although an older method, riveting is still used in certain cases. It involves drilling holes in the beams and inserting rivets, which are then hammered or compressed to secure the connection. Riveting provides a strong and durable connection, but it is more time-consuming compared to welding or bolting. 4. Moment connections: For structural applications requiring high rigidity and load-bearing capacity, moment connections can be used. These connections are designed to transmit both shear and moment forces between the beams, providing greater stability and resistance to bending moments. 5. Composite connections: In some instances, steel H-beams may need to be connected to other materials such as concrete or timber. Composite connections involve combining the properties of different materials to enhance structural performance. This can be achieved using shear connectors, adhesive bonding, or mechanical fasteners. It's important to note that the choice of connection method depends on factors like load requirements, structural design, available equipment, and the expertise of the construction team. Proper engineering analysis and design are crucial to ensure a safe and efficient connection method for steel H-beams.
- Q: How do steel H-beams perform in sports arena construction?
- Steel H-beams are commonly used in sports arena construction due to their excellent structural performance. These beams provide superior strength and load-bearing capabilities, making them ideal for supporting the heavy loads and stresses experienced in sports arenas. Steel H-beams are designed to distribute weight evenly, which helps to evenly distribute loads from the roof, lighting systems, and other equipment in the arena. This ensures the structural integrity of the building and prevents any potential failures or collapses. Furthermore, steel H-beams have high resistance to bending and twisting forces, making them suitable for withstanding the dynamic loads generated by sporting events such as basketball games or concerts. They also have excellent fire resistance, which is crucial for the safety of the spectators and athletes. Additionally, steel H-beams are versatile and can be easily customized to meet the specific design requirements of sports arenas. They can be fabricated into various lengths, sizes, and shapes, allowing architects and engineers to create innovative and aesthetically pleasing structures. Moreover, steel H-beams have a long lifespan and require minimal maintenance, making them a cost-effective choice for sports arena construction. They are also recyclable, which aligns with sustainable construction practices. In summary, steel H-beams are essential components in sports arena construction due to their exceptional strength, load-bearing capabilities, resistance to bending and twisting forces, fire resistance, versatility, and long lifespan. These beams ensure the safety and structural integrity of sports arenas, providing a solid foundation for hosting sporting events and other activities.
- Q: Are steel H-beams suitable for seismic design?
- Yes, steel H-beams are suitable for seismic design. They have proven to be a reliable and effective structural element in seismic zones due to their high strength and stiffness. H-beams are capable of resisting lateral forces and vibrations caused by earthquakes, making them a popular choice in seismic design for their ability to provide stability and structural integrity.
- Q: What are the different tests conducted on Steel H-Beams to ensure quality and performance?
- There are several tests conducted on Steel H-Beams to ensure their quality and performance. These tests include visual inspection, dimensional checks, chemical composition analysis, mechanical properties testing, ultrasonic testing, and weldability assessment. Visual inspection helps identify any surface defects or imperfections, while dimensional checks ensure that the H-Beams meet the required specifications. Chemical composition analysis verifies the steel's elemental composition, ensuring it meets the required standards. Mechanical properties testing evaluates the strength, toughness, and ductility of the H-Beams. Ultrasonic testing detects any internal defects or discontinuities. Lastly, weldability assessment tests the H-Beams' ability to be welded without compromising their structural integrity.
- Q: How do steel H-beams contribute to sustainable building certifications?
- Steel H-beams contribute to sustainable building certifications in several ways: 1. Energy Efficiency: Steel H-beams can be used to create structural frames that maximize energy efficiency. They offer high strength-to-weight ratio, allowing for the use of smaller columns and beams, which reduces the amount of steel and concrete required. This, in turn, leads to reduced energy consumption during construction and operation of the building. 2. Recyclability: Steel H-beams are made from recycled materials and are themselves fully recyclable at the end of their lifespan. This makes them an ideal choice for sustainable construction as they can be reused or repurposed, reducing the demand for new materials and minimizing waste generation. 3. Durability and Longevity: Steel H-beams have exceptional durability and can withstand extreme weather conditions, seismic activities, and fire. This longevity reduces the need for frequent maintenance or replacement, leading to lower life-cycle costs and environmental impact over the building's lifespan. 4. Reduced Waste and Emissions: The precision manufacturing of steel H-beams results in minimal construction waste. Additionally, their lightweight nature allows for easier transportation and handling, reducing carbon emissions associated with transportation and installation. 5. Design Flexibility: Steel H-beams offer architects and engineers greater flexibility in design, allowing for innovative and sustainable construction practices. Their ability to span larger distances without the need for additional support columns enables the creation of open floor plans and maximizes natural light, reducing the need for artificial lighting and improving indoor environmental quality. 6. LEED Certification: Steel H-beams can contribute to earning points towards Leadership in Energy and Environmental Design (LEED) certification, a globally recognized sustainability rating system for buildings. The efficient use of materials, energy, and resources associated with steel H-beams aligns with several LEED criteria, such as Sustainable Sites, Energy and Atmosphere, Materials and Resources, and Innovation in Design. In conclusion, steel H-beams play a crucial role in sustainable building certifications by offering energy efficiency, recyclability, durability, reduced waste and emissions, design flexibility, and the ability to contribute towards LEED certification. Their sustainable attributes make them a preferred choice for environmentally conscious builders and contribute significantly to achieving sustainable building goals.
- Q: Are steel H-beams suitable for use in the construction of recreational facilities or parks?
- Yes, steel H-beams are appropriate for the construction of recreational facilities or parks. Steel H-beams are renowned for their strength, durability, and versatility, which makes them perfect for supporting different structures in recreational facilities and parks. These beams have a high load-bearing capacity, making them suitable for building bridges, pavilions, walkways, and other infrastructure within recreational areas. Steel H-beams offer several advantages compared to other construction materials. Firstly, they provide outstanding structural integrity, ensuring stability and safety for the facilities. Their ability to withstand heavy loads, such as equipment, vehicles, or large crowds, makes them highly reliable for long-term use. Additionally, steel H-beams are resistant to corrosion, weathering, and pests, making them low-maintenance and ideal for outdoor environments. Another advantage of steel H-beams is their flexibility in design. These beams can be manufactured in different sizes and shapes, enabling architects and engineers to create unique and innovative structures that enhance the aesthetics and functionality of recreational facilities or parks. Moreover, they can be easily modified or expanded if necessary, providing adaptability for future changes or additions to the facility. Furthermore, steel H-beams are environmentally friendly. Steel is a recyclable material, and using steel H-beams in park construction promotes sustainability and reduces the environmental impact. Additionally, steel structures have a long lifespan, reducing the need for frequent replacements and minimizing waste generation. In conclusion, steel H-beams are highly appropriate for use in the construction of recreational facilities or parks. Their strength, durability, versatility, and sustainability make them an excellent choice for supporting various structures within these areas.
- Q: Are steel H-beams susceptible to rust?
- Yes, steel H-beams are susceptible to rust. Steel is primarily made from iron, and iron is highly prone to corrosion when exposed to moisture and oxygen. Over time, if the H-beams are not properly protected or maintained, they can develop rust. To prevent rust formation, it is essential to apply protective coatings such as paint or galvanization, which act as a barrier between the steel and the surrounding environment. Additionally, regular inspections and maintenance can help identify and address any signs of corrosion before it becomes a significant issue.
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GB Standard Steel H Beam 388mm-400mm with Good Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 40 m.t
- Supply Capability:
- 15000 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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