High Quality 28# Steel Channel
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Steel Channel
Standard: GB
Material: Q235
Length: 6m, 12m
Size:
| Size (mm) | Mass (Kg/m) |
| 280*82*7.5 | 31.427 |
| 280*84*9.5 | 35.823 |
| 280*86*11.5 | 40.219 |
The chemical composition of HR Channel Steel according to Q235B is shown in Table-1.
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-1
Note: we are able to present our customers relevant SGS test report for chemical composition of HR Channel Steel.
The mechanical property of HR Channel Steel according to Q235B is shown in Table-2
Alloy No | Grade | Yielding Strength Point(Mpa) | |||
Thickness(mm) | |||||
≦16 | ＞16-40 | ＞40-60 | ＞60-100 | ||
≧ | |||||
Q235 | B | 235 | 225 | 215 | 205 |
Table-2
Package & Delivery of 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.
*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.
- Q: What are they specifically connected to the bridge? Say more details!
- The channel is open type, the angle is L, channel steel and angle steel is usually used as the bridge bracket supporting part, generally small size of the bridge with two reinforced DN8 and a length longer than the width of the angle steel bracket tray
- Q: What is the maximum length of steel channels available?
- The maximum length of steel channels available can vary depending on the manufacturer and the specific type of steel channel. However, in general, steel channels are commonly available in standard lengths ranging from 20 feet (6.1 meters) to 40 feet (12.2 meters). Some manufacturers may offer customized lengths beyond these standard sizes, but it is important to note that longer lengths may require special handling and transportation arrangements.
- Q: How much is the channel steel? How much is one and how long is it?. What is the price of different sizes?
- Whether poor channel or national channel, are 6 meters. Channel twelve meters, unless you are specially made to order. With 2, and so on, so long span to do the next floor, GB are not. Unless you are about 3 meters, one support. 12 meters long span do general office loft, have to use i-beam. And more than 16#.
- Q: Can steel channels be used in architectural design elements?
- Yes, steel channels can be used in architectural design elements. Steel channels offer strength, durability, and versatility, making them suitable for various applications in architectural designs such as framing, support structures, and decorative elements. They can be incorporated into building facades, staircases, railings, and other architectural features, providing a modern and industrial aesthetic.
- Q: Do steel channels have any specific electrical conductivity properties?
- No, steel channels do not have any specific electrical conductivity properties as they are primarily used for structural purposes rather than conducting electricity.
- Q: Multiple and calculation methods for channel 12
- No. 12 channel specification: high 120; leg length 53; waist thickness 5.5; channel cross section area 15.36 cm^2
- Q: Can steel channels be used for window framing?
- Yes, steel channels can be used for window framing. Steel channels are strong and durable, making them suitable for supporting the weight of windows. They can also provide added stability and security to window installations. Additionally, steel channels are resistant to corrosion, which is particularly important for window frames exposed to outdoor elements. Overall, using steel channels for window framing can enhance the structural integrity and longevity of windows.
- Q: What is the standard for channel steel execution?
- At the same height, the light channel steel has narrower legs, thinner waist and lighter weight than ordinary channel steel. 18 - 40 is large channel steel, 5 - 16 channel steel is medium channel steel. Imported channel steel shall be marked with actual specifications, sizes and relevant standards. Steel import and export orders generally is identified in the corresponding (carbon steel or low-alloy steel), to use the required specifications. Except for specification, channel steel has no specific composition and performance series.
- Q: What are the different corrosion protection methods for steel channels?
- To enhance the durability of steel channels and prevent corrosion, several corrosion protection methods can be employed. These methods can be broadly classified into surface treatments, coatings, and cathodic protection. Surface treatments involve various techniques that modify the steel channel's surface to make it more resistant to corrosion. One commonly used method is mechanical cleaning, which entails removing dirt, rust, or mill scale using abrasive techniques like sandblasting or wire brushing. Chemical treatments, such as acid pickling, can also be employed to eliminate impurities and create a clean surface. Coatings are another effective method for protecting steel channels against corrosion. These coatings act as a barrier, preventing corrosive substances from coming into contact with the steel surface. Common coating options include paint, epoxy, zinc, or galvanization. Paints and epoxy coatings provide a protective layer, while zinc or galvanization create a sacrificial layer that corrodes instead of the steel channel. Cathodic protection is a technique that safeguards steel channels by utilizing them as the cathode of an electrochemical cell. This method involves installing sacrificial anodes or impressed current systems. Sacrificial anodes, typically made of metals like zinc or magnesium, are connected to the steel channel and corrode instead of the steel, effectively protecting it from corrosion. Impressed current systems, on the other hand, use an external power source to direct a small current onto the steel channel, preventing corrosion. It is important to consider various factors, such as the environment, application, and budget, when selecting a corrosion protection method. Seeking advice from corrosion experts or engineers can assist in determining the most suitable protection method for specific steel channel requirements.
- Q: How do steel channels perform under impact loads?
- Steel channels are known to have excellent performance under impact loads. Due to their structural design and material properties, steel channels are able to effectively absorb and distribute the impact energy, thus minimizing the potential for damage or failure. The structural shape of steel channels, with their flanges and web, provides increased stiffness and rigidity, which enhances their ability to withstand impact loads. Additionally, the use of high-strength steel in the manufacturing of steel channels further enhances their impact resistance capabilities. This allows steel channels to effectively resist deformation and maintain their structural integrity even when subjected to significant impact forces. Overall, steel channels are a reliable choice for applications where impact loads are a concern, providing a high level of performance and ensuring the safety and durability of structures or systems.
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High Quality 28# Steel 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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