U CHANNEL
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- Loading Port:
- China Main Port
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- TT OR LC
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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) |
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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 |
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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 |
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160x63 | 160 | 63 | 6.50 | 10.0 | 17.240 |
160x65 | 160 | 65 | 8.50 | 10.0 | 19.752 |
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180x68 | 180 | 68 | 7.00 | 10.5 | 20.174 |
180x70 | 180 | 70 | 9.00 | 10.5 | 23.000 |
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200x73 | 200 | 73 | 7.00 | 11.0 | 22.637 |
200x75 | 200 | 75 | 9.00 | 11.0 | 25.777 |
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220x77 | 220 | 77 | 7.00 | 11.5 | 24.999 |
220x79 | 220 | 79 | 9.00 | 11.5 | 28.453 |
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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 |
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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 |
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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:For example, channel 8 is bent into a circle with an inner diameter of 1030 and an opening outwards. How do you calculate the lofting length?
- Bend 90 degrees, the diameter of 300MM, is this material: a straight line length is pi (D-T) (d--- pipe diameter, t--- thickness).
- Q:What are the factors that affect the strength of steel channels?
- The factors that affect the strength of steel channels include the alloy composition, heat treatment, dimensions (such as width, height, and thickness), shape, and the presence of any defects or imperfections in the material. Additionally, the manufacturing process, including the quality of the steel and any surface treatments or coatings, can also impact the strength of steel channels.
- Q:What are the different types of reinforcements used with steel channels?
- Some of the different types of reinforcements used with steel channels include steel plates, angle irons, and steel bars. These reinforcements are typically used to increase the strength and stability of the steel channels in various construction and engineering applications.
- Q:What are the different tolerances for steel channels?
- The steel channels' tolerances can differ depending on the specific standards and specifications set by the manufacturing industry or project requirements. Typically, the dimensions such as width, depth, and length are used to specify the tolerances for steel channels. For instance, the acceptable measurements for width and depth of steel channels are usually defined within a range. This range accounts for minor variations in channel dimensions, ensuring that it still meets the required specifications while allowing for manufacturing differences. To ensure the desired length requirements are met, the tolerance for steel channels' length can also be specified. This may include tolerances for both the overall length of the channel and any specific lengths needed for certain sections or cuts. In addition to dimensional tolerances, surface finish and straightness may also be specified. Surface finish tolerances determine the acceptable level of smoothness or roughness on the surface of the steel channel. Straightness tolerances define how much deviation from a straight line is acceptable for the channel. It is important to note that the tolerances for steel channels can vary depending on factors such as the industry, application, and the standards being followed. Therefore, it is always necessary to refer to the relevant standards or project specifications to determine the precise tolerances for a specific steel channel.
- Q:What are the applications of steel channels in the automotive industry?
- Steel channels have a wide range of applications in the automotive industry, thanks to their strength, durability, and versatility. Here are some key uses of steel channels in this industry: 1. Vehicle frames: Steel channels are commonly employed in constructing vehicle frames due to their high strength-to-weight ratio. They provide structural support and rigidity to the overall frame, ensuring the vehicle's safety and stability. 2. Chassis components: Various chassis components, including cross members, beams, and support brackets, are manufactured using steel channels. These components help maintain the vehicle's structural integrity, enhancing its overall performance and handling. 3. Bumpers: Steel channels are frequently used to fabricate bumpers, providing impact resistance and protecting the vehicle from collisions. They offer the necessary strength and durability to withstand impacts, ensuring passenger safety. 4. Suspension systems: Steel channels play a crucial role in producing suspension systems, including control arms, torsion bars, and trailing arms. These components support the vehicle's weight, absorb shocks, and provide stability, thereby enhancing the overall ride quality. 5. Exhaust systems: Steel channels are commonly utilized in manufacturing exhaust systems due to their ability to withstand high temperatures, corrosion, and vibrations. They are employed in fabricating exhaust pipes, mufflers, and brackets, ensuring efficient and reliable exhaust performance. 6. Engine components: Various engine components, such as engine mounts, brackets, and support structures, find applications for steel channels. They provide the necessary strength and stability to support the engine, reducing vibrations and enhancing overall performance. 7. Body reinforcements: Steel channels are used to reinforce the vehicle's body structure, especially in areas prone to impact or collision, such as door frames, pillars, and roof supports. This helps improve the vehicle's crashworthiness and protect occupants during accidents. Overall, steel channels are essential in the automotive industry, playing a crucial role in enhancing the strength, durability, and safety of vehicles. Their applications range from supporting the vehicle's frame and chassis to various components such as bumpers, suspension systems, exhaust systems, and engine components.
- Q:The role of channel?
- According to the type of channel steel, different kinds of it have been used widely. The utility model can be used for decoration, outdoor advertisement board support and steel structure room. etc.
- Q:How do steel channels contribute to the stability of cantilevered structures?
- Steel channels contribute to the stability of cantilevered structures by providing additional support and reinforcement. They are typically used as beams or braces along the length of the cantilever, helping to distribute the load and resist bending and twisting forces. The channels' strength and rigidity enhance the overall structural integrity, preventing excessive deflection and ensuring the stability of the cantilevered structure.
- Q:Are steel channels suitable for airport construction projects?
- Yes, steel channels are suitable for airport construction projects. Steel channels offer high strength, durability, and resistance to corrosion, making them ideal for supporting heavy loads and withstanding harsh weather conditions. Additionally, steel channels can be easily fabricated, installed, and integrated into various airport infrastructure components, such as runways, hangars, and terminal buildings.
- Q:What are the maximum lengths available for steel channels?
- The maximum lengths available for steel channels vary depending on the manufacturer and the specific requirements of the project. However, standard lengths for steel channels typically range from 20 to 40 feet.
- Q:What are the different methods for designing steel channels for seismic loads?
- There are several different methods for designing steel channels for seismic loads. These methods include: 1. Elastic Design Method: This method assumes that the structure remains linear elastic during an earthquake. It involves calculating the design forces based on the seismic coefficient and applying them to the channel using appropriate load combinations. The channel is then checked for strength and stability against these design forces. 2. Plastic Design Method: This method allows the structure to undergo plastic deformation during an earthquake. It involves determining the plastic hinges locations and calculating the design forces based on the expected plastic deformation. The channel is designed to have sufficient strength and ductility to resist these forces. 3. Yielding Design Method: This method assumes that the channel will yield but not undergo significant plastic deformation during an earthquake. It involves calculating the yield strength of the channel and designing it to have sufficient strength to resist the design forces. 4. Performance-Based Design Method: This method involves evaluating the expected performance of the structure during an earthquake. It takes into account factors such as the desired level of damage, the expected ground motion, and the importance of the structure. The channel is designed to meet the performance objectives, which may include limiting damage or ensuring occupant safety. 5. Code-Based Design Method: This method follows the guidelines and provisions specified in building codes and standards. It involves checking the channel against the specified code requirements for seismic design, such as the American Institute of Steel Construction (AISC) Seismic Provisions or the International Building Code (IBC). It is important to note that the selection of the method for designing steel channels for seismic loads depends on various factors, including the type of structure, the level of seismicity in the region, the desired performance objectives, and the applicable building codes and standards.
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U CHANNEL
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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