High Quality 25# Steel Channel

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Loading Port:: China Main Port

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Steel Channel

Standard: GB

Material: Q235

Length: 6m, 12m

Size:

Size (mm)	Mass (Kg/m)
250787.0	27.410
250809.0	31.335
2508211.0	35.260

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: What are the methods and the price of building the floor?: Channel or I-beam construction. Under normal circumstances, the use of channel steel on the line, but with the bending strength of I-beam will be higher, of course, the cost will be higher, but also occupy more space I-beam height. The advantage of channel steel construction is that it is quick to use. It does not need to wait. The disadvantage is that the channel made attic, when people walk in the above, there will be a certain shaking sound, the smaller channel specifications, the greater the shaking. The adoption of channel steel is a recommended practice.

Q: How do steel channels contribute to energy-efficient lighting design?: Steel channels contribute to energy-efficient lighting design in several ways. Firstly, steel channels are commonly used to create efficient lighting fixtures such as linear LED light fixtures. These fixtures are designed to maximize the distribution of light, ensuring that a significant portion of the emitted light is directed towards the intended area. By using steel channels to create these fixtures, the light can be directed in a controlled and efficient manner, reducing the amount of wasted light and increasing the overall efficiency of the lighting system. Secondly, steel channels can be used to mount and position lighting fixtures in a way that optimizes their effectiveness. By using steel channels, lighting fixtures can be easily adjusted and positioned to direct light precisely where it is needed, minimizing any unnecessary spillage and improving the overall lighting efficiency. This allows for better illumination of specific areas while reducing light pollution and unnecessary energy consumption. Furthermore, steel channels can also be utilized to improve the thermal management of lighting systems. LED lights generate less heat compared to traditional lighting sources, but they still require proper cooling to maintain their efficiency and longevity. Steel channels can be designed to dissipate heat efficiently, acting as a heat sink for the lighting fixtures. By effectively managing the heat generated by the lighting system, the overall energy efficiency of the lighting design is enhanced, as excessive heat can degrade the performance and lifespan of the fixtures. In addition, steel channels offer durability and longevity, which are essential for energy-efficient lighting design. Steel is a robust and long-lasting material that can withstand harsh environments and provide support to lighting fixtures for extended periods. This means that once the fixtures are installed using steel channels, they can remain in place without the need for frequent replacements or repairs. This reduces maintenance costs, conserves resources, and contributes to the overall sustainability of the lighting system. In conclusion, steel channels play a crucial role in energy-efficient lighting design by enabling the creation of efficient fixtures, optimizing light distribution, enhancing thermal management, and providing durability. By utilizing steel channels in lighting design, the efficiency of the lighting system is improved, resulting in reduced energy consumption, lower maintenance costs, and a more sustainable lighting solution.

Q: How do steel channels contribute to sustainable construction?: Steel channels contribute to sustainable construction in several ways: 1. Durability: Steel channels are highly durable and resistant to corrosion, which means they have a longer lifespan compared to other construction materials. This reduces the need for frequent repairs and replacements, resulting in less waste generation and lower environmental impact. 2. Recyclability: Steel is one of the most recycled materials globally, and steel channels can be easily recycled without losing their properties. Using recycled steel channels in construction projects reduces the demand for new steel production, conserves natural resources, and minimizes greenhouse gas emissions associated with manufacturing new steel. 3. Structural efficiency: Steel channels have excellent strength-to-weight ratio, allowing for the creation of strong and stable structures while using less material. This efficiency leads to reduced material consumption, lower transportation costs, and decreased energy requirements during construction. 4. Design flexibility: Steel channels offer design flexibility, enabling architects and engineers to create innovative and sustainable structures. Their versatility allows for the optimization of building layouts, efficient use of space, and integration of energy-efficient systems, such as solar panels or rainwater harvesting systems. 5. Energy efficiency: Steel channels can be used as part of energy-efficient construction systems, such as insulated wall panels or roof trusses. These systems help improve a building's thermal performance, reducing energy consumption for heating and cooling. Moreover, steel channels can support the installation of energy-saving technologies, such as LED lighting or smart building management systems. 6. Resistance to natural disasters: Steel channels provide excellent resistance to extreme weather events like hurricanes, earthquakes, and fires. Building with steel channels can enhance the structural integrity of a construction, making it more resilient and reducing the risk of damage or collapse during such events. In summary, steel channels contribute to sustainable construction by offering durability, recyclability, structural efficiency, design flexibility, energy efficiency, and resistance to natural disasters. These features help reduce environmental impacts, conserve resources, and create long-lasting, sustainable buildings.

Q: How do steel channels contribute to the overall ventilation of a building?: Steel channels are an integral part of the overall ventilation system in a building as they provide pathways for the movement of air. These channels are strategically placed throughout the structure, allowing fresh air to enter and stale air to exit. By facilitating proper airflow, steel channels help regulate temperature, remove pollutants, and improve air quality, thereby contributing to a healthier and more comfortable environment inside the building.

Q: Can steel channels be used for framing door and window openings?: Indeed, door and window openings can be framed using steel channels. In construction, steel channels are frequently employed for structural support and framing objectives. Renowned for their robustness and longevity, they prove to be apt for the task of framing openings. Steel channels furnish a solid framework that is capable of bearing the weight of doors and windows without any bending or warping. Moreover, they exhibit exceptional resistance to corrosion and are capable of withstanding severe weather conditions, thus establishing themselves as a dependable option for framing door and window openings in both residential and commercial structures.

Q: What are the maximum lengths available for steel channels?: The maximum lengths available for steel channels can vary depending on the manufacturer and the specific type of channel being used. However, standard lengths typically range from 20 feet to 40 feet. Some manufacturers may offer longer lengths, such as 60 feet or more, depending on the requirements of the project and the capabilities of the manufacturer's equipment. It is important to consult with the manufacturer or supplier to determine the available lengths for the specific steel channel being considered for use.

Q: Hello, I have a question to ask you, do a steel hoop, the outer diameter of 1688MM, with 8# steel roll, want to ask next to the long material, 8# channel 43, formula I for (1688-43) *3.14159=5168mm, this material, placed above the rolling machine to roll how, outside diameter it is more than 1688 Oh, I would like to ask, feeding formula should start rolling steel...Is it possible to stretch the roll with a profile bending machine? Can you recommend 1-2 units? It's best to have the approximate price. I'd like to consider whether I can buy one. Thank you: Steel hoop, the outer diameter of 1688MM, with 8# steel roll, theoretical calculation formula for *3.14159=5168mm (1688-43), but this material, placed above the rolling machine to roll bending process, due to tension phenomenon, so roll diameter to be bigger, and the inner groove is also just outside bend channel rolling material should be the theoretical length minus extension length, the best use of section bending machine bending machine die roll, or

Q: Are steel channels suitable for the mining parts manufacturing industry?: Yes, steel channels are suitable for the mining parts manufacturing industry. Steel channels are commonly used in various industries, including mining, due to their strength, durability, and versatility. They provide structural support and stability, making them ideal for manufacturing mining parts that require a robust and reliable material. The mining industry often deals with heavy-duty equipment, machinery, and components that must withstand harsh conditions and extreme forces. Steel channels offer excellent load-bearing capacity and resistance to impact, making them well-suited for manufacturing parts such as support beams, frames, and brackets used in mining equipment. Moreover, steel channels can be fabricated to meet specific dimensional requirements, allowing manufacturers to create custom-designed parts tailored to the unique needs of the mining industry. They can be easily cut, welded, and shaped into complex forms, enabling the production of intricate mining components. Additionally, steel channels are known for their corrosion resistance, which is crucial in mining environments that often involve exposure to moisture, chemicals, and abrasive materials. This resistance to corrosion helps extend the lifespan of mining parts and reduces the need for frequent replacements or repairs, ultimately improving operational efficiency and reducing costs. Furthermore, steel channels are readily available, making them a cost-effective choice for the mining parts manufacturing industry. The widespread use of steel channels also means that there is a vast amount of expertise and knowledge in working with this material, allowing for efficient production processes and reliable quality control. In conclusion, steel channels are highly suitable for the mining parts manufacturing industry due to their strength, durability, versatility, corrosion resistance, and cost-effectiveness. These qualities make steel channels an ideal choice for producing mining parts that can withstand the demanding conditions and requirements of the mining industry.

Q: Can steel channels be used for creating support structures for plumbing systems?: Indeed, support structures for plumbing systems can be fashioned using steel channels. Renowned for their robustness and long-lasting nature, steel channels are ideal for upholding the weight of plumbing pipes and fixtures. By furnishing a stable and secure foundation, they guarantee proper alignment and support for the pipes. Moreover, steel channels possess remarkable load-bearing capabilities, enabling them to withstand substantial burdens, thereby preventing any sagging or bending of the pipes as time passes. Furthermore, steel channels can be effortlessly tailored and crafted to fit the precise demands of the plumbing system, rendering them an adaptable alternative for constructing support structures.

Q: Can steel channels be used for solar panel mounting systems?: Steel channels are indeed capable of being used for solar panel mounting systems. They offer a robust and long-lasting framework for the installation of solar panels. With the ability to bear the weight of the panels and provide a steady foundation, steel channels are a reliable choice. Moreover, they can be easily customized and adjusted to suit specific project requirements, making them a flexible option for solar panel mounting systems. The durability and firmness of steel channels ensure that the solar panels remain securely in position, even in severe weather conditions. Ultimately, due to their strength, durability, and versatility, steel channels are widely favored for solar panel mounting systems.

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