High Quality And Low Price CR C Bar
- 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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Specifications of High Quality And Low Price CR C Bar:
1.We supply high quality High Quality And Low Price CR C Bar at reasonable price, including Chinese standard, Japanese standard and so on.
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 |
Note: we are also competent to provide our customers other High Quality And Low Price CR C Bar based on other sizes according to customer’s requirements.
2. The detailed sections of High Quality And Low Price CR C Bar as per GB standard.Just as followings in the table-1:
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 |
Table-1
3. The chemical composition of High Quality And Low Price CR C Bar 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 High Quality And Low Price CR C Bar.
4. The mechanical property of High Quality And Low Price CR C Bar 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 High Quality And Low Price CR C Bar as customer’s request.
Applications of High Quality And Low Price CR C Bar:
The High Quality And Low Price CR C Bar 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 High Quality And Low Price CR C Bar:
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 High Quality And Low Price CR C Bar:
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: Can steel channels be used in marine environments?
- Yes, steel channels can be used in marine environments. However, it is important to choose the right type of steel and apply appropriate corrosion protection measures to ensure their longevity and performance in such conditions. Marine environments are known for their high levels of moisture, saltwater exposure, and corrosive elements, which can lead to accelerated corrosion and degradation of metals. When selecting steel channels for marine applications, materials with high corrosion resistance, such as stainless steel or galvanized steel, are recommended. Stainless steel, in particular, is highly resistant to corrosion and can withstand the harsh conditions of marine environments. Galvanized steel, on the other hand, is coated with a layer of zinc, which provides a protective barrier against corrosion. Furthermore, it is essential to implement proper maintenance and inspection practices to detect and address any signs of corrosion or damage promptly. Regular cleaning, removing any marine growth, and applying protective coatings can help extend the lifespan of steel channels in marine environments. In conclusion, while steel channels can be used in marine environments, it is crucial to select the appropriate type of steel and apply proper corrosion protection measures to ensure their durability and performance in these challenging conditions.
- Q: Can steel channels be used in electrical applications?
- Electrical applications can indeed make use of steel channels. These channels are frequently employed in electrical installations to offer support and safeguard electrical cables and wiring. They find wide usage in industrial and commercial environments where durability and strength hold significant importance. Usually constructed from galvanized steel, steel channels possess corrosion resistance and ensure a lengthy lifespan. They are simple to install and provide a stable and secure path for electrical cables, effectively preventing damage and maintaining an organized and tidy wiring system. Additionally, steel channels serve as mounts for electrical equipment and components, such as junction boxes or conduits, facilitating easy access and maintenance. All in all, steel channels prove to be a dependable and versatile choice for electrical applications.
- Q: What are the different methods of painting steel channels?
- There are several methods of painting steel channels, including spray painting, brush painting, and electrostatic painting. Spray painting is a common method that involves using a spray gun to evenly coat the surface of the steel channel with paint. Brush painting involves manually applying paint with a brush, which allows for more control and precision in smaller areas. Electrostatic painting is a technique where the paint is positively charged and the steel channel is grounded, resulting in a highly efficient and even coat of paint.
- Q: Is the channel 20 the same as the channel 20b?
- The specifications are expressed in millimeters of height (H) * leg width (b) * waist thickness (d), such as 100*48*5.3, which means waist height is 100 mm, leg width is 48 mm, waist thickness is 5.3 mm channel, or 10# channel steel. The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model, such as 22#a, 22#b and so on.
- Q: Are steel channels suitable for use in high-temperature environments?
- No, steel channels are not suitable for use in high-temperature environments as steel begins to lose its strength and structural integrity at high temperatures.
- Q: Are steel channels available in different colors?
- No, steel channels are typically only available in their natural silver color.
- Q: Can steel channels be used for framing?
- Yes, steel channels can be used for framing. Steel channels provide structural strength and stability, making them suitable for framing applications in various construction projects.
- Q: Can steel channels be used in the construction of solar panel mounting structures?
- Yes, steel channels can be used in the construction of solar panel mounting structures. Steel channels provide strong support and stability, making them suitable for holding the weight of solar panels and withstanding various environmental conditions.
- Q: Can steel channels be used for signpost installations?
- Indeed, signpost installations can make use of steel channels. In construction and engineering ventures, steel channels are frequently employed owing to their robustness, endurance, and adaptability. They furnish a robust support framework for diverse applications, including signpost installations. Steel channels possess the ability to endure environmental elements like wind, rain, and fluctuations in temperature, thereby rendering them suitable for outdoor utilization. Furthermore, their inflexibility guarantees the signpost's stability and security. Overall, steel channels represent an outstanding option for signpost installations, proffering enduring support and dependability.
- Q: How do steel channels perform in terms of thermal insulation?
- Thermal insulation is not adequately provided by steel channels. Due to its high heat conductivity, steel facilitates the easy transfer of heat through the material. Consequently, steel channels can function as thermal bridges, enabling the escape or entry of heat into a building. To enhance thermal insulation in a steel structure, additional insulation materials like foam or mineral wool can be incorporated to diminish heat transfer and bolster energy efficiency.
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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High Quality And Low Price CR C Bar
- 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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