High Quality Hot Rolled Steel I Beams for Constrcution
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
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Product Description:
OKorder is offering high quality Hot Rolled Steel I-Beams at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Hot Rolled Steel I-Beams are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's Steel I-Beams are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Grade: Q195 – 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
Chinese Standard (H*W*T) | Weight (Kg/m) | 6m (pcs/ton) | Light I (H*W*T) | Weight (Kg/m) | 6m (pcs/ton) | Light II (H*W*T) | Weight (Kg/m) | 6M |
100*68*4.5 | 11.261 | 14.8 | 100*66*4.3 | 10.13 | 16.4 | 100*64*4 | 8.45 | 19.7 |
120*74*5.0 | 13.987 | 11.9 | 120*72*4.8 | 12.59 | 13.2 | 120*70*4.5 | 10.49 | 15.8 |
140*80*5.5 | 16.89 | 9.8 | 140*78*5.3 | 15.2 | 10.9 | 140*76*5 | 12.67 | 13.1 |
160*88*6 | 20.513 | 8.1 | 160*86*5.8 | 18.46 | 9 | 160*84*5.5 | 15.38 | 10.8 |
180*94*6.5 | 24.143 | 6.9 | 180*92*6.3 | 21.73 | 7.6 | 180*90*6 | 18.11 | 9.2 |
200*100*7 | 27.929 | 5.9 | 200*98*6.8 | 25.14 | 6.6 | 200*96*6.5 | 20.95 | 7.9 |
220*110*7.5 | 33.07 | 5 | 220*108*7.3 | 29.76 | 5.6 | 220*106*7 | 24.8 | 6.7 |
250*116*8 | 38.105 | 4.3 | 250*114*7.8 | 34.29 | 4.8 | 250*112*7.5 | 28.58 | 5.8 |
280*122*8.5 | 43.492 | 3.8 | 280*120*8.2 | 39.14 | 4.2 | 280*120*8 | 36.97 | 4.5 |
300*126*9 | 48.084 | 3.4 | 300*124*9.2 | 43.28 | 3.8 | 300*124*8.5 | 40.87 | 4 |
320*130*9.5 | 52.717 | 3.1 | 320*127*9.2 | 48.5 | 3.4 | |||
360*136*10 | 60.037 | 2.7 | 360*132*9.5 | 55.23 | 3 |
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: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
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- Q:Are there any health or safety concerns associated with steel I-beams?
- Health and safety concerns can indeed arise in relation to steel I-beams. Here, we provide several examples: 1. Installation Hazards: When installing steel I-beams, there exists a risk of accidents or injuries due to their weight and size. To prevent such accidents, it is essential to adhere to appropriate lifting techniques and safety precautions. 2. Structural Integrity: Inadequate design, manufacturing, or installation of steel I-beams can result in structural failure. This failure can lead to collapses or accidents, posing significant safety hazards to building occupants or workers. 3. Fire Resistance: Steel I-beams are vulnerable to heat and can lose their strength when exposed to high temperatures. In the event of a fire, this compromises the structural integrity of the building, potentially endangering the lives of those inside. 4. Corrosion: Insufficient protection against corrosion can cause steel I-beams to deteriorate over time. Corroded beams may lose their strength, posing safety risks to the structure. Regular maintenance and inspection are crucial for identifying and addressing signs of corrosion. 5. Noise and Vibration: Steel I-beams have the ability to transmit noise and vibrations throughout a structure, particularly in buildings with heavy machinery or equipment. Prolonged exposure to excessive noise and vibrations can have adverse effects on human health, such as hearing loss or musculoskeletal disorders. To mitigate any potential health or safety concerns, it is imperative to prioritize safety measures and seek guidance from professionals like structural engineers and construction experts. They can ensure that steel I-beams are correctly installed and maintained, thereby minimizing risks.
- Q:Can steel I-beams be used for distribution centers?
- Yes, steel I-beams can be used for distribution centers. Steel I-beams are commonly used in the construction of large industrial buildings, including distribution centers, due to their strength, durability, and ability to support heavy loads.
- Q:How are steel I-beams protected against rust?
- Corrosion protection is a process that safeguards steel I-beams from rust. To prevent rusting and prolong the lifespan of these beams, multiple methods are employed. One popular technique involves applying a coating or paint to the surface of the I-beams. This coating acts as a barrier, blocking moisture and oxygen from reaching the steel. Consequently, rust formation is hindered. Another method is galvanization, which entails immersing the I-beams in molten zinc. This creates a protective layer on the steel's surface, acting as a sacrificial barrier. If any part of the steel is exposed due to damage, the zinc coating corrodes instead, ensuring ongoing rust protection. Some manufacturers may combine coatings and galvanization to provide enhanced rust protection. These additional layers further enhance the I-beams' resistance to corrosion. Regular maintenance and inspection are also vital for safeguarding steel I-beams against rust. Promptly addressing any damage or signs of rust is crucial to prevent further corrosion. This may involve tasks such as cleaning, re-coating, or repairing the affected areas. By implementing these protective measures, the lifespan of steel I-beams can be significantly extended, and their structural integrity can be maintained over time.
- Q:What are the common design considerations for steel I-beams in high-rise buildings?
- When designing steel I-beams for high-rise buildings, there are several common considerations that need to be taken into account. These considerations include: 1. Load capacity: Steel I-beams must be able to safely support the loads imposed on them, including dead loads (the weight of the structure itself), live loads (such as occupants and furniture), and environmental loads (such as wind and seismic forces). The design must ensure that the beams can handle these loads without excessive deflection or failure. 2. Structural stability: High-rise buildings are subjected to various lateral forces, such as wind and earthquakes. The design of the steel I-beams should consider the building's overall structural stability and ensure that the beams can resist these lateral forces. This may involve the use of bracing systems, shear walls, or other structural elements. 3. Fire resistance: Steel is susceptible to heat, and in the event of a fire, the integrity of the steel I-beams can be compromised. Designers must consider fire resistance measures, such as the use of fireproofing materials or intumescent coatings, to protect the steel beams and maintain their structural integrity during a fire. 4. Connection details: The connection between steel I-beams and other structural elements, such as columns or floor systems, is crucial to ensure the overall stability of the building. Designers must carefully consider the connection details, including the type of connections, bolt sizes, and welding techniques, to ensure that the beams are properly connected and can transfer loads efficiently. 5. Fabrication and construction constraints: The design of steel I-beams should also consider the practicality of fabrication and construction. The beams should be designed in a way that can be easily manufactured and transported to the construction site. Additionally, the construction process should be taken into account to ensure that the installation of the steel beams can be done efficiently and safely. Overall, the design considerations for steel I-beams in high-rise buildings revolve around load capacity, structural stability, fire resistance, connection details, and fabrication/construction constraints. By addressing these factors, engineers can create safe and efficient steel structures that can withstand the challenges associated with high-rise buildings.
- Q:How is a steel I-beam different from other types of beams?
- A steel I-beam is different from other types of beams due to its distinctive shape, which resembles the letter "I". This design provides the I-beam with superior strength and load-bearing capabilities compared to other beam types. The flanges (horizontal sections) of the I-beam provide resistance against bending, while the web (vertical section) offers stability and support. The I-beam's unique construction makes it an ideal choice for structural applications where strength and durability are crucial.
- Q:What are the different types of steel I-beam profiles available?
- There are several different types of steel I-beam profiles available, including standard, wide flange, and H-beam. Standard I-beams have a tapered flange, while wide flange I-beams have a wider flange and are often used in larger structural applications. H-beams have a wider flange than standard I-beams and are commonly used in construction projects that require a high load-bearing capacity.
- Q:What are the different types of steel I-beam connections for roof framing?
- There are several different types of steel I-beam connections used for roof framing, each with its own advantages and applications. 1. Welded Connection: This is one of the most common and straightforward methods of connecting steel I-beams for roof framing. It involves welding the ends of the beams together, creating a strong and rigid connection. Welded connections are often used for heavy loads and where structural stability is crucial. 2. Bolted Connection: In this method, steel plates or angles are bolted to the flanges of the I-beams, creating a connection that can be easily disassembled if needed. Bolted connections are versatile and can accommodate different beam sizes and angles, making them suitable for various roof framing designs. 3. Gusset Plate Connection: A gusset plate is a steel plate that is welded or bolted to the webs of two I-beams, effectively joining them together. This type of connection is commonly used in roof framing to transfer loads and provide additional strength and stability. Gusset plate connections are ideal for situations where there is a need for load-bearing capacity and resistance against lateral forces. 4. Moment Connection: A moment connection is a more complex type of connection that allows for the transfer of bending moments between two beams. It involves welding or bolting additional steel plates and angles to the flanges and webs of the I-beams. Moment connections are typically used in large-span roof structures or where there is a need to resist lateral and vertical loads. 5. Cleat Connection: Cleats are steel plates that are attached to the flanges of two I-beams using bolts or welding. This type of connection is commonly used when there is a need to join beams at an angle or connect beams to other structural elements such as columns or walls. Cleat connections provide flexibility in design and ease of installation. It is important to consider factors such as load requirements, structural stability, and ease of assembly when selecting the appropriate type of steel I-beam connection for roof framing. Consulting with a structural engineer or a roofing professional can help determine the most suitable connection method for a specific project.
- Q:What are the different methods of protecting steel I-beams from fire?
- There are several methods available for protecting steel I-beams from fire. These methods are aimed at preventing the steel from reaching its critical temperature, which can cause structural failure. 1. Intumescent coatings: Intumescent coatings are widely used to protect steel I-beams from fire. These coatings expand and form a char when exposed to high temperatures, which provides insulation to the steel and slows down the transfer of heat. This helps to delay the rise in temperature of the steel, giving more time for evacuation and firefighting efforts. 2. Fire-resistant cladding: Another effective method is the use of fire-resistant cladding materials such as gypsum boards or cementitious boards. These boards are installed around the steel I-beams to provide a layer of insulation. They can withstand high temperatures and prevent the heat from reaching the steel. 3. Sprayed-on fireproofing: Sprayed-on fireproofing materials are commonly used to protect steel structures from fire. These materials, such as mineral wool, vermiculite, or cementitious sprays, are applied directly onto the steel I-beams. They form a protective layer that insulates the steel and slows down the heat transfer. 4. Fireproof enclosures: Creating fireproof enclosures around steel I-beams is another effective method. This involves constructing fire-resistant walls or enclosures using materials such as concrete or masonry. These enclosures help to isolate the steel from fire and prevent the heat from reaching the beams. 5. Structural fire-resistant designs: Designing steel structures with fire-resistant features can also protect I-beams from fire. This includes incorporating fire stops, fire barriers, and fire-resistant partitions to compartmentalize the building and prevent the spread of fire. It is important to note that the choice of method depends on various factors such as the required fire rating, building codes, and project budget. Consulting with fire protection engineers or professionals specializing in structural fire protection can help determine the most suitable method for protecting steel I-beams from fire in a specific situation.
- Q:How do steel I-beams perform in terms of acoustics and sound transmission?
- Steel I-beams are known for their strength and durability, but when it comes to acoustics and sound transmission, they may not perform as well as other materials. Due to their solid and dense structure, steel I-beams can transmit sound vibrations easily. This means that any sound waves that come into contact with the beams can travel through them, resulting in sound transmission between different areas or rooms. In terms of acoustics, steel I-beams can create a resonance effect due to their stiffness. This resonance effect can amplify certain frequencies, leading to an increase in noise levels within a space. This can be particularly problematic in environments where noise control and sound insulation are important, such as recording studios, theaters, or performance halls. To mitigate the negative impact on acoustics and sound transmission, additional measures can be taken. For instance, adding insulation materials between the I-beams can help absorb and dampen sound waves, reducing sound transmission. Using suspended acoustic panels or sound-absorbing materials on the walls and ceilings can also help improve the acoustic performance of spaces with steel I-beams. It's important to note that the overall impact of steel I-beams on acoustics and sound transmission depends on various factors, including the thickness and configuration of the beams, as well as the design and construction of the surrounding structures. Therefore, it is recommended to consult with acoustic engineers or professionals when designing spaces that require optimal sound control and insulation.
- Q:What is the weight-bearing capacity of steel I-beams?
- The weight-bearing capacity of steel I-beams can vary based on several factors, including the size and shape of the beam, the type of steel used, and the span or distance between supports. Steel I-beams are generally recognized for their high strength-to-weight ratio and ability to support significant loads. Engineers and architects often rely on structural design codes and calculations to determine the weight-bearing capacity of a specific steel I-beam. These codes provide guidelines and formulas for calculating the maximum load a beam can safely bear without excessive deflection or failure. For instance, in the United States, the American Institute of Steel Construction (AISC) offers design standards and specifications for steel structures. The AISC Manual of Steel Construction features comprehensive tables and charts that aid engineers in determining the load capacity of various beam sizes and configurations. In addition to design codes, other factors such as the type of loading (e.g., dead loads, live loads, or dynamic loads) and the support conditions (e.g., simply supported or continuous) also influence the weight-bearing capacity of steel I-beams. Therefore, it is crucial to consult the appropriate design codes and collaborate with a qualified structural engineer or professional to accurately determine the weight-bearing capacity of steel I-beams for a specific application.
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High Quality Hot Rolled Steel I Beams for Constrcution
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 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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