H beam； structural steel;

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

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:

H beam； structural steel;

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 design considerations for steel H-beams?: Design considerations for steel H-beams include factors such as the load requirements, span length, deflection limits, stability, and connection details. The beam's size and shape, material strength, and overall structural integrity are crucial elements to consider. Additionally, factors such as cost, fabrication ease, and transportation should also be taken into account during the design process.

Q: Can steel H-beams be used for temporary structures?: Yes, steel H-beams can be used for temporary structures. They provide excellent structural support and stability, making them suitable for various temporary applications such as construction scaffolding, temporary stages, and event structures.

Q: What are the different surface treatments available for steel H-beams?: There are several surface treatments available for steel H-beams, each offering unique benefits and characteristics. Some of the commonly used surface treatments for steel H-beams include: 1. Hot-dip galvanizing: This process involves immersing the steel H-beam into a bath of molten zinc, which provides a durable and corrosion-resistant coating. Hot-dip galvanizing is known for its excellent corrosion protection and is often used in outdoor applications where the H-beams are exposed to moisture, chemicals, or harsh environmental conditions. 2. Powder coating: Powder coating is a dry finishing process where a powdered polymer is electrostatically applied to the surface of the H-beams. The coated H-beams are then cured under heat, resulting in a durable and attractive finish. Powder coating provides excellent corrosion resistance, impact resistance, and UV protection. It also offers a wide range of color options and can be used to achieve a specific aesthetic appearance. 3. Epoxy coating: Epoxy coating is a type of protective coating that is applied as a liquid and then cured to form a hard, durable film. Epoxy coatings provide excellent adhesion, chemical resistance, and protection against corrosion. They are commonly used in industrial and marine applications where the H-beams are exposed to aggressive environments, such as chemicals, saltwater, or high humidity. 4. Paint: Painting is a simple and cost-effective surface treatment option for steel H-beams. It involves applying a layer of paint to the surface of the H-beams, providing a protective barrier against corrosion and enhancing the aesthetic appearance. Different types of paint coatings, such as epoxy, polyurethane, or acrylic, can be used depending on the specific application requirements. 5. Metal plating: Metal plating involves depositing a thin layer of metal, such as chrome, nickel, or zinc, onto the surface of the steel H-beams. Metal plating offers enhanced corrosion resistance, improved appearance, and increased durability. It is often used in decorative or high-end applications where the H-beams need to have an attractive finish or require protection against wear and tear. These are just a few examples of the surface treatments available for steel H-beams. The choice of surface treatment depends on factors such as the intended application, environmental conditions, desired aesthetics, and budget. It is important to carefully consider these factors and consult with professionals to determine the most suitable surface treatment for specific requirements.

Q: What are the different methods of joining Steel H-Beams together?: There exists a variety of techniques for connecting steel H-beams together, depending on the project's specific circumstances and requirements. Welding, bolting, and riveting are among the most commonly employed methods. 1. Welding: Considered the most popular and extensively used technique, welding involves melting the adjacent surfaces of the beams and allowing them to cool and solidify, effectively fusing them together. The choice of welding technique, such as arc welding, gas welding, or laser welding, depends on the steel's thickness and type. 2. Bolting: Another prevalent method involves using bolts and nuts to secure the steel H-beams together. Bolting is often preferred when disassembling or reassembling the structure is necessary. This method provides a strong and reliable connection, allowing for easy adjustment or replacement of beams when required. 3. Riveting: A traditional technique, riveting, involves using metal rivets to join the steel H-beams together. It requires drilling holes in the flanges of the beams and securing the rivets through them. Riveting offers a robust and durable connection, but it can be time-consuming and necessitates skilled labor. 4. Adhesive bonding: Adhesive bonding, although less commonly used, employs high-strength adhesives to bond the surfaces of the steel H-beams. This method is often utilized in applications where welding or bolting may not be feasible or desirable, such as in certain architectural or aesthetic projects. 5. Hybrid methods: In some instances, a combination of different joining techniques may be employed to achieve the desired connection strength and structural integrity. For example, welding and bolting can be combined to provide additional reinforcement and stability. It is crucial to note that the selection of the joining method depends on factors such as load-bearing requirements, structural design, accessibility, and available skills and equipment. Consulting with a structural engineer or a professional in the field is advisable to determine the most suitable method for a specific project.

Q: Can steel H-beams be used in multi-story buildings?: Yes, steel H-beams can definitely be used in multi-story buildings. These beams are widely used in construction due to their high strength and structural integrity. They provide excellent support and stability, making them suitable for withstanding the loads and stresses associated with multi-story structures.

Q: How do steel H-beams perform in mining and industrial facilities?: Steel H-beams perform exceptionally well in mining and industrial facilities due to their high strength and durability. These beams provide robust structural support, enabling them to withstand heavy loads, vibrations, and harsh conditions commonly found in these environments. Additionally, their versatility allows for easy customization and installation, making them a preferred choice for various applications such as supporting heavy machinery, constructing conveyor systems, and creating overhead cranes. Overall, steel H-beams are reliable and efficient in enhancing the safety and operational efficiency of mining and industrial facilities.

Q: What are the considerations for selecting the appropriate grade of steel for H-beams?: When choosing the right grade of steel for H-beams, there are several important factors to consider. These factors include the desired strength and load-bearing capacity, the specific use and environmental conditions, as well as the cost and availability. Firstly, it is crucial to determine the necessary strength and load-bearing capacity of the H-beams based on their intended purpose and the types of loads they will support. For instance, if the H-beams will be used in construction projects that require them to bear heavy loads, it may be appropriate to use a high-strength steel grade like ASTM A572 or ASTM A992. These grades are known for their exceptional strength and are commonly used in structural applications. Secondly, the specific application and environmental conditions must be taken into account. H-beams can be used in various industries and environments, including construction, manufacturing, and infrastructure projects. In cases where the beams will be exposed to corrosive elements, such as in marine or coastal environments, it may be necessary to use a corrosion-resistant steel grade like ASTM A588 or ASTM A709 to ensure long-term durability. Additionally, certain applications may require specific properties such as fire resistance or impact resistance, which will also influence the choice of steel grade. Cost and availability are also important factors to consider when selecting the right grade of steel for H-beams. Different steel grades vary in terms of cost and availability in the market. It is essential to take the project budget into consideration and ensure that the chosen steel grade falls within the cost constraints. Availability is another crucial factor, as some steel grades may be more readily available than others, which can impact project timelines and logistics. In conclusion, the selection of the appropriate grade of steel for H-beams involves considering factors such as the required strength and load-bearing capacity, the specific application and environmental conditions, as well as cost and availability. By carefully evaluating these factors, engineers and project managers can choose the most suitable steel grade to ensure optimal performance and longevity of H-beams in their intended application.

Q: How do steel H-beams perform in extreme temperatures?: Steel H-beams perform well in extreme temperatures due to their high thermal conductivity and low thermal expansion coefficient. This means that they can effectively dissipate heat and resist deformation caused by thermal expansion and contraction. Additionally, steel has a high melting point, making it suitable for use in extreme temperature conditions. However, it is important to note that prolonged exposure to extremely high temperatures can eventually weaken the steel, causing it to lose some of its structural integrity. Therefore, it is crucial to consider the specific temperature range and duration when evaluating the performance of steel H-beams in extreme temperatures.

Q: Are steel H-beams susceptible to corrosion?: Yes, steel H-beams are susceptible to corrosion. Steel is primarily made from iron, which is prone to oxidation when exposed to moisture and oxygen. This oxidation process leads to the formation of iron oxide, commonly known as rust. Corrosion can occur on the surface of the H-beams, as well as within the beam itself if moisture is trapped inside. However, the susceptibility to corrosion can be reduced through various preventive measures such as applying protective coatings, galvanizing, or using stainless steel H-beams. Regular maintenance and inspections are also essential to identify and address any signs of corrosion promptly.

Q: How do steel H-beams contribute to the flexibility of architectural designs?: Steel H-beams contribute to the flexibility of architectural designs in several ways. First and foremost, their structural properties allow for the creation of large, open spaces without the need for intermediate support columns or walls. This opens up possibilities for innovative and creative designs, as architects have more freedom to explore different layouts and configurations. Another way steel H-beams contribute to flexibility is through their strength and load-bearing capabilities. These beams can support heavy loads, which means architects can design structures with larger spans and higher ceilings. This is particularly useful in areas where space is limited or where a building needs to accommodate specific functions, such as warehouses, exhibition halls, or sports arenas. Furthermore, steel H-beams are highly durable and resistant to deformation, making them ideal for withstanding extreme weather conditions, earthquakes, or other natural disasters. This durability ensures the longevity of architectural designs and reduces maintenance costs over time. In addition to their structural benefits, steel H-beams also offer flexibility in terms of aesthetics. These beams can be exposed and integrated into a building's design, creating a modern and industrial look. Alternatively, they can be concealed within walls or floors, allowing for a more traditional or minimalist appearance. This versatility in design options allows architects to adapt the visual style to meet the specific requirements or preferences of their clients. Overall, steel H-beams contribute to the flexibility of architectural designs by providing structural integrity, enabling larger and more open spaces, offering durability and resistance to external forces, and allowing for various aesthetic choices. Their presence in construction projects allows architects to push the boundaries of design and create unique and innovative structures.

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