Hot rolled steel H beams for sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 30000 m.t./month
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Specifications of Hot Rolled Structural Steel H Beam
1. Standard: GB700-88, Q235B2.
2. Grade: Q235, SS400 or Equivalent
3. Length: 6m,10m, 12m as following table
4. Invoicing on theoretical weight or actual weight as customer request
5.Payment: TT or L/C
6. Sizes:
SIZE（mm） | DIMENSION（kg/m） |
100*100 | 16.9 |
125*125 | 23.6 |
150*75 | 14 |
150*150 | 31.1 |
148*100 | 20.7 |
198*99 | 17.8 |
200*100 | 20.9 |
248*124 | 25.1 |
250*125 | 29 |
Usage & Applications of Hot Rolled Structural Steel H Beam
Commercial building structure ;Pre-engineered buildings; Machinery support structure; Prefabricated structure; Medium scale bridges; Ship-building structure. etc.
Packaging & Delivery of Hot Rolled Structural Steel H Beam
1. Packing: it is nude packed in bundles by steel wire rod
2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load
3. Marks:
Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.
Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.
If loading by container the marking is not needed, but we will prepare it as customer request.
4. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.
5. Delivered by container or bulk vessel
Production flow of Hot Rolled Structural Steel H Beam
Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation
- Q: What are the different methods of lifting and installing steel H-beams?
- There are several methods of lifting and installing steel H-beams, including using cranes, forklifts, hydraulic jacks, and rigging systems. Crane lifting is the most commonly used method, where a crane with appropriate lifting capacity is used to hoist and position the H-beams in place. Forklifts can also be used for smaller beams or in tight spaces. Hydraulic jacks are utilized to lift and support beams during installation, while rigging systems involve the use of slings, chains, or cables to lift and maneuver the beams into position.
- Q: Are steel H-beams resistant to mold and mildew?
- Steel H-beams are not typically prone to mold and mildew growth. Mold and mildew require organic materials to thrive, such as wood or fabric, which are commonly found in building materials like drywall or insulation. Steel, on the other hand, is an inorganic material that does not provide a suitable environment for mold and mildew to grow. Additionally, steel H-beams are often used in structural applications where moisture is properly managed and controlled, further reducing the likelihood of mold and mildew growth. However, it is important to note that if steel H-beams are exposed to excessive moisture or are installed in areas with high humidity, there is a possibility of condensation forming on their surfaces. While this may not directly cause mold and mildew growth on the steel itself, it could create a damp environment that could indirectly promote mold and mildew growth on other nearby materials. Therefore, proper moisture control and ventilation measures should be taken to prevent any potential issues.
- Q: Are steel H-beams suitable for use in the construction of correctional facilities or prisons?
- Yes, steel H-beams are suitable for use in the construction of correctional facilities or prisons. They provide superior strength and durability, which is crucial for the security and safety requirements of such facilities. Steel H-beams are capable of supporting heavy loads, providing structural stability, and withstanding extreme weather conditions, making them an ideal choice for prison construction projects.
- Q: Can steel H-beams be used for supporting elevated walkways or platforms?
- Yes, steel H-beams can be used for supporting elevated walkways or platforms. The structural strength and load-bearing capacity of H-beams make them suitable for such applications.
- Q: What are the common transportation methods for steel H-beams?
- The common transportation methods for steel H-beams include trucks, trains, and ships.
- Q: How do steel H-beams contribute to energy-efficient building designs?
- Steel H-beams play a crucial role in energy-efficient building designs due to their numerous benefits. Firstly, H-beams are known for their high strength-to-weight ratio, meaning they can support heavy loads while minimizing the amount of steel required. This, in turn, reduces the overall weight of the building's structure and foundation, resulting in energy savings during construction, transportation, and installation. Additionally, H-beams offer excellent structural integrity, ensuring the stability and durability of the building. Their ability to resist bending and twisting forces allows for the construction of taller and wider spaces without the need for excessive support columns or walls. The open web design of H-beams also facilitates the installation of insulation materials, enhancing the building's thermal efficiency and reducing energy consumption for heating and cooling. Furthermore, H-beams can be easily fabricated and customized to fit specific architectural designs, enabling architects to optimize the building's layout for natural lighting and ventilation. By incorporating large windows, skylights, and open spaces, energy-efficient buildings can maximize natural daylight, reducing the need for artificial lighting during the day. Similarly, proper ventilation systems can be integrated, utilizing natural airflows to cool the building and decrease the reliance on energy-intensive air conditioning. Moreover, steel H-beams possess excellent fire resistance properties, which is critical for energy-efficient buildings. Their ability to withstand high temperatures and prevent the spread of fire enhances the safety of occupants and reduces the risk of structural damage. Consequently, the need for fireproofing measures, such as additional insulation or sprinkler systems, can be minimized, saving energy and resources in the long run. In summary, steel H-beams contribute significantly to energy-efficient building designs through their high strength-to-weight ratio, structural integrity, thermal efficiency, versatility in design, and fire resistance. By utilizing these beams, architects and builders can create sustainable and environmentally-friendly structures that promote energy conservation, reduce greenhouse gas emissions, and contribute to a more sustainable future.
- Q: What are the considerations when designing for corrosion protection of Steel H-Beams?
- When designing for corrosion protection of Steel H-Beams, there are several important considerations that need to be taken into account. These considerations include: 1. Environmental conditions: The first consideration is the environment in which the H-Beams will be located. Factors such as humidity, temperature, and exposure to chemicals or corrosive substances need to be considered. Different environments may require different corrosion protection strategies. 2. Corrosion resistance: The choice of material and surface finish for the H-Beams is crucial for corrosion protection. Typically, steel beams are coated with a protective layer such as galvanized coating, epoxy coating, or a paint system. The selection of the appropriate coating should consider the expected lifespan of the structure and the severity of the corrosive environment. 3. Maintenance requirements: Regular maintenance is essential for preserving the corrosion protection of steel H-Beams. This includes inspections, cleaning, and reapplication of protective coatings when necessary. The design should allow for easy access to all areas of the beams for maintenance purposes. 4. Design details: Certain design details can impact the corrosion protection of H-Beams. For example, sharp edges or crevices can trap moisture and accelerate corrosion. Care should be taken to design smooth, rounded edges and eliminate any potential moisture traps. 5. Compatibility with other materials: If the H-Beams are in contact with other materials such as concrete or dissimilar metals, galvanic corrosion can occur. It is important to consider the compatibility of different materials and take appropriate measures to prevent galvanic corrosion, such as using insulating materials or coatings. 6. Ventilation and drainage: Proper ventilation and drainage are crucial for preventing the buildup of moisture and reducing the risk of corrosion. Designing the structure to allow for adequate airflow and incorporating drainage systems can help to minimize the chances of corrosion. 7. Structural design considerations: The corrosion protection design should not compromise the structural integrity of the H-Beams. The additional weight of coatings or protective systems should be considered in the structural calculations to ensure that the beams can still support the intended loads. In summary, designing for corrosion protection of Steel H-Beams requires careful consideration of environmental conditions, corrosion resistance, maintenance requirements, design details, compatibility with other materials, ventilation and drainage, and structural design considerations. By addressing these considerations, the longevity and durability of the H-Beams can be maximized, reducing the risk of corrosion and ensuring the structural integrity of the overall system.
- Q: How do you calculate the shear center of steel H-beams?
- To calculate the shear center of steel H-beams, you need to consider the beam's cross-sectional properties and geometry. This can be done using mathematical formulas or computer software designed for structural analysis. The shear center represents the point where the application of shear forces produces no twisting or bending of the beam, and its location can significantly affect the beam's structural behavior and stability.
- Q: Are steel H-beams cost-effective compared to other beam options?
- Steel H-beams are generally considered a cost-effective option compared to other beam choices. There are multiple factors that contribute to this cost-effectiveness. To begin with, steel H-beams have a high strength-to-weight ratio, allowing them to support heavy loads while remaining relatively lightweight. This leads to cost savings in terms of transportation, installation, and foundation requirements. Moreover, steel H-beams are durable and have a long lifespan. They are resistant to corrosion, fire, and pests, resulting in minimal maintenance and replacement costs over time. Furthermore, steel H-beams are easily manufactured and readily available. This enables large-scale production at a low cost, making them more affordable than alternative beam options. Additionally, the availability of standardized sizes and shapes simplifies the design and construction process, further enhancing their cost-effectiveness. It is important to note that the cost-effectiveness of steel H-beams may vary depending on specific project requirements and local market conditions. However, in general, steel H-beams offer a combination of strength, durability, and affordability that make them a cost-effective choice for many construction projects.
- Q: How do steel H-beams perform in seismic retrofitting projects?
- Steel H-beams are widely used in seismic retrofitting projects due to their excellent performance. These beams possess high strength and ductility, allowing them to withstand seismic forces and prevent structural damages. They provide superior load-bearing capacity, stiffness, and flexibility, enabling them to effectively absorb and dissipate seismic energy. Moreover, H-beams can be easily installed and connected to existing structures, making them a preferred choice for seismic retrofitting projects.
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Hot rolled steel H beams for sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 30000 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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