H Beam

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 10000 m.t./month

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Product Description:

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: 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 you calculate the moment capacity of steel H-beams?: To calculate the moment capacity of steel H-beams, you need to consider factors such as the cross-sectional properties of the beam, the steel grade, and the beam's length. The moment capacity can be determined by calculating the section modulus and multiplying it by the yield strength of the steel. This will provide an indication of the beam's ability to resist bending moments.

Q: What are the structural integrity considerations for steel H-beams?: Structural integrity considerations for steel H-beams involve factors such as load capacity, deflection, bending, and stability. These beams need to be designed and manufactured to withstand the expected loads and forces they will be subjected to in a particular application. The dimensions and material properties of the beam, as well as the connection details, must be carefully analyzed to ensure they meet the required safety standards and provide sufficient strength and stability for the intended use. Additionally, considerations for factors like corrosion resistance, fire resistance, and environmental conditions may also play a role in ensuring the long-term structural integrity of steel H-beams.

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: Can steel H-beams be used in earthquake-prone areas?: Yes, steel H-beams can be used in earthquake-prone areas. Steel H-beams are widely recognized for their excellent strength and ductility, which makes them suitable for seismic resistance. The structural properties of steel, such as its ability to absorb and dissipate energy during an earthquake, make it a preferred choice for construction in areas prone to seismic activity. Additionally, steel H-beams can be designed and reinforced to meet specific seismic codes and regulations, ensuring the safety and durability of structures in earthquake-prone regions.

Q: How do you calculate the deflection limits for steel H-beams?: To calculate the deflection limits for steel H-beams, several factors need to be taken into consideration. The deflection limits are typically determined by the applicable building codes or industry standards. The following steps outline the general process of calculating the deflection limits: 1. Determine the relevant building code or industry standard: The deflection limits are usually specified by building codes or industry standards, such as the American Institute of Steel Construction (AISC) code. These codes provide guidelines for the maximum permissible deflection based on the intended use of the structure. 2. Identify the properties of the H-beam: Gather the necessary information about the H-beam, including its dimensions, material properties, and support conditions. This information is typically provided by the manufacturer or can be obtained from relevant design resources. 3. Calculate the moment of inertia: The moment of inertia is a measure of the beam's resistance to bending. It is calculated based on the beam's dimensions and geometry. The moment of inertia plays a crucial role in determining the deflection of the beam. 4. Determine the applied load: Identify the load or loads that will act on the H-beam. This could include dead loads, live loads, wind loads, or any other relevant loads as specified by the design requirements. 5. Apply the appropriate deflection formula: The specific deflection formula to be used will depend on the type of loading and support conditions. Common deflection formulas include the Euler-Bernoulli beam equation, which assumes linear elastic behavior, and the Timoshenko beam equation, which accounts for shear deformations. 6. Calculate the maximum allowable deflection: Using the deflection formula, input the relevant parameters such as the applied load, beam properties, and support conditions to calculate the deflection at various points along the beam. Compare the calculated deflection values to the deflection limits specified in the building code or industry standard. 7. Ensure compliance with deflection limits: If the calculated deflection exceeds the specified limits, adjustments need to be made to the beam's dimensions, material, or support conditions. This may involve increasing the beam size, using a higher-strength material, or adding additional support. It is important to note that the process of calculating deflection limits for steel H-beams can be complex and may require the expertise of a structural engineer or designer. Additionally, it is crucial to adhere to the applicable building codes and industry standards to ensure the safety and structural integrity of the project.

Q: Can steel H-beams be used in the construction of railway bridges?: Yes, steel H-beams can be used in the construction of railway bridges. Steel H-beams are commonly used in bridge construction due to their high strength-to-weight ratio, which allows for longer spans and reduces the amount of material needed. They are also more resistant to corrosion, providing durability and longevity to the structure. Additionally, steel H-beams can be easily fabricated and connected, making them a cost-effective option for railway bridge construction.

Q: How much is the weight of 200x200 H steel?: 200*200*8*12 is commonly used and weighs 50.5kg/ meters

Q: Are steel H-beams suitable for coastal regions?: Coastal regions are commonly faced with more intense weather conditions compared to inland areas. These conditions include saltwater spray, strong winds, and moisture, which can speed up corrosion and potentially compromise the structural stability of materials. However, steel H-beams are typically fabricated with corrosion-resistant coatings like galvanization or epoxy paint, offering an additional layer of defense against rust and corrosion. Moreover, steel H-beams are renowned for their robustness and ability to bear heavy loads, making them well-suited for enduring the challenging conditions frequently encountered in coastal regions. Their unique shape allows for efficient distribution of weight, which is particularly advantageous in supporting large spans and heavy loads, such as those required in coastal construction projects like piers, docks, or bridges. Nevertheless, it is crucial to consider that the appropriateness of steel H-beams for coastal regions relies on various factors, including the specific coastal environment, the extent of exposure to saltwater and wind, and the maintenance practices employed. Consistent inspection, maintenance, and proper cleansing are indispensable for ensuring the longevity and performance of steel H-beams in coastal regions.

Q: Are steel H-beams suitable for seismic zones?: Steel H-beams are indeed suitable for seismic zones. Due to its high durability and ductility, steel has been widely utilized in areas prone to seismic activity. Specifically designed to provide structural support and stability, H-beams, also referred to as I-beams, are well-suited for seismic zones. The distinctive shape of H-beams, featuring a wider flange and narrower web, enables them to evenly and efficiently distribute loads. This design enhances their load-bearing capacity and resistance to bending moments, making them ideal for seismic conditions. Additionally, the cross-sectional shape of H-beams provides excellent resistance against lateral forces commonly experienced during seismic events. Moreover, steel H-beams can be fabricated to meet specific seismic design requirements. They can be reinforced with additional steel plates or braces to enhance their strength and stiffness. These beams can also be designed to offer flexibility and ductility, crucial in absorbing and dissipating energy during earthquakes. Furthermore, steel H-beams offer numerous advantages in seismic zones. They are non-combustible, minimizing the risk of fire-related incidents. Additionally, steel beams are lightweight compared to other construction materials, making them easier to transport and install in regions prone to earthquakes. Furthermore, steel is a recyclable material, contributing to sustainable construction practices. However, it is important to consider various factors, such as design considerations, foundation conditions, and local building codes, to determine the suitability of steel H-beams in seismic zones. Consulting with structural engineers and adhering to seismic design guidelines is essential to ensure the safe and effective utilization of steel H-beams in seismic regions.

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