Hot Rolled Steel H Beams

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 200000 m.t./month

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Product Description:

Specifications of Hot Rolled H-Beam Steel

1. Standard: JIS G3101

2. Grade: 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
300*150	36.7
298*149	32
200*200	49.9
294*200	55.8
346*174	41.2
350*175	49.4
244*175	43.6
175*175	40.4
294*200	55.8
298*201	64.4
346*174	41.2
350*175	49.4
400*200	65.4
396*199	56.1
450*200	74.9
446*199	65.1
340*250	78.1
500*200	88.1
300*150	36.7

Usage & Applications of Hot Rolled H-Beam Steel

Commercial building structure ;Pre-engineered buildings; Machinery support structure; Prefabricated structure; Medium scale bridges; Ship-building structure. etc.

Packaging & Delivery of Hot Rolled H-Beam Steel

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 H-Beam Steel

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation

Hot Rolled H-Beam Steel

Q: Are there any maintenance requirements for Steel H-Beams?: Yes, there are some maintenance requirements for Steel H-Beams. Although steel is a highly durable material, it is still susceptible to certain factors that can affect its structural integrity over time. Here are a few maintenance requirements to consider: 1. Regular Inspections: It is essential to conduct regular inspections of the steel H-beams to identify any signs of damage, corrosion, or deformations. These inspections should be performed by qualified professionals who can assess the condition of the beams and determine if any maintenance or repairs are required. 2. Cleaning: Steel beams should be cleaned regularly to remove any dirt, dust, or debris that may accumulate on the surface. This can be done using a mild detergent or a specialized steel cleaner, followed by rinsing with clean water. Avoid using abrasive materials or harsh chemicals that could damage the protective coating of the beams. 3. Corrosion Protection: Steel H-beams can be prone to corrosion, especially in humid or coastal environments. To prevent this, a protective coating or paint should be applied to the beams. This coating acts as a barrier against moisture and other corrosive elements that can degrade the steel. Regularly inspect the coating for any signs of damage or wear and touch up as needed. 4. Structural Repairs: If any structural issues are identified during inspections, such as cracks, bends, or excessive deflection, immediate repairs should be carried out. Depending on the severity of the damage, repairs can involve reinforcing the beams, welding, or replacing sections if necessary. It is crucial to involve professional engineers or contractors experienced in working with steel structures to perform these repairs. 5. Load Monitoring: Steel H-beams are designed to withstand specific loads and stresses. It is important to monitor and ensure that the loads being applied to the beams do not exceed their design limits. Overloading can lead to structural failures or premature deterioration. Regularly assess the loads and consult with professionals to ensure proper weight distribution and avoid any potential issues. By following these maintenance requirements, steel H-beams can maintain their structural integrity and longevity. It is essential to consult with experts in steel structures or engineers who can provide guidance specific to your project or application.

Q: Can steel H-beams be used in the construction of educational campuses or universities?: Yes, steel H-beams can be used in the construction of educational campuses or universities. Steel H-beams are commonly used in construction due to their strength, durability, and versatility. They offer excellent structural support, allowing for the construction of large and open spaces such as lecture halls, libraries, or gymnasiums. Additionally, steel H-beams can be easily fabricated and installed, making them a suitable choice for educational campus construction projects.

Q: Can steel H-beams be used in convention center construction?: Yes, steel H-beams can be used in convention center construction. H-beams are commonly used in construction projects due to their strength, durability, and versatility. They provide structural support and can withstand heavy loads, making them suitable for large-scale buildings like convention centers. Additionally, steel H-beams can be easily fabricated and installed, allowing for efficient construction processes. Their flexibility also enables architects and engineers to design spacious and open layouts, which are often desired in convention centers. Overall, steel H-beams are a popular choice for convention center construction due to their structural integrity, load-bearing capacity, and design adaptability.

Q: What are the considerations when designing for vibration control in Steel H-Beams?: When it comes to vibration control in Steel H-Beams, there are several vital factors that must be taken into consideration: 1. Material selection: The choice of steel for the H-Beam is critical in achieving effective vibration control. Opting for steel with high stiffness and strength properties, such as HSLA steel or carbon steel, is often preferred to minimize vibrations. 2. Structural design: The design of the H-Beam itself plays a significant role in vibration control. Factors such as the size and shape of the beam, the spacing and size of stiffeners, and the presence of additional bracing or damping elements need careful consideration to enhance the beam's resistance to vibrations. 3. Damping mechanisms: Incorporating damping mechanisms into the design of the H-Beam can help absorb and dissipate vibration energy. This can be achieved through the use of materials with inherent damping properties, like composite materials or viscoelastic materials, or by adding tuned mass dampers or dynamic absorbers. 4. Dynamic loading conditions: Understanding the dynamic loading conditions that the H-Beam will experience is crucial for effective vibration control. This involves considering factors such as the frequency and amplitude of the vibrations, as well as any potential resonant frequencies that may occur. 5. Structural connections: Ensuring proper connections between the H-Beam and other structural elements is essential for vibration control. The connections must have adequate stiffness and strength to minimize the transmission of vibrations throughout the structure. 6. Environmental factors: The environment in which the H-Beam will be situated can also impact vibration control considerations. Factors like temperature variations, humidity, and exposure to corrosive substances can affect the beam's performance and its ability to resist vibrations. In conclusion, designing for vibration control in Steel H-Beams requires a comprehensive understanding of structural dynamics, along with careful consideration of material selection, structural design, damping mechanisms, loading conditions, connections, and environmental factors. By addressing these considerations, engineers can ensure that H-Beams are designed to effectively control vibrations, optimizing the structure's performance and safety.

Q: 248 H steel GB thickness?: GB H type steel: narrow flange HN250 * 125 models, 248 x 124 x 5 x 8 - 3289mm, cross-sectional area, weight 25.8kg/m.

Q: H steel compared with ordinary steel in the end what are the advantages and disadvantages?: H section steel is a kind of economical and economical cutting surface profile (other cold bending thin wall steel, pressed steel plate, etc.). Because of the reasonable cross-section shape, they can make steel more effective and improve the bearing capacity. Unlike ordinary I-beam, the flange of H steel is widened, and the inner and outer surfaces are usually parallel so that it is easy to connect with high strength bolts and other components. Its size constitutes a reasonable series, complete model, easy to design and use. (in addition to crane girders)

Q: What are the different design codes and standards for steel H-beams?: There are several design codes and standards that govern the use of steel H-beams in construction. Some of the most commonly followed codes and standards include: 1. American Institute of Steel Construction (AISC): AISC 360 is the primary design code for steel structures in the United States. It provides guidelines for the design, fabrication, and erection of structural steel components, including H-beams. AISC 360 incorporates both ASD (Allowable Stress Design) and LRFD (Load and Resistance Factor Design) methods. 2. European Norm (EN): In Europe, steel structures are designed according to the Eurocode standards. Eurocode 3, specifically EN 1993-1-1, contains provisions for the design of steel structures, including H-beams. It provides guidance on the calculation of loads, material properties, and design criteria. 3. British Standards (BS): In the United Kingdom, steel design follows British Standards. BS 5950-1 is the code that covers the design of structural steelwork, including H-beams. It includes provisions for the calculation of loads, material properties, and design principles. 4. Australian Standards (AS): Australia has its own set of design standards for steel structures. AS 4100 is the code that governs the design of steel structures, including H-beams. It provides guidelines for the calculation of loads, material properties, and design principles. 5. Canadian Standards Association (CSA): In Canada, the design of steel structures is regulated by CSA S16, which covers the design of steel members, including H-beams. It includes provisions for the calculation of loads, material properties, and design criteria. These are just a few examples of the various design codes and standards that exist for steel H-beams. It is important to consult the specific code applicable to the country and jurisdiction where the construction project is taking place to ensure compliance with local regulations and safety standards.

Q: What are the different span lengths achievable with steel H-beams?: The achievable span lengths of steel H-beams can vary depending on several factors, including the beam's size and weight, the load it must support, and the project's specific design requirements. However, in general, steel H-beams can achieve span lengths ranging from a few feet to several hundred feet. For smaller residential or commercial projects, H-beams with span lengths of 10 to 20 feet are commonly utilized. These beams can effectively support typical loads like floor joists, roof trusses, or small bridges. In larger industrial or infrastructure projects, longer span lengths are necessary, and therefore steel H-beams with much greater lengths are employed. In such cases, the beams can be designed to span over 100 feet or even several hundred feet, allowing for the construction of large-scale structures such as warehouses, factories, bridges, or high-rise buildings. It is important to consider that achieving longer span lengths with steel H-beams may require additional structural supports, like columns or piers, to ensure the beam remains stable and can bear the load. Additionally, the involvement of professional structural engineers and architects in the design process is crucial to ensure that the chosen beam size and span length are suitable for the specific project requirements and meet safety standards.

Q: Can steel H-beams be used in the construction of cultural complexes or museums?: Yes, steel H-beams can be used in the construction of cultural complexes or museums. Steel H-beams are commonly used in construction projects due to their strength, durability, and versatility. They provide structural support, allowing for the creation of large open spaces and unique architectural designs. Additionally, steel H-beams can be easily fabricated and assembled, making them suitable for complex and intricate structures often found in cultural complexes or museums.

Q: What are the different types of steel used for manufacturing H-beams?: When manufacturing H-beams, various factors need to be considered in order to select the appropriate type of steel. These factors include the required strength, durability, and cost-effectiveness for the specific application. 1. The most commonly used type of steel in H-beam manufacturing is carbon steel. It consists primarily of iron and carbon, with small amounts of other elements. Carbon steel is well-known for its affordability and high strength, making it a popular choice for a wide range of applications. 2. Another type of steel used for H-beams is alloy steel. This type of steel contains additional alloying elements such as chromium, nickel, or molybdenum. These elements enhance the steel's strength, hardness, and resistance to corrosion. Alloy steel H-beams are often used in heavy-duty construction projects or applications that require exceptional strength. 3. Stainless steel is a type of steel that contains a minimum of 10.5% chromium. This gives it excellent resistance to corrosion and staining. H-beams made from stainless steel are commonly used in applications where hygiene, durability, and aesthetic appeal are critical, such as in the food industry or architectural structures. 4. High-strength Low-alloy (HSLA) steel is another type of steel used for H-beams. It provides high strength and improved toughness compared to standard carbon steel. HSLA steel often contains small amounts of alloying elements such as vanadium, niobium, or titanium, which enhance its mechanical properties. HSLA steel H-beams are commonly used in applications that require a high strength-to-weight ratio, such as bridges or heavy machinery. 5. Weathering steel, also known as Corten steel, is a type of steel that develops a protective layer of rust when exposed to the elements. This layer acts as a barrier against further corrosion and eliminates the need for painting or maintenance. Weathering steel H-beams are often utilized in outdoor structures like bridges or sculptures. Considering factors such as strength, durability, corrosion resistance, and cost-effectiveness, it is crucial to select the appropriate type of steel for manufacturing H-beams based on the specific requirements of the project.

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