JIS Standard Hot Rolled Channel Steel, carbon mild structural steel u channel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 30000 m.t./month
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Steel Channel
1.Country of Origin: China
2.Commodity: Channel steel
3.Tolerance: Strictly according to the G/B and JIS standard
4.Delivery time: within 30 days
5.Price term: CIF/ CFR according to clients requirements
6.Payment terms: 100%Irrevercable L/C At Sight or TT
7. Length:6-12m
GB STANDARD STEEL CHANNEL BAR | ||||
SIZE | H(mm) | B(mm) | T(mm) | Kg/m |
5 | 50 | 37 | 4.5 | 5.438 |
6.3 | 63 | 40 | 4.8 | 6.634 |
8 | 80 | 43 | 5.0 | 8.045 |
10 | 100 | 48 | 5.3 | 10.007 |
12 | 120 | 53 | 5.5 | 12.059 |
14A | 140 | 58 | 6.0 | 14.535 |
14B | 140 | 60 | 8.0 | 16.733 |
16A | 160 | 63 | 6.5 | 17.240 |
16B | 160 | 65 | 8.5 | 19.752 |
18A | 180 | 68 | 7.0 | 20.174 |
18B | 180 | 70 | 9.0 | 23.000 |
20A | 200 | 73 | 7.0 | 22.637 |
20B | 200 | 75 | 9.0 | 25.777 |
22A | 220 | 77 | 7.0 | 24.999 |
22B | 220 | 79 | 9.0 | 28.453 |
25A | 250 | 78 | 7.0 | 27.410 |
25B | 250 | 80 | 9.0 | 31.335 |
28A | 280 | 82 | 7.5 | 31.427 |
28B | 280 | 84 | 9.5 | 35.823 |
30A | 300 | 85 | 7.5 | 34.463 |
30B | 300 | 87 | 9.5 | 39.173 |
32A | 320 | 88 | 8.0 | 38.083 |
32B | 320 | 90 | 10.0 | 43.107 |
36A | 360 | 96 | 8.0 | 47.814 |
36B | 360 | 98 | 110 | 53.166 |
40A | 400 | 100 | 10.5 | 58.928 |
40B | 400 | 102 | 12.5 | 65.208 |
JIS STANDARD CANNEL STEEL BAR | ||||
H(mm) | B(mm) | T1(mm) | T2(mm) | Kg/m |
75 | 40 | 3.8 | 7.0 | 5.30 |
75 | 40 | 4.0 | 7.0 | 5.60 |
75 | 40 | 4.5 | 7.0 | 5.85 |
75 | 40 | 5.0 | 7.0 | 6.92 |
76 | 38 | 5.1 | 6.8 | 6.70 |
100 | 50 | 3.8 | 6.0 | 7.30 |
100 | 50 | 4.2 | 6.0 | 8.03 |
100 | 50 | 4.5 | 7.5 | 8.97 |
100 | 50 | 5.0 | 7.5 | 9.36 |
102 | 51 | 6.1 | 7.6 | 10.42 |
125 | 65 | 5.2 | 6.8 | 11.66 |
125 | 65 | 5.3 | 6.8 | 12.17 |
125 | 65 | 5.5 | 8.0 | 12.91 |
125 | 65 | 6.0 | 8.0 | 13.40 |
127 | 64 | 6.4 | 9.2 | 14.9 |
150 | 75 | 5.5 | 7.3 | 14.66 |
150 | 75 | 5.7 | 10.0 | 16.71 |
150 | 75 | 6.5 | 10.0 | 18.60 |
150 | 75 | 9.0 | 12.5 | 24.00 |
152 | 76 | 6.4 | 9.0 | 17.90 |
- Q: How do you calculate the deflection of steel channels?
- To calculate the deflection of steel channels, you need to consider various factors such as the material properties, dimensions, loading conditions, and support conditions. The deflection of a steel channel can be determined using the principles of structural mechanics and beam theory. Here is a step-by-step process to calculate the deflection: 1. Determine the material properties: Obtain the modulus of elasticity (E) and the moment of inertia (I) of the steel channel. These values can be obtained from material specifications or reference manuals. 2. Determine the dimensions: Measure or obtain the dimensions of the steel channel, including the height (h), width (b), and thickness (t). These measurements are necessary to calculate the moment of inertia. 3. Determine the loading conditions: Identify the applied loads, such as point loads, distributed loads, or moments, acting on the steel channel. Determine the magnitude and location of these loads. 4. Identify the support conditions: Determine whether the steel channel is simply supported, fixed at both ends, or has other support conditions. This information is critical to determine the appropriate boundary conditions for the deflection calculation. 5. Determine the type of beam equation to use: Based on the loading and support conditions, select the appropriate beam equation to calculate the deflection. Common equations include the Euler-Bernoulli beam equation or the Timoshenko beam equation. 6. Apply the beam equation: Substitute the appropriate values into the selected beam equation. This equation relates the deflection (δ) to the applied loads, material properties, and dimensions of the steel channel. 7. Solve the beam equation: Depending on the complexity of the loading and support conditions, you may need to solve the beam equation analytically, numerically, or using software tools. Analytical solutions are available for simple loading and support conditions, while numerical methods or software tools may be necessary for more complex scenarios. 8. Calculate the deflection: Once you have solved the beam equation, you can calculate the deflection of the steel channel at specific points or along its entire length. The deflection is typically measured in units of length (e.g., inches or millimeters). It is important to note that calculating the deflection of steel channels is a complex process, and it is recommended to consult relevant engineering codes, standards, or reference materials for detailed equations and procedures specific to your application. Additionally, consider seeking assistance from a qualified structural engineer for accurate and reliable results.
- Q: The pressure is: 50TLength: 1 meters or soMaterial: steel or steelSpecifications: please tell me how much you can use!Prawns help you ah! Urgent! Online, etc.!
- It should be counted like this. 50000/420/4/1=29.76. This is tensile strength, so it's enough to choose No. 20 i-beam.
- Q: What are the different types of steel channel connections for wall framing?
- There are several different types of steel channel connections that can be used for wall framing. These connections are designed to provide stability and strength to the wall structure. One common type of steel channel connection is the welded connection. In this type of connection, the steel channels are joined together by welding them at the intersection points. This provides a strong and durable connection that is resistant to movement and shifting. Another type of steel channel connection is the bolted connection. In this type of connection, the steel channels are joined together using bolts and nuts. This allows for easy assembly and disassembly, making it a popular choice for temporary structures or structures that may need to be modified in the future. A third type of steel channel connection is the bracket connection. In this type of connection, brackets are used to secure the steel channels together. This type of connection is often used in situations where a more flexible or adjustable connection is required. Additionally, there are specialized types of steel channel connections that are designed for specific purposes. For example, there are connections that are specifically designed for seismic or high wind load conditions, which provide additional strength and stability to the wall framing. Overall, the choice of steel channel connection for wall framing will depend on factors such as the desired level of strength, flexibility, ease of assembly, and the specific requirements of the project. It is important to consult with a structural engineer or an experienced contractor to determine the most appropriate type of connection for a specific wall framing application.
- Q: Can steel channels be used for curtain wall systems?
- Curtain wall systems can utilize steel channels, which serve as the framing system and provide structural support for the attachment of glass panels or cladding materials. These systems are typically made of lightweight materials like aluminum or steel, creating a non-structural exterior wall system that protects against weather conditions. Steel channels offer numerous advantages, including their high strength-to-weight ratio, durability, and ability to be prefabricated off-site for efficient installation. Nonetheless, it is crucial to consider the specific design requirements and load calculations to ensure the steel channels meet the necessary structural and performance criteria for curtain wall systems.
- Q: How do steel channels perform under vibration?
- Steel channels generally perform well under vibration due to their high strength and stiffness. The structural integrity and durability of steel channels allow them to withstand dynamic loads and vibrations without significant deformation or failure. Steel's inherent properties, such as its high modulus of elasticity and superior damping characteristics, help to absorb and dissipate the energy generated by vibrations. Steel channels are often used in applications where vibration resistance is crucial, such as in the construction and transportation industries. They are commonly employed in the design of bridges, buildings, and industrial equipment, where they provide robust support and stability under dynamic loads and vibrations. To further enhance their performance under vibration, steel channels can be designed with additional features, such as reinforcement ribs or sandwich structures, which can increase their stiffness and damping properties. These design modifications can help to minimize the amplitude of vibrations and reduce the risk of fatigue or failure. However, it is important to note that the specific performance of steel channels under vibration can vary depending on various factors, including the design, material properties, and the magnitude and frequency of the vibrations. Proper engineering analysis and design considerations, such as selecting the appropriate steel grade and cross-sectional shape, are essential to ensure optimal performance and safety in vibration-prone environments.
- Q: How do steel channels contribute to the overall strength of a building?
- There are several ways in which steel channels contribute to the strength of a building. First and foremost, they provide structural support by evenly distributing the load across the building's framework, thereby preventing collapse caused by the weight of the building or external forces like wind or earthquakes. Moreover, steel channels are commonly used in the construction of walls, floors, and roofs to reinforce and increase the rigidity of the building. By incorporating steel channels into these structural elements, the overall strength and stability of the building are improved, reducing the risk of structural failure. Additionally, steel channels can serve as lintels or beams to support heavy loads in bridges or multi-story buildings. Their exceptional strength-to-weight ratio makes them highly suitable for such applications, as they can endure significant loads without deforming or failing. Furthermore, steel channels enhance a building's resistance to fire and heat. Steel has a high melting point, enabling it to withstand high temperatures for longer periods compared to other building materials. This characteristic assists in preventing structural collapse during a fire, allowing occupants more time to evacuate and firefighters more time to combat the blaze. To summarize, steel channels play a crucial role in enhancing a building's overall strength through their provision of structural support, reinforcement, load distribution, and fire resistance. Their versatility and remarkable strength-to-weight ratio make them an indispensable component in modern construction, guaranteeing the durability and safety of buildings.
- Q: How do steel channels perform in terms of acoustic insulation?
- Steel channels are not typically known for their acoustic insulation properties. Steel, being a dense material, tends to conduct sound rather than absorb or block it. This means that steel channels may not provide significant acoustic insulation on their own. However, their performance can be improved by incorporating additional materials or techniques that enhance soundproofing. For instance, adding insulation material, such as mineral wool or acoustic foam, between the steel channels can help dampen sound transmission. Additionally, using resilient mounting systems or decoupling techniques can further reduce the transfer of vibrations and noise through the steel channels. Therefore, while steel channels alone may not offer substantial acoustic insulation, they can be part of a larger soundproofing strategy when combined with appropriate materials and techniques.
- Q: Can steel channels be used for fencing applications?
- Indeed, fencing applications can make use of steel channels. With their strength and durability, steel channels prove to be fitting for a wide range of fencing purposes. They serve well in establishing the structure of a fence, ensuring stability and support. Moreover, steel channels excel as posts or rails within fencing systems, providing both strength and rigidity. Furthermore, the ease with which steel channels can be welded together allows for customization and the realization of diverse fencing designs. Ultimately, steel channels offer a dependable and enduring choice for fencing applications.
- Q: How are the types of I-beam and channel ABC distinguished? Tell me about it, please.
- According to the steel height, waist width, waist thickness to distinguish, C type thickness, thickness is thickest, weight is heaviest
- Q: The back of the channel steel deviates from the 30mm. The upper and lower iron plates are welded at intervals. Is the cross section resistance moment the sum of the two? No, is it big or small? Thank you
- Elder brother?! The general channel without you so used, if used together with 2 channels, to groove is used, it can not be like you said with the back to back, with the flexural performance of steel greatly reduced so that you see the cement rod, hollow slab, steel pipe was use, so as to get more with less weight material bearing.
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JIS Standard Hot Rolled Channel Steel, carbon mild structural steel u channel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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