Hot Rolled U-Channels with Good Quality and Best Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t
- Supply Capability:
- 10000 m.t/month
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Specification
Standard:
JIS,GB
Technique:
Hot Rolled
Shape:
U Channel
Surface Treatment:
Dry
Steel Grade:
Q235,SS400-SS490
Thickness:
3-10mm
Length:
6m/12m
Net Weight:
2.5mt/bundle
Okorder.com is a professional materials & equipment supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest materials & equipment firm in China.
Product Applications:
Hot Rolled U-Channels 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 U-Channels 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/SS400
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundle
JIS U CHANNEL | Standard | Sectional | Dimension |
| Mass: |
(mm) | (mm) | (mm) | (mm) | ||
50x25 | 50 | 25 | 3.0 | 6.00 | 2.37 |
75X40 | 75 | 40 | 3.8 | 7.00 | 5.30 |
75X40 | 75 | 40 | 4.0 | 7.00 | 5.60 |
75X40 | 75 | 40 | 4.5 | 7.00 | 5.85 |
75X40 | 75 | 40 | 5.0 | 7.00 | 6.92 |
100X50 | 100 | 50 | 3.8 | 6.00 | 7.30 |
100X50 | 100 | 50 | 4.2 | 6.00 | 8.03 |
100X50 | 100 | 50 | 4.5 | 7.50 | 8.97 |
100X50 | 100 | 50 | 5.0 | 7.50 | 9.36 |
125X65 | 125 | 65 | 5.2 | 6.80 | 11.66 |
125X65 | 125 | 65 | 5.3 | 6.80 | 12.17 |
125X65 | 125 | 65 | 5.5 | 8.00 | 12.91 |
125X65 | 125 | 65 | 6.0 | 8.00 | 13.40 |
150x75 | 150 | 75 | 5.5 | 7.30 | 14.66 |
150x75 | 150 | 75 | 5.7 | 10.00 | 16.71 |
150x75 | 150 | 75 | 6.0 | 10.00 | 17.90 |
150x75 | 150 | 75 | 6.5 | 10.00 | 18.60 |
150x75 | 150 | 75 | 6.5 | 10.00 | 24.00 |
200X80 | 200 | 80 | 7.5 | 11.00 | 24.60 |
The sections in details are as followings in the table-1
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products 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.We can guarantee the quality!
Q2:What's your payment terms ?
A2: We can accecpt T/T,LC at sight and time LC.
Q3: Can you supply special size ?
A3: Yes, we can produce them as per buyers' requirement and all the standard are available for us .
- Q: How do steel channels contribute to the overall safety of a structure during floods?
- Steel channels can contribute to the overall safety of a structure during floods by providing structural support and reinforcement. These channels, which are often integrated into the building's framework, help distribute and withstand the water pressure exerted by floodwaters, minimizing the risk of structural collapse. Additionally, steel channels can be designed to elevate critical components of the structure, such as electrical systems or important equipment, above flood levels, preventing damage and ensuring functionality during and after the flood event.
- Q: Are steel channels suitable for heavy machinery installations?
- Yes, steel channels are suitable for heavy machinery installations. Steel channels are often used in construction and engineering projects due to their strength, durability, and load-bearing capabilities. They provide excellent support and stability for heavy machinery, making them an ideal choice for installations that require a strong and secure foundation. Additionally, steel channels can withstand heavy loads, vibrations, and impact, ensuring the safety and effectiveness of the machinery. Their versatility and ability to be customized to specific requirements also make them a popular choice for heavy machinery installations. Overall, steel channels are a reliable and suitable option for supporting heavy machinery in various industries.
- Q: Can steel channels be used in electrical applications?
- Yes, steel channels can be used in electrical applications. They are commonly used to support and protect electrical cables and wiring in industrial and commercial settings. Steel channels provide durability, strength, and resistance to impact, making them suitable for housing electrical components and facilitating safe and organized routing of cables.
- Q: What are the different methods for reinforcing steel channels?
- Some of the different methods for reinforcing steel channels include using additional steel bars or rods, adding concrete to the channel, using fiber-reinforced polymers (FRP), or applying carbon fiber wraps. These methods help to enhance the strength and durability of the steel channels, making them more resistant to bending, cracking, or other structural issues.
- Q: What are the factors to consider when determining the appropriate height of a steel channel?
- When determining the appropriate height of a steel channel, several factors need to be considered. These factors include the load-bearing capacity required, the span or distance between supports, the type and weight of the load being supported, the material properties of the steel channel, and the desired deflection or bending of the channel under load. Firstly, it is crucial to assess the load-bearing capacity required for the steel channel. This involves considering the maximum weight the channel needs to support without buckling or failing. The load-bearing capacity depends on the application and the anticipated loads that will be applied to the channel. The span or distance between supports is another critical factor. Longer spans generally require taller steel channels to provide adequate support and minimize deflection. Shorter spans, on the other hand, may allow for smaller and less rigid channels. The type and weight of the load being supported are also important considerations. Different loads exert different forces on the channel, such as point loads or uniformly distributed loads. Heavier loads will require taller and stronger steel channels to ensure structural integrity. The material properties of the steel channel play a role in determining the appropriate height. Different steel alloys have different strength and stiffness properties. The choice of alloy will depend on the load requirements and the structural design. Lastly, the desired deflection or bending of the channel under load needs to be considered. Deflection refers to the amount of flex or bending that the channel experiences when loaded. In some applications, minimal deflection is desired, while in others, some deflection may be acceptable. In conclusion, when determining the appropriate height of a steel channel, it is vital to consider factors such as load-bearing capacity, span, type and weight of the load, material properties, and desired deflection. A thorough analysis of these factors will help ensure the steel channel is appropriately sized and capable of meeting the intended structural requirements.
- Q: What are the different types of connections used for steel channels?
- Various types of connections are utilized for steel channels depending on the specific application and structural needs. Some commonly used connections are as follows: 1. Welded Connections: Welding is a prevalent method for joining steel channels. This process involves melting the channel ends and fusing them together using heat. Welded connections are known for their strength, durability, and excellent load-bearing capacity. 2. Bolted Connections: Bolted connections involve the use of bolts, nuts, and washers to connect steel channels. Holes are drilled in the channels, and bolts are inserted through these holes and tightened with nuts. Bolted connections offer easy installation, flexibility for disassembly, and can be adjusted or replaced if needed. 3. Riveted Connections: Riveting is an older method of connecting steel channels that involves using rivets. Rivets are inserted through pre-drilled holes in the channels and then hammered or pressed to secure them in place. Riveted connections provide strength and stability, although they are less common nowadays due to the labor-intensive installation process. 4. Composite Connections: Composite connections combine different connection methods to enhance overall strength and performance. For instance, a composite connection may utilize a combination of welding and bolting, providing the advantages of both methods. These connections are often preferred for high-load applications or when specific design requirements must be met. 5. Moment Connections: Moment connections are employed to transfer bending moments between steel channels. These connections are designed to withstand rotational forces and provide stability. Moment connections are typically created through welding and require meticulous design and engineering to ensure proper load distribution and structural integrity. It is important to consider factors such as load requirements, structural design, fabrication capabilities, and project specifications when selecting a connection type. Consulting a structural engineer or a professional with expertise in steel channel connections is highly recommended to ensure the appropriate connection type is chosen for a specific application.
- Q: How do steel channels contribute to the overall sustainability of a solar power plant?
- Steel channels contribute to the overall sustainability of a solar power plant in several ways. Firstly, steel channels are used in the construction of the solar panel mounting system. These mounting systems are essential for securing the solar panels in place and ensuring optimal sun exposure. By using steel channels, which are durable and long-lasting, the mounting system can withstand various weather conditions and remain intact for a longer period of time. This reduces the need for frequent maintenance and replacement, thereby reducing the environmental impact associated with the production and disposal of materials. Moreover, steel channels provide structural support to the solar panels, ensuring their stability and longevity. This is particularly important in regions prone to high winds, storms, and seismic activities. By using steel channels, the solar power plant can withstand these natural events and continue to generate clean energy without interruption. This resilience reduces the risk of damage or downtime, resulting in a more reliable and sustainable energy source. Additionally, steel channels can be made from recycled steel, which further enhances the sustainability of a solar power plant. Using recycled steel reduces the demand for virgin steel production, which is an energy-intensive process with significant carbon emissions. By opting for recycled steel channels, the solar power plant can minimize its carbon footprint and conserve natural resources. Furthermore, steel channels can be designed in a way that facilitates easy installation and maintenance of the solar panels. This not only reduces the labor and time required for installation but also allows for efficient cleaning and upkeep of the panels. Regular cleaning of solar panels is essential to maximize their energy generation capacity. By utilizing steel channels that enable easy access to the panels, the plant can ensure optimal cleanliness and efficiency, ultimately contributing to the overall sustainability of the solar power plant. In conclusion, steel channels play a crucial role in enhancing the overall sustainability of a solar power plant. They provide durability and stability to the solar panel mounting system, reducing the need for frequent maintenance and replacement. Their use of recycled steel helps minimize the environmental impact associated with steel production. Additionally, steel channels facilitate easy installation, maintenance, and cleaning of the solar panels, ensuring their optimal performance and efficiency. With these contributions, steel channels significantly contribute to the long-term sustainability and viability of a solar power plant.
- Q: What are the different types of welding techniques used for steel channels?
- There are several different types of welding techniques that are commonly used for steel channels. These techniques are chosen based on the specific requirements of the project and the desired outcome. Some of the most common welding techniques used for steel channels include: 1. Shielded Metal Arc Welding (SMAW): Also known as stick welding, SMAW is a manual welding process that uses a flux-coated electrode to create an arc between the electrode and the workpiece. This technique is commonly used for steel channels due to its versatility and ability to produce strong welds. 2. Gas Metal Arc Welding (GMAW): Also known as MIG welding, GMAW uses a wire electrode that is continuously fed through a welding gun. A shielding gas is also used to protect the weld from atmospheric contamination. This technique is popular for steel channels due to its high productivity and ease of use. 3. Flux-Cored Arc Welding (FCAW): Similar to GMAW, FCAW uses a continuous wire electrode. However, in this technique, the electrode is filled with flux, eliminating the need for a shielding gas. FCAW is commonly used for steel channels in outdoor or windy conditions where the shielding gas may be less effective. 4. Gas Tungsten Arc Welding (GTAW): Also known as TIG welding, GTAW uses a non-consumable tungsten electrode to create the arc. A separate filler metal is used to create the weld. GTAW is often used for steel channels that require high-quality welds, as it allows for precise control and produces clean, visually appealing welds. 5. Submerged Arc Welding (SAW): SAW is an automatic welding process that uses a granulated flux to cover the arc and the weld zone. The arc is submerged under a layer of flux, which protects the weld from atmospheric contamination. SAW is commonly used for welding thick steel channels due to its high deposition rates and deep penetration capabilities. These are just a few of the many welding techniques that can be used for steel channels. The choice of technique will depend on factors such as the specific requirements of the project, the desired quality of the weld, and the skill level of the welder.
- Q: Can steel channels be used in the construction of retaining walls?
- Yes, steel channels can be used in the construction of retaining walls. Steel channels provide strength, durability, and flexibility, making them suitable for supporting soil and resisting lateral pressures. They can be used as primary structural elements or as reinforcement in various retaining wall designs.
- Q: What are the typical tolerances for steel channels?
- The typical tolerances for steel channels can vary depending on the specific application and industry requirements. However, in general, the common tolerances for steel channels are defined by industry standards and specifications. For dimensional tolerances, the typical range for width, depth, and thickness can be within ±0.005 to ±0.030 inches. These tolerances ensure that the steel channels meet the desired dimensions and can be assembled or integrated into various structures or systems accurately. In terms of straightness, the typical tolerance for steel channels is usually within 1/8 to 1/4 inch over a specified length. This ensures that the channels can be easily aligned and installed without any significant deviations. Surface finish tolerances are also important for steel channels, as it affects their appearance and functionality. The typical tolerances for surface finish can be defined by roughness measurements such as Ra (average roughness) or Rz (mean roughness depth). These tolerances can range from 20 to 125 microinches for Ra and 100 to 600 microinches for Rz, depending on the specific application requirements. It is important to note that these tolerances are general guidelines, and the actual tolerances may vary depending on the manufacturing process, specific industry standards, and customer specifications. Therefore, it is always recommended to consult the relevant standards or communicate with the steel channel manufacturer to determine the specific tolerances required for a particular application.
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Hot Rolled U-Channels with Good Quality and Best Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t
- Supply Capability:
- 10000 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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