Hot Rolled Mild Carbon Structural Steel U-Channel
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 2000 PCS
- Supply Capability:
- 40000 PCS/month
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Hot Rolled Mild Carbon Structural Steel U-Channel
OKorder is offering high quality Hot Rolled Mild Carbon Structural Steel U-Channels 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 Mild Carbon Structural Steel U-Channels are ideal for structural applications and general fabricating.
Product Advantages:
OKorder's Steel Channels are durable, strong, and resists corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (7-10 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Base Model
Grade: Q195 / Q235 / Q215 / Q345 / SS400 / S235JR, A36, SS400, SS540, ASTM A36
Height: 50 – 400mm
Thickness: 4.5 – 14.5mm
Length: As per customer request
Max Dimensions: 50*37*4.5mm – 400*104*14.5mm
Surface: Painted, galvanized, as per customer request
Punch: Punched as per customer request
Light Model
Grade: Q195 / Q235 / Q215 / Q345 / SS400 / S235JR, A36, SS400, SS540, ASTM A36
Height: 50 – 400mm
Thickness: 4.4 – 8.0mm
Length: As per customer request
Max Dimensions: 50*32*4.4mm – 400*115*8.0mm
Surface: Painted, galvanized, as per customer request
Punch: Punched as per customer request
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: I want to use a lever beam point, two meters away from the middle of the fulcrum, to lift two tons half the weight of I-beam with much?
- Generally, stainless steel needs the worst stress, slightly better carbon steel, and low-alloy steel is the best. But in low alloy steels, the steels with higher strength tend to have lower toughness and worse toughness. They require severe deflection and overall instability, but will reduce the load-carrying capacity of the steel, increase the size and waste the material.Generally on the market, the common Q235-B, Q345, more. The parameter you are giving is incomplete. I wonder if you could estimate the coefficient of the lifting dynamic load If the dynamic coefficient of the 1.65 of the general equipment lug is concerned, the overall instability will be a destructive factor. You're more reliable than 20A or 20b i-beam. I think it would be safer to smash 250B I-beam if I often throw it crosswise. But the weight of 2 and a half tons is very low. Not very tall. The steel structures I make often hoist more than 60 tons.
- Q: What are the common design considerations for steel I-beams?
- To ensure the structural integrity and efficiency of steel I-beams, several important factors need to be taken into account during the design process: 1. Load capacity: The primary function of steel I-beams is to support loads. Determining the maximum load capacity is crucial, and engineers carefully evaluate both dead loads (such as the weight of the structure) and live loads (temporary loads like occupants or equipment) to determine the appropriate size and strength of the I-beam. 2. Span length: The distance between support points, also known as the span length, plays a significant role in determining the required dimensions of the I-beam. Longer spans generally require larger and stronger beams to ensure sufficient load-bearing capacity. 3. Deflection and stiffness: It is essential to design I-beams with adequate stiffness to minimize deflection under load. Excessive deflection can compromise the beam's structural integrity and functionality. Engineers consider material properties, beam dimensions, and anticipated loads to ensure the desired stiffness. 4. Shear and bending stresses: Steel I-beams experience both shear and bending stresses due to applied loads. The design must account for these stresses to prevent structural failure. Engineers calculate the maximum shear and bending moments to select an appropriate beam size and shape that can withstand these stresses without exceeding the material's capacity. 5. Connections and supports: I-beams are typically connected to other structural elements or supported by columns, walls, or other beams. The design of these connections and supports is critical to ensure proper load transfer and structural stability. Engineers carefully consider factors such as connection type, fasteners, and welds to ensure a secure and reliable connection. 6. Fire resistance: Although steel is inherently fire-resistant, prolonged exposure to high temperatures can weaken its strength. In some cases, additional fire protection measures may be necessary to maintain the integrity of the I-beams during a fire event. These measures can include fire-resistant coatings, fireproofing materials, or the incorporation of fire-resistant designs. 7. Cost-effectiveness: Designers also aim to optimize the cost-effectiveness of steel I-beams by minimizing material usage while meeting the required structural performance. This involves optimizing sizes, shapes, and configurations to strike a balance between strength, weight, and cost. By carefully considering these design factors, engineers can create efficient and safe steel I-beams that meet the specific requirements of a particular structure or project.
- Q: How do you calculate the load-bearing capacity of a steel I-beam?
- To calculate the load-bearing capacity of a steel I-beam, several factors need to be taken into consideration. Firstly, it is crucial to determine the properties of the specific I-beam being used. This includes knowing the dimensions of the beam such as the height, width, and thickness of the flanges and the web. These dimensions can usually be found in the manufacturer's specifications or can be measured directly. Next, it is necessary to determine the yield strength of the steel used in the I-beam. The yield strength is the maximum stress that the steel can handle before it begins to deform permanently. This value is typically provided by the manufacturer and is expressed in units of force per unit area, such as pounds per square inch (psi) or megapascals (MPa). Once the dimensions and material properties are known, the next step is to calculate the moment of inertia (I) of the I-beam. The moment of inertia is a measure of the beam's resistance to bending and is directly related to its load-bearing capacity. The larger the moment of inertia, the greater the beam's ability to withstand bending forces. The moment of inertia can be calculated using standard formulas based on the geometry of the I-beam. For example, for a symmetric I-beam, the moment of inertia can be calculated as (1/12) * b * h^3, where b is the width of the flange and h is the height of the web. Once the moment of inertia is determined, the load-bearing capacity can be calculated using the formula: Load-bearing capacity = (Yield strength * Moment of inertia) / (Section modulus * Safety factor) The section modulus is another property of the I-beam that measures its resistance to bending. It can be calculated as (1/6) * b * h^2, where b is the width of the flange and h is the height of the web. The safety factor represents a margin of safety and accounts for uncertainties in the calculations or unexpected variations in the load. Common safety factors for steel beams range from 1.5 to 3, depending on the specific application and building codes. By plugging in the values for the yield strength, moment of inertia, section modulus, and safety factor into the formula, the load-bearing capacity of the steel I-beam can be calculated. It is important to note that this calculation provides an estimate and should be verified by a structural engineer to ensure the structural integrity and safety of the building or structure.
- Q: What are the common finishes available for steel I-beams?
- There are several common finishes available for steel I-beams. The most basic finish is a mill finish, which is the raw surface of the steel with no additional treatment or coating. This finish is often used for structural applications where aesthetics are not a concern. Another common finish is a painted or powder-coated finish. This involves applying a layer of paint or powder coating to the surface of the I-beam, which not only enhances its appearance but also provides protection against corrosion and rust. Painted or powder-coated finishes can be customized to match specific color requirements or to provide additional durability. Hot-dip galvanizing is another popular finish for steel I-beams. This process involves immersing the I-beam in a bath of molten zinc, which forms a protective layer over the steel. Galvanizing provides excellent corrosion resistance and can extend the lifespan of the I-beam in harsh environments. Lastly, stainless steel I-beams are available with a brushed or polished finish. This finish enhances the aesthetic appeal of the steel while also providing some level of corrosion resistance. Stainless steel I-beams are often used in architectural and decorative applications where appearance is a primary concern. Overall, the choice of finish for steel I-beams depends on the specific application requirements, budget, and desired aesthetics. It is important to consider factors such as corrosion resistance, durability, and appearance when selecting the appropriate finish for steel I-beams.
- Q: What are the different accessories or attachments used with steel I-beams?
- Steel I-beams commonly utilize various accessories and attachments to improve their functionality and structural integrity. Some of these accessories include: 1. Beam clamps, which securely fasten the steel I-beams to other structural elements or support systems. They come in different sizes and designs to accommodate diverse beam sizes and load requirements. 2. Beam connectors, which join multiple steel I-beams together to form a continuous beam. They are particularly useful in long-span applications or when additional strength is necessary. 3. Beam hangers, which suspend the steel I-beams from overhead structures or support systems. They offer a reliable and secure means of supporting the beams, especially in situations with limited space for support columns. 4. Lateral braces, which provide added stability and prevent lateral movement of the steel I-beams. These braces are typically installed at regular intervals along the beam's length and can be either welded or bolted to the beam. 5. End plates, which connect the ends of steel I-beams to other structural elements or support systems. These plates are typically bolted or welded to the beam ends, offering a secure connection capable of withstanding high loads and forces. 6. Cleats, small steel plates that are welded or bolted to the sides of the steel I-beams. Cleats provide additional support and prevent beam twisting or rotation under load. 7. Brackets, which support other components or fixtures attached to the steel I-beams. Brackets can be welded or bolted to the beams and are commonly employed to support equipment, lighting fixtures, or other building systems. These accessories and attachments play a critical role in ensuring the proper installation, support, and functionality of steel I-beams across various construction and structural applications.
- Q: What are the different types of steel used in manufacturing I-beams?
- There are several different types of steel commonly used in the manufacturing of I-beams. The choice of steel depends on various factors such as the strength requirements, load-bearing capacity, corrosion resistance, and cost-effectiveness. 1. Carbon Steel: Carbon steel is the most commonly used type of steel for manufacturing I-beams. It is known for its high strength and durability. Carbon steel I-beams are typically made from low carbon steel, which offers good weldability and formability. They are suitable for general construction purposes and offer an affordable option. 2. Alloy Steel: Alloy steel is another popular choice for manufacturing I-beams, especially when higher strength and toughness are required. Alloy steels are made by adding various alloying elements, such as manganese, chromium, nickel, or molybdenum, to carbon steel. This enhances the mechanical properties of the steel, making it more resistant to wear, impact, and fatigue. 3. Stainless Steel: Stainless steel I-beams are used when corrosion resistance is a critical factor. Stainless steel contains chromium, which forms a passive oxide layer on the surface, protecting it from corrosion. This makes stainless steel I-beams suitable for applications in humid or corrosive environments, such as marine or chemical industries. 4. High-Strength Low-Alloy (HSLA) Steel: HSLA steel is a type of alloy steel that provides a higher strength-to-weight ratio compared to carbon steel. It contains small amounts of alloying elements, such as copper, nickel, or vanadium, which enhance the strength while maintaining good weldability and formability. HSLA steel I-beams are commonly used in heavy-duty construction and infrastructure projects. 5. Weathering Steel: Weathering steel, also known as Corten steel, is a type of steel alloy that develops a protective rust-like appearance when exposed to the elements. This natural corrosion-resistant layer eliminates the need for painting or coating, making it suitable for outdoor structures like bridges or building facades. Weathering steel I-beams offer durability and a unique aesthetic appeal. It is important to consider the specific requirements of the application when selecting the type of steel for manufacturing I-beams. Factors such as strength, corrosion resistance, cost, and availability should be taken into account to ensure the optimal choice of steel for the desired application.
- Q: How do steel I-beams contribute to the overall durability and longevity of a renovation project?
- Steel I-beams contribute to the overall durability and longevity of a renovation project in several ways. Firstly, steel I-beams are known for their exceptional strength and structural integrity. They have a high load-bearing capacity, allowing them to support heavy loads and resist bending or warping. This strength and stability make them ideal for supporting the weight of floors, walls, and roofs in a renovation project, ensuring that the structure remains stable and secure for many years to come. Additionally, steel is highly resistant to many environmental factors that can deteriorate other materials over time. Unlike wood, for example, steel I-beams are not susceptible to rot, termites, or mold, which can compromise the structural integrity and durability of a renovation project. They are also resistant to fire, making them a safer choice in terms of protecting the building and its occupants. Moreover, steel I-beams have a long lifespan and require minimal maintenance. They do not warp or shrink due to moisture or temperature changes, reducing the need for costly repairs or replacements down the line. Steel is also not prone to corrosion when properly coated, ensuring that the I-beams remain strong and durable even in harsh environments. Lastly, steel I-beams offer flexibility in design and construction. Their shape allows for open, spacious interiors without the need for many supporting columns or walls. This flexibility not only enhances the aesthetic appeal of the renovation project but also provides the opportunity for future modifications or additions if needed. In conclusion, steel I-beams contribute significantly to the durability and longevity of a renovation project. Their strength, resistance to environmental factors, long lifespan, low maintenance requirements, and design flexibility make them an ideal choice for supporting structures and ensuring the overall stability and longevity of any renovation project.
- Q: What are the considerations for accessibility and universal design with steel I-beams?
- When considering accessibility and universal design with steel I-beams, several factors need to be taken into consideration. Firstly, it is important to ensure that the steel I-beams are designed and installed following the relevant accessibility guidelines and standards. This includes complying with building codes and regulations that address accessibility requirements for individuals with disabilities. These guidelines may vary depending on the country or region, so it is crucial to be familiar with the specific requirements in the project's location. Secondly, the size and positioning of the steel I-beams should be carefully planned to allow for easy movement and navigation within the space. This involves considering clearances and widths that accommodate wheelchair users and individuals with mobility aids. The I-beams should not obstruct pathways or create barriers that impede accessibility. Moreover, the material and finish of the steel I-beams should be chosen with accessibility in mind. It is important to consider factors such as slip resistance, visibility, and ease of gripping. Non-slip coatings or textured finishes can be applied to the I-beams to prevent accidents caused by slippery surfaces. Additionally, contrasting colors can be used to make the I-beams more visible for individuals with visual impairments. Furthermore, if the steel I-beams are part of a structure that requires ramps or elevators for accessibility, they need to be properly integrated into the design. The I-beams should support the weight of these features and ensure their stability and safety. Inclusive design is another crucial consideration when it comes to accessibility and universal design with steel I-beams. Inclusive design focuses on creating environments that can be used by people of all abilities and ages. It is important to involve individuals with disabilities or accessibility needs in the design process to ensure that their perspectives and requirements are taken into account. Overall, accessibility and universal design considerations for steel I-beams encompass compliance with regulations, proper sizing and placement, appropriate material selection, integration with accessibility features, and inclusive design practices. By incorporating these considerations, steel I-beams can help create spaces that are accessible to everyone, promoting inclusivity and equal access for all individuals.
- Q: What is the difference between the main keel and the angle steel and the channel steel?
- Light steel keel is made of high-quality continuous hot-dip galvanized sheet and used as raw material and rolled by cold bending technology. It is used for decorative design of non load bearing wall and building roof with plasterboard, decorative gypsum board and other lightweight board. The utility model is suitable for the decoration of the roof of various buildings, the internal and external wall of the building and the basic material of the trellis suspended ceiling. According to the use of ceiling keel and partition keel, in accordance with the form of section V, C, T, L keel. Ceiling keel is divided into: the main keel and vice keel. The main keel is the weight of the weight of the suspended ceiling.
- Q: Can steel I-beams be used in underground construction?
- Indeed, steel I-beams possess the capability to be utilized in underground construction. Owing to their remarkable strength, endurance, and ability to bear heavy loads, steel I-beams are frequently employed in various construction endeavors. When it comes to underground construction, where structures necessitate withstanding substantial pressure and supporting weighty loads, steel I-beams are often favored. They furnish exceptional structural reinforcement and find extensive application in the creation of tunnels, underground parking facilities, basements, and other subterranean structures. Moreover, steel I-beams can be tailored to meet specific project requirements, guaranteeing their suitability for the distinctive circumstances and complexities entailed in underground construction.
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Hot Rolled Mild Carbon Structural Steel U-Channel
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 2000 PCS
- Supply Capability:
- 40000 PCS/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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