• U-channel Steel JIS Standard High Quality Hot Rolled System 1
  • U-channel Steel JIS Standard High Quality Hot Rolled System 2
  • U-channel Steel JIS Standard High Quality Hot Rolled System 3
U-channel Steel JIS Standard High Quality Hot Rolled

U-channel Steel JIS Standard High Quality Hot Rolled

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
2000 m.t./month

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Product Description:

OKorder is offering U-channel at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

 

Product Applications:

 

1.The JIS channel can be devided into two kinds, namely common channel steel and light channel steel. The sizes of hot rolled common channel steel range from 5# to 40#. Meanwhile, the channel steel can be divided into cold forming sectional equal channel steel, cold forming sectional unequal channel steel, cold forming inner edge channel steel and outer edge channel steel.

2.The JIS channel  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. The channel steel with sizes under 14# is usually applied to construction engineering, as purline, while the channel steel with sizes above 16# is more likely to be used in building vehicle chassis structure and mechanical structure. Furthermore, the channel steel in sizes above 30# are target at building bridge structure, as tension bar.


 

Product Advantages:

OKorder's U-channel are durable, strong, and resist corrosion.

 

Main Product Features:

·         Premium quality

·         Prompt delivery & seaworthy packing (30 days after receiving deposit)

·         Corrosion resistance

·         Can be recycled and reused

·         Mill test certification

·         Professional Service

·         Competitive pricing

 

Product Specifications:

1.We are able to provide channel steel of top quality at attractive price.

2.Our products of channel steel have passed ISO9001:2008 Quality Management System Certification.

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










Alloy No

Grade

Yielding strength point( Mpa)


Thickness (mm)


≤16

>16--40

>40--60

>60--100










Q235

B

235

225

215

205


Alloy No

Grade

Tensile strength (Mpa)

Elongation after fracture (%)


Thickness (mm)



≤16

>16--40

>40--60

>60--100











Q235

B

375--500

26

25

24

23


Note of U-channel

1. According to national standard (GB) for our products, if not, supply according to national standards (GB) or agreement.

2. We can not only provide electric furnace +LF+VD and electros lag re-melting (ESR) steel forging materials, but also forging products of piece, bar, etc.

3. Our company is equipped with roll equipment and can provide our customers with roll billets or finished.

4. The materials that we purchase are all accord with International General Standard; you could check it out on the Material Quality Sheet.

5. We are the creator of the “seven-step inspect method” in China.

6. The technical workers we employed are the ones with many years’ working experience, who know the technology procedures very well.

7. We will strictly inspect our production that we sold according to the customer’s request.

 

FAQ:

Q1: How soon can we receive the product after purchase?

A1: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

Q2: What makes stainless steel stainless?

A2: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent 

 

Images:

U-channel Steel JIS Standard High Quality Hot Rolled

U-channel Steel JIS Standard High Quality Hot Rolled





Q: The above four should be all types of steel, but what is the relationship between H steel and I-beam, C section steel and channel steel?Is the I-beam included in the H section, or is it all the same?
First of all, C steel after cold bending of hot coil and high strength, good tenacity, and channel production can save 30% compared to the same intensity of raw materials, is a direct channel by steel companies, the thickness is greater, it is groove shaped cross section.?Second, C steel is usually used for steel structure building wall beam, beam, bracket or other building components, widely used in the activity room, also can be used in machinery manufacturing industry. Channel steel is mainly used in building structures, vehicle manufacturing, and other industrial structures, often with the use of i-beam. Although the two steels are used in building structures, they are used in different ways.
Q: Are steel channels suitable for soundproofing?
Typically, steel channels are unsuitable for soundproofing. Although they are commonly utilized for structural support in construction, they do not excel at blocking or absorbing sound. Steel, being dense and rigid, tends to reflect sound waves rather than absorb them. To attain effective soundproofing, it is generally recommended to employ materials with high sound absorption properties, such as acoustic foam or mass-loaded vinyl. These materials aid in reducing sound transmission and have the potential to create a more soundproof environment.
Q: Are steel channels suitable for high-rise construction?
Yes, steel channels are suitable for high-rise construction. Steel channels provide structural strength, durability, and resistance to fire, making them an ideal choice for supporting heavy loads and tall structures. They can withstand the vertical and lateral forces experienced in high-rise buildings, ensuring stability and safety. Additionally, steel channels can be customized to meet specific design requirements, making them highly versatile for use in various high-rise construction applications.
Q: Are steel channels suitable for industrial applications?
Yes, steel channels are suitable for industrial applications due to their strength, durability, and versatility. They can be used in various industrial settings such as construction, manufacturing, and infrastructure projects, providing structural support, framework, and reinforcement. Steel channels offer excellent load-bearing capacity, resistance to corrosion, and the ability to withstand high temperatures, making them reliable and cost-effective choices for industrial applications.
Q: What are the maximum span lengths for steel channels?
The maximum span lengths for steel channels depend on various factors such as the size and shape of the channel, the material grade, the load it is subjected to, and the desired deflection criteria. Generally, steel channels can have span lengths ranging from a few feet to several hundred feet. For smaller steel channels, such as C-shaped or U-shaped channels, the maximum span lengths typically range from 6 to 20 feet. These channels are commonly used for light structural applications, framing, or as support members in building construction. Larger steel channels, such as those used in heavy-duty industrial applications or as primary structural members, can have much larger span lengths. These channels are designed to withstand heavier loads and longer spans. In such cases, the maximum span lengths can extend to several hundred feet or even more, depending on the specific design requirements and engineering calculations. It is important to note that the maximum span lengths for steel channels should always be determined by a qualified structural engineer or designer who considers all the relevant factors and performs the necessary calculations to ensure the safety and structural integrity of the channel system. This ensures that the channel can effectively support the intended loads without excessive deflection or failure.
Q: What are the different methods for designing steel channels for seismic loads?
There are several methods for designing steel channels for seismic loads. One common approach is to use the direct analysis method, which involves performing a detailed finite element analysis to determine the forces and deformations in the channel under seismic loading. Another method is the equivalent lateral force method, which simplifies the seismic forces into equivalent lateral forces that act on the structure. The response spectrum method is another technique, where the seismic forces are determined based on the response spectrum of the ground motion. Additionally, the capacity design method can be employed, which involves designing the channel to ensure that certain critical elements of the structure fail in a controlled manner before others in order to improve the overall seismic performance. Ultimately, the specific method chosen will depend on various factors such as the complexity of the structure, the desired level of accuracy, and the available resources and expertise.
Q: Can steel channels be used in mezzanine floors?
Yes, steel channels can be used in mezzanine floors. Steel channels are commonly used as structural elements in mezzanine construction to provide support and stability. They are strong and durable, making them suitable for supporting heavy loads and ensuring the safety and stability of the mezzanine floor.
Q: How are steel channels protected against corrosion?
Steel channels can be protected against corrosion through various methods. One common method is the application of a protective coating, such as paint or epoxy, on the surface of the channels. This coating acts as a barrier between the steel and the corrosive elements in the environment, preventing direct contact and reducing the risk of corrosion. Another method is the use of galvanization, which involves coating the steel channels with a layer of zinc. This zinc coating acts as a sacrificial layer, meaning that it corrodes instead of the steel when exposed to corrosive elements. This helps to extend the lifespan of the steel channels and provide long-term protection against corrosion. In addition to protective coatings, steel channels can also be protected through the use of cathodic protection. This involves the application of an electric current to the steel channels, which helps to neutralize the corrosive reactions that lead to corrosion. Cathodic protection is often used in conjunction with other protective measures to provide effective corrosion protection. Regular maintenance and inspection are also crucial in protecting steel channels against corrosion. Any signs of damage or deterioration should be identified and addressed promptly to prevent further corrosion. Cleaning the channels regularly and removing any contaminants or debris can also help to minimize the risk of corrosion. Overall, a combination of protective coatings, galvanization, cathodic protection, and regular maintenance can effectively protect steel channels against corrosion and extend their lifespan.
Q: How do steel channels contribute to rainwater harvesting in construction?
Steel channels have a vital role to play in the process of rainwater harvesting for construction projects. Their specific design allows them to efficiently collect and direct rainwater from rooftops and other surfaces into storage tanks or reservoirs. The main purpose of steel channels is to create a pathway for rainwater to flow from the collection surface to the storage system. These channels are typically installed along the edges of roofs or on the ground, ensuring that water is guided towards the desired collection points in an effective manner. Furthermore, steel channels possess excellent durability and resistance to corrosion, making them highly suitable for outdoor applications where they are exposed to rain, sunlight, and other weather conditions. This durability ensures that the channels remain effective in transporting rainwater for a long period of time, minimizing the need for maintenance or replacement. Moreover, steel channels offer flexibility in terms of design and installation. They can be customized to meet the specific requirements of the construction project, allowing for efficient water collection from various surfaces and directing it to the desired storage location. The installation process is relatively simple and can be easily integrated into the overall construction plan. By efficiently collecting and directing rainwater to storage systems, steel channels contribute to the practice of rainwater harvesting in construction by helping to conserve water resources. This sustainable approach reduces dependence on mains water supply, especially during times of drought or water scarcity. Additionally, rainwater can be utilized for various purposes, such as irrigation, toilet flushing, and other non-potable applications, thereby reducing the demand for treated water. Overall, the incorporation of steel channels in construction projects facilitates effective rainwater harvesting, promoting water conservation and sustainability.
Q: How do steel channels perform under cyclic loading?
Steel channels generally perform well under cyclic loading. The structural integrity and durability of steel channels allow them to withstand repeated loading and unloading without significant deformation or failure. The robustness and high strength-to-weight ratio of steel make it an ideal material for withstanding cyclic loading, making steel channels a reliable choice in various applications, particularly in construction and engineering projects.

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