High Quality 22# Steel Channel

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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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: Can steel channels be used in the construction of support beams?: Yes, steel channels can be used in the construction of support beams. Steel channels provide strength and stability, making them an ideal choice for supporting heavy loads in construction projects.

Q: Channel 10, 1 meters. What is the theoretical weight?: Its specification means: such as 120*53*5, which means that the waist height is 120 millimeters, the width of the leg is 53 millimeters of channel, the waist is 5 mm thick channel, or called 12# channel steel. The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model to distinguish, such as 25a#, 25b#, 25c# and so on.

Q: What is the maximum load-bearing capacity of channel 12M span 100?: Maximum load-bearing capacity of channel steel with span 12M 100 can be obtained by calculation.Suppose the channel material is Q235, model 10, vertical and 12M, center force, and the maximum load is P. First check the manual to get yield stress 235MPa, then check the channel manual to get the bending coefficient of 80.5, multiply the two, and get the bending moment of 18917.5Nm.

Q: What are the different fabrication techniques for steel channels?: There are several different fabrication techniques for steel channels that are commonly used in the industry. These techniques involve various processes to shape, form, and assemble steel channels to meet specific requirements. Some of the most commonly used fabrication techniques for steel channels include: 1. Hot Rolling: This is the most common and widely used technique for fabricating steel channels. In this process, the steel is heated above its recrystallization temperature and passed through a series of rollers to form the desired shape. Hot rolling allows for the production of steel channels with consistent dimensions and excellent mechanical properties. 2. Cold Forming: Cold forming involves shaping steel channels at room temperature or slightly above using pressure and bending techniques. This technique is often used when precision is required, as it allows for tight tolerances and complex shapes. Cold-formed steel channels are commonly used in construction and manufacturing applications. 3. Welding: Welding is another fabrication technique used for steel channels. It involves joining two or more separate pieces of steel using heat and pressure to create a strong and durable bond. Welding can be done using various methods such as arc welding, gas welding, or laser welding. It is often used to create customized steel channel configurations or to repair damaged channels. 4. Cutting and Machining: Cutting and machining techniques are used to shape steel channels by removing excess material. Common methods include sawing, shearing, plasma cutting, waterjet cutting, and laser cutting. These techniques are utilized to achieve precise dimensions, create openings, or remove unwanted sections from steel channels. 5. Forming and Bending: Forming and bending techniques are used to give steel channels specific shapes or curves. This can be achieved through processes such as press braking, roll forming, or tube bending. Forming and bending allow for the creation of custom-designed steel channels that can fit specific applications or architectural requirements. 6. Surface Treatment: Surface treatment techniques are often applied to steel channels to enhance their corrosion resistance, aesthetic appearance, or to improve their functionality. Common surface treatments include galvanizing, powder coating, painting, or applying protective coatings. These treatments provide an additional layer of protection to steel channels and can extend their lifespan. In summary, the different fabrication techniques for steel channels include hot rolling, cold forming, welding, cutting and machining, forming and bending, and surface treatment. The choice of technique depends on the specific requirements of the project, such as dimensional accuracy, strength, and surface finish.

Q: Channel: At the same height, the light channel steel has narrower legs, thinner waist and lighter weight than ordinary channel steel. 18 - 40 is large channel steel, 5 - 16 channel steel is medium channel steel. Imported channel steel shall be marked with actual specifications, sizes and relevant standards. Steel import and export orders generally is identified in the corresponding (carbon steel or low-alloy steel), to use the required specifications. Except for specification, channel steel has no specific composition and performance series

Q: How do steel channels contribute to the overall strength of a building?: Steel channels contribute to the overall strength of a building by providing structural support and reinforcement. They are commonly used in construction to transfer loads and distribute weight evenly across different parts of the structure. Steel channels help to prevent sagging, bending, and collapse by increasing the stability and rigidity of the building. Additionally, they enhance the building's resistance to lateral forces such as wind or earthquakes, making it more durable and structurally sound.

Q: Are steel channels suitable for supporting overhead equipment or structures?: Yes, steel channels are suitable for supporting overhead equipment or structures. Steel channels are often used in construction and engineering projects due to their strength and durability. They provide a stable and reliable support system for overhead equipment or structures, ensuring safety and stability. Steel channels are designed to withstand heavy loads, making them ideal for supporting equipment or structures that require a strong and sturdy foundation. Additionally, steel channels can be customized to meet specific project requirements, such as size, shape, and length, further enhancing their suitability for supporting overhead equipment or structures.

Q: What are the different types of clamps used for steel channels?: There are several different types of clamps that are commonly used for steel channels, each serving a specific purpose. These clamps are designed to securely fasten and support steel channels, ensuring stability and structural integrity in various applications. 1. Beam clamps: Beam clamps are specifically designed to attach steel channels to beams or other structural members. They typically feature a screw or bolt mechanism that allows for easy installation and adjustment, providing a secure attachment point. 2. U-bolt clamps: U-bolt clamps are shaped like a U and are used to secure steel channels to pipes, rods, or other cylindrical objects. They provide a strong and reliable connection, often used in applications where there is a need to attach channels to round or curved surfaces. 3. Pipe clamps: Pipe clamps are commonly used to support steel channels that are attached to pipes. They typically have a split design that allows for easy installation around the pipe, with screws or bolts to secure the clamp to the channel. 4. Rigid clamps: Rigid clamps are heavy-duty clamps designed for applications where maximum strength and stability are required. They provide a rigid connection between steel channels and other structural components, ensuring minimal movement or flexing. 5. Channel clamps: Channel clamps are specifically designed to connect two steel channels together. They often feature a sliding mechanism that allows for easy adjustment and alignment, ensuring a secure and precise connection. In addition to these specific types of clamps, there may be variations or specialized clamps available for specific applications or requirements. It is important to choose the appropriate clamp based on the specific needs of the steel channel installation to ensure proper support and durability.

Q: Are steel channels suitable for architectural applications?: Yes, steel channels are suitable for architectural applications. They provide structural support and can be used for various purposes such as framing, cladding, and creating architectural features. Steel channels offer strength, durability, and versatility, making them a popular choice in the construction industry for architectural projects.

Q: British standard I-beam 203*203*46 size: The use of ordinary I-beam is equivalent to HN steel;The I-beam whether ordinary or light, because the section size are relatively high and narrow, so the moment of inertia of section two of the spindle is larger, so it only can be directly used in the web plane bending member or the composition of lattice stress components. It is not suitable for the axial compression member or the bent member perpendicular to the web plane, which has great limitations in its application.

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