• JIS H Beams System 1
  • JIS H Beams System 2
JIS H Beams

JIS H Beams

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Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
-

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Structural Steel H Beam Details:

Minimum Order Quantity:100MTUnit:m.t.Loading Port:China Main Port
Supply Ability:10000MTPayment Terms:TT or LC

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:

   

SIZEmm

DIMENSIONkg/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: How do steel H-beams compare to other structural beams, such as I-beams or wooden beams?
Considered as one of the most efficient and versatile structural beams in construction, steel H-beams possess several advantages over I-beams or wooden beams. Firstly, steel H-beams exhibit superior strength and load-bearing capacity. The H shape of their cross-section allows for a larger surface area to distribute weight, resulting in enhanced weight-bearing capabilities. This makes steel H-beams perfect for supporting heavy loads and spanning long distances, thus rendering them popular in large commercial and industrial buildings. Moreover, steel H-beams are renowned for their durability and longevity. Crafted from high-quality steel, they possess exceptional resistance against bending, warping, and twisting. This durability ensures that steel H-beams can endure extreme weather conditions, seismic activities, and heavy impacts, making them suitable for both indoor and outdoor applications. In terms of installation and maintenance, steel H-beams offer additional advantages. They are comparatively lightweight, simplifying handling and transportation during construction. Additionally, steel H-beams demand minimal maintenance and are immune to rot, pests, or decay, unlike wooden beams. Consequently, this significantly reduces long-term costs associated with repairs and replacements. When compared to wooden beams, steel H-beams also surpass in terms of fire resistance. Steel, being non-combustible, does not contribute to the spread of fire, making it a safer option in fire-prone areas. Conversely, wooden beams can burn and exacerbate the rapid spread of flames. Overall, steel H-beams possess numerous advantages over other structural beams. Their superior strength, load-bearing capacity, durability, and fire resistance establish them as the preferred choice in various construction projects. While wooden beams may possess aesthetic appeal and cost advantages, steel H-beams offer unmatched performance and longevity, making them a reliable and efficient choice in modern construction.
Q: Are steel H-beams suitable for convention halls?
Yes, steel H-beams are commonly used in the construction of convention halls due to their strength and versatility. H-beams provide excellent load-bearing capabilities, allowing for larger and more open spaces within convention halls. Their structural stability makes them ideal for supporting the weight of heavy equipment, lighting rigs, and other installations required in convention halls. Additionally, steel H-beams can be easily fabricated and installed, making them a practical choice for large-scale projects. Overall, steel H-beams are a reliable and suitable option for constructing convention halls.
Q: How are steel H-beams protected against corrosion during construction?
During construction, steel H-beams undergo galvanization to protect them from corrosion. Galvanization involves applying a layer of zinc to the steel beams, either through hot-dip galvanization or electroplating. In the hot-dip galvanization process, the steel beams are first cleaned to remove impurities and contaminants. They are then immersed in molten zinc, which adheres to the surface of the beams. This creates a protective layer of zinc that acts as a barrier against corrosion. Alternatively, electroplating can be used to protect steel H-beams from corrosion. This method involves depositing a thin layer of zinc onto the surface of the beams using an electric current. The zinc ions bond with the steel, forming a protective coating. Both hot-dip galvanization and electroplating offer excellent corrosion resistance to steel H-beams. The zinc layer acts as a sacrificial coating, meaning that if the beams are exposed to moisture or corrosive elements, the zinc will corrode before the steel. This sacrificial action helps prolong the lifespan of the beams and prevent structural damage caused by corrosion. Overall, galvanization is crucial in safeguarding steel H-beams from corrosion during construction. By applying a layer of zinc, these beams can endure harsh environmental conditions and maintain their structural integrity over time.
Q: What are the load-bearing capacities of steel H-beams?
The load-bearing capacities of steel H-beams vary depending on their size, shape, and material properties. Due to their high strength and durability, H-beams are commonly used in construction and engineering projects. The primary factor that determines the load-bearing capacity of a steel H-beam is its moment of inertia, which measures its resistance to bending. Calculating the load-bearing capacity of a steel H-beam involves using engineering formulas and considering factors such as the beam's cross-sectional area, material yield strength, and the applied load. The size and shape of the H-beam also play a significant role in determining its load-bearing capacity. H-beams are available in a range of sizes and weights, from lightweight beams used in residential construction to heavy-duty beams used in commercial and industrial applications. To determine the load-bearing capacity of a specific steel H-beam, it is crucial to refer to the manufacturer's specifications or consult with a structural engineer. These professionals can provide detailed information about the H-beam's specific load-bearing capacity based on its dimensions, material properties, and intended use. Ensuring that the chosen H-beam meets the required load-bearing capacity is essential for ensuring the structural integrity and safety of the project.
Q: Are steel H-beams suitable for residential extensions?
Yes, steel H-beams are commonly used in residential extensions due to their structural strength and versatility. They provide excellent support for increased load-bearing requirements, allowing for larger open floor plans and the ability to add additional levels to existing structures. Additionally, steel H-beams are durable, long-lasting, and can be easily incorporated into various architectural designs.
Q: What are the considerations when designing for acoustical isolation of Steel H-Beams?
When designing for acoustical isolation of Steel H-Beams, several considerations need to be taken into account. Firstly, it is important to analyze the structural properties of the H-Beams, such as their dimensions, material composition, and connection details, as these factors can influence their ability to transmit sound. Additionally, the design should incorporate appropriate measures to mitigate the transmission of airborne and impact noise through the beams. This may involve incorporating soundproof materials, such as acoustical barriers or resilient mounts, into the design. It is also crucial to consider the surrounding environment and potential sources of noise, as well as the desired level of acoustic isolation required. Overall, a comprehensive approach that addresses both the structural and acoustic aspects is necessary to achieve effective acoustical isolation of Steel H-Beams.
Q: What is the standard length of steel H-beams?
The standard length of steel H-beams can vary, but it is typically around 20 feet to 60 feet.
Q: How do steel H-beams contribute to the acoustics of a building?
Steel H-beams do not directly contribute to the acoustics of a building. Their primary purpose is to provide structural support and ensure the stability of the structure. However, they can indirectly impact the acoustics by influencing the building's overall design and layout, which can affect sound transmission and reverberation within the space.
Q: How do steel H-beams perform in noise reduction applications?
Steel H-beams are not typically used for noise reduction applications as they are primarily designed for structural support. However, their solid and rigid construction may provide some minimal noise dampening effects, but specialized acoustic materials and designs are more effective for noise reduction purposes.
Q: How do steel H-beams perform in extreme temperature variations?
Steel H-beams perform well in extreme temperature variations due to their high thermal stability and low thermal expansion coefficient, which allows them to maintain their structural integrity and strength even in extreme heat or cold conditions.

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