IPEAA Beam High Quality Hot Rolled 80MM-270MM S235JR
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Product Applications:
IPEAA Beam High Quality Hot Rolled 80MM-270MM S235JR 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'sIPEAA Beam High Quality Hot Rolled 80MM-270MM S235JR 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: What makes stainless steel stainless?
A2: 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.
Q3: Can stainless steel rust?
A3: 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.
- Q: What are the different types of loads that steel I-beams can withstand?
- Due to their high strength and load-bearing capabilities, steel I-beams are commonly utilized in construction and engineering projects. These beams are capable of withstanding a variety of loads, including: 1. Dead Loads: These loads are permanent and constantly present on the structure, such as the weight of building materials, fixtures, and equipment. Steel I-beams are designed to endure dead loads without deforming or collapsing. 2. Live Loads: Also known as dynamic loads, these loads are temporary or moving and can vary in magnitude and position. Examples include the weight of people, furniture, vehicles, and equipment. Steel I-beams are engineered to withstand the stresses caused by live loads and effectively distribute the weight to prevent structural failure. 3. Wind Loads: Buildings and structures are subjected to wind forces that exert pressure on their surfaces. Steel I-beams are built to endure wind loads by providing resistance to lateral forces and minimizing deflection. The specific wind load capacity of an I-beam depends on factors such as the structure's shape and orientation, local wind speed, and building codes. 4. Snow Loads: In regions with heavy snowfall, the weight of accumulated snow on roofs and other horizontal surfaces can create significant loads. Steel I-beams are designed to handle these snow loads by offering sufficient strength and stiffness to support the weight without excessive deflection or failure. 5. Seismic Loads: Earthquakes generate forces that can cause severe damage to structures. Steel I-beams are engineered to resist these seismic loads by incorporating ductility and flexibility into their design. They can absorb and distribute the seismic forces, preventing catastrophic failures and ensuring structural safety. It is important to note that the load-bearing capacity of steel I-beams depends on various factors, including the material properties, beam dimensions, and structural design. Proper engineering analysis and calculations are necessary to determine the specific load limits for a given application.
- Q: What are the different types of connections used with steel I-beams?
- There are several types of connections used with steel I-beams, each serving a specific purpose and offering unique advantages. Here are some of the most common types of connections: 1. Welded connections: This is the most common method of connecting steel I-beams. It involves welding the beam flanges (horizontal sections) or web (vertical section) to other structural members or accessories. Welded connections provide excellent strength and stiffness, ensuring a secure and rigid connection. 2. Bolted connections: Bolted connections involve using bolts, nuts, and washers to connect steel I-beams. These connections are typically used when disassembly or modification may be required in the future. Bolted connections offer ease of installation and can be quickly assembled or disassembled, making them a popular choice in situations where flexibility is needed. 3. Riveted connections: Riveted connections were commonly used in the past but have been largely replaced by welded or bolted connections. They involve using hot-driven rivets to connect the steel I-beam components. Riveted connections provide good strength and durability but are more time-consuming and require skilled labor for installation. 4. Moment connections: A moment connection is a type of welded or bolted connection that allows rotational movement between the connected members. This connection is used to transfer bending moments between beams and columns, providing stability and resisting lateral forces. Moment connections are commonly used in steel frame structures and are designed to withstand large loads and significant forces. 5. Shear connections: Shear connections are used to transfer shear forces between steel I-beams. These connections are typically achieved through welding or bolting plates or angles to the beam flanges. Shear connections ensure load transfer between beams and provide stability and rigidity to the overall structure. 6. Cleat connections: Cleat connections are a type of bolted connection that involves attaching a steel plate, known as a cleat, to the flanges of the steel I-beam. This connection is commonly used in situations where the beam needs to be connected to a support or another structural member, such as in roof or floor systems. These are just some of the different types of connections used with steel I-beams. The choice of connection depends on factors such as load requirements, structural design, ease of installation, and future flexibility. Consulting with a structural engineer or a professional in the field is recommended to determine the most suitable connection for a specific application.
- Q: What are the typical deflection limits for steel I-beams?
- The typical deflection limits for steel I-beams vary depending on the specific application and design requirements. However, there are some general guidelines and standards that are commonly followed in structural engineering. In most cases, the deflection limits for steel I-beams are based on the span length of the beam and the type of load it is expected to carry. The deflection limit is often expressed as a ratio of the beam's deflection to its span length. For beams supporting live loads, such as floor beams or roof beams, the deflection limit typically ranges from L/360 to L/240, where L represents the span length of the beam. This means that the maximum deflection of the beam should not exceed 1/360th to 1/240th of its span length. For beams supporting dead loads, such as beams in a building's structure, the deflection limit is often more stringent. In these cases, the deflection limit can be as low as L/480, ensuring minimal sagging or bending of the beam under the weight of the structure. It is important to note that these deflection limits are general guidelines and can vary depending on the specific design requirements, load conditions, and building codes in different regions. Structural engineers and designers are responsible for determining the appropriate deflection limits based on the specific project and its unique requirements. Overall, the deflection limits for steel I-beams are established to ensure the structural integrity and functionality of the beams while maintaining a safe and stable design.
- Q: What are the different types of steel reinforcements used in I-beams?
- The different types of steel reinforcements used in I-beams include plain carbon steel, high-strength low-alloy (HSLA) steel, stainless steel, and galvanized steel. These reinforcements are chosen based on the specific requirements of the I-beam, such as strength, corrosion resistance, and cost-effectiveness.
- Q: Can steel I-beams be used for residential roof structures?
- Yes, steel I-beams can be used for residential roof structures. In fact, steel I-beams are commonly used in residential construction as they offer several advantages over other materials. Firstly, steel I-beams provide excellent strength and structural integrity, allowing for longer spans and larger open floor plans without the need for additional support columns. This makes them ideal for creating open, airy spaces in residential buildings. Additionally, steel I-beams are highly durable and resistant to fire, rot, and pests, making them a long-lasting and low-maintenance option for residential roof structures. They also have a high load-bearing capacity, which is important for supporting the weight of the roof and any additional loads such as snow or equipment. Furthermore, steel I-beams are versatile and can be easily customized to fit specific design requirements. They can be fabricated in various sizes and shapes, allowing for flexibility in design and accommodating different architectural styles. However, it's worth noting that using steel I-beams for residential roof structures may be more expensive compared to other materials such as wood. Additionally, proper engineering and design considerations are necessary to ensure the beams are properly supported and integrated into the overall roof system. Consulting with a structural engineer or an architect experienced in steel construction is highly recommended to ensure the best results.
- Q: How do you calculate the deflection due to shear in a steel I-beam?
- To calculate the deflection due to shear in a steel I-beam, you can use the formula for shear deflection. The deflection due to shear in a beam is a function of the shear force, the length of the beam, the moment of inertia, and the modulus of elasticity. First, determine the shear force acting on the beam at the location of interest. This can be calculated by summing the forces acting on the beam, taking into account any applied loads, reactions, and distributed loads. Next, calculate the moment of inertia of the I-beam cross-section. The moment of inertia represents the beam's resistance to bending and can be obtained from the beam's dimensions. It is commonly provided in engineering handbooks or can be calculated using mathematical formulas. Once you have the shear force and the moment of inertia, you can use the formula for shear deflection to calculate the deflection at the specific location. The formula is: δ = (V * L^3) / (3 * E * I) where: - δ is the deflection due to shear - V is the shear force acting on the beam - L is the length of the beam - E is the modulus of elasticity of the steel - I is the moment of inertia of the beam's cross-section Plug in the known values into the formula and calculate the deflection. Make sure to use consistent units for all variables to ensure accurate results. It is important to note that this formula assumes the beam is subjected to pure shear and neglects the contribution of any axial loads or other bending moments. If these additional loads are present, a more comprehensive analysis involving the flexural and axial deflection equations may be required.
- Q: Are there any health and safety considerations when working with steel I-beams?
- Yes, there are several health and safety considerations when working with steel I-beams. Some of the main considerations include: 1. Personal Protective Equipment (PPE): Workers should always wear appropriate PPE such as safety glasses, steel-toed boots, gloves, and hard hats to protect against potential hazards from falling objects, cuts, and impacts. 2. Manual Handling: Steel I-beams can be heavy and require proper lifting techniques to prevent strains, sprains, or other musculoskeletal injuries. Workers should receive proper training on how to lift and move these heavy objects safely, and mechanical lifting aids should be used whenever possible. 3. Structural Stability: Before working with steel I-beams, it is essential to ensure that the structure they are a part of is stable and capable of supporting the weight of the beams and the workers. Structural engineers should assess the stability and integrity of the structure to prevent collapse or structural failures. 4. Falls from Heights: Working with steel I-beams often involves working at heights, such as during installation or maintenance. Fall protection measures such as guardrails, safety nets, or personal fall arrest systems should be in place to prevent falls and protect workers from serious injuries. 5. Welding and Cutting Hazards: Steel I-beams may require welding or cutting during fabrication or modification. These processes can produce hazardous fumes, sparks, and intense heat. Adequate ventilation, fire prevention measures, and proper training in welding and cutting techniques are necessary to minimize the risks associated with these operations. 6. Hazardous Materials: Some steel I-beams may be coated with paints, coatings, or preservatives that contain hazardous substances like lead or asbestos. Workers should be aware of the potential hazards and follow appropriate safety procedures, such as using respiratory protection and proper handling techniques, to prevent exposure. Overall, working with steel I-beams requires careful adherence to safety protocols to protect workers from various hazards associated with their weight, structural integrity, height, welding processes, and potential exposure to hazardous materials.
- Q: Which bearing capacity is stronger?
- On both sides of I-beam symmetrical shape, the stress is not eccentric, and channel forming easy, cheap, and their "strong bearing capacity, which is closely related with their size and shape, a special mechanical bending section coefficient We - shape coefficient in mechanics of materials, according to the size of the check material the manual, the who, who is that the" strong bearing capacity ", because the maximum stress of B beam and the bending moment is proportional to M, and the cross-section coefficient is inversely proportional to We.
- Q: What are the considerations for deflection limits in steel I-beam design?
- When designing steel I-beams, it is important to take into account several considerations regarding deflection limits. Deflection refers to the bending or flexing of a structural member under load. To ensure the structural integrity and functionality of the steel I-beam, it is crucial to limit deflection within acceptable limits. Here are some key factors to consider when setting deflection limits in steel I-beam design: 1. Serviceability: Maintaining serviceability is a primary concern when determining deflection limits. Excessive deflection can cause discomfort or inconvenience for occupants, especially in structures like floors or bridges. Establishing deflection limits that provide a satisfactory level of serviceability is crucial to ensure the structure remains comfortable and functional for its intended use. 2. Aesthetic Considerations: Deflection limits are also important from an aesthetic perspective. Excessive deflection can result in visible deformations or sagging, compromising the visual appeal of the structure. Setting appropriate deflection limits allows designers to maintain the desired appearance of the steel I-beams. 3. Structural Stability: Another critical consideration for deflection limits is the overall stability of the structure. Excessive deflection may lead to structural instability, causing the steel I-beam to buckle or fail under load. By setting appropriate deflection limits, designers can ensure that the structure remains stable and can safely support the intended loads without compromising its integrity. 4. Material and Design Standards: Deflection limits are often determined based on industry standards and codes, such as those provided by organizations like the American Institute of Steel Construction (AISC). These standards consider factors such as the material properties of the steel, design loads, and safety factors. Compliance with these standards is crucial to ensure that the steel I-beam design meets the required performance criteria. 5. Load Types: The type of loads that the steel I-beam will be subjected to also influence the deflection limits. Different load types, such as dead loads (permanent loads like the weight of the structure itself) and live loads (temporary loads like occupants or furniture), have varying deflection limits. The design should account for these different load types and establish appropriate deflection limits accordingly. In conclusion, the considerations for deflection limits in steel I-beam design revolve around ensuring serviceability, maintaining aesthetic appeal, ensuring structural stability, complying with industry standards, and accounting for different load types. By carefully considering these factors, designers can determine appropriate deflection limits that will result in a safe, functional, and aesthetically pleasing steel I-beam design.
- Q: How do steel I-beams compare to laminated veneer lumber (LVL) beams in terms of strength and cost?
- Steel I-beams and laminated veneer lumber (LVL) beams differ in terms of their strength and cost. In regards to strength, steel I-beams are renowned for their exceptional load-bearing capacity. They possess immense strength and can endure heavy loads and high levels of stress. Steel, being a highly durable material, is resistant to bending and warping, making I-beams a popular choice for construction projects that demand robust structural support. On the other hand, laminated veneer lumber (LVL) beams also exhibit considerable strength. LVL is a type of engineered wood constructed by layering thin wood veneers and bonding them with adhesives under high pressure. This manufacturing process yields a remarkably stable and strong beam, reducing the likelihood of warping and splitting compared to traditional solid wood beams. While LVL beams may not match the sheer strength of steel I-beams, they still deliver excellent load-bearing capabilities and are frequently utilized in residential and light commercial construction projects. Regarding cost, steel I-beams generally come with a higher price tag than LVL beams. The manufacturing of steel requires more expensive materials and necessitates specialized tools and techniques for installation. Additionally, the weight of steel I-beams can raise transportation costs. Conversely, LVL beams tend to be more cost-effective due to the relatively abundant availability of wood as a natural resource and the simpler installation process. However, it is important to note that the specific cost comparison between steel I-beams and LVL beams can vary depending on factors such as beam size, span length, and regional market conditions. Therefore, it is advisable to consult construction professionals or suppliers for accurate cost estimates tailored to a particular project. In summary, steel I-beams offer superior strength and load-bearing capacity, albeit at a higher cost. Laminated veneer lumber (LVL) beams provide excellent strength and stability while being relatively more cost-effective. Ultimately, the choice between the two will depend on the specific requirements, budget, and preferences of the construction project.
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IPEAA Beam High Quality Hot Rolled 80MM-270MM S235JR
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 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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