175*90mm hot sell h beam for construction
- Ref Price:
-
$355.00 - 365.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
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Secifications of Hot Rolled Steel H-beam
1. Standard: JIS 3192
2. Grade: SS400 or Equivalent
3. Length: 10m, 12m as following table
4. Invoicing on theoretical weight or actual weight as customer request
5.Payment: TT or L/C
Packaging & Delivery of Hot Rolled H-Beam Steel for Building Structures
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
* If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention
Function Structure
Light H-beam has been widely applied as building material and has a very good market prospect. High frequency H-beam welding is a new technology for H-beam welding with the advantages of energy-saving, high efficiency and convenient operation etc.
H-beam welding equipment adopts two sets 300kW or 600kW solid state high frequency welder with exactly the same model. One welds web plate and upper flange plate, the other welds web plate and lower flange plate. The welding mode is contact welding. Solid state high frequency welder adopts AC-DC-AC frequency conversion structure. The rectifier adopts 3-phase thyristor. The inverter adopts high voltage large power MOSFET to form full bridge resonance inversion. Inverter output adopts high efficiency ferrite matching transformer to finish power combination, impedance matching and electrical isolation. Resonance tank circuit adopts two sides serial resonance.
The complete unit of equipment is composed of switchgear rectifying cabinet, inverter output cabinet, contact head mechanism, circulation soft water cooling system, console and 3-D positioning table.
Technical Features
Ø Perfect structure design
1.Independent design of switchgear rectifying cabinet and inverter output cabinet, connected by soft cable, which is convenient for layout at user’s site.
2.Power combination of the inverter bridge is accomplished by the way of power unit superposition. Each MOSFET power unit is designed to be 100kW and slideway drawer structure, which is convenient for installation and repair.
3.3-D positioning table is adopted for both of the two sets contact type welder. Contact head adopts pressure control, which has a good synchronism and consistency.
4.High standard electromagnetism compatibility design, electromagnetism radiation meets national standard.
5.Closed cabinet design, meeting rigor environmental requirements on site.
Ø Full-digital Synchronization Control System
1. 3-phase rectifier adopts high cost performance MCU controlling to realize precise synchronism trigger with high control precision and small grid-side non characteristic harmonic.
2. Resonant inverter adopts CPLD to form full-digital control system that is characterized by their automatic constant angle, high phase-lock precise and wide scope of phase-lock.
3. The two sets solid state high frequency welder has the function of synchronization control with the features of stable working and small interference.
4.The welder has perfect protection function with reliable working and low failure rate.
Ø HMI and fault diagnosis system
1. Adopt PLC and touch screen to form perfect HMI system.
2. Realize integrated automatic control of welder system.
3. Fault display and diagnosis system.
- Q: Can steel H-beams be used in residential towers and high-rise buildings?
- Yes, steel H-beams can be used in residential towers and high-rise buildings. Steel H-beams are commonly used as structural support elements in construction due to their high strength, durability, and ability to withstand heavy loads. They provide stability and structural integrity to buildings, making them suitable for use in tall structures such as residential towers and high-rise buildings.
- Q: Can steel H-beams be customized based on specific project requirements?
- Yes, steel H-beams can be customized based on specific project requirements. They can be manufactured in different sizes, lengths, and thicknesses to meet the structural demands of a particular project. Additionally, they can be fabricated with specific coatings, finishes, or additional features as needed. Customization allows for the optimal design and functionality in various construction applications.
- Q: What are the factors that determine the load-bearing capacity of steel H-beams?
- Various factors determine the load-bearing capacity of steel H-beams. Firstly, the material properties of the steel used are crucial. The steel's yield strength, ultimate tensile strength, and modulus of elasticity determine its ability to withstand external loads without deformation or failure. Stronger steel with higher yield strength and ultimate tensile strength values can carry heavier loads. Secondly, the size and shape of the H-beam greatly affect its load-bearing capacity. The beam's height and width, known as the web and flange dimensions, respectively, determine the cross-sectional area and moment of inertia. Larger dimensions result in a larger cross-sectional area and moment of inertia, increasing the load-bearing capacity. The thickness of the web and flanges also impacts the beam's strength, as thicker sections can handle higher loads. Thirdly, the length of the H-beam is an important factor. Longer beams tend to have reduced load-bearing capacities compared to shorter ones due to the risk of buckling under compression loads. Therefore, the beam's length must be carefully considered when determining its load-bearing capacity. Additionally, the type and distribution of the load applied to the H-beam are significant factors. Different load types, such as point loads, distributed loads, or dynamic loads, exert different stress distributions on the beam. The load distribution pattern and magnitude must be taken into account when calculating the load-bearing capacity. Moreover, the support conditions of the H-beam, including the type of connections and the presence of additional supports, impact its load-bearing capacity. The beam's connections to other structural elements, such as columns or beams, affect its ability to transfer loads effectively. Properly designed connections and additional supports can enhance the load-bearing capacity. Lastly, it is important to consider the design codes and standards followed during the manufacturing and installation of the H-beam. These codes provide guidelines and specifications for the safe design and construction of structures, ensuring accurate calculation of load-bearing capacities and the incorporation of appropriate safety margins. In summary, the load-bearing capacity of steel H-beams depends on material properties, dimensions, length, type and distribution of load, support conditions, and adherence to design codes. Considering these factors is crucial for ensuring the structural integrity and safety of buildings and other structures where H-beams are used.
- Q: Are steel H-beams suitable for modular construction?
- Yes, steel H-beams are suitable for modular construction. H-beams, also known as I-beams or W-beams, are widely used in the construction industry due to their high strength-to-weight ratio and versatility. They are especially suitable for modular construction, a process that involves fabricating building components off-site and assembling them at the construction site. Steel H-beams offer several advantages for modular construction. Firstly, their structural strength allows for the creation of large, open spaces without the need for excessive support columns or walls. This makes them ideal for constructing modular buildings that require flexibility in interior layout and design. Additionally, H-beams are lightweight compared to their load-bearing capacity, making them easier to transport and handle during the modular construction process. Their prefabricated nature also reduces the time and labor required on-site, resulting in faster construction timelines and cost savings. Furthermore, steel H-beams have excellent durability and resistance to environmental factors such as fire, corrosion, and pests. This ensures that modular buildings constructed using H-beams have a longer lifespan and require minimal maintenance. Lastly, steel H-beams can be easily recycled, making them a sustainable choice for modular construction. Their high scrap value and recyclability contribute to reducing the environmental impact of construction projects. In conclusion, steel H-beams are highly suitable for modular construction due to their structural strength, lightweight nature, durability, and sustainability. They allow for the creation of flexible and spacious modular buildings while reducing construction time and costs.
- Q: What are the different types of steel H-beam connections used in residential buildings?
- There are several different types of steel H-beam connections commonly used in residential buildings. These connections are designed to provide stability and strength to the overall structure. Here are a few examples: 1. Welded Connection: This is one of the most common types of connections used in residential buildings. In this method, the H-beam is welded directly to the supporting structure, such as columns or beams, using high-strength welding techniques. Welded connections provide excellent strength and rigidity, making them suitable for applications that require heavy loads or high lateral forces. 2. Bolted Connection: Bolted connections involve using high-strength bolts to connect the H-beam to the supporting structure. This method offers ease of installation and allows for easy disassembly or modification if needed. Bolted connections are commonly used in situations where the H-beam needs to be adjustable or removable, such as in mezzanine floors or temporary structures. 3. Shear Plate Connection: This type of connection utilizes steel plates placed on either side of the H-beam, which are then bolted together. The plates help distribute the load from the beam to the supporting structure, providing excellent strength and stability. Shear plate connections are commonly used in situations where the H-beam needs to resist heavy loads or moments. 4. Clip Angle Connection: Clip angle connections involve using steel angles that are welded to both the H-beam and the supporting structure. These angles provide additional support and rigidity to the connection. Clip angle connections are commonly used in situations where the H-beam needs to resist lateral loads or uplift forces. 5. Moment Connection: Moment connections are designed to resist rotational forces or moments. These connections involve using a combination of welding and bolting techniques to ensure a rigid and strong connection between the H-beam and the supporting structure. Moment connections are commonly used in situations where the H-beam needs to support large cantilevered structures or heavy loads. It is important to note that the specific type of steel H-beam connection used in a residential building will depend on various factors, such as the load requirements, the architectural design, and the structural engineer's recommendations.
- Q: Can steel H-beams be used in temporary structures or scaffolding?
- Yes, steel H-beams can be used in temporary structures or scaffolding. Their strong and durable construction makes them suitable for supporting heavy loads and providing stability in temporary applications.
- Q: What are the vibration damping properties of steel H-beams?
- The high stiffness and mass of steel H-beams contribute to their excellent ability to dampen vibrations. The unique design of the H-beam, featuring a wide flange and narrow web, enhances its resistance to bending and torsional forces, making it an ideal option for structural applications that prioritize vibration control. The stiffness of steel H-beams reduces the amplitude of vibrations and dampens their energy. Steel's high modulus of elasticity allows it to resist deformation under applied loads, minimizing the transmission of vibrations. This property is particularly advantageous in structures like bridges, skyscrapers, and industrial buildings, where external sources like wind, earthquakes, or machinery can generate vibrations. Furthermore, the mass of steel H-beams contributes to their vibration damping capabilities. A higher mass allows for greater absorption and dissipation of vibrational energy. Steel, being a dense material, adds weight to H-beams, which helps lower the resonant frequency of the structure. Lower resonant frequencies are desirable as they prevent the amplification and propagation of vibrations. Moreover, steel inherently possesses damping properties that aid in vibration control. The presence of internal friction, known as structural damping, in steel converts vibrational energy into heat. This energy dissipation effectively reduces the amplitude and duration of vibrations, resulting in improved vibration damping performance. In summary, steel H-beams possess exceptional vibration damping properties due to their high stiffness, mass, and inherent damping characteristics. Their ability to resist deformation, absorb energy, and dissipate vibrations makes them an excellent choice for structural applications that require vibration control and stability.
- Q: What are the factors to consider when selecting steel H-beams for a project?
- When choosing steel H-beams for a project, there are several crucial factors to take into account. 1. Load-bearing capacity: The main factor to consider is how much weight the H-beam can bear. This includes both the dead load (the weight of the structure itself) and the live load (any additional weight the structure may support). It is essential to calculate the expected load and select a beam that can support it safely without bending or breaking. 2. Size and dimensions: The size and dimensions of the H-beam should be determined based on the project's specific requirements. The beam's height, width, and thickness will affect its load-carrying capacity and overall stability. It is important to consult engineering and design guidelines to ensure the correct sizing for the project. 3. Material quality: The quality of the steel used to manufacture the H-beams is crucial for the project's structural integrity and durability. Factors such as the steel's tensile strength, yield strength, and ductility should be taken into consideration. Higher grades of steel generally have better strength properties, but they may come at a higher cost. 4. Corrosion resistance: Depending on the environmental conditions of the project, it may be necessary to consider the steel H-beams' resistance to corrosion. If the structure will be exposed to moisture, chemicals, or other corrosive elements, it may be necessary to select beams with appropriate coatings or use stainless steel to prevent deterioration and maintain the structure's integrity over time. 5. Fabrication and installation requirements: The ease of fabricating and installing the H-beams should also be considered. Factors such as the beam's shape, weight, and connection methods should be taken into account. Some projects may require pre-cut or pre-drilled beams to meet specific installation requirements, and these factors should be considered during the selection process. 6. Cost: Lastly, the cost of the H-beams should be considered while balancing the project's budget with the desired quality and performance. Comparing prices from different suppliers and considering long-term costs, such as maintenance and replacement, can help make an informed decision. In conclusion, the selection of steel H-beams for a project involves careful consideration of load-bearing capacity, size and dimensions, material quality, corrosion resistance, fabrication and installation requirements, and cost. It is important to consult with structural engineers and adhere to relevant building codes and standards to ensure the project's safety and success.
- Q: How is the weight of H steel calculated?
- H section steel is a kind of economical section high efficiency profile with more optimized sectional area distribution and stronger weight ratio. It is named after the English letter "H". Because all the sections of H steel are arranged at right angles, H steel has been widely used in all directions for its advantages of high bending resistance, simple construction, cost saving and light weight.
- Q: Can steel H-beams be used in retail store construction?
- Indeed, retail store construction can employ steel H-beams. The prevalence of steel H-beams in construction arises from their robustness and longevity. Their exceptional structural reinforcement renders them fitting for a myriad of purposes, including retail store construction. H-beams often find application in framing walls, floors, and roofs, thereby guaranteeing stability and security. Moreover, steel H-beams exhibit versatility and can be readily tailored and modified to satisfy precise design prerequisites, thereby solidifying their status as a favored option in retail store construction endeavors.
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175*90mm hot sell h beam for construction
- Ref Price:
-
$355.00 - 365.00
/ m.t.
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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