High grade hot-rolled steel channel (Q235)
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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 1000px.
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:Are steel channels prone to rusting?
- Yes, steel channels are prone to rusting. Steel is primarily made of iron, and when exposed to moisture or oxygen, it can undergo a chemical reaction known as oxidation, which leads to the formation of rust. Rusting weakens the steel structure, making it more susceptible to corrosion and eventual failure. Therefore, steel channels need to be protected from moisture and other corrosive elements using appropriate coatings or treatments to prevent rust formation and prolong their lifespan.
- Q:Are steel channels suitable for underground applications?
- Indeed, steel channels prove to be an apt choice for underground applications. Their utilization in construction and engineering ventures is widespread owing to their exceptional robustness and durability. These channels possess the capability to endure immense weight and are impervious to corrosion, rendering them perfect for underground scenarios that may pose more demanding conditions. Furthermore, the ease with which steel channels can be manipulated and tailored to meet precise project specifications enables swift installation and ensures optimal structural stability underground.
- Q:I have three houses, the length is 7 meters, the width is 4 meters, I would like to use a 4 meter trough board to do the support, and then put concrete slabs on the channel, the two floor of the roof also do so, can I do that? If it is possible to use a large trough plate, a thick concrete slab, and a thick steel bar for concrete slabs Thank you
- Channel steel plus concrete slabs can be used as floor slabs.
- Q:How do steel channels perform under earthquake loads?
- Steel channels exhibit excellent performance when subjected to earthquake loads due to their high strength and ductility. The structural design of steel channels effectively enables them to resist the dynamic forces and vibrations caused by earthquakes. The unique combination of their shape and material properties allows steel channels to efficiently distribute and dissipate seismic energy, minimizing the potential for structural damage. Their inherent rigidity and stiffness enable them to withstand lateral loads and resist bending, torsion, and shear forces induced by earthquakes. Furthermore, steel channels can be further enhanced through the implementation of various seismic design strategies, such as additional bracing and connections. These enhancements significantly improve the performance of steel channels under earthquake loads, enhancing their structural stability and resilience during seismic events. Moreover, the versatility and adaptability of steel channels make them a popular choice for earthquake-resistant buildings and structures. They can be easily modified and reinforced to meet specific seismic design requirements, ensuring the overall safety and reliability of the structure. However, it is important to note that the performance of steel channels under earthquake loads is influenced by factors such as their size, quality, and installation. Therefore, proper design, construction, and maintenance practices are crucial to ensure the optimal performance of steel channels in seismic conditions. Seeking guidance from structural engineers and adhering to relevant building codes and regulations is essential to ensure the appropriate design and installation of steel channels in earthquake-prone areas.
- Q:12# how much is a channel steel? The length is 6 meters. GB steel channel should be used
- 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 25#a, 25#b, 25#c and so on.
- Q:Can steel channels be used for balcony railings?
- Yes, steel channels can be used for balcony railings. Steel channels are commonly used in construction for their strength and durability, making them suitable for supporting and securing balcony railings.
- Q:How do steel channels contribute to building envelope durability?
- Steel channels contribute to building envelope durability in several ways. Firstly, steel channels are often used in the construction of the structural frame of a building, providing strength and stability to the overall structure. This ensures that the building can withstand various external forces such as wind, earthquakes, and heavy loads, thus enhancing its durability. Additionally, steel channels are commonly utilized in the installation of cladding systems, which are essential components of the building envelope. Cladding systems protect the building from external elements such as rain, snow, and UV radiation. The steel channels support the cladding panels, ensuring their proper installation and alignment, which in turn helps to maintain the overall integrity and durability of the building envelope. Furthermore, steel channels are highly resistant to corrosion, which is a key factor in ensuring the long-term durability of the building envelope. Corrosion can weaken the structural components of a building and compromise its stability. By using steel channels, which are typically coated or galvanized to prevent corrosion, the building envelope is better protected against environmental factors that could lead to deterioration over time. Overall, steel channels play a crucial role in enhancing the durability of the building envelope by providing structural strength, supporting cladding systems, and offering resistance to corrosion. These qualities contribute to the longevity and sustainability of the building, ensuring that it can withstand the test of time and maintain its functionality and safety for years to come.
- Q:What are the different methods for reinforcing steel channels against bending?
- There are several methods for reinforcing steel channels against bending. 1. Adding additional steel plates: One method is to add steel plates to the top and bottom flanges of the channel. These plates are welded or bolted to the existing flanges, increasing their strength and stiffness. This method is commonly used when the channel is subjected to high bending forces or when it needs to carry heavier loads. 2. Using channel stiffeners: Channel stiffeners are additional steel members that are attached to the inside or outside of the channel to increase its strength and prevent bending. These stiffeners are typically welded or bolted to the flanges and web of the channel. They distribute the bending forces more evenly across the channel, reducing the likelihood of failure. 3. Reinforcing with concrete: Another method is to reinforce the steel channel with concrete. This is often done by encasing the channel in a concrete layer, which provides additional strength and stiffness. The concrete can be poured around the channel or precast and then attached to it. This method is commonly used in construction applications, such as bridges and buildings, where the channel needs to resist high bending forces. 4. Using composite materials: Composite materials, such as carbon fiber reinforced polymer (CFRP), can also be used to reinforce steel channels against bending. CFRP strips or sheets can be bonded to the channel's flanges or web, providing additional strength and stiffness. This method is lightweight and can be easily applied to existing structures or during fabrication. It is important to note that the choice of reinforcement method depends on various factors, including the magnitude of the bending forces, the type of application, and the available resources. Consulting with a structural engineer or a professional in the field is recommended to determine the most suitable method for a specific project.
- Q:Can steel channels be used for supporting heavy machinery?
- Yes, steel channels can be used for supporting heavy machinery. Steel channels are known for their strength and durability, making them suitable for bearing heavy loads. They provide a stable and rigid support structure, ensuring the safe and secure installation of heavy machinery.
- Q:What are the different finishing techniques for steel channels?
- Some different finishing techniques for steel channels include hot-dip galvanizing, powder coating, painting, and electroplating.
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
High grade hot-rolled steel channel (Q235)
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
