STRUCTURE STEEL HOT ROLLED I-BEAM HIGH QUALITY Q235

STRUCTURE STEEL HOT ROLLED I-BEAM HIGH QUALITY Q235 System 1

STRUCTURE STEEL HOT ROLLED I-BEAM HIGH QUALITY Q235

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 50000 m.t./month

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Product Description:

1. Product name: IPE/IPEAA Beam Steel

2. Standard: EN10025, GB Standard, ASTM, JIS etc.

3. Grade: Q235B, A36, S235JR, Q345, SS400 or other equivalent.

4. Length: 5.8M, 6M, 9M, 10M, 12M or as your requirements

IPE/IPEAA

Section	Standard Sectional 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
IPEAA80	80	46	3.20	4.20	4.95
IPEAA100	100	55	3.60	4.50	6.72
IPEAA120	120	64	3.80	4.80	8.36
IPEAA140	140	73	3.80	5.20	10.05
IPEAA160	160	82	4.00	5.60	12.31
IPEAA180	180	91	4.30	6.50	15.40
IPEAA200	200	100	4.50	6.70	17.95

Applications of IPE/IPEAA Beam Steel

IPE/IPEAA Beam Steel are widely used in various construction structures, bridges, autos, brackets, mechanisms and so on.

Packing & Delivery Terms of IPE/IPEAA Beam Steel

1. Package: All the IPE/IPEAA Beam Steel will be tired by wire rod in bundles

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. Shipment: In containers or in bulk cargo

5. Delivery time: All the IPE/IPEAA Beam Steel will be at the port of the shipment within 45 days after receiving the L/C at sight ot the advance pyment.

6. Payment: L/C at sight; 30% advance payment before production, 70% before shipment by T/T, etc.

Production flow of IPE/IPEAA Beams

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

Q:What are the considerations for steel I-beam design in high-traffic areas?: When designing steel I-beams for high-traffic areas, several considerations need to be taken into account to ensure the structural integrity and safety of the construction. 1. Load-bearing capacity: High-traffic areas are subjected to heavy loads, such as vehicles or heavy machinery. The I-beam design should be able to withstand these loads without excessive deflection or failure. Engineers need to calculate the maximum load that the I-beam will experience and design it accordingly, considering both static and dynamic loads. 2. Material selection: The choice of steel grade is crucial in high-traffic areas. High-strength steels, such as ASTM A992 or A572, are commonly used due to their excellent strength-to-weight ratio. These steels offer higher yield and tensile strength, ensuring the beam can support heavy loads and resist fatigue. 3. Span length and support considerations: The distance between supports, or span length, is an important factor to consider. Longer spans may require larger and heavier I-beams to prevent excessive deflection. The type and arrangement of supports, such as columns or beams, should be carefully designed to distribute the load evenly and avoid concentrated stress points. 4. Vibration control: High-traffic areas often experience vibrations due to moving vehicles or machinery. Vibrations can affect the structural integrity of the I-beam, leading to fatigue failure over time. Engineers may need to incorporate vibration dampening techniques, such as adding dampers or isolators, to mitigate the impact of vibrations on the steel I-beam. 5. Fire resistance: In high-traffic areas, fire safety is crucial. Steel I-beams can be designed to have fire resistance by applying fireproof coatings or encasing them in fireproof materials. The design should also consider the fire protection measures in place, such as fire sprinkler systems, to ensure the I-beams can withstand the elevated temperatures during a fire. 6. Corrosion protection: High-traffic areas are often exposed to harsh environmental conditions, including moisture or chemicals. Corrosion protection measures, such as galvanization or epoxy coatings, should be implemented to prevent rust and corrosion, which can weaken the steel I-beam over time. 7. Accessibility and maintenance: Considerations should be made for accessibility and maintenance of the steel I-beam. High-traffic areas may require regular inspections and maintenance. Access points, such as walkways or platforms, should be incorporated into the design to facilitate inspections and repairs without disrupting the traffic flow. By carefully considering these factors, engineers can design steel I-beams that can safely withstand the demands of high-traffic areas, ensuring the longevity and reliability of the structure.

Q:What are the different types of steel connections used for Steel I-Beams in industrial plants?: Steel I-Beams in industrial plants commonly utilize various types of steel connections to ensure stability and structural integrity. Some of the commonly used connections include welded connections, bolted connections, riveted connections, moment connections, shear connections, and gusset plate connections. Welded connections involve joining the flanges and webs of the beams through welding, providing excellent strength and rigidity for heavy-duty applications. Bolted connections, on the other hand, use bolts and nuts for connection, offering flexibility in disassembling and reassembling the beams. They are relatively easy to install and can be adjusted or replaced easily. Riveted connections, similar to bolted connections, use rivets instead of bolts and nuts. Rivets are hammered through pre-drilled holes to secure the connection. Although they provide high strength and durability, their labor-intensive installation process makes them less commonly used nowadays. Moment connections are specifically designed to transfer bending moments between steel I-Beams. They are crucial in industrial plants with heavy loads, requiring additional support against bending. Moment connections are achieved through welding or bolting specialized components, such as end plates or beam seats, to the I-Beams. Shear connections transfer shear forces between the I-Beams, ensuring effective resistance to lateral or horizontal forces. They can be achieved through welding, bolting, or a combination of both. Gusset plate connections involve using a steel plate, called a gusset plate, to connect the I-Beams. The gusset plate is typically welded or bolted to the flanges and webs, providing additional strength and stability to the connection. The choice of steel connection depends on factors such as load requirements, design considerations, and construction methods. Structural engineers and steel fabricators determine the most appropriate connection type based on the specific needs of the industrial plant.

Q:How do steel I-beams contribute to the overall architectural design of a building?: Steel I-beams are an essential component of architectural design as they provide structural support and stability to buildings. They allow for large, open floor plans and long spans between columns, enabling architects to create expansive, unobstructed spaces. Additionally, their strength and durability allow for the construction of taller buildings and the incorporation of unique design elements such as cantilevers and soaring ceilings. Overall, steel I-beams play a crucial role in shaping the architectural aesthetic and functionality of modern buildings.

Q:What are the common defects or issues found in steel I-beams?: Some common defects or issues found in steel I-beams include: 1. Corrosion: Steel I-beams are susceptible to corrosion, especially in environments with high humidity or exposure to chemicals. Corrosion weakens the structural integrity of the beam, leading to reduced load-bearing capacity and potential failure. 2. Welding defects: Welding is commonly used to join different sections of I-beams. However, improper welding techniques or insufficient quality control can lead to defects such as cracks, porosity, or incomplete penetration. These defects can compromise the strength and durability of the beam. 3. Buckling: Steel I-beams are designed to resist compressive forces, but excessive loads or inadequate design can cause buckling. Buckling occurs when the beam bends or deforms under compression, resulting in a loss of stability and load-bearing capacity. 4. Fatigue cracking: Repeated or cyclic loading can cause fatigue cracks to develop in steel I-beams. These cracks often originate from stress concentrations or other defects and can gradually propagate, leading to catastrophic failure if not detected and repaired. 5. Manufacturing defects: Steel I-beams can sometimes have manufacturing defects, such as improper rolling or casting. These defects can result in uneven or weak sections along the beam, compromising its structural integrity. 6. Misalignment: During installation or due to structural shifts, steel I-beams can become misaligned. Misalignment can lead to uneven distribution of loads, excessive stress concentrations, and potential failure. 7. Insufficient fire resistance: Steel I-beams have poor fire resistance compared to other building materials. During a fire, the high temperatures can weaken the steel and cause structural failure, endangering the overall stability of the building. It is essential to inspect and maintain steel I-beams regularly to identify and address these defects or issues promptly. Regular inspections, proper design, quality control during manufacturing, and appropriate protective coatings can help minimize the occurrence of these problems and ensure the safety and longevity of steel structures.

Q:Can steel I-beams be used for educational institutions such as schools or universities?: Yes, steel I-beams can be used for educational institutions such as schools or universities. Steel I-beams are commonly used in the construction industry due to their strength and durability. They provide structural support and can withstand heavy loads, making them suitable for large buildings like educational institutions. Steel I-beams offer several advantages for educational institutions. Firstly, they allow for the construction of large open spaces, such as gymnasiums or auditoriums, without the need for excessive support columns, maximizing usable space. This is particularly beneficial for schools and universities that require flexible spaces for various activities. Additionally, steel I-beams are fire-resistant, which is an important safety consideration for educational institutions. They have a high melting point and do not contribute to the spread of flames, providing a safer environment for students and staff. Moreover, steel I-beams are highly customizable and can be fabricated to meet specific design requirements. This allows for the construction of aesthetically pleasing and modern educational facilities, incorporating features such as large windows, open floor plans, and innovative architectural designs. Furthermore, steel is a sustainable material, as it is recyclable and can be repurposed at the end of its life cycle. This aligns with the growing emphasis on environmentally friendly construction practices in educational institutions. In conclusion, steel I-beams are suitable for educational institutions like schools or universities due to their strength, durability, fire resistance, and design flexibility. Their use can result in the construction of safe, modern, and sustainable educational facilities that meet the evolving needs of students and staff.

Q:Are steel I-beams suitable for supporting large spans?: Certainly, steel I-beams prove to be appropriate for the support of expansive spans. Due to their remarkable strength-to-weight ratio, steel I-beams are frequently employed in construction, enabling them to sustain substantial loads across vast distances. They possess the capability to bridge extensive gaps devoid of supplementary support columns or beams. Furthermore, steel I-beams exhibit exceptional resistance to bending and deflection, rendering them perfectly suitable for upholding extensive spans with minimal sagging or distortion. In general, steel I-beams emerge as a dependable and efficient choice for the support of expansive spans in diverse applications, encompassing bridges, high-rise buildings, and industrial structures.

Q:What are the maintenance requirements for steel I-beams in corrosive environments?: To prevent deterioration and ensure the structural integrity of steel I-beams in corrosive environments, it is important to adhere to certain maintenance requirements. Here are several key guidelines for maintaining steel I-beams in such conditions: 1. Regular cleansing: Periodically cleanse the steel I-beams to eliminate any accumulated corrosive substances or deposits on the surface. This can be accomplished by using a mild detergent and water, followed by thorough rinsing. 2. Protective coatings: Apply protective coatings on the steel I-beams to establish a barrier against corrosive elements. These coatings may encompass paints, primers, or specialized corrosion-resistant coatings like zinc or epoxy coatings. The choice of coating will depend on the specific corrosive environment and the desired level of protection. 3. Inspection: Conduct routine inspections of the steel I-beams to detect any indications of corrosion or damage. Look for signs of rust, pitting, or other forms of deterioration. Regular inspections aid in early detection of issues, enabling timely repairs or maintenance. 4. Repairs and upkeep: If corrosion or damage is identified during inspections, it is imperative to promptly address the issue. Eliminate any loose or flaking coatings and repair the affected areas. This may involve sanding, priming, and repainting the steel I-beams or applying additional corrosion-resistant coatings. 5. Adequate drainage: Ensure proper drainage around the steel I-beams to prevent the accumulation of water or corrosive substances. Water pooling near the beams can expedite corrosion, so it is vital to design and uphold drainage systems to mitigate this risk. 6. Environmental controls: Consider implementing measures to control the corrosive environment. This could involve reducing exposure to corrosive substances, such as chemicals or pollutants, or implementing ventilation systems to minimize humidity levels. Such controls contribute to prolonging the lifespan of steel I-beams in corrosive environments. 7. Monitoring: Continuously monitor the condition of the steel I-beams to identify any changes or deterioration over time. This can be achieved through regular visual inspections, as well as the utilization of advanced monitoring techniques like corrosion probes or non-destructive testing methods. By adhering to these maintenance requirements, the lifespan of steel I-beams in corrosive environments can be significantly extended. It is crucial to develop a comprehensive maintenance plan tailored to the specific corrosive environment and regularly review and update it as necessary. Seeking advice from corrosion experts or structural engineers can also provide valuable insights and guidance in maintaining steel I-beams in corrosive environments.

Q:How do steel I-beams compare to fiberglass I-beams in terms of strength and durability?: Steel I-beams are generally considered to be stronger and more durable than fiberglass I-beams. Steel is a much stronger material compared to fiberglass, which means that steel I-beams can bear heavier loads and withstand more stress without deforming or breaking. Additionally, steel has a higher resistance to fire, extreme temperatures, and chemicals, which further enhances its durability. Fiberglass I-beams, on the other hand, are lighter and more flexible than steel I-beams. This makes them suitable for certain applications where weight is a concern or where flexibility is required. Fiberglass I-beams also have excellent corrosion resistance, making them ideal for environments that are exposed to chemicals or moisture. While fiberglass I-beams can be a cost-effective and corrosion-resistant alternative to steel in certain situations, they cannot match the strength and durability of steel I-beams in heavy-duty applications. Steel I-beams are commonly used in construction projects that require high load-bearing capacities, such as skyscrapers, bridges, and industrial buildings. In these scenarios, the superior strength and durability of steel make it the preferred choice.

Q:What are the different methods of protecting steel I-beams from fire?: There are several methods for protecting steel I-beams from fire. One common method is the application of fire-resistant coatings or intumescent paints, which expand when exposed to heat, forming an insulating layer that slows down heat transfer to the steel. Another method is the use of fire-resistant insulation materials, such as mineral wool or ceramic fiber, which are wrapped around the beams to provide thermal protection. Additionally, fireproofing sprays or boards can be applied to the beams to prevent them from reaching critical temperatures during a fire. Finally, encasing the I-beams in fire-rated materials, such as concrete or gypsum board, is another effective way to protect them from fire damage.

Q:Can steel I-beams be used in water or wastewater treatment plant renovation projects?: Steel I-beams are a suitable option for water or wastewater treatment plant renovation projects. Their strength, durability, and versatility make them commonly used in construction projects. In the case of water or wastewater treatment plant renovations, where there is a need for heavy loads and high structural requirements, steel I-beams are an ideal choice. They can be utilized for various purposes, including supporting large tanks, bridges, walkways, and platforms. Moreover, steel I-beams exhibit excellent resistance to corrosion, which is crucial in water or wastewater treatment plants where exposure to corrosive elements is common. Overall, steel I-beams provide a reliable and cost-effective solution for water or wastewater treatment plant renovation projects.

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