HOT ROLLED STEEL H-BEAM HIGH QUALITY STRUCTURE STEEL GB JIS

HOT ROLLED STEEL H-BEAM HIGH QUALITY STRUCTURE STEEL GB JIS System 1

HOT ROLLED STEEL H-BEAM HIGH QUALITY STRUCTURE STEEL GB JIS

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 40000 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: What are the considerations for selecting the appropriate fabrication method for steel H-beams?: When selecting the appropriate fabrication method for steel H-beams, there are several considerations that need to be taken into account. These considerations include the required dimensions, quality requirements, cost-effectiveness, and production volume. Firstly, the required dimensions of the H-beam play a crucial role in determining the fabrication method. Different methods, such as hot rolling, cold bending, or welding, have their own limitations in terms of the size and shape they can achieve. It is important to ensure that the selected fabrication method can meet the desired dimensions of the H-beam. Secondly, the quality requirements of the H-beams should be carefully considered. This includes factors such as strength, durability, and surface finish. Each fabrication method has its own impact on the quality of the final product. For instance, hot rolling is known to produce H-beams with superior strength and surface finish compared to cold bending. Welding, on the other hand, may introduce potential defects that can affect the overall quality. Cost-effectiveness is another crucial consideration. Different fabrication methods have varying costs associated with them. The selection of the appropriate method should take into account the overall cost, including material costs, labor costs, and equipment costs. It is important to strike a balance between the desired quality and the cost of fabrication. Lastly, the production volume also influences the choice of fabrication method. High-volume production typically favors methods such as hot rolling or welding, which can achieve higher efficiency and faster production rates. On the other hand, low-volume production may allow for more flexibility in choosing methods that require more manual labor, such as cold bending. In conclusion, when selecting the appropriate fabrication method for steel H-beams, considerations such as dimensions, quality requirements, cost-effectiveness, and production volume should all be taken into account. It is important to find a balance between these factors to ensure the desired outcome in terms of both quality and cost.

Q: How do you calculate the maximum bending stress in steel H-beams?: To calculate the maximum bending stress in steel H-beams, you need to determine the moment of inertia of the cross-section and the applied bending moment. The bending stress can then be calculated using the formula: stress = (bending moment * distance from neutral axis) / (moment of inertia * section modulus).

Q: Can steel H-beams be used in the construction of parking garages?: Yes, steel H-beams can be used in the construction of parking garages. Steel H-beams are commonly used in construction due to their strength, durability, and load-bearing capacity. They provide structural support to the building and can withstand heavy loads, making them suitable for parking garages where vehicles are stored. Additionally, steel H-beams are versatile and can be easily fabricated and installed, allowing for efficient construction. Their high strength-to-weight ratio also ensures that the parking garage can be constructed with minimal materials, maximizing space and reducing costs. Overall, steel H-beams are a popular choice for parking garage construction due to their excellent structural properties and suitability for heavy-duty applications.

Q: What are the factors that determine the load-bearing capacity of steel H-beams?: The factors that determine the load-bearing capacity of steel H-beams include the cross-sectional shape and dimensions of the beam, the material properties of the steel, including its yield strength and elasticity, and the overall length and support conditions of the beam. Additionally, the loading conditions, such as the magnitude and distribution of the applied load, also play a crucial role in determining the load-bearing capacity of steel H-beams.

Q: Are steel H-beams suitable for supporting curtain wall systems?: Indeed, curtain wall systems can be adequately supported by steel H-beams. In construction, steel H-beams are widely used due to their remarkable structural strength and load-bearing capabilities. When it comes to supporting curtain wall systems, which are often composed of lightweight materials like glass, steel H-beams offer outstanding support and stability. The robustness of steel H-beams enables them to bear the weight of the curtain wall as well as any additional loads such as wind or seismic forces, thereby ensuring the building's structural integrity. Moreover, steel H-beams can be tailored to meet the specific requirements of the curtain wall system, including the size and weight of the glass panels, resulting in a customized and secure installation.

Q: Can steel H-beams be used in sports arena structures?: Yes, steel H-beams can be used in sports arena structures. Steel H-beams are commonly used in construction due to their high strength-to-weight ratio, which makes them suitable for supporting heavy loads. Sports arenas require sturdy structural elements to support the weight of the roof, seating, and other equipment. H-beams provide the necessary strength and stability to withstand the forces exerted on the structure during events. Additionally, steel H-beams can be easily fabricated and assembled, allowing for efficient construction of sports arena structures. Their versatility also allows architects and engineers to design unique and innovative arena layouts, accommodating various seating arrangements and architectural features. Furthermore, steel H-beams offer durability and resistance to environmental factors such as corrosion, making them ideal for long-lasting sports arena structures. The material's low maintenance requirements also contribute to its popularity in construction projects. Overall, steel H-beams are a reliable and commonly used choice for sports arena structures, providing the necessary strength, versatility, and durability required for such large-scale projects.

Q: Are steel H-beams resistant to electrical conductivity?: Yes, steel H-beams are generally resistant to electrical conductivity. Steel is a poor conductor of electricity, so H-beams made from steel do not easily allow the flow of electrical current.

Q: Are steel H-beams suitable for supporting gantry cranes?: Yes, steel H-beams are suitable for supporting gantry cranes. H-beams are designed to provide excellent strength and load-bearing capacity, making them ideal for supporting heavy equipment such as gantry cranes. The shape of the H-beam allows for a greater distribution of weight, ensuring stability and minimizing the risk of bending or collapsing under the crane's load. Additionally, steel is a durable and long-lasting material that can withstand the constant stress and strain exerted by the crane. Therefore, using steel H-beams as the support structure for gantry cranes is a reliable and safe choice.

Q: Can steel H-beams be used for overhead crane systems?: Indeed, overhead crane systems can utilize steel H-beams. Owing to their exceptional strength and durability, steel H-beams are frequently employed as the primary structural support for such systems. The H-shaped profile of the beam ensures outstanding load-bearing capacity, enabling it to sustain heavy loads and withstand the dynamic forces encountered during crane operations. Moreover, the assembly and connection of steel H-beams to form the necessary crane structure is a straightforward task. Consequently, steel H-beams are widely favored for overhead crane systems, owing to their reliability and adaptability to demanding applications.