Hot Rolled Structure Steel U-Channel JIS Standard GB Standard With Good Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200 m.t.
- Supply Capability:
- 30000 m.t./month
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Product Description:
Product Description:
OKorder is offering high quality Channel Steel at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Channel Steel is usually used for building structure, vehicle manufacturing and other industrial structure and often used with i beam.
In details, the channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery. The 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 channel steel must possess perfect welding property, riveting property and mechanical property and so on.
Product Advantages:
OKorder's Channel Steel are durable, strong, and resist corrosion.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
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.
Usage/Applications of Channel Steel:
Channel Steel is usually used for building structure, vehicle manufacturing and other industrial structure and often used with i beam.
In details, the channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery. The 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 channel steel must possess perfect welding property, riveting property and mechanical property and so on.
Package & Delivery of Channel Steel:
The steel u channel 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.
And steel u channel could be loaded into 20ft or 40ft container, or by bulk cargo. If the weight of each bundle reaches less 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.
As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.
All in all, we could do in accordance with customer's request.
Production Flow of Channel Steel:
1.The steel billet shall be heated in the high temperature furnace.
2. The heated steel billet shall be rolled five to nine times with the aim of shaping the general figure of steel u channel.
3. The rolled steel u channel should be put onto the cooling bed to make the temperature low.
4. The steel u channel should be straighted on the straightener.
5. The straighted steel u channel will be cut into meters by saw, as per customer's requirements.
- Q:The back of the channel steel deviates from the 30mm. The upper and lower iron plates are welded at intervals. Is the cross section resistance moment the sum of the two? No, is it big or small? Thank you
- The direction of the X axis distance of the centroid and centroid of single channel and two channel combination from coincidence (the same), so the moment of inertia of the two combinations of two single channel channel is equal to the moment of inertia and resistance moment and is also. (resistance moment = moment of inertia / centroid distance)The Y axis direction, back to the departure from the 30mm two, the centroid distance than the centroid of the single channel combination channel distance increases 15mm, moment of inertia is the centroid distance square by channel section, so a combination of two channel resistance moment is far greater than the two single channel and.
- Q:How do steel channels perform in terms of acoustic insulation?
- Steel channels are not typically known for their acoustic insulation properties. Steel, being a dense material, tends to conduct sound rather than absorb or block it. This means that steel channels may not provide significant acoustic insulation on their own. However, their performance can be improved by incorporating additional materials or techniques that enhance soundproofing. For instance, adding insulation material, such as mineral wool or acoustic foam, between the steel channels can help dampen sound transmission. Additionally, using resilient mounting systems or decoupling techniques can further reduce the transfer of vibrations and noise through the steel channels. Therefore, while steel channels alone may not offer substantial acoustic insulation, they can be part of a larger soundproofing strategy when combined with appropriate materials and techniques.
- Q:Can steel channels be used for framing walls?
- Indeed, framing walls is possible with the utilization of steel channels. These steel channels, alternatively referred to as C-channels or U-channels, find frequent usage within the construction industry for framing walls, ceilings, and floors. The strength, durability, and resistance to warping that steel channels possess make them an optimal selection for structural framing purposes. Moreover, steel channels contribute stability and support to the walls, aiding in the even distribution of the load and guaranteeing the building's structural integrity. Furthermore, the versatility of steel channels allows for effortless customization and cutting to the desired length, rendering them suitable for diverse wall framing applications.
- Q:24 meters long, 4 meters per column, 6 meters wide. How large channel steel should be used to make the beam?
- The channel should not be used as bearing beam, 6 meters 4 meters across the Bay 14~16 I-steel beam available 1.2~1.5 m spacing C or Z shape.
- Q:What are the cost considerations when using steel channels?
- There are several cost considerations when using steel channels. Firstly, the cost of the raw materials, including the price of steel and any additional coatings or treatments. Secondly, the manufacturing process and labor costs involved in shaping and forming the steel channels. Additionally, transportation and shipping costs can impact the overall expenses. Maintenance and repair costs should also be taken into account over the lifespan of the steel channels. Finally, any potential savings or benefits associated with the durability and longevity of steel channels compared to alternative materials should be considered when evaluating the overall cost-effectiveness.
- Q:How do you calculate the deflection of steel channels?
- To calculate the deflection of steel channels, you need to consider various factors such as the material properties, dimensions, loading conditions, and support conditions. The deflection of a steel channel can be determined using the principles of structural mechanics and beam theory. Here is a step-by-step process to calculate the deflection: 1. Determine the material properties: Obtain the modulus of elasticity (E) and the moment of inertia (I) of the steel channel. These values can be obtained from material specifications or reference manuals. 2. Determine the dimensions: Measure or obtain the dimensions of the steel channel, including the height (h), width (b), and thickness (t). These measurements are necessary to calculate the moment of inertia. 3. Determine the loading conditions: Identify the applied loads, such as point loads, distributed loads, or moments, acting on the steel channel. Determine the magnitude and location of these loads. 4. Identify the support conditions: Determine whether the steel channel is simply supported, fixed at both ends, or has other support conditions. This information is critical to determine the appropriate boundary conditions for the deflection calculation. 5. Determine the type of beam equation to use: Based on the loading and support conditions, select the appropriate beam equation to calculate the deflection. Common equations include the Euler-Bernoulli beam equation or the Timoshenko beam equation. 6. Apply the beam equation: Substitute the appropriate values into the selected beam equation. This equation relates the deflection (δ) to the applied loads, material properties, and dimensions of the steel channel. 7. Solve the beam equation: Depending on the complexity of the loading and support conditions, you may need to solve the beam equation analytically, numerically, or using software tools. Analytical solutions are available for simple loading and support conditions, while numerical methods or software tools may be necessary for more complex scenarios. 8. Calculate the deflection: Once you have solved the beam equation, you can calculate the deflection of the steel channel at specific points or along its entire length. The deflection is typically measured in units of length (e.g., inches or millimeters). It is important to note that calculating the deflection of steel channels is a complex process, and it is recommended to consult relevant engineering codes, standards, or reference materials for detailed equations and procedures specific to your application. Additionally, consider seeking assistance from a qualified structural engineer for accurate and reliable results.
- Q:How do steel channels contribute to load distribution?
- Load distribution is a crucial function performed by steel channels, which are structural components. These channels are specifically designed to bear heavy loads and transfer them to other supporting elements like beams, columns, or walls. The shape and design of steel channels enable them to efficiently distribute weight and forces applied to them. Steel channels contribute to load distribution primarily by offering a stable and rigid pathway for transferring loads. When a load is applied to a steel channel, it evenly distributes the weight along its length, avoiding the creation of concentrated stress points. This even distribution is crucial in minimizing the risk of structural failure or deformation under heavy loads. Additionally, steel channels often act as secondary support members, helping to distribute loads to primary load-bearing elements. They can be attached to beams, columns, or walls to provide extra support and reinforcement. By connecting different structural elements together, steel channels effectively distribute loads across the entire system, preventing localized stress concentrations and ensuring overall stability and strength. Furthermore, steel channels can be combined with other structural components like steel plates or angles to create composite sections that enhance load distribution capabilities. Engineers can optimize load distribution by utilizing the specific properties of each component and combining different shapes and sizes. In conclusion, steel channels play a critical role in load distribution. They evenly distribute loads, provide additional support to primary load-bearing elements, and create composite sections for enhanced load distribution. Their design and versatility make them essential in ensuring the structural integrity and safety of various types of buildings and structures.
- Q:Can steel channels be used in theater and stage construction?
- Yes, steel channels can be used in theater and stage construction. Steel channels, also known as C-channels or U-channels, are versatile structural components that are commonly used in various construction applications, including theater and stage construction. They provide a strong and durable framework for supporting and framing different elements of the theater or stage, such as lighting fixtures, curtains, sound systems, and set pieces. Steel channels are preferred in theater and stage construction due to their high strength-to-weight ratio, which allows for the creation of lightweight yet robust structures. They are also easily customizable and can be cut, welded, and shaped to fit specific design requirements. Additionally, steel channels offer excellent resistance to fire, corrosion, and wear, making them suitable for long-term use in the demanding theater and stage environment. The versatility of steel channels allows them to be integrated into various construction methods and designs. They can be used as structural support beams, trusses, or frames to create platforms, catwalks, and other elevated structures. Steel channels can also be used as curtain tracks, providing a smooth and reliable system for hanging and moving curtains and backdrops. Furthermore, they can be used as mounting brackets for lighting fixtures, speakers, and other equipment. Overall, steel channels are a popular choice in theater and stage construction due to their strength, durability, and versatility. They provide the necessary support and framework for creating safe and functional theatrical spaces while allowing for creative design possibilities.
- Q:Are steel channels suitable for use in exhibition displays?
- Yes, steel channels can be suitable for use in exhibition displays. Steel channels are often chosen for their strength and durability, making them capable of supporting heavy display materials such as panels, graphics, and signage. They can be easily customized to fit different design requirements and can provide a sleek and modern look to exhibition displays. Additionally, steel channels can be powder-coated or painted to match the desired color scheme, further enhancing the overall aesthetic appeal of the display. However, it is important to consider the specific needs of the exhibition and the weight and size of the materials being displayed to ensure that steel channels are the most appropriate choice.
- Q:How to connect channel steel and round steel?
- Vertical welding of channel steel and round bar axis:First, the channel steel, channel cut, need to connect the length of the arc shaped gap, and then again and round steel arc surface welding, welding before the two kinds of materials to rust, and full welding.
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Hot Rolled Structure Steel U-Channel JIS Standard GB Standard With Good Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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