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 different types of steel channel connections?
- There are several different types of steel channel connections that are commonly used in construction and structural engineering. Some of the most common types include: 1. Welded connections: This is the most common type of steel channel connection. It involves welding the ends of two or more channels together to create a strong and durable connection. Welded connections are typically used when the load on the channel is relatively low and the connection does not need to be adjustable. 2. Bolted connections: Bolted connections involve using bolts and nuts to connect two or more channels together. This type of connection is commonly used when the load on the channel is higher and the connection needs to be adjustable or removable. Bolted connections are also easier to install and modify compared to welded connections. 3. Riveted connections: Riveted connections were commonly used in the past but are now less common due to the labor-intensive nature of the process. Riveted connections involve using rivets to connect two or more channels together. This type of connection provides good strength and durability but requires specialized tools and skills for installation. 4. Gusset plate connections: Gusset plate connections involve using a steel plate, known as a gusset plate, to connect two or more channels together. The gusset plate is typically welded or bolted to the channels, providing additional strength and stability to the connection. This type of connection is commonly used in truss structures and other applications where the load on the channel is significant. 5. Cleat connections: Cleat connections involve using a steel plate, known as a cleat, to connect a channel to another structural member, such as a beam or column. The cleat is typically bolted or welded to the channel and the other member, providing a strong and stable connection. Cleat connections are commonly used in steel frame construction. These are just a few examples of the different types of steel channel connections that are commonly used in construction and structural engineering. The choice of connection type depends on various factors such as load capacity, adjustability, installation requirements, and design considerations.
- Q:Can steel channels be used for overhead crane support?
- Yes, steel channels can be used for overhead crane support. Steel channels are commonly used in construction and industrial applications due to their strength and durability. They provide a stable and reliable support structure for overhead cranes, allowing them to safely lift and move heavy loads.
- Q:How do steel channels contribute to the overall strength of a building?
- There are several ways in which steel channels contribute to the strength of a building. First and foremost, they provide structural support by evenly distributing the load across the building's framework, thereby preventing collapse caused by the weight of the building or external forces like wind or earthquakes. Moreover, steel channels are commonly used in the construction of walls, floors, and roofs to reinforce and increase the rigidity of the building. By incorporating steel channels into these structural elements, the overall strength and stability of the building are improved, reducing the risk of structural failure. Additionally, steel channels can serve as lintels or beams to support heavy loads in bridges or multi-story buildings. Their exceptional strength-to-weight ratio makes them highly suitable for such applications, as they can endure significant loads without deforming or failing. Furthermore, steel channels enhance a building's resistance to fire and heat. Steel has a high melting point, enabling it to withstand high temperatures for longer periods compared to other building materials. This characteristic assists in preventing structural collapse during a fire, allowing occupants more time to evacuate and firefighters more time to combat the blaze. To summarize, steel channels play a crucial role in enhancing a building's overall strength through their provision of structural support, reinforcement, load distribution, and fire resistance. Their versatility and remarkable strength-to-weight ratio make them an indispensable component in modern construction, guaranteeing the durability and safety of buildings.
- Q:What are the different grades of steel used for channels?
- The different grades of steel used for channels include A36, A572, and A588.
- Q:Can steel channels be used for sign supports?
- Indeed, sign supports can utilize steel channels. Given their robustness and endurance, steel channels frequently find application in construction and engineering ventures. They prove particularly advantageous in scenarios necessitating substantial weight-bearing capabilities, thereby rendering them well-suited for supporting signs. Furthermore, steel channels boast effortless fabrication and customization, enabling adaptation to meet precise specifications. Additionally, their exceptional resistance to weathering and corrosion guarantees prolonged sustainability for sign supports. Notably, steel channels furnish stability and rigidity, guaranteeing signs remain securely fixed, even amidst unfavorable environmental conditions.
- Q:Are steel channels suitable for indoor recreational facilities?
- Indoor recreational facilities find steel channels to be a suitable choice. Their durability, strength, and versatility make steel channels commonly used in construction. They serve various purposes in recreational facilities, including supporting structural elements, framing, and creating partitions or barriers. Furthermore, steel channels possess resistance against fire, pests, and decay, ensuring reliability in indoor environments. In addition, customization and installation of steel channels are effortless, allowing for design and layout flexibility. In conclusion, steel channels offer a stable and enduring solution for indoor recreational facilities.
- Q:Are steel channels suitable for use in the construction of balconies or terraces?
- Yes, steel channels are suitable for use in the construction of balconies or terraces. Steel channels provide excellent strength and durability, making them a reliable choice for supporting the weight of the balcony or terrace structure. They have high load-bearing capacity and can withstand heavy loads, ensuring the safety and stability of the structure. Additionally, steel channels are resistant to weathering and corrosion, which is crucial for outdoor applications like balconies and terraces. They can withstand exposure to moisture, rain, and sunlight without deteriorating or losing their structural integrity. Furthermore, steel channels offer design flexibility, allowing for various architectural styles and configurations. They can be easily fabricated and installed, making the construction process efficient and cost-effective. Overall, steel channels are a suitable and popular choice for constructing balconies and terraces due to their strength, durability, weather resistance, and design versatility.
- Q:Can steel channels be used for aesthetic purposes in architectural designs?
- Yes, steel channels can definitely be used for aesthetic purposes in architectural designs. Their sleek and modern appearance, along with their versatility and strength, make them a popular choice for contemporary and industrial-style buildings. Steel channels can be used as decorative elements, facades, or structural features, adding a visually appealing and unique touch to the overall design.
- Q:16A channel steel size requirements are national standards Oh!
- The national standard for channel steels is "hot rolled steel" GB/T706-2008
- Q:How do steel channels contribute to the overall durability of a railway bridge?
- Steel channels contribute to the overall durability of a railway bridge by providing structural support and reinforcement. These channels are designed to bear heavy loads and distribute them evenly, preventing any localized stress that could weaken the bridge. Additionally, the high strength and corrosion resistance of steel channels ensure that the bridge can withstand harsh environmental conditions, such as extreme temperatures and moisture, without compromising its integrity.
1. Manufacturer Overview |
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| Location | Tianjin, China |
| Year Established | 2007 |
| Annual Output Value | Above US$ 15 Million |
| Main Markets | Southeast Asia; Africa |
| Company Certifications | |
2. Manufacturer Certificates |
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| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| 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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