High quality hot rolled JIS ou GB U CHANNEL
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000000 m.t./month
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U CHANNEL Details:
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: | 50*37*4.5mm - 300*89*11.5mm |
Sizes as per japanese standard: | 50*25*3mm – 200*80*7.5mm |
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 | Sectional | Dimension |
| Mass: |
(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(%) | ||||
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:Are steel channels suitable for solar panel installations?
- Yes, steel channels are suitable for solar panel installations. Steel channels, also known as steel C-channels or U-channels, are commonly used as mounting structures for solar panels. They provide a strong and durable support system for the panels, ensuring their stability and longevity. Steel channels are preferred for solar panel installations due to their high strength-to-weight ratio, making them capable of withstanding various environmental conditions. They offer excellent resistance to corrosion, which is crucial for outdoor installations exposed to rain, snow, and humidity. Additionally, steel channels can be customized and fabricated to fit specific solar panel dimensions, allowing for easy and secure attachment. Moreover, steel channels are cost-effective compared to other mounting options, such as aluminum or stainless steel. They are readily available in the market and can be easily installed by professionals. The versatility of steel channels also makes them suitable for both ground-mounted and rooftop solar panel installations. In conclusion, steel channels are a reliable and suitable choice for solar panel installations. Their strength, durability, resistance to corrosion, cost-effectiveness, and ease of installation make them an ideal choice for supporting solar panels and ensuring their optimal performance.
- Q:What is the difference between C steel, U steel and channel steel?
- U type steel (hot rolled U steel mine roadway Name: U steel) is English steel like the letter "U" with a cross section, sometimes with a cross section of Japanese letters "better" shape. Main features: large pressure, long support time, easy installation, not easy to deformation and so on. Main uses: mainly used in mine roadway, roadway support, and two times of the tunnel supporting etc.. As the main shape steel for the retractable metal support of tunnel, U steel is widely used at home and abroad.
- Q:What are the guidelines for steel channel installations in corrosive environments?
- The guidelines for steel channel installations in corrosive environments include using corrosion-resistant materials such as stainless steel or galvanized steel, ensuring proper drainage to prevent water accumulation, applying protective coatings or paints to the steel channels, regularly inspecting and maintaining the channels for any signs of corrosion, and following industry standards and recommendations for installation and maintenance procedures.
- Q:Standard for channel 20
- Can check the hot-rolled ordinary channel GB707-88
- Q:How are steel channels protected against corrosion?
- Steel channels can be protected against corrosion through various methods. One common method is the application of a protective coating, such as paint or epoxy, on the surface of the channels. This coating acts as a barrier between the steel and the corrosive elements in the environment, preventing direct contact and reducing the risk of corrosion. Another method is the use of galvanization, which involves coating the steel channels with a layer of zinc. This zinc coating acts as a sacrificial layer, meaning that it corrodes instead of the steel when exposed to corrosive elements. This helps to extend the lifespan of the steel channels and provide long-term protection against corrosion. In addition to protective coatings, steel channels can also be protected through the use of cathodic protection. This involves the application of an electric current to the steel channels, which helps to neutralize the corrosive reactions that lead to corrosion. Cathodic protection is often used in conjunction with other protective measures to provide effective corrosion protection. Regular maintenance and inspection are also crucial in protecting steel channels against corrosion. Any signs of damage or deterioration should be identified and addressed promptly to prevent further corrosion. Cleaning the channels regularly and removing any contaminants or debris can also help to minimize the risk of corrosion. Overall, a combination of protective coatings, galvanization, cathodic protection, and regular maintenance can effectively protect steel channels against corrosion and extend their lifespan.
- Q:What are the different types of connections used with steel channels?
- There are several types of connections that can be used with steel channels, depending on the specific application and structural requirements. Some of the commonly used connections include: 1. Welded connections: Welding is a popular method for connecting steel channels. It involves joining the channels by melting the adjacent edges and allowing them to solidify, creating a strong and durable connection. Welded connections can be full penetration, where the entire thickness of the channel is welded, or partial penetration, where only a portion of the thickness is welded. 2. Bolted connections: Bolted connections involve using bolts and nuts to connect steel channels. Holes are drilled in the channels, and bolts are inserted through these holes, with nuts tightened to hold the channels together. Bolted connections offer flexibility and ease of assembly and disassembly, making them suitable for situations where frequent maintenance or modifications are required. 3. Mechanical connections: Mechanical connections utilize specialized connectors, such as couplings, brackets, or plates, to join steel channels. These connectors are designed to provide a secure and reliable connection without the need for welding or bolting. Mechanical connections are often used in applications where quick installation or alignment adjustments are necessary. 4. Riveted connections: Riveting involves using rivets, which are metal pins with a formed head on one end, to connect steel channels. The rivets are inserted through pre-drilled holes in the channels and then hammered or riveted into place, securing the connection. Riveted connections were widely used in the past but have become less common due to the availability of more efficient connection methods. 5. Adhesive connections: Adhesive connections involve using high-strength adhesives to bond steel channels together. The adhesive is applied to the contact surfaces of the channels, and pressure is applied to ensure a strong bond. Adhesive connections are useful in situations where welding or bolting is not feasible, such as joining dissimilar metals or materials with high thermal expansion coefficients. Each type of connection has its advantages and limitations, and the choice depends on factors such as load requirements, design considerations, and project specifications. It is essential to consult with a structural engineer or professional fabricator to determine the most appropriate type of connection for a given steel channel application.
- Q:How do steel channels contribute to the overall durability of a structure?
- Steel channels contribute to the overall durability of a structure in several ways. Firstly, they provide added strength and support to the structure, making it more resistant to various types of loads, such as compression, tension, and bending. This increased strength helps the structure withstand external forces, such as strong winds, earthquakes, or heavy loads. Moreover, steel channels act as load-bearing elements, transferring the weight of the structure and its contents to the foundation. By distributing the load evenly, steel channels prevent excessive stress on any specific area, reducing the risk of structural failure or collapse. Additionally, steel channels are highly resistant to corrosion, which is a major concern in many structures, especially those in humid or coastal areas. The use of steel channels prevents rusting and degradation over time, ensuring the structural integrity and longevity of the building. Furthermore, steel channels offer versatility in terms of design and construction. They can be easily shaped and manipulated to fit the specific requirements of a structure, allowing for efficient and precise construction. This adaptability makes steel channels an ideal choice for a wide range of architectural designs and applications. In summary, steel channels contribute to the overall durability of a structure by providing increased strength, load-bearing capabilities, corrosion resistance, and versatility. By incorporating steel channels into the construction process, buildings and other structures can withstand various external forces and maintain their structural integrity for a longer period.
- Q:Can steel channels be used for decorative purposes?
- Yes, steel channels can be used for decorative purposes. They can be used to create a modern and industrial look in interior design, such as in furniture, staircases, or room dividers. Additionally, steel channels can be used as decorative trim or accents in architectural projects, adding a sleek and contemporary touch to the overall design.
- Q:What are the different material specifications for steel channels?
- Steel channels, commonly used in construction and engineering projects, are versatile structural components. Their specifications vary depending on the specific application and requirements. Let's explore some of the different material specifications for steel channels: 1. Standard Grades: Organizations like ASTM or ISO define various standard grades for steel channels. Examples include A36, A572, A588, and A992. 2. Carbon Content: Steel channels can be categorized based on their carbon content. Low carbon steel channels, such as A36, have a carbon content of 0.25% or less, making them easily weldable and formable. On the other hand, high carbon steel channels, like A588, have a carbon content above 0.25% and possess greater strength and hardness. 3. Alloying Elements: Some steel channels are alloyed with specific elements to enhance their properties. Stainless steel channels, for instance, contain high levels of chromium, providing corrosion resistance. Alloy steel channels may contain elements like manganese, nickel, or molybdenum to improve strength, toughness, and other desired characteristics. 4. Dimensions and Sizes: Steel channels are available in various dimensions and sizes. These are specified by their height, width, and weight per unit length. Common sizes range from 2 inches x 1 inch to 12 inches x 20 inches or larger. 5. Surface Finish: Steel channels can have different surface finishes depending on the manufacturing process and intended use. Hot-rolled, cold-rolled, galvanized, or painted finishes are common. Each finish offers unique benefits such as improved strength, aesthetics, or corrosion resistance. 6. Tolerances: Steel channels typically have specified tolerances for dimensions, straightness, twist, and other parameters. These tolerances ensure that the channels meet the required standards and can be accurately fabricated and installed. When selecting steel channels for a specific project, it is important to consult the specific material specifications provided by manufacturers or industry standards. These specifications guarantee that the channels meet the required strength, durability, and other performance requirements for the intended application.
- Q:Can steel channels be used for supporting suspended ceilings?
- Supporting suspended ceilings is one of the uses for steel channels. In the field of construction, steel channels are widely employed due to their robustness and durability. They offer a solid framework for securing and supporting suspended ceilings, which are typically constructed from lightweight materials like gypsum board or acoustical tiles. The installation of steel channels in a grid-like pattern across the ceiling is customary, with the suspended ceiling material being fastened to them using clips or hangers. This setup facilitates the easy installation and removal of the suspended ceiling panels while ensuring their reliable support. Additionally, steel channels possess resistance against moisture, fire, and pests, making them an excellent option for supporting suspended ceilings in diverse environments.
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High quality hot rolled JIS ou GB U CHANNEL
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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