EN STANDARD HIGH QUALITY LOWER CARBON IPE

EN STANDARD HIGH QUALITY LOWER CARBON IPE System 1

EN STANDARD HIGH QUALITY LOWER CARBON IPE System 2

EN STANDARD HIGH QUALITY LOWER CARBON IPE System 3

EN STANDARD HIGH QUALITY LOWER CARBON IPE

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 1000 m.t./month

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Product Description:

Specifications of IPE Beam

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

2. Standard: EN10025, GB Standard, ASTM

3. Grade: Q235B, Q345B, SS400, ASTM A36, S235JR, S275JR

4. Length: 5.8M, 6M, 9M, 12M as following table

5. Sizes: 80mm-270mm

Dimensions(mm)
	h	b	s	t	Mass Kg/m
IPE80	80	46	3.80	5.20	6.00
IPE100	100	55	4.10	5.70	8.10
IPE120	120	64	4.80	6.30	10.40
IPE140	140	73	4.70	6.90	12.90
IPE160	160	82	5.00	7.40	15.80
IPE180	180	91	5.30	8.00	18.80
IPE200	200	100	5.60	8.50	22.40
IPE220	220	110	5.90	9.20	26.20
IPE240	240	120	6.20	9.80	30.70
IPE270	270	135	6.60	10.20	36.10

Appications of IPE Beam

1. Supporting members, most commonly in the house raising industry to strengthen timber bears under houses. Transmission line towers, etc

2. Prefabricated structure

3. Medium scale bridges

4. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc.

Package & Delivery of IPE 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.

4. 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.

5. 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.

6. Delivery of IPE Beam: 30 days after getting L/C Original at sight or T/T in advance

Production flow of IPE Beam

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

Q: What are the different types of connections used for steel I-beams in seismic areas?: In seismic areas, the connections used for steel I-beams are crucial for ensuring the structural integrity and safety of the building. There are several different types of connections that are commonly used: 1. Welded Connections: Welding is the most common method of connecting steel I-beams in seismic areas. It involves fusing the steel members together using heat and pressure. Welded connections provide excellent strength and rigidity, making them suitable for seismic applications. However, they require skilled labor and careful inspection to ensure proper quality and adherence to building codes. 2. Bolted Connections: Bolted connections involve using high-strength bolts to secure the steel I-beams together. This type of connection allows for easier installation and disassembly compared to welding. It also provides a certain level of flexibility, allowing for some movement during seismic events. However, bolted connections may require periodic inspection and maintenance to ensure the integrity of the bolts. 3. Moment Connections: Moment connections are specifically designed to resist the rotational forces that occur during seismic events. This type of connection allows for the transfer of bending moments between steel beams and columns, ensuring the overall stability of the structure. Moment connections are typically welded and require careful engineering and design to ensure their effectiveness in seismic areas. 4. Shear Connections: Shear connections are used to transfer lateral forces between steel beams and columns. They are designed to withstand the shear forces that occur during seismic events. Shear connections can be achieved through welding or bolting, depending on the specific requirements of the project. These connections are crucial for maintaining the overall stability and strength of the structure. 5. Reduced Beam Section (RBS) Connections: RBS connections are a specialized type of connection used in seismic areas to improve the ductility and energy dissipation capacity of steel I-beams. This connection involves reducing the cross-section of the beam near the connection point, which helps to absorb and dissipate the energy generated during seismic events. RBS connections are typically designed using a combination of welding and bolting techniques. It is important to note that the specific type of connection used for steel I-beams in seismic areas will depend on various factors, including the design requirements, building codes, and the expertise of the structural engineer. Proper design, installation, and maintenance of these connections are essential to ensure the structural integrity and safety of buildings in seismic areas.

Q: How do steel I-beams perform in terms of vibration control?: The exceptional strength and load-bearing capabilities of steel I-beams are widely acknowledged. However, their ability to control vibrations may vary depending on various factors. To begin with, steel I-beams have a specific frequency at which they naturally vibrate. This frequency is determined by their dimensions, material properties, and overall structural configuration. If the vibration's frequency matches the beam's natural frequency, resonance can occur, resulting in heightened vibrations that could compromise the structure's integrity. To mitigate vibrations in steel I-beams, several strategies can be employed. One common approach involves increasing the beam's stiffness by adding extra steel plates or braces. This raises the beam's natural frequency, reducing its susceptibility to resonance with external vibrations. Furthermore, damping systems can be integrated into the design of steel I-beams to dissipate energy and minimize vibrations. These systems typically consist of damping materials like viscoelastic polymers or rubber pads, which absorb and dissipate vibrational energy. It is important to note that the vibration control performance of steel I-beams can also be influenced by the surrounding structural elements and the overall design of the building or structure. For example, the presence of other damping elements like tuned mass dampers or base isolators can further enhance the vibration control capabilities of steel I-beams. To summarize, steel I-beams possess natural frequencies that impact their vibration control performance. By increasing stiffness and incorporating damping systems, vibrations can be mitigated, ensuring the overall structural integrity. However, it is vital to consider specific design requirements and surrounding structural elements to optimize the vibration control performance of steel I-beams.

Q: Can steel I-beams be used in railway bridges?: Yes, steel I-beams can be used in railway bridges. They are commonly used in railway bridge construction due to their strength, durability, and ability to support heavy loads. Steel I-beams provide the necessary structural support for railway bridges, ensuring the safe passage of trains.

Q: Can steel I-beams be used in residential high-rise building construction?: Residential high-rise buildings can indeed incorporate steel I-beams. Their exceptional strength and durability make them a common choice in constructing such buildings. They possess remarkable load-bearing capabilities, which are essential for supporting multiple floors and accommodating diverse architectural designs. Furthermore, steel I-beams exhibit fire resistance and can endure severe weather conditions, rendering them a dependable option for high-rise construction. Additionally, steel qualifies as a sustainable and recyclable material, aligning perfectly with the increasing focus on environmentally friendly building practices. Consequently, steel I-beams emerge as a favored selection for residential high-rise building construction.

Q: Do steel I-beams require any special maintenance or care?: Special maintenance and care are necessary for steel I-beams to ensure their longevity and performance. Consider the following guidelines: 1. Conduct Regular Inspections: Trained professionals should regularly inspect steel I-beams to identify signs of corrosion, cracks, or structural damage. Based on their assessment, appropriate maintenance actions can be recommended. 2. Ensure Proper Cleaning: Periodic cleaning of steel I-beams is vital to remove dirt, debris, and corrosive substances that may accumulate on their surfaces. This practice prevents corrosion and maintains the beams' structural integrity. 3. Prevent Rust: Steel beams are prone to rust, especially when exposed to moisture or harsh environmental conditions. Applying a protective coating, such as paint or a specialized rust inhibitor, can prevent corrosion and prolong the beams' lifespan. 4. Prompt Repairs: If any damage or deterioration is detected during inspections, immediate repairs should be carried out. This may involve welding, replacing damaged sections, or reinforcing weak areas to restore the beams' structural integrity. 5. Monitor Loads: Regularly monitor steel I-beams for excessive loads or changes in load distribution. Overloading can cause stress, leading to deformation or failure. Monitoring ensures that the beams are not subjected to loads beyond their design capacity. 6. Seek Professional Guidance: Consult a structural engineer or qualified professional for specific maintenance procedures and schedules for steel I-beams. They can offer expert advice and recommend suitable maintenance practices based on the application and environmental conditions. By adhering to these maintenance practices, steel I-beams can remain in excellent condition and provide reliable structural support for an extended period.

Q: What are the environmental impacts of steel I-beam production?: The production of steel I-beams has several environmental impacts. First and foremost, the extraction of iron ore, which is the primary raw material for steel production, involves significant deforestation and habitat destruction. Mining operations can disrupt ecosystems and lead to the displacement of wildlife. The process of converting iron ore into steel also results in the emission of greenhouse gases, particularly carbon dioxide (CO2). The high temperatures required to extract iron from ore and convert it into steel contribute to the release of CO2, which is a major contributor to climate change. Additionally, steel production is energy-intensive, requiring large amounts of electricity and fossil fuels, further contributing to greenhouse gas emissions. Another significant environmental impact of steel production is water pollution. The manufacturing process involves the use of various chemicals, such as solvents and acids, which can contaminate water sources if not properly managed. Wastewater from steel mills often contains heavy metals and other pollutants, which can have detrimental effects on aquatic ecosystems and human health if not adequately treated. Furthermore, the production of steel I-beams generates waste in the form of slag and other by-products. These waste materials can contain harmful substances and require proper disposal to prevent soil and water contamination. Transportation also plays a role in the environmental impacts of steel I-beam production. The transportation of raw materials, such as iron ore and coal, as well as the shipment of finished steel products, contributes to air pollution and carbon emissions. In recent years, efforts have been made to mitigate the environmental impacts of steel production. Steel manufacturers have implemented technologies to improve energy efficiency and reduce emissions. Additionally, recycling steel is an effective way to minimize the environmental footprint of steel production, as it reduces the need for raw materials extraction and energy-intensive processes. Overall, while steel I-beams are essential for construction and infrastructure projects, their production has significant environmental implications. It is crucial for the industry to continue implementing sustainable practices and explore alternative materials and manufacturing processes to minimize these impacts.

Q: What is the allowable stress for 40B I-beam?: H type I-beam is also called wide flange I-beam, HW, HM, HN originated from European standards, HEB is the German standard of I-beam, of which HW, HN I-beam has been widely used in our country and production. HEA HEB HEM will be seen on many German designs and is hard to buy on the domestic market. In the domestic steel structure engineering, if the quantity is few, then may use the specification steel plate to carry on the welding splicing. In the case of large quantities, it is usually considered to use mechanical properties comparable to those of HW and HN steel.HW is mainly used for steel reinforced concrete frame column steel column, also known as rigid steel column; in steel structure is mainly used for the columnHM steel height and flange width ratio of about 1.33~~1.75, mainly in the steel structure used as steel frame column, in the frame structure under dynamic load frame frame, for example: equipment platformHN steel height and flange width ratio greater than or equal to 2; used mainly for beams

Q: Can steel I-beams be used for overhead garage doors?: No, steel I-beams cannot be used for overhead garage doors. Steel I-beams are typically used for structural support in buildings and are not designed to support the weight and movement of a garage door. Overhead garage doors require specialized tracks and springs to properly function, and using steel I-beams in place of these components would compromise the safety and functionality of the door. It is essential to follow the manufacturer's specifications and guidelines when installing or repairing garage doors to ensure proper operation.

Q: Can steel I-beams be used for stadiums and arenas?: Yes, steel I-beams can definitely be used for the construction of stadiums and arenas. In fact, steel I-beams are widely used in the construction industry due to their exceptional strength and durability. These beams are capable of supporting heavy loads and can span long distances, making them ideal for large-scale structures like stadiums and arenas. Steel I-beams offer several advantages when used in the construction of stadiums and arenas. Firstly, they have a high strength-to-weight ratio, meaning they can support heavy loads while also being relatively lightweight. This allows for the construction of expansive and open spaces without the need for excessive support columns or walls, providing unobstructed views for the audience. Additionally, steel I-beams are highly resistant to fire, corrosion, and pests, ensuring the structural integrity of the stadium or arena over time. They can also withstand extreme weather conditions, such as strong winds and earthquakes, which is crucial for ensuring the safety of the spectators. Moreover, steel I-beams can be easily fabricated and assembled, making the construction process more efficient and cost-effective. They can be customized to fit the specific design requirements of the stadium or arena, allowing for flexibility in architectural design. Overall, steel I-beams are an ideal choice for the construction of stadiums and arenas due to their strength, durability, resistance to various elements, and versatility in design. Their use in such structures ensures the safety and comfort of the spectators while providing a solid and reliable framework for these architectural marvels.

Q: How do steel I-beams handle vibrations from nearby railways or highways?: The exceptional strength and durability of steel I-beams have earned them widespread recognition. This makes them an ideal choice for dealing with vibrations caused by nearby railways or highways. These structures are specifically designed to efficiently distribute loads, including dynamic loads like vibrations, across their entire length. When vibrations occur due to passing trains or heavy traffic, steel I-beams possess various features that help reduce their impact. Firstly, the stiffness and rigidity inherent in steel enable I-beams to effectively absorb and disperse vibrations, thereby minimizing their transmission to the surrounding structure. This is particularly advantageous in situations where sensitive equipment or structures are located in close proximity to railways or highways. Additionally, the configuration of I-beams, with their wide flanges and web, provides structural stability and resistance to bending and twisting forces. This ensures that the beams remain intact and functional even under significant vibrations. The specific design of I-beams also allows for optimal distribution of loads, further decreasing the potential for damage caused by vibrations. Furthermore, steel as a material possesses inherent damping properties, meaning it has the ability to absorb and dissipate energy. This property is advantageous in reducing the amplitude of vibrations that may be transmitted through the I-beams. The combination of steel's damping capabilities and the structural design of I-beams contributes to their effectiveness in handling vibrations from nearby railways or highways. To sum up, steel I-beams are well-suited to handle vibrations from nearby railways or highways due to their stiffness, structural stability, load distribution capabilities, and damping properties. These features work together to ensure that vibrations are effectively absorbed, dispersed, and minimized, thus protecting the integrity and functionality of surrounding structures.

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