high quality low carbon steel channel JIS
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 1000 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: | 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 |
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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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|
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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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|
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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: What are the factors to consider when determining the spacing of steel channels in a structure?
- When determining the spacing of steel channels in a structure, there are several factors that need to be taken into account. These factors include the load-bearing capacity of the channels, the desired level of structural integrity, the type and magnitude of the loads that will be applied to the structure, and the design requirements and building codes that must be followed. To begin with, the load-bearing capacity of the steel channels is a crucial factor that needs to be considered. It is important to ensure that the channels can support the expected loads without experiencing excessive deflection or failure. This requires evaluating the material properties of the channels, such as their yield strength and modulus of elasticity, as well as their specific dimensions and geometry. Next, the desired level of structural integrity plays a significant role in determining the spacing of the steel channels. It is essential to determine the spacing in a way that guarantees the overall stability and strength of the structure. This involves analyzing potential modes of failure, such as buckling or bending, and designing the spacing to prevent these failures from occurring under the expected loads. Additionally, the type and magnitude of the loads that will be applied to the structure must be taken into consideration. Different types of loads, such as dead loads and live loads, can have varying effects on the steel channels. The spacing should be chosen to distribute the loads evenly and prevent localized stress concentrations. Moreover, it is crucial to consider the design requirements and building codes that govern the construction of the structure. These regulations often provide specific guidelines for the spacing of steel channels based on factors such as the span of the structure, the type of building, and the intended use of the structure. Adhering to these standards ensures that the structure meets safety and performance criteria. In conclusion, determining the spacing of steel channels in a structure requires careful consideration of factors such as load-bearing capacity, structural integrity, applied loads, and design requirements. By evaluating these factors, engineers can make informed decisions to ensure the stability, strength, and compliance of the structure.
- Q: Can steel channels be used for access ladders?
- Yes, steel channels can be used for access ladders. Steel channels are strong and durable, making them suitable for supporting the weight of individuals climbing up and down the ladder. Additionally, their shape provides stability and rigidity, ensuring a safe and secure ladder structure for accessing elevated areas.
- Q: Are steel channels suitable for railway infrastructure?
- Yes, steel channels are suitable for railway infrastructure. They provide excellent strength and durability, making them ideal for supporting heavy loads and withstanding the wear and tear of train operations. Steel channels also offer flexibility in design and can be easily fabricated to meet specific railway requirements. Additionally, steel's resistance to corrosion and its low maintenance needs make it a cost-effective choice for long-term railway infrastructure projects.
- Q: How do steel channels resist corrosion?
- The main reason why steel channels are resistant to corrosion is because of the protective oxide layer that forms on their surface. This layer, also known as a patina, acts as a barrier between the metal and its surroundings, preventing direct contact and reducing the likelihood of corrosion. The formation of the patina occurs through a process called passivation, which happens when steel is exposed to oxygen in the air or water. Passivation assists in creating a stable and firmly attached layer of oxide that effectively inhibits the corrosion process. Additionally, steel channels can receive further protection against corrosion through different surface treatments like galvanization or coating with materials that are resistant to corrosion, such as zinc or paint. These treatments provide an additional layer of defense against moisture, chemicals, and other elements that cause corrosion. It is crucial to regularly maintain and inspect steel channels to prevent corrosion, as any damages or breaches in the oxide layer can expose the underlying metal and increase the risk of corrosion. In summary, the combination of the natural passivation process, surface treatments, and proper maintenance contribute to the high resistance of steel channels to corrosion, ensuring their durability and longevity in various applications.
- Q: What are the different factors to consider when selecting steel channels?
- There are several factors to consider when choosing steel channels. These factors include the type of application, load-bearing capacity, material specifications, dimensions, and finish requirements. The type of application is crucial as it determines the specific needs of the steel channel. Depending on the structural requirements and intended use, different types of steel channels, such as U-channels, C-channels, or Z-channels, may be necessary. Load-bearing capacity is another important consideration. Steel channels come in various sizes and thicknesses, each with its own capacity to bear weight. It is essential to determine the anticipated load or weight that the channel will have to support in order to ensure it can withstand the required load without deformation or failure. Material specifications also play a vital role in selecting steel channels. Different grades of steel offer varying levels of strength, corrosion resistance, and durability. The specific environment in which the channel will be used, such as exposure to moisture or chemicals, should be taken into account to choose an appropriate material grade. Dimensions are significant in determining the compatibility of the steel channel with project requirements. Length, width, height, and thickness are all important considerations to ensure proper fit and functionality. It is crucial to select steel channels that meet the required dimensions to avoid complications during installation or construction. Lastly, the desired finish requirements should be taken into consideration. Steel channels can be supplied in various finishes, such as plain, galvanized, or powder-coated. The finish not only affects the appearance but also provides additional protection against corrosion or wear. To summarize, when choosing steel channels, factors such as application type, load-bearing capacity, material specifications, dimensions, and finish requirements should all be carefully evaluated. Considering these factors will help ensure that the selected steel channels are suitable for the intended use, capable of supporting the required load, and provide the desired durability and appearance.
- Q: What are the different types of support methods for steel channels?
- Depending on the application and structural needs, various support methods are available for steel channels. Some commonly used methods include: 1. Beam and column supports: Beams and columns can provide vertical support and distribute the weight of the steel channel. This method is frequently employed in building construction, where steel channels serve as structural components. 2. Hanging supports: Steel channels can be suspended using rods, cables, or chains. This method is suitable when the channel needs to be elevated or hung from a ceiling or overhead structure. 3. Bracket supports: Brackets fixed to a wall or other surface can offer lateral support and stability to steel channels, preventing bending or twisting under load. This method is popular in shelving systems or wall-mounted installations. 4. Channel supports: Steel channels can be supported by other channels, forming an interconnected support system. This approach is useful when multiple channels need to be joined to create a larger structure or framework. 5. Channel cleats: Channel cleats, metal brackets bolted or welded to the channel and then fixed to a supporting structure, can provide a secure and rigid connection. This method ensures a sturdy support for the channel. 6. Channel frames: Multiple channels can be connected to form a frame or structure, providing support for steel channels. This method is often used in applications like conveyor systems or equipment supports. In conclusion, the selection of a support method for steel channels should take into account 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 choose the most suitable support method for their project.
- Q: Which is cheaper, the same size, ordinary channel steel and light channel steel? Price difference is not big?
- If the cost per meter, of course, is light and cheap.The specific gap, you can also refer to the hardware manual, the two are compared. Because of the tonnage, the prices are almost the same.
- Q: How do steel channels perform in corrosive chemical environments?
- Steel channels generally perform well in corrosive chemical environments due to their high resistance to corrosion. This is primarily because steel, especially stainless steel, forms a protective oxide layer that prevents or slows down the corrosion process. However, the exact performance can vary depending on the specific chemical environment and concentration. It is important to consider the corrosive properties of the chemicals and consult with experts or engineers to select the appropriate type and grade of steel channel for optimal performance and longevity in corrosive chemical environments.
- Q: Can steel channels be used in power plant construction?
- Indeed, power plant construction can make effective use of steel channels. Given their robustness, longevity, and adaptability, steel channels find frequent application in structural and construction contexts. Within power plant construction, steel channels serve various functions, including the provision of support for heavy machinery, the formation of structural frameworks, and the reinforcement of concrete structures. Notably, these channels exhibit exceptional load-bearing capacity, contributing to the overall stability and support of the power plant's structure. Furthermore, steel channels can be readily fabricated and tailored to meet specific project needs, rendering them a fitting option for power plant construction.
- Q: What are the different methods of insulation for steel channels?
- There are several methods of insulation for steel channels, each offering unique advantages and applications. Some of the most common methods include: 1. Thermal insulation: This method involves using materials with low thermal conductivity to reduce heat transfer. Common thermal insulation materials for steel channels include mineral wool, fiberglass, foam insulation, and reflective barriers. These materials are effective in preventing heat loss or gain, ensuring energy efficiency and maintaining a comfortable temperature within the channel. 2. Spray foam insulation: This technique involves applying a liquid foam insulation material on the surface of the steel channel. The foam rapidly expands and solidifies, creating a seamless and airtight insulation layer. Spray foam insulation provides excellent thermal and moisture resistance, as well as soundproofing properties. It adheres well to irregular shapes and can easily fill gaps and cracks, making it a versatile insulation method. 3. Insulated panels: Insulated panels are pre-fabricated panels consisting of an insulating core sandwiched between two metal skins. These panels can be directly attached to steel channels, providing an instant and efficient insulation solution. Insulated panels offer excellent thermal performance, noise reduction, and fire resistance. They are also lightweight and easy to install, making them a popular choice for commercial and industrial applications. 4. Insulation wraps: Insulation wraps are flexible materials that can be wrapped around steel channels to provide insulation. These wraps are typically made of fiberglass or mineral wool and are available in various thicknesses and widths. Insulation wraps provide thermal and acoustic insulation, as well as protection against corrosion and condensation. They are easy to install and can be customized to fit different channel sizes and shapes. 5. Reflective insulation: Reflective insulation involves using materials such as aluminum foil to reflect radiant heat away from the steel channel. This method is particularly effective in hot climates, as it helps to reduce heat gain. Reflective insulation can be installed as sheets, rolls, or panels and is often combined with other insulation methods to enhance overall thermal efficiency. 6. Ceramic insulation coatings: Ceramic insulation coatings are applied directly onto the surface of the steel channel. These coatings consist of ceramic particles suspended in a binder, creating a heat-resistant barrier. Ceramic insulation coatings provide excellent thermal insulation and can withstand high temperatures. They are commonly used in industrial settings where extreme heat or fire protection is required. Overall, the choice of insulation method for steel channels depends on factors such as the desired thermal performance, budget, installation requirements, and specific application. It is important to consider the unique properties and benefits of each method to select the most suitable insulation solution.
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high quality low carbon steel channel JIS
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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