Hot Rolled Channel Steel Module of GB JIS Standard

Hot Rolled Channel Steel Module of GB JIS Standard System 1

Hot Rolled Channel Steel Module of GB JIS Standard System 2

Hot Rolled Channel Steel Module of GB JIS Standard

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 3000 PCS

Supply Capability:: 42000 PCS/month

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JIS Standard Hot Rolled Channel Steel Details

Standard:	BS,GB,JIS	Dimensions:	5025MM-25090MM	Grade:	Q235
Color:	black	Perforated Or Not:	Not Perforated	Model Number:	5025MM-25090MM
Shape:	CHANNEL	Application:	SHIPPING,BUILDNG

Packaging & Delivery

Packaging Detail:	MIill's export standard packing in bundles with wire rod as customer's requirement
Delivery Detail:	about 10-30 days after reciving the L/C

JIS Standard Hot Rolled Channel Steel Specification

JIS STANDARD CHANNEL
Size (mm)	T (mm)	b (mm)	Theoretical Weight (kg/m)	Size (mm)	T (mm)	b (mm)	Theoretical Weight (kg/m)
50*25	3.00~5.00	6	2.37~3.46	125*65	5.3	6.8	12.17
75*40	3.8	7	5.3	125*65	5.5	8	12.91
75*40	4	7	5.6	125*65	6	8	13.4
75*40	4.5	7	5.85	150*75	5.5	7.3	14.66
75*40	5	7	6.92	150*75	5.7	10	16.71
100*50	3.8	6	7.3	150*75	6	10	17.9
100*50	4.2	6	8.03	150*75	6.5	10	18.6
100*50	4.5	7.5	8.97	150*75	9	12.5	24
100*50	5	7.5	9.36	200*80	7.5	11.	24.6
125*65	5.2	6.8	11.66	250*90	9	13	34.6
Length=6-12meters SS400 or Q235

JIS Standard Hot Rolled Channel Steel Pictures

GB JIS Standard Hot Rolled Channel Steel

Q:How are steel channels used in structural applications?: Steel channels are widely used in structural applications due to their excellent strength and versatility. They are commonly used in the construction industry for supporting heavy loads and providing structural integrity to buildings, bridges, and other infrastructures. One of the main applications of steel channels is in the framing of buildings. They are often used as beams or columns to support the weight of floors, walls, and roofs. Steel channels are chosen for these applications because they can withstand a significant amount of load without deforming or collapsing. In addition to building frames, steel channels are also used for bracing and reinforcing structures. They can be used as diagonal braces to provide lateral stability and prevent the structure from swaying or collapsing under wind or seismic forces. Steel channels are also utilized as reinforcement in concrete structures, such as retaining walls and foundations, to enhance their strength and durability. Steel channels are also employed in the manufacturing of machinery and equipment. They provide a stable and rigid framework for heavy machinery, allowing them to operate smoothly and efficiently. In this context, steel channels are often used as support beams, frames, or structural components in various industrial applications. Furthermore, steel channels find application in the transportation industry. They are used in the construction of bridges and overpasses, where their high strength and load-bearing capacity are essential for safely carrying vehicles and pedestrians. Steel channels are also utilized in the manufacturing of railway tracks and tramways, providing a durable and stable foundation for the transportation system. Overall, steel channels play a crucial role in structural applications by providing strength, stability, and durability to various types of constructions. Their versatility and ability to withstand heavy loads make them a preferred choice in the construction, manufacturing, and transportation industries.

Q:How do steel channels contribute to ventilation in structures?: Steel channels can contribute to ventilation in structures by acting as air ducts or conduits, allowing the flow of air from one area to another. These channels can be strategically placed in the structure to ensure proper circulation of fresh air, which is crucial for maintaining a healthy and comfortable indoor environment. Additionally, steel channels can be combined with other ventilation systems, such as fans or vents, to enhance the overall ventilation efficiency of the structure.

Q:Can steel channels be used for creating support structures for plumbing systems?: Yes, steel channels can be used for creating support structures for plumbing systems. Steel channels are known for their strength and durability, making them suitable for supporting the weight of plumbing pipes and fixtures. They provide a stable and secure base for plumbing systems, ensuring that pipes are properly supported and aligned. Steel channels also have high load-bearing capacities, enabling them to withstand heavy loads and prevent sagging or bending of the pipes over time. Additionally, steel channels can be easily customized and fabricated to meet the specific requirements of the plumbing system, making them a versatile choice for creating support structures.

Q:What are the different types of support methods for steel channels?: There are several different types of support methods for steel channels, depending on the specific application and structural requirements. Some common support methods include: 1. Beam and column supports: Steel channels can be supported by beams and columns, which provide vertical support and distribute the weight of the channel. This is a common method used in building construction, where steel channels are often used as structural members. 2. Hanging supports: Steel channels can be suspended from above using hanging supports such as rods, cables, or chains. This method is often used in applications where the channel needs to be elevated or hung from a ceiling or overhead structure. 3. Bracket supports: Steel channels can be supported by brackets, which are fixed to a wall or other surface. Brackets provide lateral support and stability to the channel, preventing it from bending or twisting under load. This method is commonly used in shelving systems or wall-mounted installations. 4. Channel supports: Steel channels can also be supported by other channels, creating a system of interconnected support. This method is often used in applications where multiple channels need to be joined together to form a larger structure or framework. 5. Channel cleats: Steel channels can be supported using channel cleats, which are metal brackets that are bolted or welded to the channel and then fixed to a supporting structure. This method provides a secure and rigid connection between the channel and the support. 6. Channel frames: Steel channels can be supported by framing systems, where multiple channels are connected together to form a frame or structure. This method is commonly used in applications such as conveyor systems or equipment supports. Overall, the choice of support method for steel channels depends on factors such as the specific application, load requirements, and desired level of stability and rigidity. Professional engineers and designers should carefully consider these factors to select the most appropriate support method for their specific project.

Q:Q235's steel plate and channel steel were rusted in the rain. The corrosion is not too serious, but it looks obvious. Will this product be rejected? Is there a standard in this respect?Please answer professionals, thank you.: Normally, they are not rejected unless the customer has made it clear that they want to prevent the rain.

Q:What are the design considerations for steel channels?: When designing steel channels, there are several important considerations that need to be taken into account. 1. Load Capacity: The primary function of steel channels is to support loads. Therefore, it is crucial to determine the anticipated load capacity of the channel and ensure that it is sufficient for the intended application. This involves considering factors such as the weight of the materials being supported, potential dynamic loads, and safety factors. 2. Material Selection: Choosing the appropriate material for the steel channels is crucial. Factors such as the required strength, corrosion resistance, and durability need to be considered. Common materials used for steel channels include carbon steel, stainless steel, and aluminum, each with their own advantages and limitations. 3. Shape and Dimensions: The shape and dimensions of the steel channel play a significant role in its performance. The choice of channel section (such as C, U, or Z-shaped) and the dimensions of the flanges and web determine the strength, stiffness, and ease of installation. It is important to ensure that the chosen shape and dimensions are suitable for the specific requirements of the application. 4. Connection and Fastening: The connection and fastening methods used to join steel channels together or secure them to other components are critical for the overall stability and load-bearing capacity of the structure. The design of connections should be carefully considered to ensure proper load transfer, rigidity, and reliability. 5. Fabrication and Manufacturing: During the design process, it is important to consider the fabrication and manufacturing methods that will be used to produce the steel channels. This includes selecting appropriate manufacturing techniques, such as hot rolling or cold forming, and considering any constraints or limitations related to the chosen manufacturing process. 6. Environmental Factors: Steel channels may be exposed to various environmental conditions, such as moisture, temperature fluctuations, or corrosive substances. Design considerations need to account for these factors to prevent premature degradation or failure. Surface coatings or treatments can be applied to enhance corrosion resistance and protect the channels from environmental influences. 7. Cost and Availability: Finally, the cost and availability of steel channels should be taken into consideration during the design phase. Balancing the desired performance requirements with the available budget and the availability of materials can help optimize the design for practicality and cost-effectiveness. By carefully considering these design considerations, engineers can ensure that steel channels are designed to meet the desired performance requirements, are structurally sound, and are suitable for their intended application.

Q:Are steel channels available in custom sizes?: Indeed, custom sizes for steel channels are readily accessible. While steel channels are typically produced in standard dimensions, numerous suppliers also provide the opportunity to tailor the measurements to suit specific project prerequisites. This allows patrons to acquire steel channels in lengths, widths, and depths that are not readily accessible in standardized sizes. Customized steel channels find extensive application across diverse industries such as construction, manufacturing, and engineering, where accurate measurements are essential for project triumph. By incorporating custom sizes, suppliers furnish flexibility and guarantee that customers can procure steel channels that impeccably cater to their requirements.

Q:How do steel channels compare to other structural materials?: Steel channels have many advantages compared to other structural materials. Firstly, steel channels are incredibly strong and have a high load-bearing capacity. They can withstand heavy loads and provide excellent structural support, making them suitable for a wide range of applications such as bridges, buildings, and infrastructure projects. Additionally, steel channels are highly durable and have a long lifespan. They are resistant to corrosion, rust, and degradation, which ensures that they can withstand harsh environmental conditions and maintain their integrity over time. This durability makes steel channels a cost-effective choice as they require minimal maintenance and replacement. Steel channels also offer design versatility. They can be easily fabricated and customized to meet specific project requirements. They can be cut, drilled, and shaped into various sizes and lengths, allowing for flexibility in design and construction. This adaptability makes steel channels suitable for both simple and complex structural applications. Moreover, steel channels have excellent fire resistance properties. They can withstand high temperatures for a longer duration compared to other materials like wood or aluminum. This makes them a safer choice for buildings and structures, as they provide additional time for evacuation and minimize the risk of collapse during a fire. Lastly, steel channels are environmentally friendly. They are made from recycled materials and can be recycled at the end of their lifespan, reducing the demand for raw materials and minimizing waste. This sustainability aspect makes steel channels a preferred choice for eco-conscious construction projects. Overall, steel channels are superior to other structural materials due to their strength, durability, design versatility, fire resistance, and environmental sustainability. Their numerous advantages make them a reliable and efficient choice for various construction applications.

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:Are there any specific safety considerations when working with steel channels?: Yes, there are specific safety considerations when working with steel channels. Some of these considerations include wearing appropriate personal protective equipment (PPE) such as gloves, safety glasses, and steel-toed boots to protect against potential injuries. Additionally, workers should be cautious of sharp edges and corners on steel channels, as they can cause cuts and abrasions. Proper lifting techniques and equipment should be used to prevent strains or back injuries when handling heavy steel channels. Finally, it is important to follow proper procedures for cutting, welding, and drilling steel channels to prevent fire hazards and exposure to harmful fumes.

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