GB Steel Channel
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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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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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: What are the different load distribution techniques for steel channels in floor systems?
- There are several different load distribution techniques for steel channels in floor systems. These techniques are used to effectively distribute the weight and load-bearing capacity of the floor system, ensuring its stability and structural integrity. One common load distribution technique is the use of evenly spaced steel channels throughout the floor system. These channels are typically installed perpendicular to the direction of the load, creating a grid-like pattern. This technique helps evenly distribute the weight across the entire floor system, preventing any individual channel from bearing an excessive amount of load. Another load distribution technique is the use of composite beams. In this technique, steel channels are combined with other materials, such as concrete or wood, to create a composite beam. The combination of materials helps distribute the load across a larger area, increasing the overall load-bearing capacity of the floor system. Additionally, load distribution can be achieved through the use of beam supports or joists. These supports are installed underneath the steel channels to provide additional strength and distribute the load to the surrounding areas. Beam supports can be made of steel, wood, or other materials depending on the specific requirements of the floor system. Finally, the load distribution technique can also be influenced by the design of the floor system itself. For example, the placement and spacing of the steel channels can be optimized to distribute the load more effectively. Additionally, the use of additional reinforcement, such as steel plates or braces, can further enhance the load distribution capabilities of the floor system. In summary, load distribution techniques for steel channels in floor systems include the use of evenly spaced channels, composite beams, beam supports, and optimized system design. These techniques help ensure that the weight and load-bearing capacity of the floor system is distributed effectively, resulting in a stable and structurally sound construction.
- Q: What are the different steel channel profiles available?
- There exists a variety of steel channel profiles, each possessing its own unique characteristics and applications. Among the commonly utilized profiles are the C-channel, U-channel, Z-channel, and Hat-channel. The C-channel, or American Standard Channel (ASC), is a versatile profile frequently employed in construction and structural contexts. It features a straight web and flanges of equal length, forming a C-shaped cross-section. C-channels find widespread use as beams, columns, and purlins in building frames. They can also serve as a support for metal decking or as a base for overhead doors. The U-channel, or U-beam/ASC, possesses a U-shaped cross-section with shorter flanges compared to the web. U-channels are often chosen for applications requiring added strength and stability, such as bracing, framework, and support structures. In the automotive industry, they find utility in truck beds, trailers, and vehicle frames. The Z-channel, or Zee/Zed, presents a Z-shaped cross-section with two flanges connected by a web. Construction applications frequently call for Z-channels when two pieces need to be joined, such as in wall studs, roof framing, and floor joists. They can also function as a support for wall panels or cladding systems. The Hat-channel, or furring channel, is a thin-gauge steel profile featuring a wide, flat top and two short, parallel legs. Hat-channels are commonly employed as a support for drywall or other cladding materials in ceiling and wall applications. They provide a secure and stable base for attaching panels, and can contribute to soundproofing and insulation in buildings. These examples represent only a fraction of the steel channel profiles accessible on the market. The selection of a profile hinges on specific requirements, including load-bearing capacity, structural stability, and compatibility with other building components. It is advisable to consult with a structural engineer or supplier to identify the most suitable steel channel profile for a given project.
- Q: Can steel channels be used in interior design applications?
- Certainly, interior design applications can make use of steel channels. With their versatility and durability, steel channels prove to be fitting for various design purposes. They can serve as structural elements, decorative accents, or even functional features within interior spaces. Architectural details, including room dividers, wall paneling, shelving units, and furniture pieces, can creatively incorporate steel channels. By doing so, they lend an industrial and contemporary touch to any interior design style, thanks to their sleek and modern appearance. Moreover, steel channels offer flexibility to interior designers as they can be customized in terms of size, finish, and shape, thus meeting specific design requirements.
- Q: Do steel channels require any special maintenance?
- Yes, steel channels require regular maintenance to ensure their longevity and performance. This includes periodic cleaning to remove dirt, debris, and rust, as well as inspection for any signs of damage or corrosion. Applying protective coatings or paints can also help prevent further rusting and deterioration. Additionally, proper storage and handling should be followed to avoid any bending or warping of the channels.
- Q: What are the different types of bracing systems used with steel channels?
- There are several different types of bracing systems that can be used with steel channels, depending on the specific requirements and structural needs of a project. Some of these bracing systems include: 1. Cross bracing: This is the most common type of bracing used with steel channels. It involves placing diagonal members or cables between two or more steel channels in a crisscross pattern. Cross bracing helps to evenly distribute the load and provides stability to the structure. 2. K-bracing: This bracing system consists of diagonal members or cables that form a K-shape between steel channels. It is typically used in buildings with rectangular or square footprints, as it provides strong resistance to lateral forces. 3. Chevron bracing: Similar to K-bracing, chevron bracing also utilizes diagonal members or cables. However, in this system, the diagonal members form a V-shape or chevron pattern. Chevron bracing is often used in structures where space is limited, as it requires less material and allows for more open floor plans. 4. X-bracing: This bracing system involves placing diagonal members or cables in an X-shape between steel channels. It is commonly used in buildings with long spans or high wind loads, as it provides excellent resistance to lateral forces. 5. Portal bracing: Portal bracing is used in buildings with large openings, such as garages or warehouses. It involves adding diagonal members or cables to create a portal frame between steel channels. This type of bracing helps to distribute the load evenly and prevents deformation of the structure. 6. Eccentric bracing: Eccentric bracing is a specialized bracing system that allows for controlled yielding during seismic events. It involves placing diagonal members or cables off-center from the vertical axis of the steel channels, which helps to dissipate energy and reduces the impact of seismic forces. These are just a few examples of the different types of bracing systems that can be used with steel channels. The choice of bracing system will depend on factors such as the structural requirements, building codes, and the specific needs of the project.
- Q: What are the standard lengths of steel channels?
- Different industries and manufacturers establish their own requirements and standards, leading to variations in the standard lengths of steel channels. However, there are commonly used standard lengths for steel channels, typically available in increments of 6 or 12 feet (1.83 or 3.66 meters). These standard lengths find widespread use in construction, manufacturing, and other sectors. Steel channels are commonly found in lengths of 20 feet (6.1 meters), 40 feet (12.2 meters), and 60 feet (18.3 meters), which are convenient for transportation, handling, and utilization in structural or fabrication projects. It is worth noting that although these are frequently encountered standard lengths, steel channels can also be custom-cut to meet the specific requirements of a given project. Additionally, regional or industry-specific standards may introduce variations in standard lengths. To obtain more precise information regarding the standard lengths of steel channels for a particular application, it is advisable to consult relevant industry standards, such as those established by organizations like the American Society for Testing and Materials (ASTM) or the American Institute of Steel Construction (AISC).
- Q: Are steel channels suitable for use in broadcasting towers?
- Yes, steel channels are suitable for use in broadcasting towers. They provide structural stability, support heavy equipment, and withstand environmental conditions, making them an ideal choice for constructing durable and reliable broadcasting towers.
- Q: What are the different types of accessories used with steel channels in construction?
- In construction projects, steel channels commonly utilize various types of accessories. These accessories encompass: 1. Channel nuts, which securely fasten the channel to a support structure. Made of steel, they possess threads for screwing onto the channel. 2. Channel brackets, used to provide extra support to the channel. Usually constructed from steel, they can be affixed to the channel using nuts and bolts. 3. Channel clamps, employed to connect multiple channels together. Particularly useful when longer channel lengths are necessary, ensuring a secure joint. 4. Channel covers, designed to shield the channel from environmental elements like dust, moisture, and debris. Typically crafted from plastic or metal, they effortlessly attach to the channel. 5. Channel hangers, utilized to suspend the channel from a support structure. Composed of steel, they possess a hook or loop on one end for attachment to the support structure. 6. Channel connectors, employed to join two channels at a corner or intersection. Constructed from steel, they can be easily attached to the channels using nuts and bolts. In general, these accessories play a vital role in guaranteeing the stability and functionality of steel channels in construction projects. They offer support, protection, and flexibility, facilitating the efficient installation and utilization of steel channels in diverse applications.
- Q: What are the different methods of protecting steel channels from weathering?
- To prevent weathering and extend the lifespan of steel channels, there are multiple methods to choose from. These methods aim to combat corrosion and safeguard the integrity of the channels. The following are some commonly used techniques: 1. Coatings: Applying protective coatings is highly effective in preventing weathering on steel channels. These coatings can come in the form of paint, epoxy, or zinc-based materials. By acting as a barrier, the coating stops moisture and oxygen from reaching the steel surface and causing corrosion. 2. Galvanization: Galvanizing steel channels involves coating them with a layer of zinc. This method provides exceptional protection against weathering as the zinc acts as a sacrificial anode, corroding instead of the steel. Galvanized steel channels exhibit enhanced corrosion resistance and can withstand harsh weather conditions. 3. Powder coating: Powder coating is a popular technique for shielding steel channels from weathering. It entails applying a dry powder to the channels' surface, which is then heated and cured to form a durable protective layer. Powder coating not only provides a decorative finish but also offers excellent resistance to corrosion, UV rays, and weathering. 4. Stainless steel: Utilizing stainless steel channels is another effective means of weathering protection. Stainless steel contains chromium, which forms a passive oxide layer on the surface, safeguarding it from corrosion. Stainless steel channels exhibit high resistance to rust, making them suitable for outdoor applications. 5. Design considerations: Proper design and engineering can also play a crucial role in protecting steel channels from weathering. This involves incorporating drainage systems to prevent water accumulation, ensuring adequate ventilation to minimize moisture buildup, and avoiding the use of dissimilar metals that could trigger galvanic corrosion. In conclusion, several methods are available for protecting steel channels from weathering. Each method offers varying levels of protection, and the choice depends on factors such as the environment, budget, and desired lifespan of the steel channels. Selecting the appropriate method is crucial to ensure the durability and performance of steel channels in outdoor applications.
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GB 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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