Steel I-Beams

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Loading Port:: Tianjin Port

Payment Terms:: TT or LC

Min Order Qty:: 25Mt m.t.

Supply Capability:: 10000Mt m.t./month

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Specifications of Steel I-Beams

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

2. Length: 5.8m, 6m, 9m, 12m as following table

3. Sizes of Steel I-Beams: 80mm-270mm

I-Beam

Dimensional Specifications of Steel I-Beams: EN10025, ASTM, GB Standard, JIS, etc.

Material Specifications of Steel I-Beams: EN10025, S235JR, GB Q235B or Equivalent

I-Beam

Applications of Steel I-Beams

Commercial building structure

Pre-engineered buildings

Machinery support structures

Prefabricated structure

Medium scale bridges

Package & Delivery of Steel I-Beams

1. Package: All the products are packed in bundles and tied by steel wire rod then put into containers or in bulk cargo. Each bundle of I-Beam will be hung with the markings of CNBM or as the requriements of the customer. Each bundle contains about 50 pieces.

I-Beam

2.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.

3. Delivery: The Steel I-Beams will be delivered to the loading port in 45 days after receiving your advance payment or the original L/C at sight.

4. 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.

I-Beam

Q:Can steel I-beams be used in modular or prefabricated construction?: Yes, steel I-beams can be used in modular or prefabricated construction. In fact, they are commonly used due to their strength, durability, and versatility. Steel I-beams are structural components that provide excellent load-bearing capabilities, making them suitable for supporting heavy loads in modular or prefabricated buildings. They can be easily integrated into the construction process, allowing for efficient assembly and disassembly of modular components. Moreover, steel I-beams can be customized and manufactured to specific dimensions, ensuring the structural integrity and stability of the building. Overall, the use of steel I-beams in modular or prefabricated construction offers numerous benefits, including cost-effectiveness, time-efficiency, and design flexibility.

Q:What are the common steel finishes for I-beams?: I-beams come in various steel finishes, each serving a specific purpose and offering unique advantages. The following are the most frequently used finishes: 1. Mill finish: Steel beams have a mill finish when they are freshly produced. This surface is untreated and has a dark gray color. Mill finish is cost-effective and versatile since it can be easily painted or coated for added protection against corrosion. 2. Hot-dip galvanized: To achieve this finish, I-beams are immersed in molten zinc, creating a protective coating on the steel surface. Hot-dip galvanizing provides excellent resistance to corrosion, making it perfect for outdoor applications exposed to moisture, humidity, and harsh weather conditions. 3. Primed: Priming involves applying a layer of primer paint to the surface of the steel beams. This finish acts as a protective barrier against corrosion and prepares the surface for additional coats of paint. Primed I-beams are commonly used in construction projects where color and appearance are crucial. 4. Powder coated: The process of powder coating entails applying a dry powder paint to the surface of the steel beams. The beams are then heated, causing the powder to melt and form a durable, smooth finish. Powder coating offers exceptional resistance to chipping, scratching, and fading, making it suitable for both indoor and outdoor applications. 5. Stainless steel finish: I-beams made from stainless steel have a natural, glossy finish that is highly resistant to corrosion and staining. Stainless steel beams are commonly utilized in environments where hygiene, cleanliness, and resistance to chemical exposure are essential, such as food processing plants, hospitals, and laboratories. These are just a few of the most common steel finishes for I-beams. The selection of a finish depends on factors such as the intended application, environmental conditions, aesthetics, and budget. It is crucial to choose the appropriate finish to ensure the longevity and performance of the I-beams in their specific usage scenario.

Q:How are steel I-beams transported and delivered?: Steel I-beams are typically transported and delivered using various methods depending on the size and weight of the beams. One common method is by using flatbed trucks or trailers. These trucks are equipped with large, open beds that can accommodate the length and weight of the I-beams. The beams are loaded onto the flatbeds and secured using chains, straps, or other fastening devices to ensure they do not shift during transportation. For longer distances or larger quantities of I-beams, specialized trucks known as lowboys or low-loaders are often employed. These trucks have a lower deck height, allowing for greater clearance when transporting taller or oversized I-beams. Lowboys also have removable goosenecks, which allow for easy loading and unloading of the I-beams. In some cases, if the distance is not too far, steel I-beams can be transported using rail transportation. Specialized railcars, such as flatcars or well cars, are utilized to load and transport the I-beams. This method is especially convenient when delivering large quantities of I-beams to construction sites or steel fabrication facilities located near rail lines. Upon arrival at the destination, the steel I-beams are typically unloaded using cranes or forklifts. Depending on the specific requirements and capabilities of the receiving facility, the beams may be unloaded directly from the truck or transferred to a storage area for later use. Overall, the transportation and delivery of steel I-beams require careful planning and coordination to ensure the beams arrive safely and efficiently. Proper securing and handling techniques are crucial to prevent any damage to the beams during transit.

Q:How do you calculate the shear force in steel I-beams?: To calculate the shear force in steel I-beams, you need to consider the applied load and the beam's cross-sectional properties. The shear force refers to the internal force that acts parallel to the cross-section of the beam and tends to shear or slice the material. The calculation involves determining the maximum shear force at any given point along the beam's length. One common method is the shear force diagram, which is a graphical representation of the shear force distribution. This diagram can help identify the points of maximum shear and determine their corresponding magnitudes. To create a shear force diagram, you start by analyzing the applied loads and their locations along the beam. This includes both the point loads and distributed loads that are acting on the beam. You then determine how these loads are distributed along the beam's length, accounting for any reactions or supports at the ends. Next, you calculate the internal shear force at various points on the beam. This is achieved by summing up the vertical forces acting on either side of the selected point. The sum of these forces will give you the magnitude and direction of the shear force at that specific location. Throughout the beam's length, you repeat this process at regular intervals to create a shear force diagram. The diagram typically shows the shear force values plotted against the beam's length or position along the x-axis. The diagram will often indicate the points of maximum shear force, which are crucial in designing the beam to withstand these forces without failure. It's important to note that the calculation of shear force in steel I-beams requires knowledge of the beam's properties, such as its moment of inertia and cross-sectional dimensions. These properties can be determined from the beam's specifications or by measuring the actual beam. In summary, to calculate the shear force in steel I-beams, you need to analyze the applied loads, determine their distribution along the beam, and calculate the internal shear forces at various points. This information can then be used to create a shear force diagram, which helps in designing the beam to withstand these forces.

Q:Are there any alternatives to steel I-beams for structural support in construction?: Yes, there are numerous options for structural support in construction instead of steel I-beams. One possibility is to utilize reinforced concrete beams, which involve embedding steel rebar within the concrete. This combination allows for both the compressive strength of concrete and the tensile strength of steel, resulting in highly durable beams capable of withstanding heavy loads. Another option is the use of laminated timber beams, also known as glulam beams. These beams are created by bonding multiple layers of timber together using adhesives. As a result, they are not only strong and lightweight but also aesthetically pleasing. Glulam beams offer a sustainable alternative to steel since they are made from renewable resources and have a lower carbon footprint. In addition, engineered wood products like laminated veneer lumber (LVL) and parallel strand lumber (PSL) can serve as alternatives to steel I-beams. LVL is manufactured by layering thin wood veneers and bonding them together, creating a robust and dimensionally stable beam. PSL, on the other hand, is produced by aligning and bonding wood strands, resulting in a beam with high strength and stiffness. Fiber-reinforced polymers (FRP) are also emerging as an alternative to steel I-beams. FRP composites consist of fibers embedded in a polymer matrix, such as carbon fiber reinforced polymer (CFRP) or glass fiber reinforced polymer (GFRP). These materials offer excellent strength-to-weight ratios, corrosion resistance, and durability. However, they are still undergoing research and development for widespread use in construction. In conclusion, despite the common utilization of steel I-beams for structural support in construction, there are several viable alternatives available, including reinforced concrete beams, laminated timber beams, engineered wood products, and fiber-reinforced polymers. The choice of an alternative will depend on various factors such as load requirements, design preferences, sustainability objectives, and cost considerations.

Q:Can steel I-beams be used in educational or school buildings?: Yes, steel I-beams can be used in educational or school buildings. Steel I-beams are commonly used in construction due to their strength and load-bearing capabilities. They provide structural support for the building, ensuring its stability and safety. In educational or school buildings, where large open spaces are often desired, steel I-beams are often used to create large, open classrooms or auditoriums without the need for excessive columns or supports. Additionally, steel I-beams can be used to create multi-story buildings, allowing for efficient use of limited space in crowded school campuses. Overall, steel I-beams are a reliable and versatile option for constructing educational or school buildings.

Q:What are the common sizes of steel I-beams?: The common sizes of steel I-beams vary depending on their intended use and specific requirements. However, there are some standard sizes that are commonly found in construction and engineering applications. The most common sizes of steel I-beams include 3", 4", 6", 8", 10", 12", 14", 16", 18", 20", 22", 24", 27", 30", 33", 36", 40", 44", 48", 52", and 56" inches. These sizes refer to the height of the I-beam in inches. The weight per foot of these I-beams also varies based on their size and thickness, which can range from a few pounds to several hundred pounds. It is important to note that these sizes are not exhaustive, and additional custom sizes can be fabricated based on specific project requirements.

Q:Can steel I-beams be used in coastal areas prone to saltwater exposure?: Certainly, steel I-beams can be utilized in coastal regions that are susceptible to saltwater exposure. Nevertheless, it is crucial to take into account the potential impact of saltwater on the steel beams and adopt necessary precautions to prevent corrosion. Saltwater, containing high levels of salt, can expedite the corrosion process of steel. In order to mitigate this hazard, a number of strategies can be employed. In the first place, it is indispensable to employ corrosion-resistant coatings on the steel beams. These coatings, such as zinc or epoxy coatings, act as a barrier between the steel and the saltwater, averting direct contact and reducing the likelihood of corrosion. It is necessary to conduct regular inspections and maintenance of these coatings to ensure their long-term effectiveness. Secondly, it is necessary to implement proper ventilation and drainage systems to minimize the accumulation of saltwater on the steel beams. This measure helps in preventing prolonged exposure to saltwater, thereby diminishing the risk of corrosion. Thirdly, it is important to choose the appropriate type of steel for the I-beams. Stainless steel or galvanized steel, which possess higher resistance to corrosion, are commonly recommended for structures in coastal areas. Lastly, regular maintenance and monitoring of the steel beams are vital to identify and address any indications of corrosion at an early stage. This may entail routine inspections, cleaning, and application of additional protective coatings as required. By implementing these measures, steel I-beams can be effectively utilized in coastal areas vulnerable to saltwater exposure, ensuring structural integrity and durability over time.

Q:How is a steel I-beam manufactured?: The process of manufacturing a steel I-beam involves a technique known as hot rolling, which includes heating and shaping a steel billet. The manufacturing procedure for a steel I-beam can be summarized as follows: 1. Raw materials: Commencing with the selection of high-quality raw materials, typically steel billets produced from recycled scrap metal. 2. Heating: The steel billet is subjected to heat in a furnace until it reaches a molten state, making it malleable and easy to shape. 3. Rolling: Once the steel billet has been heated, it undergoes a series of passes through rolling mills. These mills apply pressure to mold the steel into the desired I-beam profile. The rolling process consists of multiple passes, gradually reducing the thickness and increasing the length of the steel. 4. Cooling: After the rolling process, the steel I-beam is cooled to room temperature to stabilize its structure and prevent warping or deformations. 5. Cutting: The cooled steel I-beam is then cut into specific lengths according to the required dimensions using saws or flame cutting methods. 6. Surface treatment: Depending on the intended application, the steel I-beam may receive various surface treatments to enhance durability and aesthetics. These treatments may include galvanizing, painting, or the application of a protective coating. 7. Quality control: Throughout the manufacturing process, strict quality control measures are implemented to ensure that the I-beams meet the required standards and specifications. This includes inspecting the dimensions, mechanical properties, and visual appearance of each steel I-beam. 8. Packaging and shipping: Once the I-beams have passed the quality control tests, they are packaged and prepared for shipment to construction sites or steel suppliers. In conclusion, the manufacturing of a steel I-beam involves a combination of high-temperature processing, rolling, cutting, and quality control measures to create a robust and structurally sound product. This process allows for the production of I-beams in various sizes and lengths to meet the specific requirements of construction projects.

Q:How much is the 22 I-beam wing width: 22b 112mm is a high wing I-beam wide ventral is 220mm ventral thick is 9.5mm weight is 36.524 kilograms per meter.

Run,a well-known enterprise specializing in the production and sales of H beams and some of I beams. Annual production capacity is 800,000 mtons. We aim to provide the customers qualify and cheap products and satisfatory servise.

1. Manufacturer Overview
Location	Tangshan, China
Year Established	2009
Annual Output Value	Above US$ 230 Million
Main Markets	Mid East; Southeast Asia; Korea
Company Certifications	ISO 9001:2008；

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Tianjin；
Export Percentage	81% - 90%
No.of Employees in Trade Department	21-50 People
Language Spoken:	English; Chinese;
b)Factory Information
Factory Size:	Above 500,000 square meters
No. of Production Lines	1
Contract Manufacturing	OEM Service Offered;
Product Price Range	Average