High Quality 22# Steel Channel

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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Steel Channel

Standard: GB

Material: Q235

Length: 6m, 12m

Size:

Size (mm)	Mass (Kg/m)
220777.0	24.999
220799.0	28.453

The chemical composition of HR Channel Steel according to Q235B is shown in Table-1.

Alloy No	Grade	Element(%)
Alloy No	Grade	C	Mn	S	P	Si
Q235	B	0.12-0.20	0.3-0.7	≦0.045	≦0.045	≦0.3

Table-1

Note: we are able to present our customers relevant SGS test report for chemical composition of HR Channel Steel.

The mechanical property of HR Channel Steel according to Q235B is shown in Table-2

Alloy No	Grade	Yielding Strength Point(Mpa)
		Thickness(mm)
		≦16	＞16-40	＞40-60	＞60-100
		≧
Q235	B	235	225	215	205

Table-2

Package & Delivery of Channel:

1.The hot rolled channel steel will be packed in bundle with steel wire at each end of every bundle and color marking in order to help the customer to recognize his goods more easily at sight.

2. And the hot rolled channel steel could be loaded into 20ft or 40ft container, or by bulk cargo.If the weight of each bundle reaches more than 3.5 mt, the loading by break bulk cargo should be choosed.When the weight of each bundle reaches less than 3mt, the loading by container should be choosed.

3.As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.

4.All in all, we could do in accordance with customer's request.

*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.

Q: Are steel channels suitable for railway tracks?: Steel channels are not suitable for railway tracks. Railway tracks require a specific type of steel rail that is designed to withstand the heavy loads and constant use of trains. Steel channels, on the other hand, are typically used in construction for structural support and do not have the necessary strength and durability to serve as railway tracks. Additionally, steel channels lack the necessary shape and design features, such as the proper rail profile and fastening system, required for safe and efficient railway operations. Therefore, it is essential to use dedicated steel rails specifically designed for railway tracks to ensure the safety and functionality of the railway system.

Q: How do steel channels compare to other structural materials?: Steel channels are widely regarded as one of the most versatile and reliable structural materials. They offer exceptional strength-to-weight ratio, making them highly efficient in load-bearing applications. Compared to other materials such as wood or concrete, steel channels are more durable, resistant to corrosion, and have superior fire resistance. Additionally, their uniformity and precision in manufacturing ensure consistent quality and ease of installation. Overall, steel channels outperform many other structural materials due to their exceptional strength, durability, and versatility.

Q: Are steel channels suitable for the agricultural industry?: Yes, steel channels are suitable for the agricultural industry. Steel channels provide strength, durability, and versatility, making them ideal for various agricultural applications such as constructing farm buildings, supporting structures for equipment, fencing, and irrigation systems. They can withstand harsh weather conditions, heavy loads, and resist corrosion, ensuring long-lasting performance in the agricultural sector.

Q: Can steel channels be used for supporting rooftop solar arrays?: Indeed, rooftop solar arrays can be supported using steel channels. These channels, also referred to as steel C-channels or steel U-channels, are frequently utilized in construction due to their robustness and durability. When appropriately designed and installed, they can establish a stable and secure framework for mounting solar panels on rooftops. There are various advantages to utilizing steel channels for supporting rooftop solar arrays. Firstly, they possess a high load-bearing capacity, which is crucial for sustaining the weight of the solar panels and enduring external forces like wind and snow loads. This strength allows them to serve as a dependable and long-lasting support system for solar arrays. Secondly, steel channels can be effortlessly customized and fabricated to meet specific requirements. They can be cut into desired lengths and shapes, enabling flexible designs that accommodate different roof configurations and panel layouts. Additionally, steel channels can be galvanized or coated to provide corrosion resistance, thus ensuring the durability of the support structure. Moreover, steel channels are readily available and cost-effective. They are commonly employed in construction and can be easily obtained from steel suppliers. The cost of steel channels is relatively low compared to other support materials, making them a financially efficient choice for rooftop solar installations. To conclude, steel channels are a suitable option for supporting rooftop solar arrays due to their strength, versatility, and cost-effectiveness. However, it is vital to consult with a structural engineer or solar installer to ensure that the steel channels are appropriately designed and installed to meet the specific requirements of both the solar array and the building.

Q: What are the different types of surface finishes for steel channels in architectural applications?: Steel channels in architectural applications can be enhanced with various surface finishes, offering both aesthetic appeal and protection against corrosion and wear. The following are some commonly used surface finishes for steel channels: 1. Mill Finish: Steel channels have this basic finish when initially manufactured. It has a dull gray appearance and rough texture, often preferred in industrial applications where aesthetics are not a priority. 2. Hot-Dip Galvanized: This finish involves immersing the steel channels in molten zinc, resulting in a thick layer of zinc coating. Hot-dip galvanized steel channels have a shiny, silver appearance and exceptional corrosion resistance, making them suitable for outdoor architectural purposes. 3. Powder Coating: Powder coating is a popular option for surface finishing steel channels in architectural applications. It entails applying a dry powder followed by heating to create a durable, protective layer. Powder coating offers a smooth, even finish and comes in a wide range of colors, allowing for customization and design flexibility. 4. Stainless Steel: Steel channels can be fabricated from stainless steel, which inherently provides a corrosion-resistant finish. Stainless steel channels have a sleek, modern appearance and are commonly used in architectural designs that require a high-end, polished finish. 5. Painted Finish: Steel channels can be painted with various types of paint to achieve the desired color and finish. Painted finishes offer versatility and can be customized to match the architectural design. However, they may require periodic maintenance to prevent chipping or fading. 6. Brushed or Polished Finish: Brushed or polished finishes involve mechanically abrading the steel channels to create a smooth, reflective surface. These finishes are commonly employed in architectural applications that seek a high-quality, decorative appearance. Each type of surface finish for steel channels in architectural applications possesses distinctive characteristics and advantages. The selection of a finish depends on factors such as the desired appearance, required corrosion resistance, and the specific environmental conditions to which the steel channels will be exposed.

Q: How do steel channels resist impact and vibrations?: Steel channels resist impact and vibrations due to their high strength and stiffness properties. The structural design of steel channels allows them to distribute and absorb the energy generated by impact or vibrations, minimizing any potential damage or deformation. Additionally, the inherent damping characteristics of steel help to dissipate vibrations, reducing their impact on the overall structure.

Q: How do steel channels compare to I-beams?: Steel channels and I-beams are both structural components commonly used in construction and engineering projects. However, they differ in their shapes and load-bearing capacities. Steel channels have a U-shaped cross-section, while I-beams have an I-shaped cross-section. I-beams are generally stronger and more rigid than steel channels, making them suitable for supporting heavy loads over long spans. On the other hand, steel channels are often used for lighter applications, such as framing, bracing, and support in smaller structures. Ultimately, the choice between steel channels and I-beams depends on the specific requirements and load-bearing needs of the project.

Q: Can steel channels be used in the construction of automotive frames?: Indeed, the utilization of steel channels in the fabrication of automotive frames is feasible. The construction industry frequently employs steel channels owing to their robustness, longevity, and adaptability. These channels offer exceptional structural reinforcement and can endure substantial burdens, rendering them apt for automotive frames. Additionally, steel channels possess remarkable resistance against bending and twisting forces, thus ensuring the stability and security of the vehicle. Moreover, the fabrication and welding of steel channels can be effortlessly accomplished, enabling efficient and economical production of automotive frames.

Q: What are the considerations for steel channel bracing?: Some considerations for steel channel bracing include the load requirements, structural stability, connection details, material specifications, and the overall design intent. The bracing should be designed to resist the applied loads and provide adequate support to prevent buckling or excessive deflection. The connection details must be carefully planned to ensure proper transfer of forces between the bracing and the main structure. Additionally, the material specifications should be chosen based on the specific project requirements, considering factors such as durability, corrosion resistance, and fire resistance. Overall, the design of steel channel bracing should be carefully evaluated to ensure it meets the desired safety and performance criteria.

Q: Are steel channels customizable in terms of size and shape?: Steel channels can be customized in terms of their size and shape, providing versatility as structural components. This customization includes adjustments to length, width, depth, and even the cross-sectional shape. This flexibility allows for the creation of various profiles, such as C-channels, U-channels, or more intricate shapes like Z-channels. By customizing steel channels, engineers and designers can tailor these structural elements to suit specific applications, guaranteeing optimal performance and efficiency across different industries, including construction, manufacturing, and infrastructure.

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