High Quality Hot Rolled Structural Steel I Beams

High Quality Hot Rolled Structural Steel I Beams System 1

High Quality Hot Rolled Structural Steel I Beams

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Loading Port:: China main port

Payment Terms:: TT or LC

Min Order Qty:: 50 m.t.

Supply Capability:: 100000 m.t./month

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Specifications of High Quality Hot Rolled Structural Steel I Beams

1. Invoicing on theoretical weight or actual weight as customer request

2. Length: 5.8m, 6m, 9m, 12m as following table

3. Sizes of Steel I-Beams: 80mm-270mm

I-Beam

Dimensional Specifications of Steel I-Beams: EN10025, ASTM, GB Standard, JIS, etc.

Material Specifications of Steel I-Beams: EN10025, S235JR, GB Q235B or Equivalent

I-Beam

Applications of High Quality Hot Rolled Structural Steel I Beams

Commercial building structure

Pre-engineered buildings

Machinery support structures

Prefabricated structure

Medium scale bridges

Package & Delivery of High Quality Hot Rolled Structural Steel I Beams

High Quality Hot Rolled Structural Steel I Beams

1. Package: All the products are packed in bundles and tied by steel wire rod then put into containers or in bulk cargo. Each bundle of I-Beam will be hung with the markings of CNBM or as the requriements of the customer. Each bundle contains about 50 pieces.

I-Beam

2.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.

3. Delivery: The Steel I-Beams will be delivered to the loading port in 45 days after receiving your advance payment or the original L/C at sight.

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.

I-Beam

Q: How do steel I-beams compare to concrete beams in terms of strength?: In terms of strength, steel I-beams surpass concrete beams. The strength-to-weight ratio of steel is greater than that of concrete, meaning it can bear heavier loads with less material. This is particularly significant in construction, where engineers strive to maximize a building's structural efficiency. Steel I-beams undergo precise manufacturing to meet specific specifications, ensuring consistent strength and load-bearing capacity. They can endure high levels of tension and compression, making them ideal for supporting heavy loads and resisting structural deformations. Additionally, steel possesses excellent ductility, allowing it to bend without breaking, thereby enhancing its overall strength and resilience. On the contrary, concrete beams have their own merits. Although not as strong as steel, concrete exhibits exceptional resistance to fire, making it a popular choice for fireproofing in buildings. Moreover, concrete beams display good resistance to weathering and can withstand harsh environmental conditions better than steel. Nevertheless, when considering strength alone, steel I-beams outshine concrete beams due to their higher strength-to-weight ratio and superior load-bearing capacity.

Q: The steel I-beam and which is better: What better strength toughness steel I-beam

Q: How are steel I-beams protected against moisture?: Steel I-beams are protected against moisture through various methods such as galvanizing, application of protective coatings or paints, or by using moisture-resistant materials during construction.

Q: How do steel I-beams perform in terms of fire safety?: Steel I-beams are highly regarded for their excellent performance in terms of fire safety. The inherent properties of steel make I-beams highly resistant to fire, making them a preferred choice in structural applications where fire safety is a concern. Firstly, steel has a high melting point, typically around 2,500 degrees Fahrenheit (1,370 degrees Celsius). This means that in the event of a fire, steel I-beams can withstand high temperatures for an extended period without losing their structural integrity. Unlike materials like timber or concrete, which can weaken or even collapse under extreme heat, steel maintains its strength and load-bearing capacity. Additionally, steel I-beams have a low flammability, meaning they do not easily catch fire or contribute to the spread of flames. Steel is not a combustible material, and it does not release toxic gases or smoke when exposed to fire. This characteristic is crucial in preventing the rapid spread of fire in a building, giving occupants more time to evacuate safely. Furthermore, steel I-beams have a high thermal conductivity, which allows them to dissipate heat quickly. This property helps prevent localized areas of extreme heat, reducing the risk of structural failure. It also aids in the rapid cooling of the steel after the fire is extinguished, minimizing the potential for post-fire damage. However, it is important to note that while steel I-beams possess excellent fire-resistant properties, they can still be affected by prolonged exposure to high temperatures. Over time, the excessive heat can cause the steel to lose its strength and structural integrity. Therefore, it is necessary to employ fire protection measures such as fire-resistant coatings or fireproof insulation to further enhance the fire safety performance of steel I-beams. In conclusion, steel I-beams perform exceptionally well in terms of fire safety. Their high melting point, low flammability, and ability to dissipate heat efficiently make them a reliable choice in structural applications where fire safety is a priority. However, it is crucial to implement additional fire protection measures to ensure optimal fire resistance and to comply with local building codes and regulations.

Q: Can steel I-beams be used in underground or tunnel construction?: Yes, steel I-beams can be used in underground or tunnel construction. Steel I-beams are commonly used in construction due to their strength and durability. In underground or tunnel construction, where the structural integrity is crucial, steel I-beams are often used to support the weight of the structure and provide stability. They can be used as support beams to reinforce the roof, walls, or floor of a tunnel, ensuring that it can withstand the pressure and forces exerted on it. Additionally, steel I-beams can be easily fabricated and customized to fit the specific requirements of the underground or tunnel construction project, making them a versatile and reliable choice.

Q: How do steel I-beams perform in terms of construction speed and efficiency?: Steel I-beams have gained widespread recognition for their exceptional performance in terms of construction speed and efficiency. Their strong and durable nature enables faster construction processes compared to materials like wood or concrete. By harnessing the inherent strength of steel I-beams, builders can achieve the desired load-bearing capacity using less material, resulting in cost savings and reduced construction time. The efficient weight distribution design of I-beams allows them to support heavy loads over long spans without the need for additional support columns or beams. This simplifies the construction process and reduces the number of components required, leading to increased efficiency. Additionally, steel I-beams can be prefabricated off-site and transported to the construction site, further reducing construction time and labor requirements. One of the advantages of steel I-beams is their versatility, as they can be used in various construction projects, including residential and commercial buildings, bridges, and industrial structures. This versatility allows for standardized designs and efficient fabrication processes, resulting in quicker construction times and improved efficiency on the construction site. Furthermore, steel I-beams offer excellent resistance to environmental factors such as fire, moisture, and pests, which can significantly impact other construction materials. This durability ensures the long-term stability and safety of the structure, reducing future maintenance and repair costs. Additionally, steel I-beams remain dimensionally stable over time, without shrinking, warping, or twisting, further enhancing their performance and efficiency in construction. In conclusion, steel I-beams are renowned for their exceptional construction speed and efficiency. Their strength, versatility, and durability contribute to faster construction processes, reduced labor requirements, and overall cost savings. With their superior performance, steel I-beams continue to be the preferred choice in the construction industry.

Q: What are the considerations for steel I-beam design in corrosive saltwater environments?: When designing steel I-beams for corrosive saltwater environments, there are several important considerations that need to be taken into account: 1. Material Selection: Choosing the right type of steel for the I-beams is crucial in preventing corrosion. Stainless steel is often the preferred choice due to its high resistance to corrosion in saltwater environments. Specifically, austenitic stainless steels like 316 or 316L are commonly used as they have a higher content of molybdenum, which enhances their corrosion resistance. 2. Coatings and Protection: Applying protective coatings to the steel I-beams can further enhance their resistance to corrosion. Zinc-rich coatings, such as hot-dip galvanizing or zinc spraying, create a barrier between the steel and saltwater, preventing direct contact and reducing the risk of corrosion. Epoxy coatings or other specialized marine paints can also be used to provide an additional protective layer. 3. Design Considerations: In corrosive saltwater environments, it is important to design the I-beams with proper drainage and avoid any areas where water may accumulate or stagnate. This can be achieved by incorporating drainage holes or slope surfaces to allow saltwater to flow away from the beams and prevent pooling. 4. Maintenance and Inspection: Regular maintenance and inspection are essential to ensure the long-term performance of steel I-beams in saltwater environments. This includes monitoring for signs of corrosion, such as rust or pitting, and promptly addressing any issues that arise. Regular cleaning and rinsing with fresh water can also help remove salt deposits and reduce the risk of corrosion. 5. Environmental Factors: The specific conditions of the saltwater environment need to be considered when designing the I-beams. Factors such as temperature, salinity, and exposure to sunlight can all impact the rate of corrosion. Conducting a thorough site assessment and consulting with corrosion experts can provide valuable insights into the specific requirements for the steel I-beam design. By taking these considerations into account, engineers can design steel I-beams that are capable of withstanding the corrosive effects of saltwater environments, ensuring their long-term durability and performance.

Q: Can steel I-beams be used in concert halls or performance venues?: Certainly! Concert halls or performance venues can indeed utilize steel I-beams. These beams are frequently employed in construction due to their robustness, endurance, and ability to bear heavy loads. They offer structural reinforcement and can cover extensive distances, rendering them ideal for expansive areas such as concert halls or performance venues. Moreover, steel I-beams can be tailored to suit particular design specifications, enabling architects and engineers to fashion exceptional and aesthetically pleasing spaces. The incorporation of steel I-beams in concert halls and performance venues guarantees the structure's safety and stability, while also allowing for design flexibility.

Q: How do you calculate the moment capacity of a steel I-beam?: The moment capacity of a steel I-beam can be calculated by considering the properties of the beam, such as its cross-sectional shape, dimensions, and material properties. This calculation involves determining the section modulus, which is a measure of the beam's resistance to bending. By multiplying the section modulus with the yield strength of the steel, the moment capacity of the I-beam can be determined.

Q: What is the maximum span length for a steel I-beam?: The maximum span length for a steel I-beam depends on various factors such as the size and shape of the beam, the type of steel used, and the load it is expected to support. Generally, steel I-beams can span a considerable distance due to their structural strength and load-bearing capacity. However, it is essential to consult with a structural engineer or a professional in the field to determine the specific maximum span length for a particular steel I-beam, as it will vary based on the specific project requirements and building codes.

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