Hot-rolled steel channel
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Channel is the section groove strip steel. Channel steel is used in the construction and machinery for carbon structural steel, steel steel section is complex, its sectional shapegroove. Channel steel is mainly used for building structure, the curtain wall engineering,mechanical equipment and vehicle manufacturing etc.. Request it has better welding, rivetingperformance and comprehensive mechanical properties in use. Steel billet production raw materials are carbon content not exceeding 0.25% of the carbon steel or low alloy steel billet.Product channel steel after hot forming, normalizing or hot-rolled state of delivery. Thespecifications to waist high (H) * leg width (b) * waist thick (d) millimeter number representation, such as 100*48*5.3, said waist height 100 mm, width of 48 mm steel legs,waist thickness was 5.3 mm, or 10# channel. Waist high the same channel, if there are several different wide legs and waist thickness also need to add a B C to be the difference in the types of the right, such as 25#a 25#b 25#c etc..
Classification
Channel can be divided into ordinary steel and light channel. Hot rolled ordinary channelspecifications for 5-40#. By both sides of supply and demand supply of hot rolled flexiblechannel protocol specifications for 6.5-30#. Channel steel is mainly used for building structure, vehicle manufacturing, other industrial structure and a fixed disk cabinet, steeloften used together with choices.
Channel steel according to shape and can be divided into 4 kinds: Leng Wan equilateral channels, Leng Wan scalene channel, Leng Wan edge channel, Leng Wan channel section with outer edge
In accordance with the steel structure theory, should be the channel steel flange force, that is to say the channel should be upright, not lying.
No.
With international chemical symbols for the element and its symbols to represent the chemical composition, in Arabia letter to indicate the contents of components:
Such as: China, Russia 12CrNi3A
Using a fixed number of bits to represent the steel series digital or digital; such as: the United States, Japan, 300 series, 400 series, 200 series;
Using the Latin alphabet and their sequence number, only that the use of.
The specification set
Channel steel specifications mainly used high (H), Tui Kuan (b), waist thickness (d) and othersize
Channel steel (3)
Said that at present domestic steel specifications from 5 to 40, that is, the correspondingheight of 5 to 40cm.
At the same height, light channel than common channel steel legs, waist narrow thin, light weight. 18 - 40, 5 - 16 for large channel, channel steel for medium channel. The importchannel indicate the actual size and related standards. Steel import and export orders generally is in determining the corresponding (carbon steel or low alloy steel) steel after,required the use specifications in the main. In addition to specifications, outside the channelwithout specific composition and performance series.
The delivery channel length is divided into fixed length, double length two, and the provisions of tolerance in the corresponding standard. The domestic channel length selection scope according to the specifications of different divided into 5 12M, 5 19m, 6 19m three. The importchannel length selection is generally in the range 6 to 15m.
China's steel imports more than it exports. Simple import and along with the complete engineering importing two channels. In recent years, China's coastal big port (Dalian, Tianjin,Qinhuangdao, Lianyungang etc.) in the new, expansion of oil, coal, grain and other bulkimport and export commodity automatic loading and unloading in the project, with the mainequipment is introduced at the same time, imports large channel is on the increase. The main production countries and regions as Japan, Russia, Western europe. Export channel mainly to Hong Kong and macao.
7 the appearance requirements
Surface quality and geometry of the channel of the allowable deviation are specified in the standard. General requirement of surface shall not use harmful defects, there shall be nosignificant reverse, provisions of channel wave bending (camber) related to allow surface shape value and various specifications channel parameters (h, B, D, t etc.) numerical,tolerance. The main performance of channel geometry is not true: angle, leg extended legand etc..
8 the main origin
Channel of China is mainly composed of several steel production, steel, iron, Tang Gang,Huang te, Maanshan Iron and steel, Bao Steel, Xuanhua Steel, Japan etc..
- Q:How do steel channels contribute to sustainable construction?
- Steel channels contribute to sustainable construction in several ways. Firstly, steel is a highly durable material that can withstand extreme weather conditions and has a long lifespan, reducing the need for frequent replacements. Additionally, steel channels are often made from recycled materials, reducing the demand for raw resources and minimizing waste. Steel is also highly recyclable, making it a sustainable choice as it can be repurposed at the end of its lifespan. Furthermore, steel channels are lightweight, which reduces the energy required for transportation and installation. Overall, steel channels offer strength, durability, recyclability, and reduced environmental impact, making them a sustainable choice for construction projects.
- Q:How do steel channels contribute to the overall flexibility of a structure?
- The overall flexibility of a structure is improved through the utilization of steel channels in multiple ways. To begin with, they contribute to the structure's stability by offering extra support and reinforcement, enabling the more efficient distribution of loads and forces. This results in the prevention of excessive deflections and deformations. What's more, steel channels possess a high degree of versatility and can be easily customized and adjusted to meet specific project requirements. Their open shape allows for the insertion of other structural elements, like beams or columns, which further enhances the structure's flexibility. This adaptability permits engineers to design structures with varying span lengths and load capacities, making them suitable for a wide range of applications. In addition, steel channels possess a high strength-to-weight ratio, meaning they can withstand significant loads while remaining relatively lightweight. This characteristic enables the construction of more flexible and cost-effective structures, as the weight of the channels does not excessively contribute to the overall load on the structure. Furthermore, steel channels can be easily interconnected and joined together using bolts, welding, or other methods. This simplifies the construction process and allows for the inclusion of different design elements, such as cantilevers or bracing systems, which can further enhance the structure's flexibility and overall performance. In conclusion, steel channels play a vital role in enhancing the flexibility of structures by providing additional support, adaptability, and strength. Their efficient load distribution, ability to accommodate various design requirements, and capacity to withstand significant forces make them a valuable component in the construction industry.
- Q:Are steel channels available in pre-galvanized finishes?
- Yes, steel channels are available in pre-galvanized finishes. Pre-galvanization is a process where the steel is coated with a layer of zinc before it is formed into the desired shape, such as a channel. This protective zinc coating helps to prevent corrosion and provides added durability to the steel channel. Pre-galvanized steel channels are commonly used in various applications, including construction, manufacturing, and infrastructure projects. The pre-galvanized finish ensures that the steel channel is protected from rust and other forms of degradation, making it suitable for both indoor and outdoor use.
- Q:Can steel channels be used for staircase handrails?
- Indeed, steel channels possess the capability to serve as staircase handrails. With their versatility and strength, steel channels prove to be an exceptional choice for ensuring support and safety on staircases. By shaping and welding them, a robust handrail can be fashioned, capable of withstanding substantial loads and providing stability. Furthermore, steel channels can be adorned with diverse coatings or paints for improved aesthetics and defense against corrosion. In summary, steel channels present a viable alternative for staircase handrails, offering durability, strength, and visual allure.
- Q:What are the common surface finishes available for steel channels?
- Steel channels have several options for surface finishes. These finishes serve to enhance their appearance, protect against corrosion, and improve durability. One popular surface finish is a plain or mill finish. This finish involves leaving the steel channels in their natural state after manufacturing. It results in a smooth, slightly reflective surface, but does not offer additional corrosion protection. Another common surface finish is hot-dip galvanizing. This process entails immersing the steel channels in molten zinc, creating a protective coating. Hot-dip galvanized steel channels appear dull gray and provide excellent corrosion resistance, making them ideal for outdoor or high-moisture environments. Powder coating is also favored for steel channels. It involves applying a dry powder electrostatically and then curing it with heat. Powder-coated steel channels have a smooth, durable finish and are available in many colors. This finish offers good corrosion resistance and is commonly used indoors. Furthermore, steel channels can be painted using various paint finishes applied by spray, roller, or brush. Painted steel channels provide aesthetic appeal and can be customized to match specific color requirements. They also offer some corrosion protection, with the level varying based on paint quality and application process. In summary, common surface finishes for steel channels include plain or mill finish, hot-dip galvanizing, powder coating, and paint finishes. Each finish offers distinct advantages in terms of appearance, corrosion resistance, and durability. The choice of surface finish depends on the application's specific requirements and desired outcome.
- Q:Can steel channels be used for supporting exterior cladding systems?
- Steel channels have the capability to support exterior cladding systems effectively. Their strength and durability make them well-suited for providing structural support to the cladding. By using steel channels, it is possible to establish a framework that securely holds the cladding in place, ensuring its attachment to the building's exterior is stable. Moreover, steel channels offer design flexibility and can be tailored to meet specific project requirements. Furthermore, steel exhibits resistance to weathering and corrosion, making it a dependable selection for exterior applications where the cladding must endure diverse environmental conditions. Overall, steel channels are highly favored for supporting exterior cladding systems due to their strength, durability, and adaptability.
- Q:Are steel channels suitable for high-rise construction?
- Yes, steel channels are suitable for high-rise construction. Steel channels are structural components made of steel that have a C-shaped cross-section. They are commonly used in construction due to their strength, durability, and versatility. In high-rise construction, where buildings are subjected to significant vertical and lateral loads, steel channels offer several advantages. Firstly, steel channels have high load-bearing capacity, allowing them to support the weight of the building and withstand the forces imposed on it. This is crucial in high-rise construction, where the structural components need to handle large loads, including the weight of multiple floors, occupants, and equipment. Secondly, steel channels are highly durable and can withstand harsh weather conditions, seismic activities, and other external factors. This is particularly important for high-rise buildings, as they are exposed to more extreme conditions compared to low-rise structures. Steel channels provide the necessary strength and resilience to ensure the structural integrity of the building throughout its lifespan. Additionally, steel channels are versatile and can be easily fabricated, customized, and installed in various configurations to meet the specific requirements of high-rise construction. They can be used as primary structural elements or as secondary components to support other structural members. Their flexibility allows for efficient design and construction, enabling architects and engineers to create tall and complex structures. Furthermore, steel channels offer cost-effectiveness in high-rise construction. Steel is a relatively affordable and readily available material, making it an economical choice for large-scale projects. Additionally, steel channels can be prefabricated off-site, reducing construction time and labor costs. Overall, steel channels are well-suited for high-rise construction due to their strength, durability, versatility, and cost-effectiveness. They provide the necessary structural support and resilience required for tall buildings, making them a reliable choice for this type of construction.
- Q:How do steel channels perform in high-load applications?
- Steel channels perform exceptionally well in high-load applications due to their high strength and load-bearing capabilities. The design of steel channels allows for efficient distribution of weight, making them ideal for supporting heavy loads and withstanding significant stresses. The structural integrity of steel channels ensures that they can handle the demands of high-load applications without compromising safety or performance. Steel channels are commonly used in construction, automotive, and industrial sectors where there is a need to support heavy equipment, structures, or machinery. Their robustness and durability make them reliable and long-lasting, even under extreme conditions. Additionally, steel channels have excellent resistance to bending, twisting, and warping, making them suitable for withstanding dynamic loads and vibrations. Another advantage of steel channels in high-load applications is their versatility. They come in various sizes, shapes, and thicknesses, allowing engineers to select the most suitable channel for a specific application. This flexibility in design ensures an optimal fit for different load requirements, giving engineers the ability to optimize the load-bearing capacity while minimizing weight and material costs. Furthermore, steel channels have good corrosion resistance, especially when coated with protective treatments or finishes. This enables them to withstand harsh environmental conditions and maintain their performance over time. Additionally, steel channels can be easily welded, bolted, or fastened together, providing flexibility in construction and allowing for easy customization or modification as needed. In summary, steel channels are highly reliable and efficient in high-load applications. Their strong and durable nature, along with their versatility and resistance to bending and corrosion, make them an excellent choice for supporting heavy loads in various industries.
- Q:What are the different testing methods for steel channels?
- There are several testing methods available for steel channels to ensure their quality and performance. These methods include dimensional inspection, visual inspection, magnetic particle testing, ultrasonic testing, and load testing. 1. Dimensional Inspection: This method involves measuring the dimensions of the steel channels to ensure they meet the required specifications. It checks for deviations in length, width, height, and thickness. 2. Visual Inspection: Visual inspection is conducted to detect any visible defects such as surface cracks, corrosion, dents, or other imperfections that can affect the structural integrity or aesthetics of the steel channels. 3. Magnetic Particle Testing: This non-destructive testing method uses magnetic fields and magnetic particles to identify surface and near-surface defects in the steel channels. It is particularly effective in detecting cracks, weld defects, and other discontinuities. 4. Ultrasonic Testing: Ultrasonic testing utilizes high-frequency sound waves to detect internal flaws or defects in the steel channels. It can identify cracks, voids, and other irregularities that may not be visible to the naked eye. 5. Load Testing: Load testing involves subjecting the steel channels to a specified load or force to evaluate their strength and structural integrity. This method helps determine if the channels can withstand the expected loads and stresses they will encounter in their intended applications. These testing methods provide crucial information about the quality and suitability of steel channels for various construction and engineering purposes. By conducting these tests, manufacturers and users can ensure the safety, reliability, and performance of steel channels in their respective applications.
1. Manufacturer Overview |
|
|---|---|
| Location | |
| Year Established | |
| Annual Output Value | |
| Main Markets | |
| Company Certifications | |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | |
| Export Percentage | |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b)Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
Hot-rolled steel channel
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
