Steel I Beam ，Supply of All Models,Hot Sell!!
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2500 PCS
- Supply Capability:
- 250000 PCS/month
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Detail information of Steel I Beam
Height: | 100-400mm |
Thickness: | 4.5-14.5mm |
Surface: | Painted or Galvanized. As customers’ requirements |
Length: | As customers’ requirements |
Size: | 100*68*4.4mm--400*146*14.5mm . |
Punch: | Can be punched as customer's drawing |
Material: | Q195/Q235/ Q215/Q345/SS400/S235JR, A36,SS400,SS540 ASTM A36 |
Product Advantage
Prime quality
Competitive price
Professional service
Prompt delivery & Seaworthy packing
Mill Test Certificate
Company information
Our company is engaged in the production and trade of i beam, h beam, steel pipe, steel plate, steel coil, angle bar, channel beam,galvanized steel coil, gi coil, ppgi coil, wire rod, stainless steel and so on .
We have established business relationships with clients in the Southeast Asia,South Asia, North America, and many other countries and regions. Our goal is to provide all our customers with qualified and low-cost steel products.
Packaging & Delivery
Packaging Detail: Standard seaworthy packing
Delivery Detail: 7-10 days after receiving deposit
Product Picture
FAQ
(1) Quality Assurance "Knowing our mills"
By employing strict Sourcing Practices and carrying our pre-shipment inspection for every order no matter how small, gives us a firm grasp on maintaining the quality of our products. Due to our Beijing location we regularly visit our cooperating Steel Mills in the north, keeping the quality in check.
(2) On time delivery "No waiting around"
Due to the size of our company, which is heavily invested in, we are able to avoid cash flow problems and make quick payments to the mills, ensuring our customers' products are produced in good time and onboard within the time agreed upon in our contracts.
(3)One stop shopping "Everything you need in one place"
By maintaining and continually improving our quality product range you're sure to find everything you need in one place. Backed up by our flexible and attractive payment terms you needn't shop anywhere else for Steel From China.
(4) Flexible Payment Terms "Better options for you"
We are now able to accept a variety of payment term options including open account terms.
Our service formula: good quality+good price+good service=customer's trust
Steel I Beam Specification Table
Model | Size（mm） | Cross Sectional Area（cm2） | Theoretical Weight（kg/m） | ||
Height | Width | Thickness | |||
10 | 100 | 68 | 4.5 | 14.3 | 11.2 |
12 | 120 | 74 | 5.0 | 17.8 | 14.0 |
14 | 140 | 80 | 5.5 | 21.5 | 16.9 |
16 | 160 | 88 | 6.0 | 26.1 | 20.5 |
18 | 180 | 94 | 6.5 | 30.6 | 24.1 |
20A | 200 | 100 | 7.0 | 35.5 | 27.9 |
20B | 200 | 102 | 9.0 | 39.5 | 31.1 |
22A | 220 | 110 | 7.5 | 42.0 | 33.0 |
22B | 220 | 112 | 9.5 | 46.4 | 36.4 |
24A | 240 | 116 | 8.0 | 47.7 | 37.4 |
24B | 240 | 118 | 10.0 | 52.6 | 41.2 |
27A | 270 | 122 | 8.5 | 54.6 | 42.8 |
27B | 270 | 124 | 10.5 | 60.0 | 47.1 |
30A | 300 | 126 | 9.0 | 61.2 | 48.0 |
30B | 300 | 128 | 11.0 | 67.2 | 52.7 |
30C | 300 | 130 | 13.0 | 73.4 | 57.4 |
36A | 360 | 136 | 10.0 | 76.3 | 59.9 |
36B | 360 | 138 | 12.0 | 83.5 | 65.6 |
36C | 360 | 140 | 14.0 | 90.7 | 71.2 |
40A | 400 | 142 | 10.5 | 86.1 | 67.6 |
40B | 400 | 144 | 12.5 | 94.1 | 73.8 |
40C | 400 | 146 | 14.5 | 102 | 80.1 |
- Q:Can steel I-beams be used in coastal areas?
- Yes, steel I-beams can be used in coastal areas. However, it is important to select the appropriate grade of steel and apply proper corrosion protection measures to ensure the longevity and durability of the beams against the corrosive effects of saltwater and coastal conditions.
- Q:What are the different types of steel finishes available for steel I-beams?
- Steel I-beams come in several different types of finishes, each with its own advantages and appearance. The most common finishes for I-beams are as follows: 1. Mill finish: This is the standard finish straight from the mill, with a rough and unfinished surface. It is typically gray and is suitable for applications where appearance is not a priority. Mill finish is often used in structural applications where the steel will be covered or painted. 2. Hot-dip galvanized: To achieve this finish, the steel I-beam is immersed in molten zinc, creating a protective coating that prevents corrosion. Hot-dip galvanized steel I-beams are durable, long-lasting, and ideal for outdoor applications, as they can withstand harsh weather conditions and exposure to chemicals. 3. Powder coated: This finish involves applying a dry powder to the steel I-beam, which is then heated and cured to create a durable and smooth finish. Powder coated steel I-beams are available in various colors and offer excellent resistance to corrosion, abrasion, and chemicals. This finish is often used in architectural and decorative applications, where aesthetics are important. 4. Painted: Steel I-beams can also be painted with different types of paint, such as epoxy, enamel, or acrylic. Painting provides an extra layer of protection against corrosion and can enhance the appearance of the steel. Painted finishes are commonly seen in indoor applications, such as commercial buildings or residential structures. 5. Stainless steel: Stainless steel I-beams provide a unique finish that is resistant to corrosion, staining, and rust. This type of steel finish is commonly used in environments where hygiene and cleanliness are crucial, such as food processing plants, hospitals, or pharmaceutical facilities. When selecting the appropriate steel finish for I-beams, it is important to consider the specific requirements of your project, including the intended use, environment, and aesthetic preferences. Consulting with a steel supplier or engineer can help ensure that you choose the right finish for your application.
- Q:How do steel I-beams perform in high-temperature bridge applications?
- Steel I-beams perform well in high-temperature bridge applications due to their high strength and heat resistance. The structural integrity of I-beams remains intact even at elevated temperatures, ensuring the safety and stability of the bridge during extreme conditions.
- Q:How do you inspect steel I-beams for defects?
- To ensure the structural integrity and safety of steel I-beams, a systematic approach is required for inspecting them for defects. The following steps are typically followed: 1. Visual Inspection: Begin by visually examining the entire surface of the steel I-beams. Look for any indications of cracks, corrosion, or damages like deformations, dents, or buckling. Pay close attention to areas where there may be joints or connections, as these are more susceptible to defects. 2. Non-Destructive Testing (NDT): Employ non-destructive testing methods to identify defects that may not be visible to the naked eye. Common NDT methods include ultrasonic testing (UT), magnetic particle testing (MT), liquid penetrant testing (PT), and radiographic testing (RT). These techniques help detect internal flaws, cracks, and other defects that could compromise the structural integrity of the I-beams. 3. Ultrasonic Testing: This method utilizes high-frequency sound waves to detect internal defects like cracks or voids in the steel. An ultrasonic flaw detector, a specialized device, is used to send sound waves through the beam. Disruptions in the sound waves' pattern can indicate the presence of defects. 4. Magnetic Particle Testing: This technique is particularly effective for identifying surface and near-surface defects. A magnetic field is applied to the steel I-beam, and iron particles are applied to the surface. Defects cause the particles to gather at those locations due to magnetic attraction, making them visible. 5. Liquid Penetrant Testing: Apply a liquid penetrant to the surface of the I-beam. The penetrant seeps into any surface defects and is subsequently wiped off. Applying a developer causes the penetrant to bleed out, revealing the presence of defects. 6. Radiographic Testing: Pass X-rays or gamma rays through the steel I-beam and capture an image on a film or digital detector. Any internal defects such as cracks or voids will appear as dark spots or irregularities on the image. 7. Documentation: It is crucial to document all findings during the inspection process. Record any defects, their locations, sizes, and severity. This documentation aids in determining the necessary repairs or replacements required to maintain the structural integrity of the steel I-beams. It is important to note that qualified and experienced professionals who possess knowledge in the specific inspection methods and techniques should conduct the inspection of steel I-beams for defects.
- Q:Do steel I-beams require any maintenance?
- Yes, steel I-beams do require maintenance. Regular inspections should be conducted to identify any signs of corrosion, damage, or structural issues. Additionally, cleaning, painting, and applying protective coatings can help prevent rust and extend the lifespan of the beams.
- Q:Welding problems of two I-beam combinations
- First, in the front, middle and back of the steel welding joint, fix the steel structure, and then according to the first in the middle and the two sides of the welding sequence welding (intermittent welding), if better control deformation, it is best to weld both sides at the same time
- Q:Do steel I-beams have any aesthetic applications in architecture?
- Indeed, aesthetic applications in architecture can be achieved through the use of steel I-beams. Although their primary function is structural, thanks to their strength and load-bearing capabilities, they can also contribute to the visual appeal and modern aesthetic of a building's design. By incorporating exposed steel I-beams, the sleek and industrial appearance of these elements can become a prominent feature in architectural compositions. This approach is particularly effective in contemporary and industrial style buildings, where the desire for the raw and rugged aesthetic of steel is prevalent. Furthermore, the utilization of steel I-beams allows for open and expansive interior spaces, enabling large and uninterrupted spans that create a sense of openness and modernity. Ultimately, steel I-beams can be used in a creative manner in architecture, not only meeting structural requirements but also adding aesthetic value to the overall design of a building.
- Q:How do you calculate the moment of inertia for a steel I-beam?
- The moment of inertia for a steel I-beam can be calculated using the formula: I = (1/12) * b * h^3 - (1/12) * (b - 2t) * (h - t)^3, where I represents the moment of inertia, b is the width of the top and bottom flanges, h is the height of the web, and t is the thickness of the flanges and web.
- Q:Can steel I-beams be used in modular or prefabricated construction?
- Modular or prefabricated construction can indeed incorporate steel I-beams, which are widely utilized owing to their strength, durability, and versatility. These structural components possess exceptional load-bearing capabilities, rendering them suitable for supporting heavy loads in modular or prefabricated buildings. The integration of steel I-beams into the construction process is effortless, enabling the efficient assembly and disassembly of modular components. Furthermore, customization and manufacturing of steel I-beams to specific dimensions ensure the building's structural integrity and stability. On the whole, utilizing steel I-beams in modular or prefabricated construction offers a multitude of advantages, including cost-effectiveness, time-efficiency, and design flexibility.
- Q:Are Steel I-Beams suitable for high-rise buildings?
- Indeed, high-rise buildings find steel I-beams to be incredibly suitable. The numerous advantages offered by steel I-beams make them the preferred option for the construction of towering structures. To begin with, steel I-beams possess remarkable strength and durability. These beams are specifically designed to bear heavy loads and ensure structural integrity, thereby making them an ideal choice for supporting the weight of multiple floors and withstanding the lateral forces experienced in high-rise buildings. Furthermore, steel I-beams have an impressive strength-to-weight ratio, enabling them to support substantial loads without excessive weight. This quality allows for the construction of taller buildings, as the weight of the structural components is reduced, resulting in more efficient designs and cost savings. Moreover, steel I-beams offer great flexibility in terms of design. They can be manufactured in various lengths, widths, and depths, providing architects and engineers the opportunity to create innovative and distinctive structures. This adaptability allows for the optimization of space and design aesthetics in high-rise buildings. Additionally, steel I-beams exhibit excellent fire-resistance, enhancing safety levels compared to other building materials. Steel does not burn, melt, or contribute to the spread of fires, which is particularly crucial in tall buildings where fire safety is of utmost importance. Lastly, steel I-beams are sustainable and environmentally friendly. Being a recyclable material, steel beams can be reused or repurposed at the end of their lifespan, rather than being discarded in landfills. This sustainability aspect is particularly significant for high-rise buildings, which often strive to attain green building certifications. In conclusion, steel I-beams are an exceptional choice for high-rise buildings due to their strength, durability, flexibility, fire-resistance, and sustainability. They provide the necessary structural support, enable innovative designs, and prioritize safety, making them an extremely suitable option for the construction of tall buildings.
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Steel I Beam ，Supply of All Models,Hot Sell!!
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2500 PCS
- Supply Capability:
- 250000 PCS/month
OKorder Service Pledge
OKorder Financial Service
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