H beam and gb

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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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

Q: Can Steel H-Beams be used in museum or gallery construction?: Yes, Steel H-Beams can be used in museum or gallery construction. Steel H-Beams are commonly used in construction due to their strength and durability. They provide structural support and can be used to create large open spaces, allowing for versatile and flexible designs. Additionally, they can be easily fabricated and installed, making them suitable for various architectural styles and requirements.

Q: Can steel H-beams be used for curtain walls?: Yes, steel H-beams can be used for curtain walls. Steel H-beams are commonly used in construction for their strength and durability. They provide excellent load-bearing capabilities, making them suitable for supporting curtain wall systems. Curtain walls are non-structural, lightweight, and typically made of glass or other materials. The H-beams can be used as the primary structural support for the curtain wall, allowing for large, open areas of glazing while ensuring stability and safety. Additionally, steel H-beams can be customized to meet the specific design requirements of the curtain wall system, making them a versatile choice for this application.

Q: Can steel H-beams be used for supporting wind turbine towers?: Yes, steel H-beams can be used for supporting wind turbine towers. H-beams are commonly used in construction due to their strength and structural stability, making them suitable for supporting the weight and dynamic loads of wind turbine towers.

Q: What are the different grades of steel used for manufacturing H-beams?: There are several grades of steel that are commonly used for manufacturing H-beams. These grades vary in terms of their chemical composition and mechanical properties, which determine their suitability for different applications. Some of the commonly used grades include: 1. ASTM A36: This is a low carbon steel grade that is widely used for general structural purposes. It offers excellent weldability and machinability, making it a popular choice for H-beam manufacturing. 2. ASTM A572: This grade of steel offers higher strength and better corrosion resistance compared to A36. It is commonly used for applications that require higher load-bearing capacity, such as in heavy construction and bridge building. 3. ASTM A992: This grade is specifically designed for wide-flange shapes like H-beams. It offers higher yield strength and better ductility compared to A36, making it suitable for structural applications that require superior performance. 4. ASTM A588: This grade of steel is known for its high atmospheric corrosion resistance. It is often used in outdoor applications, such as bridges and buildings located in harsh environments. 5. ASTM A709: This grade is primarily used for construction of bridges and other infrastructure projects. It offers high tensile strength, excellent toughness, and improved weldability, making it suitable for H-beam manufacturing in such applications. It is important to note that the selection of a specific grade of steel depends on the requirements of the project, including the load-bearing capacity, environmental conditions, and other factors. Consulting with a structural engineer or steel supplier can help determine the most appropriate grade for a particular application.

Q: Are steel H-beams resistant to pests like termites?: Yes, steel H-beams are resistant to pests like termites. Since they are made of steel, they do not provide a food source for termites, making them immune to infestation.

Q: Can Steel H-Beams be used in modular or prefabricated construction?: Modular or prefabricated construction can utilize Steel H-Beams effectively. These H-Beams are frequently employed in construction projects owing to their robustness, endurance, and versatility. They offer exceptional structural support and can endure substantial loads, making them highly suitable for modular or prefabricated construction that necessitates swift and efficient assembly. In these construction methods, Steel H-Beams are often used as columns, beams, or trusses, providing a sturdy and stable framework for the modular components. Moreover, their standardized sizes and uniform shape make them effortless to transport and assemble on-site, further augmenting the efficiency of modular or prefabricated construction. In conclusion, due to their strength, adaptability, and ease of installation, Steel H-Beams are widely favored in this type of construction.

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 sports stadiums and arenas?: Yes, steel H-beams can definitely be used in sports stadiums and arenas. Steel H-beams are known for their strength and durability, making them an ideal choice for large structures like stadiums and arenas. They provide excellent load-bearing capabilities, allowing for the construction of grandstands, roofs, and other structural elements that are crucial in these types of venues. Additionally, steel H-beams can be designed and fabricated to different sizes and specifications, making them adaptable to the specific requirements of each sports stadium or arena project. Their versatility, strength, and cost-effectiveness make steel H-beams a popular choice in the construction of sports facilities worldwide.

Q: How do Steel H-Beams contribute to the overall fire safety of a building?: Steel H-Beams contribute to the overall fire safety of a building in multiple ways. Firstly, their high strength and load-bearing capacity make them effective structural elements that can withstand the impact of a fire, reducing the risk of building collapse. Additionally, steel has a high melting point, which means it can retain its structural integrity for a longer period during a fire compared to other materials like wood or concrete. This allows occupants more time to evacuate safely. Moreover, steel H-Beams have a low combustibility, meaning they do not contribute to the spread of fire. Overall, these features make steel H-Beams an essential component in enhancing the fire safety of a building.

Q: What are the considerations when designing for thermal insulation of Steel H-Beams?: When it comes to designing the thermal insulation for Steel H-Beams, there are several important factors that must be taken into account in order to ensure the effectiveness and efficiency of the insulation system. Here are some key considerations: 1. Material Selection: It is crucial to choose the right insulation material that has a high thermal resistance (R-value) in order to effectively reduce heat transfer. Common insulation materials for Steel H-Beams include mineral wool, fiberglass, foam boards, and spray foam insulation. Each material has its own advantages and limitations, so selecting the most suitable one is vital. 2. Insulation Thickness: The thickness of the insulation directly affects its thermal resistance. Generally, thicker insulation provides better thermal performance. However, it is important to consider the available space and structural requirements when determining the insulation thickness. Striking a balance between thermal efficiency and structural integrity is key. 3. Vapor Barrier: In certain cases, incorporating a vapor barrier along with the insulation may be necessary. This barrier prevents moisture migration into the insulation, which can lead to reduced thermal performance and potential moisture-related issues. The vapor barrier should be installed carefully to ensure its effectiveness. 4. Fire Safety: Fire safety is a critical consideration, especially for Steel H-Beams used in building structures. The insulation material should have adequate fire resistance properties to prevent the spread of fire. Fire-rated insulation materials or fireproof coatings can be used to enhance the fire resistance of the system. 5. Structural Design: Adding insulation may impact the structural design of the Steel H-Beams. The increased weight and thickness of the insulation should be taken into account in the structural calculations to maintain overall stability and integrity of the structure. 6. Installation: Proper installation of the thermal insulation is essential for achieving the desired thermal performance. The insulation should be installed in a way that eliminates any gaps or voids, as these can act as thermal bridges and compromise the effectiveness of the insulation system. Additionally, attention should be paid to the installation process to prevent any damage to the beams or the insulation itself. In conclusion, careful consideration of material selection, insulation thickness, vapor barrier, fire safety, structural design, and proper installation is necessary when designing thermal insulation for Steel H-Beams. Addressing these considerations ensures that the insulation system effectively reduces heat transfer, improves energy efficiency, and maintains the structural integrity of the building.

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