High Quality Hot Rolled Q235, SS400 or Equivalent Steel H-Beam for Construction

High Quality Hot Rolled Q235, SS400 or Equivalent Steel H-Beam for Construction System 1

High Quality Hot Rolled Q235, SS400 or Equivalent Steel H-Beam for Construction

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 25000 m.t.

Supply Capability:: 200000 m.t./month

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Product Description:

Specifications of High Quality Hot Rolled Q235, SS400 or Equivalent Steel H-Beam for Construction

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 High Quality Hot Rolled Q235, SS400 or Equivalent Steel H-Beam for Construction

Commercial building structure ;Pre-engineered buildings; Machinery support structure; Prefabricated structure; Medium scale bridges; Ship-building structure. etc.

Packaging & Delivery of High Quality Hot Rolled Q235, SS400 or Equivalent Steel H-Beam for Construction

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 High Quality Hot Rolled Q235, SS400 or Equivalent Steel H-Beam for Construction

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation

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Q: How do Steel H-Beams contribute to the overall natural disaster resilience of a structure?: Steel H-Beams play a crucial role in enhancing the overall natural disaster resilience of a structure. These beams are specifically designed to provide strength, stability, and flexibility, making them an ideal choice for withstanding extreme forces and impacts. Here are a few ways in which steel H-beams contribute to the overall natural disaster resilience of a structure: 1. Structural Stability: Steel H-beams offer exceptional structural stability, making them highly resistant to the forces exerted by natural disasters such as earthquakes, hurricanes, and high winds. Their robust design ensures that the structure remains intact even under extreme conditions, reducing the risk of collapse and potential harm to occupants. 2. Load-Bearing Capacity: H-beams have a high load-bearing capacity, allowing them to support heavy loads and distribute the weight effectively throughout the structure. This feature is crucial during natural disasters, where the structure may experience additional loads due to strong winds, heavy rainfall, or debris impact. The ability of steel H-beams to withstand these loads enhances the overall resilience of the structure. 3. Flexibility and Ductility: Steel H-beams possess excellent flexibility and ductility, enabling them to absorb and dissipate energy during seismic events or strong winds. This flexibility prevents the structure from becoming rigid and brittle, which can lead to failure. The ability of H-beams to flex and sway helps in dissipating the forces imposed by natural disasters, reducing the risk of structural damage. 4. Fire Resistance: Steel H-beams have inherent fire-resistant properties, which is crucial for natural disaster resilience. In the event of a fire caused by a disaster, steel beams do not combust or contribute to the spread of flames. This fire resistance allows occupants more time to evacuate safely and minimizes the risk of structural failure due to fire. 5. Longevity and Durability: Steel H-beams are highly durable and resistant to corrosion, ensuring their longevity and structural integrity even in harsh environmental conditions. This durability is vital for the long-term resilience of a structure against natural disasters, as it minimizes the need for regular repairs and replacements. In summary, steel H-beams significantly contribute to the overall natural disaster resilience of a structure by providing structural stability, load-bearing capacity, flexibility, fire resistance, and durability. Their ability to withstand extreme forces and impacts enhances the safety of occupants and reduces the risk of structural failure during natural disasters.

Q: What are the common welding techniques used for steel H-beams?: The common welding techniques used for steel H-beams include shielded metal arc welding (SMAW), gas metal arc welding (GMAW), and submerged arc welding (SAW).

Q: What are the common design mistakes to avoid when using steel H-beams?: To ensure structural integrity and safety, it is important to avoid several common mistakes when using steel H-beams in design. These mistakes can have detrimental effects on the performance of the structure. The following are some of the key mistakes to avoid: 1. Improper beam sizing: One mistake to be cautious of is selecting an H-beam size that is inadequate for the intended load. This can result in structural failure or excessive deflection. To accurately determine the required beam size, it is essential to calculate it based on the expected loads and consult structural engineering guidelines or professionals for appropriate sizing. 2. Incorrect beam placement: It is crucial to ensure that H-beams are correctly positioned and aligned. Misalignment or incorrect spacing can compromise the load-bearing capacity and stability of the structure. To ensure proper placement, it is important to adhere to the structural design plans and guidelines. 3. Insufficient connection strength: Another mistake to avoid is using improper or inadequate connections between H-beams and other structural elements. Insufficient connection strength can lead to failure or inadequate load transfer. To ensure structural integrity, it is necessary to employ proper connection design, such as welding or bolted connections. 4. Inadequate bracing: Failing to provide adequate bracing for H-beams can result in excessive deflection and instability. Bracing helps to resist lateral loads and prevent buckling of the beams. To ensure stability, it is important to carefully consider the bracing requirements and incorporate them into the design. 5. Neglecting corrosion protection: Steel H-beams are susceptible to corrosion, especially in environments with high moisture or aggressive chemicals. Neglecting proper corrosion protection measures can lead to premature deterioration and compromise the structural integrity of the beams. To protect the steel from corrosion, it is essential to apply coatings, such as paint or galvanization. 6. Disregarding thermal expansion: Steel H-beams undergo expansion and contraction with temperature changes. Ignoring the thermal expansion and not providing sufficient allowances for movement can result in stress accumulation and potential failure. To prevent structural problems, it is necessary to take into account thermal expansion and contraction during the design process. To avoid these common design mistakes, it is crucial to seek guidance from structural engineering guidelines, codes, and professionals. They can provide accurate calculations, proper sizing, and guidance tailored to the specific project requirements.

Q: How do steel H-beams perform in high-rise buildings?: Steel H-beams are commonly used in the construction of high-rise buildings due to their excellent performance under vertical loads and their ability to withstand high levels of tensile and compressive forces. These beams provide structural stability and support by distributing the building's weight evenly across their span, allowing for the construction of taller and more efficient structures. One of the key advantages of steel H-beams in high-rise buildings is their high strength-to-weight ratio. This means that they can support heavy loads while being relatively lightweight, making them ideal for constructing tall buildings where weight reduction is crucial. Additionally, steel H-beams have a high level of flexibility, allowing them to bend and deform under extreme loads without compromising the overall integrity of the structure. Furthermore, steel H-beams have excellent fire resistance properties, which is particularly important in high-rise buildings where fire safety is a paramount concern. Steel is inherently non-combustible and does not contribute to the spread of fire. Moreover, steel beams can be protected with fire-resistant coatings or encased in fire-resistant materials to enhance their fire resistance capabilities. In terms of construction efficiency, steel H-beams offer numerous benefits. They are prefabricated off-site, allowing for faster and more cost-effective installation. The uniformity and precision of the manufacturing process ensure consistent quality and dimensional accuracy. This leads to reduced construction time and labor costs, making steel H-beams a popular choice for high-rise buildings where time and cost savings are critical factors. Another advantage of using steel H-beams in high-rise buildings is their versatility. They can be easily customized and adapted to meet the specific design requirements of the structure. This flexibility allows architects and engineers to create innovative and aesthetically pleasing designs without compromising on structural integrity. Overall, steel H-beams are a reliable and efficient choice for high-rise buildings. Their high strength, fire resistance, construction efficiency, and versatility make them well-suited for withstanding the demanding conditions and loads experienced by tall structures.

Q: Model H is 580*280*12*14. How much is the theoretical weight of the steel?It's better to list the complete formula, thank you!: Quality = volume * density, the density of steel, 7.85g/cm3,0.785 is a fast algorithm, the essence should be: unit weight =144.64cm2*100cm*7.85g/cm3=113542.4g=113.54kg. 0.785=100*7.85/1000.

Q: How do steel H-beams perform in structures with large spans and cantilevers?: The excellent strength-to-weight ratio and structural stability of steel H-beams make them widely used in structures with large spans and cantilevers. These beams can withstand heavy loads and provide maximum support over extended distances. Applications such as bridges, stadiums, warehouses, and industrial buildings benefit from the superior load-bearing capacity of steel H-beams. They allow for longer distances between support points, thanks to their H-shape that provides increased strength and rigidity against bending and deflection under heavy loads. Steel H-beams are also beneficial for cantilevers, as their inherent strength allows for longer cantilever lengths without compromising structural integrity. This is particularly useful in architectural designs that require open spaces or unique configurations, like cantilevered balconies, overhangs, or roof extensions. Construction methods and connections are made easier with steel H-beams, as they can be easily welded or bolted together. Their wide flanges provide ample surface area for attaching other structural components, such as columns, girders, or floor systems. Furthermore, steel H-beams offer excellent resistance to fire, corrosion, and weathering, making them suitable for both indoor and outdoor applications. Their durability ensures long-term performance and minimal maintenance requirements. In conclusion, steel H-beams are an ideal choice for structures with large spans and cantilevers. Their strength, stability, and versatility make them highly effective in supporting heavy loads and achieving architectural designs that require extended distances or unique configurations.

Q: How do you connect steel H-beams together?: There are several ways to connect steel H-beams, depending on the specific application and load requirements. Here are some commonly used methods: 1. Welding: Steel H-beams can be connected by melting the adjacent surfaces using high heat and allowing them to cool and solidify. This creates a strong bond that provides excellent strength and stiffness. However, skilled welders are needed, and the process can be time-consuming. 2. Bolting: Another popular method is to drill holes through the flanges or webs of the beams and secure them together using bolts and nuts. Bolting offers flexibility as it allows for easy disassembly and reassembly. However, it may not provide the same level of strength as welding, especially for high-load applications. 3. Riveting: An older method involves using metal pins or rivets to connect the steel H-beams. This requires inserting the pins or rivets through pre-drilled holes and deforming the ends to secure them in place. Riveting can provide good strength, but it is less common due to its complexity and time-consuming installation process. 4. Adhesive bonding: In some cases, a strong adhesive can be used to connect steel H-beams. This involves applying the adhesive between the contacting surfaces and allowing it to cure. Adhesive bonding can provide high strength and stiffness, but careful surface preparation is required, and it may not be suitable for all applications. It is important to consider the specific project requirements and consult with structural engineers or professionals to determine the most appropriate method for connecting steel H-beams. Local building codes and regulations may also dictate specific requirements for beam connections.

Q: How do steel H-beams perform in extreme weather conditions, such as high winds or heavy snow?: Steel H-beams exhibit superior strength and durability, rendering them highly dependable in harsh weather conditions such as strong winds or heavy snowfall. Their distinctive shape and structural design effectively combat bending, twisting, and buckling forces, making them an ideal solution for confronting the challenges posed by severe weather. During periods of high winds, steel H-beams demonstrate outstanding performance due to their exceptional stiffness and ability to withstand wind loads. The H-shaped cross-section of the beam enhances stability and prevents deflection or damage even in the face of powerful gusts. This characteristic makes H-beams a favored choice for structures situated in hurricane-prone areas or regions with frequent high winds. Likewise, steel H-beams are exceptionally well-equipped to handle substantial snow loads. Their robust construction and high load-bearing capacity enable them to support the weight of accumulated snow without experiencing significant deformation or failure. This feature is especially crucial in areas that experience frequent snowstorms, as H-beams guarantee the structural integrity of buildings, bridges, or other infrastructures in such extreme conditions. Furthermore, steel H-beams not only resist wind and snow loads but also exhibit remarkable durability against corrosion and rust. This is achieved through the application of protective coatings and treatments during the manufacturing process. These coatings prevent the formation of rust and ensure the long-lasting performance of the beams, even in harsh weather environments. In conclusion, steel H-beams have a well-established reputation for exceptional performance in extreme weather conditions such as high winds or heavy snow. Their strength, stability, and resistance to external forces and corrosion make them a reliable choice for a variety of construction projects. This provides engineers, architects, and property owners with peace of mind, knowing that their structures will remain intact even in the face of severe weather.

Q: How do steel H-beams compare to other structural beams, such as I-beams or W-beams?: Steel H-beams, also known as wide flange beams, offer several advantages compared to other structural beams such as I-beams or W-beams. One key advantage is their high strength-to-weight ratio. H-beams are designed to carry heavy loads while maintaining a relatively light weight, making them suitable for a wide range of applications. Compared to I-beams, H-beams have wider flanges and thinner webs, which distribute the load more evenly. This design feature allows H-beams to support heavier loads and provide better stability. Additionally, the wider flanges offer increased resistance to bending and twisting forces, making H-beams more rigid and less prone to deformations. Another advantage of H-beams over W-beams is their versatility and adaptability. H-beams can be easily modified, cut, and welded to fit specific project requirements. This flexibility allows for greater customization and cost-effectiveness, as it reduces the need for additional fabrication or complex connections. Moreover, H-beams provide better lateral stability compared to W-beams. The wider flanges of H-beams allow for better distribution of lateral loads, such as wind or seismic forces, reducing the risk of structural failure. This makes H-beams a preferred choice in areas prone to high winds or seismic activity. However, it is important to note that the choice between steel H-beams, I-beams, or W-beams depends on the specific application and project requirements. Each beam type has its own advantages and limitations, and it is crucial to consult with a structural engineer or expert to determine the most suitable beam for a particular project.

Q: Can steel H-beams be used in the construction of residential complexes?: Yes, steel H-beams can be used in the construction of residential complexes. They are commonly used as structural supports due to their strength, durability, and ability to withstand heavy loads. H-beams provide structural integrity to buildings, making them suitable for residential complex construction projects.

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