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.
Images:
- Q: The difference between I-beam i40a and i40b
- The two weights differ. I40a weighs 67.6kg per metre; i40b weighs 73.9kg per meter.I-beam is also called steel girder (UniversalBeam). It is a strip of steel with an I-shaped section. I-beam is made of ordinary I-beam and light i-beam. It is a section steel whose shape is trough.
- Q: What are the different types of steel I-beam profiles available?
- There are several different types of steel I-beam profiles available, including standard, wide flange, and H-beam. Standard I-beams have a tapered flange, while wide flange I-beams have a wider flange and are often used in larger structural applications. H-beams have a wider flange than standard I-beams and are commonly used in construction projects that require a high load-bearing capacity.
- Q: How are steel I-beams installed on a construction site?
- Steel I-beams are installed on a construction site by first preparing the foundation or support structure. The beams are then lifted into place using cranes or other heavy machinery. They are carefully aligned and secured in position using bolts, welding, or a combination of both. Additional supports may be added as needed to ensure stability and structural integrity.
- Q: What angles, angles and channels are used in general? Please try to be specific
- More than steel column, steel beam, steel roof truss, curtain wall steel skeleton, billboard skeleton, special door
- Q: How do you calculate the deflection of steel I-beams?
- To calculate the deflection of steel I-beams, you can use the Euler-Bernoulli beam theory or more advanced structural analysis methods such as finite element analysis (FEA). The Euler-Bernoulli beam theory involves applying the formula for deflection based on the applied load, beam properties (such as moment of inertia and modulus of elasticity), and the beam's length. FEA, on the other hand, utilizes computer simulations to determine the deflection by discretizing the beam into smaller elements and solving the structural equations numerically.
- Q: How do steel I-beams handle vibrations from nearby airports or helipads?
- Steel I-beams are incredibly strong and rigid, making them highly effective in handling vibrations from nearby airports or helipads. The structural integrity and stiffness of steel I-beams allow them to absorb and dissipate vibrations efficiently, minimizing the impact on the surrounding structures. Additionally, their dense mass helps to dampen vibrations, ensuring a stable and secure environment.
- Q: What is the difference between 18# GB and GB?
- The national standards are unified technical requirements throughout the country, and shall be formulated by the administrative department for standardization under the State Council to coordinate the project division of labor, organize the formulation (including revision), and uniformly examine and approve, number and issue.Nonstandard is the product that does not produce according to national standard.
- Q: Are steel I-beams prone to rust or corrosion?
- Yes, steel I-beams are prone to rust and corrosion. Steel is primarily made from iron, which is highly susceptible to rusting when exposed to moisture and oxygen. Over time, if not properly protected, the steel I-beams can develop rust and corrosion, which weakens their structural integrity. To prevent this, various protective coatings and treatments such as galvanization or painting are applied to the steel beams. These coatings act as a barrier, preventing moisture and oxygen from reaching the underlying steel and reducing the risk of rust and corrosion. Regular maintenance and inspection are also essential to identify and address any signs of rust or corrosion early on to ensure the continued strength and stability of the I-beams.
- Q: How do steel I-beams compare to concrete beams?
- Steel I-beams and concrete beams are both popular choices for structural support in construction projects. Here's a comparison of the two: Strength: Steel I-beams are known for their high strength-to-weight ratio, making them incredibly strong and able to handle heavy loads. Concrete beams, on the other hand, are also strong but have a lower strength-to-weight ratio. Flexibility: Steel I-beams are highly flexible, allowing for various design possibilities and accommodating different architectural requirements. Concrete beams, while not as flexible, can still be molded into different shapes. Construction time: Steel I-beams are generally faster to install as they come prefabricated and can be easily bolted or welded together. Concrete beams, on the other hand, require more time for construction as they need to be poured and cured on-site. Cost: Steel I-beams are often more expensive than concrete beams due to the cost of the raw material and the manufacturing process. Concrete beams, on the other hand, are generally less expensive, especially when using locally sourced materials. Fire resistance: Steel I-beams have good fire resistance as they do not burn, but they can lose their strength when exposed to high temperatures. Concrete beams, on the other hand, have excellent fire resistance and can withstand high temperatures without significant loss of strength. Maintenance: Steel I-beams require regular maintenance to prevent rusting and corrosion, which can affect their structural integrity over time. Concrete beams, on the other hand, require minimal maintenance and are more resistant to environmental factors. Environmental impact: Steel I-beams have a higher carbon footprint due to the energy-intensive production process and the extraction of raw materials. Concrete beams, while also contributing to carbon emissions during production, can be more environmentally friendly when using recycled materials or incorporating supplementary cementitious materials. In summary, steel I-beams are stronger, more flexible, and quicker to install, but they are generally more expensive and require more maintenance. Concrete beams are cost-effective, have excellent fire resistance, and require minimal maintenance, but they have a lower strength-to-weight ratio and take longer to construct. Ultimately, the choice between steel I-beams and concrete beams depends on the specific needs of the construction project.
- Q: Can steel I-beams be used in retrofitting existing buildings?
- Retrofitting existing buildings can involve the use of steel I-beams, which are known for their strength, durability, and versatility. These beams can be employed to reinforce or replace load-bearing elements like columns or beams. They offer exceptional structural support and aid in redistributing the building's weight, which is particularly useful when there is a need to increase load capacity or accommodate new loads. A notable advantage of using steel I-beams in retrofitting projects is their ability to span long distances without requiring additional supports. This feature allows for greater flexibility in design when modifying the layout or functionality of a space. Furthermore, steel I-beams are relatively lightweight compared to alternative construction materials, making them easier to transport and install. This characteristic is particularly advantageous in retrofitting projects where site access is limited or where the existing structure cannot handle excessive weight. Moreover, steel I-beams exhibit high fire resistance and can withstand extreme weather conditions, which enhances safety and durability in retrofitting projects. In summary, steel I-beams are a popular choice in retrofitting existing buildings due to their strength, versatility, and ability to fulfill various design requirements. They provide structural stability, facilitate modifications to existing spaces, and offer long-term durability, making them an excellent option for retrofitting projects.
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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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