Hot Rolled Structural Steel I-Beam
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 2000 PCS
- Supply Capability:
- 30000 PCS/month
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OKorder is offering high quality Hot Rolled Structural 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 Structural 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: Q235, Q345, SS400, S235JR, S275JR, S355JR
Standard: GB, JIS, ASTM ST
Certificates: ISO, SGS, BV, CIQ
Length: 5.8m – 12m, as per customer request
Surface: Painted, galvanized, punched
Packaging: Export packing, nude packing, bundled
Place of Origin: Hebei, China
No. | Depth*Flange Width (mm) | Web Thickness (mm) | Weight (Kg/m) |
10 | 100X68 | 4.5 | 11.261 |
12* | 120X74 | 5.0 | 13.987 |
14 | 140X80 | 5.5 | 16.890 |
16 | 160X88 | 6.0 | 20.513 |
18 | 180X94 | 6.5 | 24.143 |
20a | 200X100 | 7.0 | 27.929 |
20b | 200X102 | 9.0 | 31.069 |
22a | 220X110 | 7.5 | 33.070 |
22b | 220X112 | 9.5 | 36.524 |
25a | 250X116 | 8.0 | 38.105 |
25b | 250X118 | 10.0 | 42.030 |
28a | 280X122 | 8.5 | 43.492 |
28b | 280X124 | 10.5 | 47.888 |
30a* | 300X126 | 9.0 | 48.084 |
30b* | 300X128 | 11.0 | 52.794 |
32a | 320X130 | 9.5 | 52.717 |
32b | 320X132 | 11.5 | 57.741 |
36a | 360X136 | 10.0 | 60.037 |
36b | 360X138 | 12.0 | 65.689 |
40a | 400X142 | 10.5 | 67.598 |
40b | 400X144 | 12.5 | 73.878 |
IPEAA 80 | 78*46 | 3.2 | 4.95 |
IPE180 | 180*91 | 5.3 | 18.8 |
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:Can Steel I-Beams be used for power plants?
- Yes, steel I-beams can be used for power plants. Steel I-beams are commonly used in construction due to their structural strength and load-bearing capacity. In power plants, where heavy machinery and equipment are involved, steel I-beams can provide the necessary support and stability. These beams can be used for various applications in power plants, including supporting turbines, generators, boilers, and other critical components. Additionally, steel I-beams have excellent resistance to heat and can withstand high temperatures, making them suitable for power plants where thermal energy is involved.
- Q:Can steel I-beams be customized or fabricated to meet specific project requirements?
- Steel I-beams have the ability to be customized or fabricated in order to fulfill specific project requirements. These versatile structural elements can be altered in terms of their size, shape, and composition to accommodate various construction projects. By adjusting the length, width, and height of the I-beams according to the specific load requirements and architectural specifications, fabricators are able to modify them. Furthermore, the fabrication process permits the modification of other properties, including the grade of steel used, the thickness of the flanges and web, and the incorporation of additional features like holes or notches. This customization offers engineers and architects the opportunity to optimize the I-beams' strength, stiffness, and overall performance for their particular project, thereby ensuring that they conform to the necessary safety standards and structural demands.
- Q:Are steel I-beams prone to rust or corrosion?
- Yes, steel I-beams are prone to rust or corrosion if they are not properly protected or maintained.
- Q:Can steel I-beams be used for cantilever structures?
- Yes, steel I-beams can be used for cantilever structures. Cantilever structures are designed to have one end anchored or supported while the other end extends outwards, creating an overhang. Steel I-beams are often used in cantilever structures due to their strength, rigidity, and ability to span long distances. The I-shape provides excellent load-bearing capabilities, allowing the beam to support the weight and distribute the load evenly. Additionally, steel I-beams can be easily fabricated and customized to meet specific project requirements, making them a popular choice for cantilever structures in various applications such as bridges, balconies, and building façades.
- Q:How do you calculate the moment of inertia for steel I-beams?
- In order to determine the moment of inertia for steel I-beams, one must take into account the specific dimensions and shape of the beam. The moment of inertia measures the object's resistance to rotational motion around a specific axis. For I-beams, the moment of inertia refers to their resistance to bending or flexing around their central axis. The moment of inertia formula for an I-beam can be derived using basic principles of calculus. It involves dividing the beam into smaller sections and summing up the contributions from each section. The moment of inertia is influenced by the beam's cross-sectional shape and dimensions, particularly the area and the distance from the centroid or neutral axis. To calculate the moment of inertia for an I-beam, the following formula can be used: I = (b1 * h1^3) / 12 + (b2 * h2^3) / 12 + (2 * A * d^2) Where: - I represents the moment of inertia - b1 and h1 represent the width and height of the top flange - b2 and h2 represent the width and height of the bottom flange - A represents the area of the web (the vertical section connecting the two flanges) - d represents the distance from the centroid of the web to the centroid of the top flange To calculate the moment of inertia, one must obtain or measure the dimensions of the I-beam, including the dimensions of the flanges (top and bottom) and the web. Once the measurements are obtained, they can be substituted into the formula to determine the moment of inertia. It is important to emphasize that the moment of inertia plays a crucial role in structural engineering. It helps determine the beam's ability to resist bending, deflection, and torsion, which are essential factors in designing structures that are safe and efficient.
- Q:The difference between I-beam i40a and i40b
- Both legs vary widely in width and waist. The leg width and waist thickness of i40a were 142 and 10.5 respectively, and the leg width and waist thickness of i40b were 144 and 12.5 respectively.
- Q:How do you determine the required size of steel I-beams for a project?
- To determine the required size of steel I-beams for a project, several factors need to be considered. These include the span length, load requirements, and the type of structure being built. Engineering calculations and analysis are typically performed, taking into account factors such as the weight of the load, the distance between supports, and the desired deflection limits. Structural engineers use structural analysis software or manual calculations based on established codes and standards to determine the appropriate size of I-beams that will safely and efficiently support the intended loads and meet the project's requirements.
- Q:What are the factors that affect the cost of steel I-beams?
- The cost of steel I-beams is influenced by several factors. Firstly, the price of raw materials plays a significant role. Steel is made from iron ore, scrap metal, and other alloys, and the cost of these materials can fluctuate based on supply and demand in the global market. If there is a shortage of raw materials, the price of steel I-beams is likely to increase. Secondly, the manufacturing process affects the cost. The production of steel I-beams involves several steps, including melting, casting, rolling, and shaping. The complexity and efficiency of these processes can impact the final cost. Technological advancements that streamline production can lead to reduced costs, while outdated machinery or labor-intensive methods may increase the price. Transportation costs also influence the overall cost of steel I-beams. These beams are heavy and bulky, requiring specialized equipment and transportation services for delivery. Shipping distances, fuel prices, and logistics can all affect the transportation costs, which in turn impact the final price of the product. Another factor is the market demand for steel I-beams. If there is a high demand for construction projects or infrastructure development, the price of steel I-beams may increase due to market forces. Conversely, during economic downturns or periods of low demand, prices may decrease as manufacturers compete for limited projects. Lastly, external factors such as government regulations and taxes can affect the cost of steel I-beams. Tariffs, import duties, or other trade barriers imposed by governments can increase the price of imported steel, affecting the overall cost of steel I-beams in the market. In conclusion, the cost of steel I-beams is influenced by factors such as raw material prices, manufacturing processes, transportation costs, market demand, and government regulations. Understanding these factors is crucial for both manufacturers and consumers in assessing the pricing dynamics of steel I-beams.
- Q:Can steel I-beams be used in government or municipal buildings?
- Government or municipal buildings can indeed utilize steel I-beams. Due to their strength, durability, and ability to bear heavy loads, steel I-beams are widely employed in construction. They provide essential structural support and are commonly found in the construction of tall buildings, bridges, and other massive structures. Considering that government or municipal buildings are typically designed to accommodate large crowds and serve crucial purposes, the use of steel I-beams can offer significant advantages. These beams ensure a high level of stability, thereby guaranteeing the safety and longevity of the structure. Moreover, steel is an environmentally friendly and sustainable material, making it a suitable choice for government and municipal buildings aiming to adhere to green building standards.
- Q:Can steel I-beams be used in curved or arched structures?
- Curved or arched structures can indeed utilize steel I-beams. Although I-beams are commonly employed in straight and linear applications, they can also be curved or arched to meet the design requirements of a structure. This technique, referred to as cold bending or cold rolling, involves shaping the beam into the desired curve or arch while maintaining its structural integrity. This adaptability enables steel I-beams to be incorporated into various architectural designs, such as curved roofs, arched bridges, and curved facades. However, it is crucial to adhere to the manufacturer's specified limits for the degree of curvature or arch to ensure the beam's load-bearing capacity and safety.
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Hot Rolled Structural Steel I-Beam
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 2000 PCS
- Supply Capability:
- 30000 PCS/month
OKorder Service Pledge
OKorder Financial Service
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