Hot rolled flat bar; flat steel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
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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) | ||
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 flat bars suitable for welding fixtures?
- Yes, steel flat bars are suitable for welding fixtures. Steel flat bars are commonly used in welding fixtures because they offer high strength and durability, making them ideal for applications that require stability and support. Additionally, steel flat bars can be easily welded, allowing for the construction of stable and reliable fixtures. The flat surface of the bars provides a stable base for welding operations and ensures accurate alignment during the welding process. Overall, steel flat bars are a popular choice for welding fixtures due to their strength, weldability, and stability.
- Q:Can steel flat bars be threaded?
- Negative, threading is not possible for steel flat bars. Threading involves the creation of helical grooves on a material surface to enable the attachment of fasteners or other elements. Steel flat bars, as their name implies, possess a smooth surface and lack the essential characteristics required for threading. Nonetheless, in cases where threaded connections are necessary, alternative steel products like threaded rods or pipes can be employed.
- Q:The grounding electrode 50 angle steel and the ground wire 50, the flat steel lap welding, according to the specification 169 needs the flat steel to be late 90 degrees, bends close to the angle steel side, the overlap width is 4 times (200mm)?
- GB50169-2006 in the 3.4.2 stipulates that the grounding body (line) shall be welded by lap welding, and its lap length shall comply with the following requirements:1. flat steel is 2 times its width (and welded with at least 3 edges);2. round steel is 6 times its diameter;3. round steel and flat steel connection, its length is round steel diameter of 6 times;
- Q:Can steel flat bars be used for support beams or columns?
- Steel flat bars can serve as support beams or columns in construction due to their strength and durability. Their ability to provide structural support and stability makes them commonly used in the industry. Nonetheless, it is crucial to assess the project's specific requirements and load-bearing capabilities before utilizing steel flat bars for such purposes. Seeking advice from a structural engineer or construction professional is advised to guarantee the suitability of the steel flat bars for the intended use and compliance with safety standards.
- Q:Can steel flat bars be used for decorative purposes?
- Yes, steel flat bars can definitely be used for decorative purposes. Due to their sleek and modern appearance, steel flat bars can add an industrial and contemporary aesthetic to various applications. They can be used to create decorative accents such as railings, trimmings, and ornamental details in both indoor and outdoor settings. Steel flat bars can be easily shaped, bent, and welded to achieve different artistic designs, making them versatile for decorative purposes. Additionally, their durability and resistance to corrosion make them suitable for long-lasting and low-maintenance decorative elements. Whether it's for architectural features, furniture, or artistic installations, steel flat bars provide a visually appealing and functional option for decorative purposes.
- Q:Are steel flat bars commonly used in the construction of sports facilities?
- Yes, steel flat bars are commonly used in the construction of sports facilities. They are often utilized for structural support, such as in the construction of bleachers, fencing, and overhead structures. Steel flat bars provide strength and durability, making them suitable for the demanding needs of sports facilities.
- Q:How do you protect steel flat bars from rusting?
- To protect steel flat bars from rusting, there are several measures you can take: 1. Apply a protective coating: One effective way to prevent rust on steel flat bars is to apply a protective coating. This can be done by using paints, varnishes, or specialized coatings designed specifically for metal protection. Ensure that the coating you choose is compatible with steel and provides adequate corrosion resistance. 2. Galvanization: Galvanizing steel flat bars is a common method to protect them from rust. In this process, a layer of zinc is applied to the surface of the steel, creating a barrier that prevents corrosion. Galvanized steel flat bars are highly resistant to rust and can withstand harsh environmental conditions. 3. Regular cleaning and maintenance: Keeping steel flat bars clean and free from dirt, moisture, and other contaminants is crucial to prevent rust formation. Regularly clean the surface of the bars using mild soaps or detergents, and dry them thoroughly to remove any moisture. Additionally, inspect the bars periodically for any signs of rust or damage, and address them promptly. 4. Store in a dry environment: Proper storage is essential to protect steel flat bars from rusting. Ensure that the bars are stored in a dry environment with controlled humidity levels. Avoid exposing them to excessive moisture, rain, or condensation, as these can accelerate the rusting process. If possible, store the bars indoors or use protective covers to shield them from moisture. 5. Use desiccants or moisture-absorbing materials: To further prevent rust formation, you can include moisture-absorbing materials such as desiccant packs or silica gel packets when storing steel flat bars. These materials help to absorb excess moisture in the surrounding environment, reducing the risk of rust formation. By implementing these measures, you can effectively protect steel flat bars from rusting and prolong their lifespan. Regular maintenance and vigilance are key to ensuring their long-term durability and preventing the costly consequences of rust damage.
- Q:Can steel flat bars be used for making storage racks or shelving systems?
- Yes, steel flat bars can be used for making storage racks or shelving systems. Steel flat bars are known for their strength and durability, making them an ideal choice for supporting heavy loads on storage racks or shelving systems. They provide stability and can withstand the weight of various items, making them suitable for organizing and storing goods in warehouses, garages, or even homes. Additionally, steel flat bars can be easily welded or bolted together to create customized storage solutions that meet specific requirements. Overall, steel flat bars are a reliable and versatile option for constructing storage racks or shelving systems.
- Q:Are steel flat bars suitable for fabrication of brackets or supports?
- Absolutely, steel flat bars are indeed appropriate for fabricating brackets or supports. Renowned for their strength, durability, and versatility, steel flat bars are an outstanding choice for numerous applications, including the construction of brackets and supports. The flat shape of steel bars facilitates effortless fabrication and manipulation, simplifying the creation of brackets or supports in diverse shapes and sizes. Moreover, steel boasts high resistance to deformation, ensuring that the brackets or supports will remain robust and dependable over time. Furthermore, steel flat bars possess exceptional load-bearing capabilities, rendering them suitable for supporting heavy loads or providing structural stability. This is particularly crucial in scenarios where brackets or supports must withstand substantial pressure or weight. Additionally, steel flat bars can be effortlessly welded, bolted, or securely attached to other structures, guaranteeing a reliable and steadfast connection. This permits the fabrication of brackets or supports that can be seamlessly integrated into existing frameworks or structures. To sum up, steel flat bars are an appropriate and favored choice for fabricating brackets or supports due to their strength, durability, versatility, and ease of fabrication. Whether for industrial, commercial, or residential applications, steel flat bars offer a dependable and long-lasting solution for diverse bracket or support requirements.
- Q:How do you prevent warping of steel flat bars during fabrication?
- To prevent warping of steel flat bars during fabrication, several measures can be taken. Firstly, it is crucial to ensure that the bars are stored and handled properly before fabrication, as any distortion or bending can lead to warping. Additionally, maintaining proper temperature and humidity conditions in the fabrication area is essential, as high temperatures can cause the bars to expand unevenly and result in warping. Adequate cooling techniques, such as quenching or controlled cooling, can also be employed to minimize the risk of warping. Lastly, using appropriate welding techniques and evenly distributing heat during the fabrication process can help prevent warping of steel flat bars.
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Hot rolled flat bar; flat steel
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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