HR Channel Steel
- Ref Price:
-
- Loading Port:
- Xingang Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MT m.t.
- Supply Capability:
- 80000-100000MTS/YEAR m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Specifications of HR Channel Steel:
1.We supply high quality HR Channel steel 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: |
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: we are also competent to provide our customers other HR Channel Steel based on other sizes according to customer’s requirements.
2. The detailed sections of HR Channel Steel as per GB standard.Just as followings in the table-1:
|
GB U CHANNEL |
Standard h |
Sectional b |
Dimension s |
t |
Mass: Kg/m |
|
|
(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 |
|
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
|
160x63 |
160 |
63 |
6.50 |
10.0 |
17.240 |
|
160x65 |
160 |
65 |
8.50 |
10.0 |
19.752 |
|
|
|
|
|
|
|
|
180x68 |
180 |
68 |
7.00 |
10.5 |
20.174 |
|
180x70 |
180 |
70 |
9.00 |
10.5 |
23.000 |
|
|
|
|
|
|
|
|
200x73 |
200 |
73 |
7.00 |
11.0 |
22.637 |
|
200x75 |
200 |
75 |
9.00 |
11.0 |
25.777 |
|
|
|
|
|
|
|
|
220x77 |
220 |
77 |
7.00 |
11.5 |
24.999 |
|
220x79 |
220 |
79 |
9.00 |
11.5 |
28.453 |
|
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
|
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 HR Channel Steel as customer’s request.
Applications of HR Channel Steel:
The HR Channel Steel 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 HR Channel Steel:
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 HR Channel Steel:
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: How do steel channels contribute to the overall safety of a structure during floods?
- Steel channels can contribute to the overall safety of a structure during floods by providing structural support and reinforcement. These channels, which are often integrated into the building's framework, help distribute and withstand the water pressure exerted by floodwaters, minimizing the risk of structural collapse. Additionally, steel channels can be designed to elevate critical components of the structure, such as electrical systems or important equipment, above flood levels, preventing damage and ensuring functionality during and after the flood event.
- Q: Channel 10, 1 meters. What is the theoretical weight?
- Its specification means: such as 120*53*5, which means that the waist height is 120 millimeters, the width of the leg is 53 millimeters of channel, the waist is 5 mm thick channel, or called 12# 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 to distinguish, such as 25a#, 25b#, 25c# and so on.
- Q: How do steel channels contribute to the overall sustainability of the construction industry?
- The construction industry benefits greatly from the use of steel channels, as they contribute to sustainability in several important ways. Firstly, the longevity and durability of steel make it an ideal construction material, resulting in structures that have a longer lifespan compared to other materials. This reduces the need for frequent repairs or replacements, leading to less waste and a lower environmental impact. In addition, steel is highly recyclable. When a structure made with steel channels reaches the end of its life, the steel can be easily salvaged and repurposed for new products. This reduces the demand for new steel production, which is an energy-intensive and environmentally harmful process. By recycling steel, we also conserve natural resources and decrease greenhouse gas emissions associated with mining and extracting raw materials. Furthermore, the ability to prefabricate steel channels offsite offers several sustainability advantages. Prefabrication allows for more precise and efficient construction, minimizing waste and reducing overall construction time. This not only reduces the environmental impact but also saves energy and resources. Moreover, steel's lightweight properties mean that structures built with steel channels require less foundation and support compared to heavier materials. This reduces the amount of concrete and other materials needed for construction, resulting in lower carbon emissions and less waste. Lastly, steel channels contribute to energy efficiency in buildings. Steel has excellent thermal conductivity, enabling efficient heating and cooling systems. This can lead to reduced energy consumption and lower greenhouse gas emissions, ultimately contributing to a more sustainable built environment. In conclusion, steel channels play a vital role in promoting sustainability within the construction industry. Their durability, recyclability, prefabrication potential, lightweight nature, and energy-efficient properties all contribute to reducing waste, conserving resources, and minimizing environmental impact.
- Q: What are the corrosion resistance properties of steel channels?
- Steel channels exhibit outstanding corrosion resistance characteristics, rendering them highly suitable for a variety of applications. The primary reason behind the corrosion resistance of steel channels is the existence of a protective oxide layer on their surface, which develops naturally upon exposure to oxygen in the atmosphere. This layer acts as a barrier, effectively preventing any further corrosion. Moreover, the corrosion resistance of steel channels can be further enhanced through the application of additional coatings or treatments. A common method used to protect steel channels from corrosion is galvanization, whereby a layer of zinc is applied to the channels. This zinc layer serves as a sacrificial shield, effectively preventing direct contact between the steel and corrosive elements. In addition, stainless steel channels offer exceptional resistance to corrosion. These channels are composed of an alloy containing a high percentage of chromium, which leads to the formation of a thin, transparent oxide layer on the surface. This oxide layer provides superior protection against corrosion caused by moisture, chemicals, and various environmental factors. On the whole, steel channels possess exemplary corrosion resistance properties, establishing them as a dependable choice for applications where exposure to corrosive elements is a concern. Whether it be through the natural oxide layer, galvanization, or the utilization of stainless steel alloys, steel channels offer long-lasting durability and reliable protection against corrosion.
- Q: Can steel channels be customized for specific applications?
- Yes, steel channels can be customized for specific applications. The dimensions, lengths, shapes, and finishes of steel channels can be tailored to meet the specific requirements and needs of different applications, ensuring optimal performance and functionality.
- Q: Can steel channels be used for electrical wiring?
- No, steel channels are not typically used for electrical wiring.
- Q: Duplex 3, the main beam 3.6 meters, span 4.5 meters wide, steel structure, with 8 channel steel can be, how much space? Or how to make it reasonable? Daily life bears little weight.
- Channel steel deformation, it is recommended to cast in place concrete
- Q: What material is the channel steel bought in the steel market?
- . Q255 and Q275 mass fraction of carbon steel is slightly high, high strength, good plasticity and toughness, can be welded steel, steel rolling, usually forming and plate structure and simple manufacturing machinery, connecting rod, gear coupling, pins and other parts.
- Q: What are the different types of accessories used with steel channels in construction?
- There are several different types of accessories used with steel channels in construction, including brackets, connectors, clamps, and fasteners. These accessories are used to secure the steel channels in place, connect them to other structural components, provide additional support, and enhance their overall functionality.
- Q: What are the different methods of surface preparation for steel channels?
- Steel channels can be prepared for surface treatment in various ways, each with its own purpose and outcomes. Some commonly utilized methods are as follows: 1. To rid the surface of rust, scale, and contaminants, abrasive blasting is employed. This technique involves propelling abrasive particles onto the steel channels using high-pressure air or water. It leaves behind a clean and rough surface, ready for further treatment or coating. 2. Chemical cleaning involves the use of chemicals to eliminate surface contaminants and oxides from the steel channels. Acid pickling is a prevalent chemical cleaning process, where the channels are submerged in an acid bath to dissolve rust and scale. Another method is alkaline cleaning, which employs alkaline solutions to remove organic contaminants. 3. Mechanical cleaning necessitates the use of mechanical tools like wire brushes, scrapers, or sandpaper to physically eliminate contaminants from the surface of the steel channels. It is typically employed for smaller areas or specific cleaning needs. 4. Power tool cleaning involves the use of power tools such as grinders, sanders, or wire brushes to mechanically clean the surface of the steel channels. This method is effective in removing heavy rust, mill scale, and coatings. 5. Solvent cleaning involves using solvents to dissolve and eliminate contaminants from the surface of the steel channels. It is commonly used for light cleaning and degreasing purposes. 6. Water jetting is a method that utilizes high-pressure water jets to clean the surface of the steel channels. It is efficient in removing loose rust, paint, and other debris. Choosing the appropriate method of surface preparation is crucial, taking into consideration the specific requirements of the steel channels, such as the extent of surface contamination, desired cleanliness level, and the type of coating or treatment to be applied. Following the appropriate surface preparation process ensures better coating adhesion, improved corrosion resistance, and enhanced overall performance of the steel channels.
1. Manufacturer Overview
| Location | Hebei, China |
| Year Established | 1993 |
| Annual Output Value | Above US$100 Million |
| Main Markets | South Asia Middle East; Southeast Aisa; south Korea |
| Company Certifications | ISO 9001:2000 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Tianjin; |
| Export Percentage | 1% - 10% |
| No.of Employees in Trade Department | 11-20 People |
| Language Spoken: | English; Chinese |
| b) Factory Information | |
| Factory Size: | Above 20,000 square meters |
| No. of Production Lines | 1 |
| Contract Manufacturing | OEM service offered |
| Product Price Range | average |
Send your message to us
HR Channel Steel
- Ref Price:
-
- Loading Port:
- Xingang Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MT m.t.
- Supply Capability:
- 80000-100000MTS/YEAR m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
