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: What are the methods and the price of building the floor?
- Channel or I-beam construction. Under normal circumstances, the use of channel steel on the line, but with the bending strength of I-beam will be higher, of course, the cost will be higher, but also occupy more space I-beam height. The advantage of channel steel construction is that it is quick to use. It does not need to wait. The disadvantage is that the channel made attic, when people walk in the above, there will be a certain shaking sound, the smaller channel specifications, the greater the shaking. The adoption of channel steel is a recommended practice.
- Q: Can steel channels be used for architectural purposes?
- Yes, steel channels can be used for architectural purposes. Steel channels are versatile and can be utilized in many architectural applications such as the construction of building frames, support structures, and architectural facades. They provide strength and stability to the overall structure, making them ideal for architectural projects where durability and load-bearing capacity are important considerations. Steel channels also offer flexibility in design as they can be easily fabricated and customized to meet specific architectural requirements. Moreover, their sleek and modern appearance can enhance the aesthetic appeal of a building, making them a popular choice among architects and designers. Overall, steel channels are a reliable and practical option for architectural purposes.
- Q: Are steel channels suitable for agricultural equipment?
- Yes, steel channels are suitable for agricultural equipment. Steel channels are commonly used in the construction of agricultural machinery and equipment due to their strength, durability, and versatility. They provide excellent support and structural integrity, making them ideal for applications where heavy loads and harsh working conditions are involved. Steel channels also have a high resistance to corrosion, which is crucial in the agricultural industry where exposure to moisture, chemicals, and other environmental factors is common. Additionally, steel channels can be easily customized and fabricated to meet specific requirements, making them a preferred choice for agricultural equipment manufacturers.
- Q: Can steel channels be used for scaffoldings?
- Scaffoldings can indeed utilize steel channels. In the construction industry, steel channels find widespread use for a multitude of purposes, one of which includes scaffolding systems. They possess exceptional strength, durability, and load-bearing capabilities, making them a fitting option for supporting both workers and materials at elevated heights. The assembly and disassembly of steel channels are effortless, allowing for a scaffold design that is flexible and adaptable. Moreover, their resistance to corrosion renders them perfect for outdoor applications, where exposure to weather elements is a concern. All in all, steel channels provide a dependable and robust solution for scaffoldings, guaranteeing the safety and stability of both workers and the construction project.
- Q: Can steel channels be used in curved structures?
- Curved structures can indeed accommodate the use of steel channels. The versatility of steel channels allows for bending or curving them to meet specific design requirements. This is achievable due to the malleability of steel and the availability of diverse bending techniques. The process entails heating the steel channel to a specific temperature, which increases its pliability. Subsequently, specialized machinery is employed to bend it into the desired curvature. By incorporating steel channels into curved structures, architects and engineers can achieve distinctive and visually appealing designs while ensuring the building's structural integrity remains uncompromised.
- Q: What are the different methods of joining steel channels together?
- There are several methods of joining steel channels together, including welding, bolting, riveting, and using mechanical connectors. Welding involves melting the edges of the channels and fusing them together, creating a strong and permanent bond. Bolting involves using bolts and nuts to secure the channels together, allowing for easy disassembly if needed. Riveting involves using rivets to connect the channels, providing a secure and durable joint. Mechanical connectors, such as brackets or connectors with screws or clamps, can also be used to join steel channels together, providing flexibility and ease of installation. The choice of method depends on factors such as the strength requirements, desired appearance, and the specific application of the steel channels.
- Q: What are the different types of fire protection for steel channels?
- There are several types of fire protection systems that can be used for steel channels. Some common options include intumescent coatings, fire-resistant boards, and spray-applied fireproofing. Intumescent coatings react to heat and expand to form a protective char layer, insulating the steel from the fire. Fire-resistant boards are installed around the steel channels to provide a barrier against heat and flames. Spray-applied fireproofing involves the application of a fire-resistant material onto the steel channels to enhance their fire resistance. The specific type of fire protection system chosen depends on factors such as the level of fire protection required, building codes, and project specifications.
- Q: How do steel channels perform in corrosive chemical environments?
- Steel channels generally perform well in corrosive chemical environments due to their high resistance to corrosion. This is primarily because steel, especially stainless steel, forms a protective oxide layer that prevents or slows down the corrosion process. However, the exact performance can vary depending on the specific chemical environment and concentration. It is important to consider the corrosive properties of the chemicals and consult with experts or engineers to select the appropriate type and grade of steel channel for optimal performance and longevity in corrosive chemical environments.
- Q: Can steel channels be used for curtain wall framing?
- Yes, steel channels can be used for curtain wall framing. Steel channels are often used in curtain wall systems for their strength and durability. They provide structural support and are able to withstand the load and pressure from the curtain wall system. Steel channels are versatile and can be designed to fit the specific requirements and dimensions of the curtain wall. Additionally, steel channels can be easily fabricated and installed, making them a popular choice for curtain wall framing.
- Q: What does "channel 160*60*20*2.5" mean in steel roof trusses? What is the specific weight?
- Steel structure is mainly made of steel material, and it is one of the main types of building structure. The structure is mainly composed of steel beams and steel plates, such as steel beams, steel columns, steel trusses and so on. Each component or component is usually connected with welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, stadiums, super high-rise and other fields.
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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