• Construction H beams/Ibeams GB standard/JIS standard EN standard System 1
  • Construction H beams/Ibeams GB standard/JIS standard EN standard System 2
  • Construction H beams/Ibeams GB standard/JIS standard EN standard System 3
  • Construction H beams/Ibeams GB standard/JIS standard EN standard System 4
Construction H beams/Ibeams GB standard/JIS standard EN standard

Construction H beams/Ibeams GB standard/JIS standard EN standard

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
3000 m.t./month

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Packaging & Delivery


Packaging Detail:packed in bundle, suitable for sea transport (by container) or According to the clients`requirements

Delivery Detail:According to the actual weight

Specifications


joist steel 

high quality and factory price 

large inventories 

short delievery time 

good after-sales service


Country of Origin: China

 

Mill name: Ningbo Preah Vihear Steel Industry Co., Ltd.

 

Commodity: H beam

 

Tolerance: Strictly according to the G/B and JIS standard

 

Delivery time: within 30days

 

Price term: CIF/ CFR according to clients requirements

 

Payment terms: 100%Irrevercable L/C At Sight or TT

 

 

 

Product Description

 

 

ACCORDING TO STANDARD: JIS G3192 OR GB/T11263-2005

H beam Section sizenma(mm)Weight (kg/m)

Height×BreadthWeb thichnessFlange thichness

100×1006816.9

125×1256.5923.6

150×15071031.1

175×1757.51140.4

200×20081249.9

250×25091471.8

300×300101593.0

300×3001515105.0

350×3501219134.9

400×4001321171.7

148×1006920.7

194×1506929.9

244×17571143.6

294×20081255.8

340×25091478.1

390×3001016104.6

440×3001118120.8

482×3001115110.8

488×3001118124.9

582×3001217132.8

588×3001220147.0

100×50579.3

125×606813.1

150×755714.0

175×905818.0

198×994.5717.8

200×1005.5820.9

248×1245825.1

250×1256929.0

298×1495.5832.0

300×1506.5936.7

346×1746941.2

350×17571149.4

396×19971156.1

400×20081365.4

446×19981265.1

450×20091474.9

496×19991477.9

500×200101688.1

596×199101592.4

600×2001117103.4

700×3001324181.8

800×3001426206.8

900×3001628240.1


Q: How do steel H-beams contribute to the overall sustainability of a structure?
There are several ways in which the use of steel H-beams enhances the overall sustainability of a structure. To begin with, steel is an incredibly resilient material that can withstand harsh weather conditions, seismic activities, and fire, ensuring the enduring safety of the structure. This durability eliminates the need for frequent repairs or replacements, reducing resource consumption and waste generation. Moreover, steel H-beams possess a lightweight quality, unlike materials such as concrete or wood, thereby decreasing the overall weight of the structure. This lightweight characteristic facilitates more efficient transportation and construction processes, resulting in reduced energy consumption and carbon emissions during construction. Additionally, steel H-beams are highly recyclable, making them an ideal sustainable choice. At the end of a building's life cycle, these beams can be easily dismantled and transformed into new steel products without compromising their inherent properties. By recycling steel, the demand for new materials is diminished, conserving energy and decreasing greenhouse gas emissions associated with the production of fresh steel. Furthermore, steel H-beams offer design flexibility, enabling architects and engineers to create innovative and efficient structures. Their versatility allows for optimal material usage, minimizing waste and maximizing resource utilization. Moreover, this adaptability facilitates future modifications or expansions of the structure without extensive demolition or reconstruction. Lastly, steel H-beams possess a high strength-to-weight ratio, meaning they can support larger loads with less material. This efficiency in material usage reduces the overall environmental impact of the structure, as less steel is required to achieve the same structural integrity. Consequently, the use of steel H-beams in construction contributes to resource conservation and minimizes the carbon footprint of the building. In conclusion, the utilization of steel H-beams in construction enhances the overall sustainability of a structure due to their durability, lightweight nature, recyclability, design flexibility, and efficient material usage. By opting for steel H-beams, we can construct buildings that are not only safe and long-lasting but also environmentally friendly, conserving resources and reducing the carbon footprint of the construction industry.
Q: Can steel H-beams be used for supporting mining infrastructure?
Steel H-beams prove to be a valuable solution for supporting mining infrastructure. Their strength and versatility make them a common choice in construction and civil engineering projects. These beams are specifically designed to withstand heavy loads and provide structural support, which makes them highly suitable for mining infrastructure. In the mining industry, the stability and safety of underground tunnels, shafts, and other mining structures are of utmost importance. This requires robust support systems. Steel H-beams are well-suited for this purpose as they possess a high load-bearing capacity and resistance to bending. These qualities enable them to endure the challenging conditions commonly found in mining environments. Moreover, steel H-beams offer customization options to cater to specific project requirements. They can be easily cut into various lengths and welded together to create larger structural elements. This enables the construction of complex support systems tailored to the unique needs of mining infrastructure. Furthermore, steel H-beams are known for their durability and long lifespan. This reduces the frequency of maintenance or replacement, which is significant in the mining industry. Minimizing downtime and maintenance costs is crucial to maintain productivity and profitability. In conclusion, steel H-beams are an excellent choice for supporting mining infrastructure due to their strength, versatility, and durability. Their ability to provide the necessary support and stability in mining environments makes them an ideal option for constructing and reinforcing underground mining structures.
Q: What are the different types of steel H-beams available?
There exists a variety of steel H-beams, each possessing distinctive characteristics and applications. 1. Standard H-beams, widely used and versatile, come in various sizes and dimensions. They find application in the construction industry, providing structural support for buildings and bridges. 2. Wide flange beams, also known as W-beams, possess broader flanges compared to standard H-beams. This design enhances stability and support, rendering them suitable for heavy-duty applications like high-rise buildings, industrial structures, and platforms. 3. I-beams, while not technically H-beams, share a similar shape and are often grouped together. I-beams have a narrower profile, with a flange on one side and a web on the other. They are frequently employed in steel construction projects, including beams, columns, and joists. 4. Tapered H-beams feature a tapered shape, with diminishing flange and web thickness from top to bottom. They serve applications where weight reduction is crucial, such as aerospace industries or specific architectural designs. 5. Light H-beams are characterized by their lightweight design and find primary use in weight-sensitive applications like the automotive industry or lightweight structures. They offer a high strength-to-weight ratio and are available in various sizes. 6. Stainless steel H-beams are crafted from stainless steel, providing superior corrosion resistance and durability. They are commonly used in environments prone to moisture or chemical exposure, such as coastal areas or chemical processing plants. It is worth noting that the availability of these steel H-beam types may vary depending on the supplier or manufacturer. Therefore, it is advisable to consult a steel supplier or structural engineer to determine the most suitable H-beam type for your specific application.
Q: How do steel H-beams compare to aluminum beams in terms of strength and weight?
Steel H-beams have a stronger composition than aluminum beams, both in terms of strength and weight. This is because steel is a denser material than aluminum, allowing steel beams to withstand larger loads and possess a higher tensile strength in comparison to aluminum beams of equal size. As a result, steel H-beams are the preferred option for structural applications that necessitate exceptional strength and endurance. On the other hand, aluminum beams may be lighter in weight than steel beams, but they generally lack the same level of strength. Nevertheless, the reduced weight of aluminum beams can be advantageous in specific scenarios where weight reduction is of utmost importance, such as in the aerospace industry or for portable structures. Additionally, aluminum beams exhibit greater resistance to corrosion, rendering them suitable for environments with high levels of moisture or salt exposure. In conclusion, while steel H-beams surpass aluminum beams in terms of strength, aluminum beams possess the advantage of being lighter and more resistant to corrosion. The choice between these two materials depends on the specific requirements of the project, including the desired strength, weight, and surrounding environmental factors.
Q: Can steel H-beams be used in the construction of theme parks or amusement centers?
Certainly, theme parks or amusement centers can indeed utilize steel H-beams in their construction. The construction industry extensively employs steel H-beams owing to their remarkable strength and durability. These beams offer exceptional support and load-bearing capability, rendering them perfectly suited for substantial structures like roller coasters, water slides, and various other attractions. Moreover, the fabrication and installation of steel H-beams are effortless, enabling efficient construction procedures. Hence, their adaptability and capacity to endure heavy loads make them a favored option when constructing theme parks and amusement centers.
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 for supporting industrial silos or storage tanks?
Yes, steel H-beams can be used for supporting industrial silos or storage tanks. Steel H-beams are commonly used in construction and engineering projects due to their high strength and durability. They provide excellent structural support and can withstand heavy loads, making them suitable for supporting large and heavy structures like industrial silos or storage tanks. H-beams can be easily welded or bolted together to create a strong and stable support system, ensuring the stability and safety of the silos or tanks. Additionally, steel H-beams have the advantage of being resistant to corrosion, which is important in industrial environments where the storage of chemicals or other corrosive materials may occur. Overall, steel H-beams are a reliable and cost-effective choice for supporting industrial silos or storage tanks.
Q: How do you calculate the deflection limits for steel H-beams under dynamic loads?
Several factors must be taken into account when calculating the deflection limits for steel H-beams under dynamic loads. First and foremost, determining the type of dynamic load that the H-beam will endure is crucial. Dynamic loads can be classified into two primary types: impact loads and vibration loads. Impact loads typically arise from sudden and intense forces, such as a falling object, whereas vibration loads result from repetitive or oscillatory forces, such as machinery or wind. Subsequently, it is necessary to have knowledge of the beam's material properties, including the Young's modulus (E) and the moment of inertia (I). These properties provide insight into the beam's stiffness and its resistance to bending. Once the dynamic load type and material properties are known, various methods can be employed to establish the deflection limits. The most common approach involves calculating the maximum allowable deflection based on the beam's maximum permissible stress. This is often expressed as a percentage of the beam's span or a specific limit in millimeters. Another method entails calculating the beam's natural frequency. By ensuring that the dynamic load's frequency is significantly lower than the beam's natural frequency, excessive deflection can be prevented. This approach is especially important when dealing with vibration loads. Furthermore, it is essential to consider any applicable design codes or standards that govern the deflection limits for steel H-beams under dynamic loads. These codes provide guidelines and incorporate safety factors to ensure the beam's structural integrity. It is worth noting that expertise in structural engineering principles is necessary when calculating deflection limits for steel H-beams under dynamic loads. Therefore, it is advisable to consult a qualified structural engineer or refer to established design codes to ensure accurate and safe calculations.
Q: How do steel H-beams contribute to the thermal performance of a building?
Steel H-beams, commonly used in the construction industry, play a crucial role in enhancing the thermal performance of a building. Firstly, these beams have excellent structural properties, allowing for the creation of larger open spaces and reducing the need for additional supports. This, in turn, optimizes the building's thermal envelope by minimizing the number of thermal bridges. Thermal bridges are areas in a building's structure where heat can easily escape or enter, resulting in energy loss and decreased thermal efficiency. By utilizing steel H-beams, which have a low thermal conductivity, the risk of thermal bridging is significantly reduced. This ensures that the building's insulation and climate control systems can work more effectively, maintaining a comfortable indoor temperature while reducing energy consumption. Moreover, steel H-beams can be combined with other energy-efficient materials, such as insulated panels or double-glazed windows, to further enhance the thermal performance of the building. These materials work in synergy with the H-beams to create a highly insulating envelope that prevents heat transfer from inside to outside or vice versa. Additionally, steel H-beams can support the installation of advanced heating, ventilation, and air conditioning (HVAC) systems. By providing a sturdy framework, these beams enable the efficient distribution of conditioned air throughout the building, ensuring consistent thermal comfort across various areas. Furthermore, steel has a high melting point, making it fire-resistant and contributing to the building's overall fire safety. This quality, combined with the ability of steel H-beams to withstand heavy loads, provides an added layer of protection, ensuring the structural integrity of the building in the event of a fire. In conclusion, steel H-beams have a significant impact on the thermal performance of a building. By minimizing thermal bridging, supporting energy-efficient materials, facilitating HVAC systems, and enhancing fire safety, these beams help create a well-insulated and comfortable environment while reducing energy consumption and ensuring structural integrity.
Q: How do steel H-beams compare to other building materials in terms of strength?
Steel H-beams are widely regarded as one of the strongest building materials available. Their structural design and composition allow them to withstand heavy loads and provide exceptional strength, making them superior to many other building materials in terms of strength.

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