CR C Channel
- Ref Price:
-
- Loading Port:
- Tianjin Port,China
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20Tons m.t.
- Supply Capability:
- 1000 Tons Per Month m.t./month
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Specifications of CR C Channel:
1.We supply high quality CR C Channel at reasonable price, including Chinese standard, Japanese standard and so on.
Standard | GB/JIS/EN/ASTM/DIN |
Material Grade | Q235B,Q235,Q345,Q345B,SS400,S235JRG1,A36,ST37-2 |
Technique: | Cold Rolled |
Sizes as per chinese standard: |
80×40×20×2.5 - 180×60×20×2.5
|
Sizes as per Japanese standard: |
180×60×20×3 – 300×80×20×3 |
Length: | 6meter, 9meter, 12meter |
Note: we are also competent to provide our customers other CR C Channel based on other sizes according to customer’s requirements.
2. The detailed sections of CR C Channel as per GB standard.Just as followings in the table-1:
Size | Weight（kg/m） | Size | Weight（kg/m） |
80×40×20×2.5 | 3.925 | 180×60×20×3 | 8.007 |
80×40×20×3 | 4.71 | 180×70×20×2.5 | 7.065 |
100×50×20×2.5 | 4.71 | 180×70×20×3 | 8.478 |
100×50×20×3 | 5.652 | 200×50×20×2.5 | 6.673 |
120×50×20×2.5 | 5.103 | 200×50×20×3 | 8.007 |
120×50×20×3 | 6.123 | 200×60×20×2.5 | 7.065 |
120×60×20×2.5 | 5.495 | 200×60×20×3 | 8.478 |
120×60×20×3 | 6.594 | 200×70×20×2.5 | 7.458 |
120×70×20×2.5 | 5.888 | 200×70×20×3 | 8.949 |
120×70×20×3 | 7.065 | 220×60×20×2.5 | 7.4567 |
140×50×20×2.5 | 5.495 | 220×60×20×3 | 8.949 |
140×50×20×3 | 6.594 | 220×70×20×2.5 | 7.85 |
160×50×20×2.5 | 5.888 | 220×70×20×3 | 9.42 |
160×50×20×3 | 7.065 | 250×75×20×2.5 | 8.634 |
160×60×20×2.5 | 6.28 | 250×75×20×3 | 10.362 |
160×60×20×3 | 7.536 | 280×80×20×2.5 | 9.42 |
160×70×20×2.5 | 6.673 | 280×80×20×3 | 11.304 |
160×70×20×3 | 8.007 | 300×80×20×2.5 | 9.813 |
180×50×20×2.5 | 6.28 | 300×80×20×3 | 11.775 |
180×50×20×3 | 7.536 | ||
180×60×20×2.5 | 6.673 |
Table-1
3. The chemical composition of CR C Channel 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 CR C Channel.
4. The mechanical property of CR C Channel 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 CR C Channel as customer’s request.
Applications of CR C Channel:
The CR C 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 CR C 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.
Production Flow of CR C Channel:
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 hot rolled channel steel should be put onto the cooling bed to make the temperature low.
4. The channel steel should be straighted on the straightener.
5. The straighted channel steel will be cut into meters by saw, as per customer's requirements.
- Q: Are steel channels suitable for indoor recreational facilities?
- Yes, steel channels are suitable for indoor recreational facilities. Steel channels are commonly used in construction for their durability, strength, and versatility. They can be used for various applications in recreational facilities such as supporting structural elements, framing, and creating partitions or barriers. Steel channels are also resistant to fire, pests, and decay, making them a reliable choice for indoor environments. Additionally, steel channels can be easily customized and installed, allowing for flexibility in design and layout. Overall, steel channels provide a stable and long-lasting solution for indoor recreational facilities.
- Q: What are the different joining methods for steel channels?
- There are several different joining methods for steel channels, each with its own advantages and disadvantages. 1. Welding: This is one of the most common methods used to join steel channels. It involves heating the edges of the channels and melting them together, creating a strong and permanent bond. Welding can be done using various techniques such as arc welding, MIG welding, or TIG welding. However, welding can be time-consuming and requires skilled labor. 2. Bolting: Bolting is another common method used to join steel channels. It involves using bolts or screws to secure the channels together. This method is relatively quick and easy, allowing for easy disassembly and reassembly if necessary. However, it may not provide as strong of a connection as welding. 3. Riveting: Riveting involves using metal rivets to join steel channels. Rivets are inserted into pre-drilled holes in the channels, and then deformed to create a secure connection. Riveting provides a strong and durable joint, but it can be time-consuming and requires special tools. 4. Adhesive bonding: Adhesive bonding involves using specialized adhesives to join steel channels. The adhesive is applied to the surfaces to be joined and then allowed to cure, creating a strong bond. This method is often used when aesthetics are a concern since it does not leave any visible fasteners. However, adhesive bonding may not be as strong as other joining methods and may require surface preparation for proper adhesion. 5. Mechanical fasteners: Mechanical fasteners such as clips, brackets, or clamps can also be used to join steel channels. These fasteners are typically designed to provide a secure and adjustable connection. They can be easily installed and removed, making them suitable for temporary or adjustable structures. However, they may not provide the same level of strength as other joining methods. Overall, the choice of joining method for steel channels depends on various factors such as strength requirements, ease of installation, disassembly needs, and aesthetics. It is essential to consider these factors and select the most appropriate joining method for each specific application.
- Q: How do steel channels contribute to sustainability?
- Steel channels contribute to sustainability in several ways. Firstly, steel is a highly durable and long-lasting material. This means that steel channels can withstand harsh environmental conditions and have a longer lifespan compared to other materials. As a result, fewer replacements and repairs are needed, reducing waste and conserving resources. Secondly, steel is a highly recyclable material. At the end of their life cycle, steel channels can be easily recycled and reused to produce new steel products. Recycling steel requires less energy and produces fewer greenhouse gas emissions compared to the production of virgin steel. This helps to conserve natural resources and reduce the carbon footprint of the construction industry. Furthermore, steel channels are lightweight and versatile, making them easier to transport and install. This reduces the need for heavy machinery and minimizes the environmental impact associated with transportation and construction activities. Additionally, steel channels can contribute to energy efficiency in buildings. They can be used as structural elements in sustainable construction practices such as green roofs and solar panel installations. These practices help to reduce energy consumption by improving insulation and harnessing renewable energy sources. Overall, steel channels play a significant role in promoting sustainability by being durable, recyclable, lightweight, and energy-efficient. Their use in construction and infrastructure projects helps to minimize waste, conserve resources, reduce greenhouse gas emissions, and create more sustainable built environments.
- Q: How do steel channels contribute to the overall strength of a structure?
- Steel channels contribute to the overall strength of a structure in several ways. Firstly, they provide structural support and stability by distributing the load evenly across the structure. The shape of steel channels, with a wide base and tapered edges, allows for greater weight-bearing capacity and resistance to bending or buckling under heavy loads. Additionally, steel channels enhance the rigidity of a structure by preventing lateral movement or twisting. They act as beams, creating a framework that resists deformation and ensures the structure maintains its shape and integrity even in challenging conditions, such as during earthquakes or high winds. Moreover, steel channels can be strategically placed in critical areas of a structure, such as load-bearing walls or columns, to reinforce these vulnerable points. By reinforcing these areas, the steel channels increase the overall strength and durability of the structure, reducing the risk of structural failure. Furthermore, steel channels have high tensile strength, which means they can resist stretching or elongation under tension. This property is crucial for structures that experience dynamic loads, such as bridges or high-rise buildings. Steel channels help to distribute and absorb these dynamic forces, preventing excessive deflection or deformation that could compromise the structure's stability. In summary, steel channels contribute to the overall strength of a structure by providing structural support, enhancing rigidity, reinforcing vulnerable points, and offering high tensile strength. Their ability to distribute loads, resist bending or buckling, and withstand dynamic forces makes them a vital component of any robust and durable structure.
- Q: If there is a cylinder, the diameter is about 1000mm, height is about 1000mm, similar to the kind of pressure vessel, plate thickness 6mm 304 of stainless steel, want to use 4 channel steel leg support, how big is appropriate? How do you calculate it?
- What's in the pressure vessel?Calculate the weight, each channel bear 1/4, calculate the required area of A=N/p, and then channel selection.Very simple buddy.
- Q: Can steel channels be used for utility supports?
- Yes, steel channels can be used for utility supports. Steel channels are strong and durable, making them suitable for supporting various utilities such as electrical cables, plumbing pipes, and HVAC systems. They provide stability and can withstand the weight and pressure of the utilities, ensuring a secure and reliable support system.
- Q: What are the fire resistance properties of steel channels?
- Steel channels have excellent fire resistance properties due to their inherent material characteristics. Steel is a non-combustible material, meaning it does not burn or contribute to the spread of fire. This makes steel channels highly resistant to fire and heat, allowing them to maintain their structural integrity even under extreme temperatures. Steel channels also have a high melting point, typically around 1370 degrees Celsius (2500 degrees Fahrenheit), which further enhances their fire resistance. This means that steel channels can withstand intense heat without deforming or collapsing, making them a reliable choice for applications where fire resistance is crucial. In addition to their high melting point, steel channels can form a protective layer of oxide during a fire, which acts as a shield against further heat transfer. This layer of oxide, known as scale, acts as insulation, slowing down the heat transfer from the fire to the steel channel. It helps maintain the structural strength of the steel channel for a longer period of time, providing valuable time for evacuation or firefighting efforts. Furthermore, steel channels are often used in fire-rated assemblies, where they are combined with other fire-resistant materials like fire-rated gypsum board or intumescent coatings. These assemblies are specially designed to provide enhanced fire resistance and can withstand fire for extended periods, offering additional protection to the steel channels and the overall structure. Overall, steel channels have excellent fire resistance properties due to their non-combustible nature, high melting point, formation of a protective oxide layer, and their compatibility with fire-rated assemblies. These properties make steel channels a reliable choice for various applications where fire safety is a concern, such as in building construction, industrial facilities, and infrastructure projects.
- Q: Is channel steel expensive or angle expensive?
- Specific look at what type of equilateral angle iron, different specifications of the difference, the channel is also, 63*63 angle steel and 80 groove, usually about the same
- Q: How do steel channels contribute to the overall cost-effectiveness of a project?
- There are numerous ways in which steel channels enhance the cost-effectiveness of a project. To begin with, their durability and strength ensure a longer lifespan compared to alternative materials. Consequently, maintenance and replacement costs are reduced over time, resulting in long-term savings. Furthermore, steel channels are both lightweight and robust, making them more convenient and cost-effective to transport and handle during construction. This diminishes labor and transportation expenses, as well as the necessity for heavy machinery, ultimately contributing to overall cost savings. Moreover, steel channels possess versatility and can be easily fabricated to meet specific project requirements. Their adaptability allows for efficient customization, minimizing waste and lowering material costs. Additionally, steel channels exhibit excellent corrosion resistance, reducing the need for regular maintenance and extending their lifespan, thereby generating further cost savings. Additionally, steel channels are often manufactured using recycled steel, which is not only environmentally friendly but also cost-effective. By utilizing recycled materials, the overall production cost can be reduced, rendering steel channels a more affordable option for construction projects. Lastly, steel channels offer a high strength-to-weight ratio, meaning that fewer materials are necessary to achieve the same structural integrity compared to other materials. This leads to cost savings in terms of material procurement and construction time, as less material needs to be installed. In conclusion, steel channels contribute to the overall cost-effectiveness of a project through their durability, lightweight properties, adaptability, corrosion resistance, and potential for utilizing recycled materials. By considering these factors, the use of steel channels in construction projects can result in significant cost savings, making them a cost-effective choice for various applications.
- Q: What are the different types of connections for steel channels in curtain wall systems?
- There are several different types of connections that can be used for steel channels in curtain wall systems. Some of the most common types include: 1. Bolted Connections: This type of connection involves using bolts to secure the steel channels to other structural elements or to the curtain wall system. Bolted connections are often preferred for their simplicity and ease of installation. 2. Welded Connections: Welding involves fusing the steel channels to other structural elements or to the curtain wall system using heat. Welded connections provide a strong and durable bond, but they require skilled labor and can be more time-consuming to install. 3. Clamped Connections: Clamped connections involve using clamps or brackets to hold the steel channels in place. This type of connection is often used when there is a need for adjustability or when it is desirable to avoid drilling or welding. 4. Adhesive Connections: Adhesive connections involve using high-strength adhesives or epoxy to bond the steel channels to other structural elements or to the curtain wall system. Adhesive connections provide a clean and aesthetically pleasing look, but they may not be suitable for all applications. 5. Combination Connections: In some cases, a combination of different connection types may be used to achieve the desired strength, adjustability, or aesthetic appearance. For example, a curtain wall system may use bolted connections for primary structural support and clamped connections for secondary support or adjustability. It is important to note that the choice of connection type will depend on various factors such as the specific requirements of the project, the load-bearing capacity needed, the architectural design, and the availability of materials and skilled labor. Consulting with a structural engineer or curtain wall specialist is recommended to determine the most appropriate connection type for a given application.
1. Manufacturer Overview
| Location | Tianjin, China |
| Year Established | 2007 |
| Annual Output Value | Above US$ 15 Million |
| Main Markets | Southeast Asia; Africa |
| Company Certifications |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Tianjin |
| Export Percentage | 15%-20% |
| No.of Employees in Trade Department | 11-20 People |
| Language Spoken: | English; Chinese; |
| b) Factory Information | |
| Factory Size: | Above 6,500 square meters |
| No. of Production Lines | 1 |
| Contract Manufacturing | OEM service offered |
| Product Price Range | average |
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CR C Channel
- Ref Price:
-
- Loading Port:
- Tianjin Port,China
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20Tons m.t.
- Supply Capability:
- 1000 Tons Per Month m.t./month
OKorder Service Pledge
OKorder Financial Service
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