High quality channel for JIS and GB standard

High quality channel for JIS and GB standard System 1

High quality channel for JIS and GB standard

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 20000000 m.t./month

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Product Description:

Specifications of MS Channel:

1.We supply high quality MS Channel at reasonable price, including Chinese standard, Japanese standard and so on.

Standard	GB/JIS
Material Grade	Q235,SS400
Technique:	Hot Rolled
Sizes as per chinese standard:	50374.5mm - 3008911.5mm
Sizes as per japanese standard:	50253mm – 200807.5mm
Length:	6meter, 9meter, 12meter

Note: 1.we are also competent to provide our customers other MS Channel based on other sizes according to customer’s requirements.

2. The length of our ms channel could be cut into other meters as per customer’s requirements. For example, the channel in 6meters could be cut into 5.8meters in order to be fit in the 20ft container.

2. The detailed sections of MS Channel as per GB standard.are shown in the table-1:

GB U CHANNEL	Standard h	Sectional b	Dimension s	t	Mass: Kg/m
	(mm)	(mm)	(mm)	(mm)
50X37	50	37	4.50	7.0	5.438
63X40	63	40	4.80	7.5	6.634
80x43	80	43	5.00	8.0	8.045

100x48	100	48	5.30	8.5	10.007
120x53	120	53	5.50	9.0	12.059
140x58	140	58	6.00	9.5	14.535
140x60	140	60	8.00	9.5	16.733

160x63	160	63	6.50	10.0	17.240
160x65	160	65	8.50	10.0	19.752

180x68	180	68	7.00	10.5	20.174
180x70	180	70	9.00	10.5	23.000

200x73	200	73	7.00	11.0	22.637
200x75	200	75	9.00	11.0	25.777

220x77	220	77	7.00	11.5	24.999
220x79	220	79	9.00	11.5	28.453

250x78	250	78	7.00	12.0	27.410
250x80	250	80	9.00	12.0	31.335
250x82	250	82	11.00	12.0	35.260

280x82	280	82	7.50	12.5	31.427
280x84	280	84	9.50	12.5	35.823
280x86	280	86	11.50	12.5	40.219

300x85	300	85	7.50	13.5	34.463
300x87	300	87	9.50	13.5	39.173
300x89	300	89	11.50	13.5	43.883

Table-1

3. The chemical composition of HR Channel Steel according to Q235B is shown in Table-2.

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-2

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

4. The mechanical property of HR Channel Steel according to Q235B is shown in Table-3-1 and Table-3-2

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

Table-3-1

Alloy No	Grade	Tensile Strength(Mpa)	Elongation After Fracture(%)
			Thickness(mm)
			≦16	＞16-40	＞40-60	＞60-100
			≧
G235	B	375-500	26	25	24	23

Table-3-2

Note: we are able to present our customers relevant SGS test report for mechanical property of MS Channel as customer’s request.

Applications of MS Channel:

The MS Channel can be applied to construction of warehouses, workshops, sport stadiums and car parks etc.The hot rolled channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery.In details, the hot rolled channel steel is usually used for arch-itechtural structure, and they could be welded in order to support or hang a vari-ety of facilities. They are also usually used in combination with I beam. Generally,the hot rolled channel steel we supply must possess perfect welding property, riveting property and mechanical property and so on.

Package & Delivery of MS 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

Q: How do steel channels perform in high-traffic areas?: Due to their durability and strength, steel channels are highly effective in high-traffic areas. These channels, also known as steel C-channels, are commonly used in construction and industrial projects to provide support and stability. Their robustness ensures they can withstand heavy loads, impacts, and constant foot traffic without sustaining damage. In high-traffic areas like walkways, bridges, and commercial spaces, steel channels offer numerous benefits. Firstly, they are capable of handling significant weight without bending or warping, guaranteeing long-lasting performance even under extreme pressure. This makes them ideal for supporting heavy machinery, vehicles, or large groups of people. Additionally, steel channels possess exceptional corrosion resistance, which is crucial in high-traffic areas prone to moisture and other environmental factors. They can endure exposure to rain, snow, and chemicals without deteriorating, making them suitable for outdoor applications. Moreover, steel channels contribute to stability and safety in high-traffic areas. Their rigid structure and precise dimensions enable secure installation, reducing the risk of accidents or structural failures. This is essential in places where public safety is a concern, such as airports, train stations, or sports arenas. Furthermore, steel channels can be easily customized to meet specific project requirements. They can be cut, drilled, or welded to fit unique dimensions or angles, allowing for versatile applications in diverse high-traffic settings. This adaptability makes them highly suitable for projects with complex design needs. To summarize, steel channels are an excellent option for high-traffic areas due to their durability, strength, corrosion resistance, stability, and customization capabilities. They provide reliable support and long-lasting performance, making them a dependable solution for both indoor and outdoor applications in demanding environments.

Q: Can steel channels be used in the aerospace manufacturing industry?: Yes, steel channels can be used in the aerospace manufacturing industry. Steel channels are versatile and strong structural components that can be used in various applications within the aerospace manufacturing industry. They can be employed in the construction of aircraft frames, wings, and other structural components. Steel channels offer excellent strength-to-weight ratio, making them suitable for aerospace applications where weight reduction is crucial. They can withstand high temperatures, extreme loads, and harsh operating conditions, making them ideal for use in the aerospace industry. Furthermore, steel channels can be easily fabricated, welded, and assembled, allowing for efficient and cost-effective manufacturing processes. Their dimensional stability and durability ensure the longevity and reliability of aerospace components. However, it is important to note that the selection of materials in the aerospace industry is a critical process, and specific requirements and regulations must be met. Therefore, engineers and designers must carefully evaluate the application, performance, and compliance of steel channels before incorporating them into aerospace manufacturing processes.

Q: What are the different methods of bending steel channels?: Different methods exist for bending steel channels, each with their own advantages and limitations. 1. Hot Bending involves heating the steel channel to high temperatures and then bending it into the desired shape. This method is commonly used for larger or heavier sections, as it allows for more flexibility and reduces the risk of material failure. However, it necessitates specialized equipment and expertise to ensure proper temperature control and avoid distortion. 2. Cold Bending is a frequently employed method that uses mechanical force to bend steel channels without heating them. This method is advantageous because it does not cause structural changes or weaken the material. It is suitable for smaller sections and can be done on-site with portable bending machines. However, careful calculation and planning are necessary to determine the required force and prevent excessive strain on the material. 3. Roll Bending is a popular method that involves passing the steel channel through a series of rollers to gradually deform it into the desired shape. This method is efficient and produces consistent results. It is most suitable for large-scale production of steel channels, as it allows for high precision and repeatability. However, specialized machinery is required, and it may not be cost-effective for small-scale or one-off projects. 4. Press Brake Bending is a versatile method that utilizes hydraulic or mechanical presses to exert force on the steel channel. The channel is placed between a punch and a die, and pressure is applied to bend it to the desired angle. Press brake bending offers high accuracy and repeatability, making it suitable for complex shapes and precise bends. It is commonly used in manufacturing and fabrication processes. However, specialized equipment and skilled operators are necessary to ensure consistent results. 5. Induction Bending is a specialized method that employs electromagnetic fields to heat the steel channel and then bend it to the desired shape. This method is particularly suitable for large or heavy sections that require tight radii or complex curves. Induction bending offers high precision and minimal distortion, as the heat is selectively applied to the bending area. However, it requires specialized equipment and expertise, making it more expensive than other bending methods. Ultimately, the choice of bending method depends on factors such as the size and complexity of the steel channel, production volume, budget, and desired precision. It is crucial to consult experienced professionals or engineers to determine the most suitable method for each specific application.

Q: How do steel channels contribute to earthquake resistance in buildings?: Steel channels contribute to earthquake resistance in buildings in several ways. Firstly, steel channels are commonly used as structural members in building frames. They provide strength and rigidity to the overall structure, which helps to resist the lateral forces generated during an earthquake. These lateral forces, also known as seismic forces, can cause buildings to sway and deform. By using steel channels, the building's frame becomes more resistant to these forces, reducing the risk of collapse. Secondly, steel channels can be strategically placed in key areas of the building to enhance its seismic performance. For example, they can be used as braces or shear walls to provide additional support and stability. Bracing systems made of steel channels help to distribute the seismic forces throughout the structure, preventing concentrated stress points and improving overall structural integrity. Moreover, steel channels can be integrated into the foundation of the building to enhance its resilience against ground motion during an earthquake. By connecting the foundation to the superstructure using steel channels, the building's ability to absorb and dissipate seismic energy is improved. This helps to minimize the transfer of forces to the building, reducing the potential for damage. Additionally, steel channels offer ductility, which is crucial for earthquake resistance. Ductility refers to the ability of a material to deform without breaking. During an earthquake, buildings experience significant stress and deformation. Steel channels have the capacity to absorb this energy and deform without losing their structural integrity. This ductile behavior prevents sudden failure and allows the building to undergo controlled and controlled deformation, thereby enhancing its overall seismic performance. In conclusion, steel channels play a vital role in enhancing earthquake resistance in buildings. Their strength, rigidity, strategic placement, integration into the foundation, and ductility all contribute to improving the structural integrity and resilience of a building during seismic events. By incorporating steel channels into the design and construction of buildings, the risk of collapse and damage due to earthquakes can be significantly reduced.

Q: What are the common fire protection measures for steel channels?: Steel channels can be safeguarded against fire by implementing various fire protection measures. These measures involve the use of fire-resistant coatings or wraps, intumescent paints or coatings, and fireproof insulation materials. Fire-resistant coatings or wraps act as a shield, slowing down the transfer of heat to the steel channels. Consequently, this delay prevents the structural failure of the channels during a fire. Intumescent paints or coatings, on the other hand, expand when exposed to high temperatures. This expansion creates a charred layer, which not only insulates the steel channels but also provides fire resistance. Additionally, fireproof insulation materials can be installed around the steel channels. These materials serve the purpose of preventing the spread of fire and safeguarding the channels from the heat generated in a fire event. By employing these measures, the fire resistance of steel channels is enhanced, ensuring the safety of the surrounding environment.

Q: What are the tolerances for steel channels?: The tolerances for steel channels can vary depending on the specific manufacturing standards and requirements. However, in general, tolerances for steel channels typically include dimensions such as width, depth, and length, as well as straightness and twist. These tolerances ensure that the steel channels meet the desired specifications and can be effectively used in various construction and engineering applications.

Q: How are steel channels used in the construction of stadiums or arenas?: Stadiums and arenas commonly utilize steel channels due to their robustness, adaptability, and longevity. These C-shaped channels, typically constructed from steel, serve various purposes throughout the construction process. A key application of steel channels in stadium or arena construction is their use as a source of structural support. These channels can function as beams or columns, imparting strength and stability to the overall framework. They are often employed in conjunction with other steel components to form a robust structure capable of withstanding the weight of the roof, seating areas, and other elements. Steel channels also find utility in the construction of bleachers or seating sections. They can be installed horizontally to establish a sturdy foundation for the seating structure or vertically to create individual seat frames. The durability of steel channels ensures that the seating areas can bear the weight of large crowds without compromising safety. Aside from providing structural support and seating, steel channels serve various other purposes in stadium or arena construction. They can function as rails, handrails, or guardrails, ensuring the safety and support of spectators. Additionally, they can serve as frames for doors, windows, or other openings in the building. The versatility of steel channels enables their application in a wide range of configurations, making them a favored choice in stadium or arena construction. All in all, steel channels play a vital role in the construction of stadiums or arenas. Their strength, versatility, and durability make them an ideal choice for providing structural support, creating seating areas, and implementing various other applications throughout the building.

Q: Can steel channels be used for roof structures?: Yes, steel channels can be used for roof structures. Steel channels are strong and durable, making them suitable for supporting the weight of a roof. They can provide structural stability and support, making them a popular choice in construction for various types of roofs.

Q: What is the cost of steel channels compared to other construction materials?: The price of steel channels can vary depending on several factors, including the quality and grade of the steel, the location, and the current market conditions. Generally, steel channels are considered a cost-effective choice for construction projects because they are durable, strong, and versatile. When compared to materials like wood or concrete, steel channels may have a higher initial cost. However, they offer long-term cost benefits by requiring minimal maintenance and providing excellent structural integrity. Steel channels are also highly resistant to fire, pests, and rot, making them a wise investment in terms of longevity and safety. Furthermore, steel channels are readily available in various sizes and shapes, allowing for flexibility in design and adaptability to different construction requirements. This ease of customization can result in cost savings in terms of labor and installation. It is important to keep in mind that the price of steel channels can fluctuate due to market conditions, such as changes in the cost of raw materials or supply and demand. Therefore, it is recommended to consult with suppliers and contractors to get accurate and up-to-date pricing information before making any decisions.

Q: Can steel channels be used for framing in construction?: Indeed, framing in construction can utilize steel channels. These channels, referred to as C-channels or U-channels, are frequently employed in construction as structural elements for framing purposes. They possess exceptional strength and stability, rendering them appropriate for a wide range of construction projects. Steel channels provide numerous benefits, including a high load-bearing capacity, durability, and resistance to fire, rot, and pests. They can be effortlessly incorporated into diverse construction systems and are commonly found in commercial buildings, industrial facilities, and residential dwellings. Moreover, steel channels are obtainable in various sizes and thicknesses, permitting flexibility in design and construction.

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