Hot rolled I beams/Ibeams GB standard/JIS standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200 m.t.
- Supply Capability:
- 1500 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: What are the different types of coatings available for fire protection of steel H-beams?
- There are several types of coatings available for fire protection of steel H-beams, including intumescent coatings, cementitious coatings, and epoxy-based coatings. Intumescent coatings are often used as a passive fire protection measure, as they expand when exposed to high temperatures, forming a layer of insulating char that slows down the transfer of heat to the steel. Cementitious coatings, on the other hand, are typically applied in multiple layers and provide fire resistance by releasing water vapor when exposed to heat, creating a cooling effect. Epoxy-based coatings offer a combination of fire resistance and corrosion protection, as they form a protective film on the surface of the steel, reducing the risk of fire and preventing corrosion. The selection of the appropriate coating depends on factors such as the desired fire rating, environmental conditions, and aesthetic considerations.
- Q: Are steel H-beams resistant to seismic activity?
- Yes, steel H-beams are generally considered to be resistant to seismic activity. Steel is a highly durable and strong material, which makes it well-suited for withstanding the forces generated during seismic events. H-beams, specifically, are designed to distribute the load evenly across their length, providing excellent structural support against both vertical and lateral movements. Moreover, steel H-beams are commonly used in earthquake-prone regions due to their superior seismic resistance. The inherent flexibility and elasticity of steel allow it to absorb and dissipate seismic energy, minimizing the damage caused by ground shaking. Additionally, steel H-beams are often interconnected with other structural elements, such as columns and braces, to form a seismic-resistant system that can effectively absorb and redirect seismic forces. However, it is important to note that the seismic resistance of steel H-beams can vary depending on various factors, such as the design, quality of construction, and adherence to building codes and regulations. Proper engineering and construction practices must be followed to ensure that steel H-beams are appropriately designed and installed to withstand the specific seismic conditions of a given area. Overall, when properly designed and constructed, steel H-beams offer excellent resistance to seismic activity and are widely used in earthquake-resistant building structures.
- Q: Can steel H-beams be used for roof support?
- Yes, steel H-beams can be used for roof support. H-beams, also known as I-beams, are structural steel beams with an H-shaped cross-section. They are widely used in construction and engineering due to their high strength and load-bearing capacity. When it comes to roof support, steel H-beams provide excellent structural support and stability. They are often used in commercial and industrial buildings where large spans and heavy loads are common. The H-shaped design of these beams allows them to distribute the weight evenly across the beam's flanges and web, making them suitable for supporting the weight of a roof. Additionally, steel H-beams can be easily connected and welded together to create a solid and durable roof support system.
- Q: Can steel H-beams be used in the construction of theaters or auditoriums?
- Yes, steel H-beams can be used in the construction of theaters or auditoriums. Steel H-beams are commonly used in construction due to their strength and durability. They provide structural support and are often used as load-bearing elements in building projects. In theaters and auditoriums, where large open spaces and high ceilings are often required, steel H-beams can be used to create the necessary framework and support for the building. Additionally, steel H-beams can be easily fabricated and customized to meet the specific design and structural requirements of the theater or auditorium. Overall, steel H-beams are a popular choice in the construction industry, including for the construction of theaters and auditoriums, due to their strength, versatility, and reliability.
- Q: How should the steel H columns in the middle of the gable be placed?
- The surface of the mountain wall is wide and high, and the wind load is great. The wind load, the wall itself is unable to resist and needs the steel column to bear, so this column is called "wind resistant column"
- Q: Can steel H-beams be used in underground construction projects?
- Yes, steel H-beams can be used in underground construction projects. Steel H-beams are commonly used in various construction projects due to their strength, durability, and versatility. In underground construction, these beams can be used to create structural support systems or frameworks for tunnels, underground parking lots, subways, or basements. They are capable of withstanding heavy loads and provide excellent resistance against various forces, such as compression and tension, making them suitable for underground environments. Additionally, steel H-beams can be easily assembled and disassembled, allowing for flexibility and adaptability in underground construction projects. Overall, steel H-beams are a reliable and efficient choice for underground construction projects.
- Q: How do steel H-beams resist corrosion?
- Steel H-beams are able to resist corrosion by combining the properties of steel with protective coatings. The high strength and durability of steel make it naturally resistant to corrosion. Chromium and nickel, which are elements found in steel, contribute to its corrosion resistance by forming a protective oxide layer on the surface. This layer acts as a barrier to prevent further corrosion. To further enhance durability and longevity, H-beams are often coated with protective materials. This can include zinc galvanization, where the steel beam is immersed in molten zinc to create a protective layer. Epoxy or polyurethane-based paints can also be used to create a barrier between the steel and the environment. Regular maintenance and inspection are important in preventing corrosion. Any signs of coating damage should be addressed promptly to protect the underlying steel. Regular cleaning and removal of dirt or debris also help maintain the integrity of the protective coating. In conclusion, steel H-beams resist corrosion due to the properties of steel, protective coatings, and proper maintenance. These measures ensure that the H-beams can withstand environmental conditions and maintain their structural integrity over time.
- Q: Are there any limitations on the length of steel H-beams?
- The length of steel H-beams is subject to limitations. Typically, manufacturing capabilities and transportation logistics dictate the length of H-beams. When it comes to manufacturing, the size and weight of the H-beam can impact the maximum length that can be produced. Specialized manufacturing equipment and processes may be necessary for larger and longer H-beams, which may not always be readily available. Transportation logistics also contribute to the length limitation. H-beams are typically transported by truck or rail, and there are restrictions on the maximum length that can be transported without obtaining special permits. Local regulations and transportation authorities enforce these restrictions to ensure safe and efficient transportation. Moreover, longer H-beams are more susceptible to bending or warping during handling and installation, which can compromise their structural integrity. Therefore, practical limitations on the length of steel H-beams exist considering these factors. To ensure safety, efficiency, and compliance with regulations, architects, engineers, and manufacturers must carefully assess project requirements and limitations when determining the appropriate length of steel H-beams.
- Q: How are steel H-beams used in bridge construction?
- Steel H-beams are a popular choice in bridge construction because of their strength, versatility, and cost-effectiveness. These beams are designed specifically to bear heavy loads and provide structural stability, making them ideal for building bridges. When constructing bridges, steel H-beams are primarily used as the main structural elements. They support the weight of the bridge deck and transfer the load to the bridge piers or abutments. The H-shape of these beams allows for even weight distribution and excellent load-bearing capabilities. Another advantage of steel H-beams in bridge construction is their flexibility in fabrication. They can be easily made to the required length and size, allowing engineers to design bridges of various spans and heights to suit different site conditions. Furthermore, steel H-beams offer a high strength-to-weight ratio. This means they can support heavy loads without being excessively bulky or heavy themselves. This advantage is particularly valuable for long-span bridges, where reducing the weight of the structure is important to minimize material and construction costs. In addition, steel H-beams have excellent durability and resistance to corrosion. This is crucial for bridges exposed to harsh weather conditions and environmental factors. The steel used in these beams is often treated with protective coatings or galvanized to enhance its longevity and prevent deterioration over time. In conclusion, steel H-beams are essential in bridge construction as they provide the necessary strength, versatility, and durability to support heavy loads and maintain the structural integrity of the bridge. Their use enables efficient and cost-effective bridge designs that can withstand the test of time.
- Q: Can steel H-beams be used in shopping mall construction?
- Shopping malls can indeed utilize steel H-beams. The construction industry frequently employs steel H-beams due to their robustness, endurance, and adaptability. These beams are specifically engineered to endure heavy loads and provide structural reinforcement, which renders them highly suitable for extensive undertakings like shopping malls. The utilization of H-beams in shopping mall construction can encompass an array of purposes, such as bolstering the roof and floors, constructing structural frameworks, and fortifying the overall stability of the edifice. Furthermore, steel H-beams confer various benefits, including their capacity to span significant distances devoid of supplementary support columns, their ability to withstand fire and corrosion, and their recyclability, thus making them an ecologically responsible choice for construction ventures.
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Hot rolled I beams/Ibeams GB standard/JIS standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200 m.t.
- Supply Capability:
- 1500 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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