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: What are the different surface finishes available for steel H-beams?: Steel H-beams come in various surface finishes, each with its own unique properties and advantages. Some commonly used surface finishes for steel H-beams include: 1. Mill finish: This is the standard finish straight from the steel mill. It has a slightly rough texture and may have minor imperfections. Mill finish is typically used for structural applications where appearance is not a priority. 2. Hot-dip galvanized: In this finish, the steel H-beam is immersed in molten zinc, creating a protective layer that prevents corrosion. Hot-dip galvanizing is commonly used for outdoor structures or applications exposed to harsh environments. 3. Painted: Steel H-beams can be coated with paint for both aesthetic and protective purposes. Painted finishes offer a wide range of color options and provide additional corrosion resistance. 4. Powder-coated: Powder coating is a durable and attractive finish applied electrostatically as a dry powder and cured under heat. It is resistant to chipping, scratching, and fading. 5. Primed: Priming involves applying a layer of primer to the steel H-beam before any additional finish is applied. Primers enhance adhesion of subsequent coatings and provide an extra layer of protection against corrosion. 6. Stainless steel: Instead of surface finishes, stainless steel H-beams are often left with a natural finish due to their inherent resistance to corrosion. The stainless steel material itself offers excellent durability and resistance to staining or rusting. When selecting a surface finish for steel H-beams, it is important to consider the specific application and environment. Factors such as durability, corrosion resistance, appearance, and cost will all influence the most suitable finish. Seeking guidance from a steel supplier or specialist can ensure the best choice for your specific needs.

Q: Can steel H-beams be used in mezzanine construction?: Yes, steel H-beams can be used in mezzanine construction. Steel H-beams are commonly used for structural support in mezzanine floors due to their strong load-bearing capacity and durability. They provide excellent stability and can efficiently distribute the weight of the mezzanine structure, making them a suitable choice for such construction projects.

Q: Can Steel H-Beams be used in exhibition or event structures?: Yes, Steel H-Beams can be used in exhibition or event structures. They offer excellent strength and durability, making them suitable for supporting large loads and providing stability. Additionally, their structural design allows for flexibility in creating various shapes and configurations to meet the specific requirements of exhibition or event spaces.

Q: How are steel H-beams transported and handled on construction sites?: Steel H-beams are usually transported to construction sites using trucks or trailers with specialized equipment capable of lifting and securing the beams. On-site, they are typically lifted by cranes or forklifts and carefully positioned using rigging equipment. To ensure safety, workers use proper lifting techniques and follow specific handling procedures to prevent any damage or accidents during transportation and installation.

Q: Can steel H-beams be used for pedestrian bridges?: Yes, steel H-beams can be used for pedestrian bridges. Steel H-beams are commonly used in construction for their structural strength and stability. They are designed to withstand heavy loads and provide excellent support, making them suitable for bridges. Pedestrian bridges, although carrying lighter loads compared to vehicular bridges, still require a strong and durable structure to ensure safety. Steel H-beams can be used to create a robust framework for pedestrian bridges, allowing for a secure and stable passage for pedestrians. Additionally, steel is highly resistant to environmental factors such as corrosion, which is crucial for bridges exposed to outdoor elements. Therefore, steel H-beams are a suitable choice for constructing pedestrian bridges.

Q: Can steel H-beams be used in automotive manufacturing plants?: Yes, steel H-beams can be used in automotive manufacturing plants. Steel H-beams are commonly used in construction and structural engineering due to their strength and durability. In automotive manufacturing plants, H-beams can be used for various purposes such as supporting heavy machinery, creating overhead crane systems, constructing mezzanines, and providing structural support for the building. The ability of H-beams to bear heavy loads and withstand forces makes them suitable for use in automotive manufacturing plants where large machinery and equipment are involved. Additionally, the versatility of H-beams allows for customization and easy integration into the existing infrastructure of the plant.

Q: What are the considerations when designing for thermal bridging in Steel H-Beams?: When designing for thermal bridging in Steel H-Beams, there are several important considerations to keep in mind. Firstly, it is crucial to consider the thermal conductivity of the steel material itself, as it can significantly impact heat transfer through the beams. Secondly, the design should account for the potential for thermal bridging at connections or joints, where heat can easily transfer between the beams and the surrounding components. Insulation materials or thermal breaks can be implemented at these points to minimize heat loss. Additionally, the overall design should aim to minimize the surface area of the beams that is exposed to the exterior environment, as this can reduce the potential for heat transfer. Proper insulation and thermal analysis should be performed to ensure that the H-Beams meet the required thermal performance standards and minimize energy loss.

Q: How are H-beams different from other types of beams?: H-beams, also known as I-beams, are different from other types of beams in terms of their shape and structural properties. Unlike other beams that have a simple rectangular or square cross-section, H-beams have an H-shaped cross-section. This unique shape provides them with a higher strength-to-weight ratio, making them more efficient in carrying loads. Due to their shape, H-beams have longer and stronger flanges compared to other beams, which allows them to resist bending and twisting forces better. These characteristics make H-beams widely used in construction, bridges, and other structural applications where the emphasis is on strength and durability.

Q: What are the differences between hot-rolled and cold-formed steel H-beams?: Hot-rolled and cold-formed steel H-beams are two commonly used structural steel products that have distinct differences in their manufacturing processes and properties. Firstly, the manufacturing process for hot-rolled H-beams involves heating a steel billet or slab above its recrystallization temperature and then passing it through a series of rollers to shape it into the desired H-beam profile. This process results in a finished product with a rough surface texture and a scaled outer layer. In contrast, cold-formed H-beams are produced by bending and shaping steel sheets or strips at room temperature, typically through a series of rollers or press brakes. This method produces a smoother surface finish and eliminates the need for scaling. In terms of their properties, hot-rolled H-beams tend to have higher strength and load-bearing capacity compared to cold-formed H-beams. This is due to the structural changes that occur during the hot-rolling process, which refine the grain structure of the steel and increase its overall toughness. Cold-formed H-beams, on the other hand, have a higher degree of dimensional accuracy and consistency due to the precise shaping and bending process. This makes them suitable for applications where precise measurements and tight tolerances are required. Another significant difference lies in their cost and availability. Hot-rolled H-beams are generally more readily available and cost-effective compared to cold-formed H-beams. The hot-rolling process is faster and more efficient, allowing for larger production volumes and lower production costs. Cold-formed H-beams, on the other hand, may require additional processing and fabrication steps, which can increase their overall cost. In summary, the main differences between hot-rolled and cold-formed steel H-beams lie in their manufacturing processes, surface finish, properties, and cost. Hot-rolled H-beams offer higher strength and load-bearing capacity, while cold-formed H-beams provide greater dimensional accuracy and consistency. The choice between the two depends on the specific requirements of the project, including budget, structural needs, and aesthetic considerations.

Q: Can steel H-beams be used in airport terminals?: Airport terminals can indeed utilize steel H-beams. These beams are widely employed in various construction endeavors, including airport terminals, owing to their robustness, endurance, and adaptability. H-beams offer essential support to structures and are frequently employed for beams, columns, and other weight-bearing components in buildings. Steel's exceptional strength-to-weight ratio renders it an ideal material for airport terminals, where expansive open spaces and lengthy spans are prevalent. Moreover, steel possesses fire-resistant properties, a vital consideration for buildings accommodating a large number of individuals, such as airports. All in all, steel H-beams present a suitable option for the construction of airport terminals, as they provide the requisite structural integrity and satisfy the intricate safety and design prerequisites of such edifices.

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