Hot Rolled Structural Steel H Beam SS400

Hot Rolled Structural Steel H Beam SS400 System 1

Hot Rolled Structural Steel H Beam SS400

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 100 m.t.

Supply Capability:: 100000 m.t./month

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Product Description:

Specifications of Hot Rolled Structural Steel H Beam

1. Standard: GB700-88, Q235B2.

2. Grade: Q235, SS400 or Equivalent

3. Length: 6m,10m, 12m as following table

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

5.Payment: TT or L/C

Usage & Applications of Hot Rolled Structural Steel H Beam

Commercial building structure ;Pre-engineered buildings; Machinery support structure; Prefabricated structure; Medium scale bridges; Ship-building structure. etc.

Packaging & Delivery of Hot Rolled Structural Steel H Beam

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

Production flow of Hot Rolled Structural Steel H Beam

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: Can fit in the containers of 20fts the steel beams of 6M?

A2: No proble, we can put them into the containers in the form sideling.

Q3: The products are invoicing on theoritical weight or on actual weight?

A3: We can do it in both manners, according to the customers' request.

Images:

Hot Rolled Structural Steel H Beam SS400

Q: How are steel H-beams used in building bridges?: Steel H-beams are commonly used in building bridges due to their structural strength, durability, and ability to bear heavy loads. These beams are designed in the shape of an "H" to provide maximum strength and support when used horizontally as bridge girders. When constructing a bridge, steel H-beams are used to create the main framework or superstructure of the bridge. These beams are typically placed horizontally and span across the supports or piers of the bridge. They are often used in pairs, with a vertical column or pier in the center, to form a truss-like structure. The H-beams are joined together using welding or bolting techniques to ensure stability and rigidity. This allows them to distribute the weight of the bridge evenly, preventing any excessive stress or strain on specific sections. The beams are also designed to be resistant to bending or deformation, making them ideal for bridges that need to span long distances. In addition to their load-bearing capabilities, steel H-beams can also be used to support various bridge components, such as decks, railings, and utility systems. These beams can be integrated into the overall bridge design to provide additional strength and stability. Overall, steel H-beams are essential components in building bridges as they provide the necessary structural integrity, strength, and load-bearing capacity required for safe and efficient transportation. Their versatility and reliability make them a popular choice among engineers and bridge builders worldwide.

Q: How do steel H-beams perform in terms of buckling resistance?: Steel H-beams generally have excellent buckling resistance due to their shape and structural properties. The combination of a compact cross-section and the distribution of material along the flanges and web allows H-beams to withstand high compressive loads without buckling. Additionally, the use of high-strength steel further enhances their buckling resistance, making these beams a reliable choice for various structural applications.

Q: Are steel H-beams suitable for structures with long cantilevers?: Yes, steel H-beams are suitable for structures with long cantilevers. H-beams are known for their high strength and load-bearing capacity, making them ideal for supporting long overhanging sections. The shape of the H-beam provides excellent resistance to bending and torsion forces, ensuring stability and structural integrity in cantilevered structures.

Q: What are the common design mistakes to avoid when using steel H-beams?: To ensure structural integrity and safety, it is important to avoid several common mistakes when using steel H-beams in design. These mistakes can have detrimental effects on the performance of the structure. The following are some of the key mistakes to avoid: 1. Improper beam sizing: One mistake to be cautious of is selecting an H-beam size that is inadequate for the intended load. This can result in structural failure or excessive deflection. To accurately determine the required beam size, it is essential to calculate it based on the expected loads and consult structural engineering guidelines or professionals for appropriate sizing. 2. Incorrect beam placement: It is crucial to ensure that H-beams are correctly positioned and aligned. Misalignment or incorrect spacing can compromise the load-bearing capacity and stability of the structure. To ensure proper placement, it is important to adhere to the structural design plans and guidelines. 3. Insufficient connection strength: Another mistake to avoid is using improper or inadequate connections between H-beams and other structural elements. Insufficient connection strength can lead to failure or inadequate load transfer. To ensure structural integrity, it is necessary to employ proper connection design, such as welding or bolted connections. 4. Inadequate bracing: Failing to provide adequate bracing for H-beams can result in excessive deflection and instability. Bracing helps to resist lateral loads and prevent buckling of the beams. To ensure stability, it is important to carefully consider the bracing requirements and incorporate them into the design. 5. Neglecting corrosion protection: Steel H-beams are susceptible to corrosion, especially in environments with high moisture or aggressive chemicals. Neglecting proper corrosion protection measures can lead to premature deterioration and compromise the structural integrity of the beams. To protect the steel from corrosion, it is essential to apply coatings, such as paint or galvanization. 6. Disregarding thermal expansion: Steel H-beams undergo expansion and contraction with temperature changes. Ignoring the thermal expansion and not providing sufficient allowances for movement can result in stress accumulation and potential failure. To prevent structural problems, it is necessary to take into account thermal expansion and contraction during the design process. To avoid these common design mistakes, it is crucial to seek guidance from structural engineering guidelines, codes, and professionals. They can provide accurate calculations, proper sizing, and guidance tailored to the specific project requirements.

Q: Are steel H-beams cost-effective compared to other materials?: Yes, steel H-beams are generally considered to be cost-effective compared to other materials. Steel has several advantages that make it a popular choice for construction projects. Firstly, steel is highly durable and has a long lifespan, which reduces the need for frequent repairs or replacements. This durability also means that steel structures require less maintenance, resulting in lower ongoing costs. Additionally, steel is a versatile material that can be easily fabricated and customized to fit specific project requirements. This flexibility saves time and money during the construction process. Furthermore, steel is readily available and has a high recycling rate, making it a sustainable choice. While the initial cost of steel H-beams may be higher than alternatives like wood or concrete, the long-term benefits and savings justify the investment. Overall, steel H-beams offer a cost-effective solution due to their durability, low maintenance requirements, versatility, and sustainability.

Q: Are steel H-beams suitable for use in earthquake-prone areas?: Steel H-beams are commonly used in construction due to their strength and durability. However, when it comes to earthquake-prone areas, their suitability depends on various factors. Firstly, steel H-beams have excellent resistance to tension and compression forces, making them generally suitable for seismic conditions. They are designed to distribute the load evenly, which can help reduce the impact of earthquakes. Additionally, steel is a flexible material, allowing it to absorb and dissipate energy during seismic events. However, the suitability of steel H-beams in earthquake-prone areas also depends on the specific design and construction techniques employed. Proper engineering practices, such as incorporating seismic design principles and ensuring adequate connections, are crucial to enhance their performance during earthquakes. In earthquake-prone areas, building codes and regulations often require adherence to specific seismic design criteria. These codes ensure that structures are built to withstand the anticipated ground motions and minimize the risk of structural failure during seismic events. It is essential to consult with experienced structural engineers who have expertise in designing for seismic forces to ensure the appropriate use of steel H-beams. Furthermore, the local geological conditions and the intensity of potential earthquakes in the area must be taken into account. The ground motion characteristics, including frequency content, amplitude, and duration, should be considered in the design process. This information helps engineers determine the appropriate size, shape, and spacing of steel H-beams to withstand the anticipated seismic forces. In summary, steel H-beams can be suitable for use in earthquake-prone areas if they are designed and constructed following proper engineering practices and local building codes. Consulting with experienced professionals and considering the local geological conditions and seismic design criteria are crucial steps in ensuring the safe and effective use of steel H-beams in such areas.

Q: What is the maximum length of a steel H-beam that can be manufactured?: The maximum length of a steel H-beam that can be made depends on various factors, including the manufacturing process, transportation limitations, and practical constraints. Concerning the manufacturing process, steel H-beams are typically produced in set lengths, which can vary depending on the specific steel mill or manufacturer. These standard lengths typically range from 20 to 60 feet (6 to 18 meters). However, it is worth noting that longer lengths can often be requested or fabricated based on specific project requirements. Transportation restrictions also play a significant role in determining the maximum length of a steel H-beam. The beam's length must be able to fit within the constraints of transportation methods such as trucks, trains, or ships. Each of these transportation methods has its own size limitations, and going beyond these limits may necessitate special arrangements, permits, or even partial disassembly of the beam. Lastly, practical limitations must be considered when determining the maximum length of a steel H-beam. Lengthier beams can pose challenges in terms of handling, maneuvering, and installation at construction sites. The weight and size of the beam can make transportation and lifting more difficult, potentially requiring specialized equipment or additional manpower. In conclusion, while there are standard lengths for steel H-beams, the maximum length that can be manufactured is influenced by the manufacturing process, transportation restrictions, and practical considerations. Custom orders, transportation logistics, and practical limitations all contribute to determining the maximum length of a steel H-beam.

Q: What is the weight of a standard steel H-beam?: The dimensions and specifications of a standard steel H-beam are what determine its weight, which can vary. Generally, a standard steel H-beam weighs around 33 pounds per linear foot. It is worth mentioning that the weight may differ based on the size and grade of the steel H-beam.

Q: Are Steel H-Beams resistant to UV radiation or fading?: UV radiation and fading are not things that steel H-beams naturally resist. Carbon steel, the primary material used in constructing steel H-beams, lacks inherent UV resistance. When exposed to UV radiation over time, the steel can undergo oxidation, leading to rust formation and eventual material degradation. To safeguard steel H-beams from UV radiation and fading, manufacturers often use protective coatings like paint or galvanization. These coatings create a barrier between the steel and UV radiation, preventing direct contact and reducing the risk of fading or degradation. However, it's important to note that these protective coatings may require regular maintenance and reapplication to ensure long-term protection against UV radiation. Furthermore, external factors like climate, humidity levels, and the intensity of UV exposure can impact the rate at which steel H-beams fade or degrade due to UV radiation. Regular inspection and maintenance can help detect any signs of fading or degradation in steel H-beams, allowing for timely repairs or replacements to uphold their structural integrity.

Q: How do steel H-beams compare to timber beams in terms of durability?: Steel H-beams are generally considered to be more durable than timber beams. Steel is a much stronger material and can withstand higher loads and pressures than timber. Additionally, steel is not susceptible to rot, decay, or insect infestation, which are common problems faced by timber beams. Steel H-beams also have a longer lifespan and require less maintenance compared to timber beams. While timber beams may have some advantages in terms of cost and ease of installation, when it comes to long-term durability and structural integrity, steel H-beams are the preferred choice.

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