Hot rolled H beams/Ibeams GB standard/JIS standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 2500 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×Breadth Web thichness Flange thichness
100×100 6 8 16.9
125×125 6.5 9 23.6
150×150 7 10 31.1
175×175 7.5 11 40.4
200×200 8 12 49.9
250×250 9 14 71.8
300×300 10 15 93.0
300×300 15 15 105.0
350×350 12 19 134.9
400×400 13 21 171.7
148×100 6 9 20.7
194×150 6 9 29.9
244×175 7 11 43.6
294×200 8 12 55.8
340×250 9 14 78.1
390×300 10 16 104.6
440×300 11 18 120.8
482×300 11 15 110.8
488×300 11 18 124.9
582×300 12 17 132.8
588×300 12 20 147.0
100×50 5 7 9.3
125×60 6 8 13.1
150×75 5 7 14.0
175×90 5 8 18.0
198×99 4.5 7 17.8
200×100 5.5 8 20.9
248×124 5 8 25.1
250×125 6 9 29.0
298×149 5.5 8 32.0
300×150 6.5 9 36.7
346×174 6 9 41.2
350×175 7 11 49.4
396×199 7 11 56.1
400×200 8 13 65.4
446×199 8 12 65.1
450×200 9 14 74.9
496×199 9 14 77.9
500×200 10 16 88.1
596×199 10 15 92.4
600×200 11 17 103.4
700×300 13 24 181.8
800×300 14 26 206.8
900×300 16 28 240.1
- Q: Why is it that the steel pile is low in cost and easy to construct, and it can be changed when there is an obstacle
- The H steel has wide flange, large lateral rigidity and strong bending resistance. It is about 5 to 10% of that of I-beam, and the flange two surfaces are parallel to each other, so the structure is convenient.
- Q: What are the common defects found in steel H-beams?
- There are several common defects that can be found in steel H-beams. One of the most common defects is surface imperfections, such as scratches, pits, or dents. These can occur during the manufacturing process or due to mishandling during transportation or storage. Another common defect is welding defects. H-beams are often fabricated by welding different sections together, and if the welding process is not performed properly, it can result in defects such as cracks, lack of fusion, or excessive weld spatter. Misalignments are also common defects in steel H-beams. This can occur when the flanges or webs of the beam are not properly aligned, resulting in an uneven or twisted shape. Misalignments can affect the overall structural integrity of the beam and may require corrective measures to ensure proper functionality. In addition, dimensional deviations can be found in H-beams. This can include variations in length, width, or height, which can affect the overall stability and load-bearing capacity of the beam. Lastly, corrosion is another defect that can occur in steel H-beams, especially in outdoor or corrosive environments. If the beam is not properly protected with coatings or if there are gaps in the protective layer, it can lead to rust formation and deterioration of the steel. Overall, it is important to inspect steel H-beams for these common defects to ensure their quality and structural integrity. Regular maintenance, proper handling, and adherence to manufacturing standards can help prevent these defects and ensure the longevity and performance of the beams.
- Q: Can steel H-beams be used in museums and art galleries?
- Yes, steel H-beams can be used in museums and art galleries. These beams are commonly used in construction due to their strength and durability. In museums and art galleries, they can be used as structural support for large artworks, installations, or even for the building itself. Steel H-beams can provide the necessary stability and load-bearing capacity to ensure the safety of valuable artworks and visitors. Additionally, their sleek and modern aesthetic can complement contemporary architectural designs often found in museums and art galleries.
- Q: Can steel H-beams be used for supporting heavy machinery?
- Yes, steel H-beams can be used for supporting heavy machinery. H-beams are designed to provide high strength and durability, making them ideal for carrying heavy loads. They have a strong load-bearing capacity and are commonly used in construction and industrial settings for supporting heavy machinery, such as cranes, gantries, and large equipment. The structural design of H-beams allows for efficient weight distribution, ensuring stability and safety when supporting heavy loads. Additionally, steel H-beams are resistant to deformation, corrosion, and other environmental factors, making them a reliable choice for heavy machinery support.
- Q: How do steel H-beams perform in areas with high salt content in the air?
- Steel H-beams generally perform well in areas with high salt content in the air, but they may be more susceptible to corrosion compared to other materials. The presence of salt in the air, especially in coastal regions, can accelerate the corrosion process. To mitigate the effects of salt corrosion, steel H-beams used in such areas are typically made from corrosion-resistant materials, such as stainless steel or galvanized steel. Stainless steel contains a high amount of chromium, which forms a protective oxide layer on the surface, preventing the steel from corroding. Galvanized steel, on the other hand, is coated with a layer of zinc, which acts as a sacrificial layer that corrodes instead of the underlying steel. Regular maintenance and inspection are crucial for steel H-beams in areas with high salt content. This includes regular cleaning to remove any salt deposits and applying protective coatings, such as paint or anti-corrosion sprays. Additionally, ensuring proper drainage and ventilation around the beams can help prevent the accumulation of salt and moisture, reducing the risk of corrosion. While steel H-beams can perform well in high salt content areas with proper precautions, it is important to consider alternative materials in extreme cases where corrosion is a significant concern.
- Q: What are the different protective coatings available for steel H-beams?
- There are several different protective coatings available for steel H-beams that serve to enhance their durability and prevent corrosion. These coatings are specifically designed to withstand various environmental conditions and provide long-lasting protection. Some of the most commonly used protective coatings for steel H-beams include: 1. Galvanizing: This is one of the most widely used protective coatings for steel. Galvanizing involves applying a layer of zinc to the steel surface, creating a barrier that protects against rust and corrosion. It is highly effective in preventing damage caused by moisture, chemicals, and abrasion. 2. Epoxy Coatings: Epoxy coatings are often used to provide a high level of protection against chemicals, moisture, and UV rays. These coatings are resistant to abrasion and can be applied in various thicknesses, depending on the level of protection required. Epoxy coatings are commonly used in industries such as oil and gas, marine, and construction. 3. Powder Coating: Powder coating is a dry finishing process that involves applying a layer of powdered resin onto the steel surface. The coated steel is then heated, causing the powder to melt and form a protective layer. Powder coating provides excellent resistance against corrosion, chemicals, and UV rays. It also offers a wide range of color options, making it a popular choice for architectural applications. 4. Paint: Painting steel H-beams with a high-quality industrial paint is another common method of protection. The paint acts as a barrier against moisture, chemicals, and UV rays. It is important to use a paint specifically formulated for steel and to apply multiple coats to ensure adequate protection. 5. Metalizing: Metalizing involves applying a layer of molten metal, typically zinc or aluminum, onto the steel surface. This process provides excellent protection against corrosion and can be applied in various thicknesses depending on the level of protection required. Metalizing is commonly used in harsh environments such as marine and offshore applications. It is important to consider factors such as the intended use, environmental conditions, and budget when selecting a protective coating for steel H-beams. Consulting with a professional or coating specialist can help determine the most suitable coating for specific requirements, ensuring optimal protection and longevity for the steel H-beams.
- Q: How do you calculate the moment of resistance for steel H-beams?
- The moment of resistance for steel H-beams can be calculated using the formula: M = fy * Z Where: M is the moment of resistance fy is the yield strength of the steel Z is the plastic section modulus of the H-beam To determine the plastic section modulus, you need to find the extreme fiber distances from the neutral axis of the H-beam, which can be obtained from the manufacturer's specifications or by measuring the dimensions of the beam. Once you have the extreme fiber distances, you can calculate the plastic section modulus using the formula: Z = (b1 * h1^2 / 6) + (b2 * h2^2 / 6) + (b3 * h3^2 / 6) Where: b1, b2, b3 are the widths of the different sections of the H-beam h1, h2, h3 are the heights of the different sections of the H-beam Once you have calculated the plastic section modulus, you can then multiply it by the yield strength of the steel to determine the moment of resistance. It is important to note that this calculation assumes that the steel H-beam is elastic-perfectly plastic and that the yield strength is not exceeded in the material.
- Q: Are Steel H-Beams suitable for art or cultural facility construction?
- Yes, Steel H-Beams are suitable for art or cultural facility construction. Steel H-Beams are widely used in construction due to their strength and durability. They provide excellent support and stability, making them ideal for large-scale structures such as art galleries, museums, and cultural facilities. Additionally, Steel H-Beams can be easily fabricated and customized to meet specific design requirements, allowing for flexibility and creativity in the construction of art and cultural spaces. Their versatility, combined with their ability to withstand heavy loads and resist natural elements, makes Steel H-Beams a reliable choice for constructing art and cultural facilities.
- Q: How do steel H-beams contribute to energy efficiency in buildings?
- Steel H-beams contribute to energy efficiency in buildings by providing a strong structural framework that allows for larger open spaces and flexible design. This enables the use of natural lighting and ventilation, reducing the need for artificial lighting and air conditioning. Additionally, steel H-beams have high thermal conductivity, which helps in maintaining a consistent indoor temperature and reducing energy consumption for heating and cooling.
- Q: Can steel H-beams be used for mezzanine storage?
- Indeed, mezzanine storage can utilize steel H-beams. Renowned for their robustness and longevity, steel H-beams present an optimal selection for bolstering substantial burdens. The security of stored items and personnel in mezzanine storage systems commonly necessitates robust support frameworks. Steel H-beams possess the capacity to furnish the requisite strength and stability essential for sustaining the heft of mezzanine floors and the loads they bear. Furthermore, steel H-beams can be effortlessly tailored and manufactured to accommodate precise design specifications, rendering them a versatile alternative for mezzanine storage systems.
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Hot rolled H beams/Ibeams GB standard/JIS standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 2500 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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