U-channel Steel JIS Standard High Quality Hot Rolled
- 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:
- Q: What are the different types of bracing for steel channels?
- There are several different types of bracing options available for steel channels, depending on the specific requirements and structural design of the project. Some of the common types of bracing for steel channels include: 1. Lateral Bracing: Lateral bracing is used to prevent the steel channels from buckling or twisting under lateral loads. This can be achieved through the use of cross-bracing, which involves diagonal members connected between the channels to provide stability. Lateral bracing can also be achieved through the use of perpendicular bracing members attached to the channels. 2. Diagonal Bracing: Diagonal bracing involves the use of diagonal members connected between the steel channels to resist the horizontal forces and provide stability. Diagonal bracing is commonly used in structures such as trusses and frames to resist wind and seismic loads. 3. Tension Bracing: Tension bracing is used to resist tensile forces in the steel channels. This can be achieved through the use of tension rods or cables connected to the channels. Tension bracing is commonly used to provide additional support and stability in structures with long spans or heavy loads. 4. Compression Bracing: Compression bracing involves the use of compression members connected to the steel channels to resist compressive forces. This type of bracing is commonly used to provide additional support and stability in structures with high vertical loads or in structures subjected to buckling. 5. Shear Bracing: Shear bracing is used to resist shear forces in the steel channels. This can be achieved through the use of shear plates or angles connected to the channels. Shear bracing is commonly used in structures subjected to lateral loads or in structures with high shear forces, such as bridges. It is important to note that the specific type of bracing used for steel channels will depend on factors such as the structural design, load requirements, and building codes/regulations. Consulting with a structural engineer or a professional with expertise in steel construction is recommended to determine the most suitable bracing option for a specific project.
- Q: How do steel channels contribute to the overall safety of a building?
- A building's overall safety greatly depends on the presence of steel channels, as they are an integral part of the structure. These structural members are crucial for providing stability, strength, and support to the entire building. To begin with, steel channels evenly distribute the weight and loads of the building throughout the structure. By serving as load-bearing members, they ensure that the weight of the building is transferred to the foundation, thus maintaining stability and enabling the structure to withstand external forces like wind, seismic activity, or heavy snow loads. Additionally, steel channels are specifically designed to resist bending or buckling, which significantly enhances the structural integrity of the building. In areas prone to earthquakes or high winds, this resistance to deformation is of utmost importance, as it helps prevent the structure from collapsing during such events. Moreover, steel channels contribute to fire safety in buildings. Unlike other construction materials, steel possesses excellent fire-resistant properties. It does not burn, melt, or release toxic gases when exposed to high temperatures. Consequently, steel channels act as a safeguard, preventing the spread of fire and ensuring the building's structural stability, thereby allowing occupants ample time to evacuate safely. Furthermore, steel channels are highly durable and resistant to corrosion. This durability guarantees that the building maintains its strength and stability over time, minimizing the risk of structural failure due to material degradation. It also reduces the need for frequent maintenance and repairs, thus enhancing the building's long-term safety. To summarize, steel channels play a vital role in ensuring the overall safety of a building. They provide stability, strength, and support, evenly distribute loads, resist bending and buckling, and contribute to fire safety. Their durability and corrosion resistance further enhance the building's long-term safety. Therefore, incorporating steel channels into a building's construction is essential for creating a secure and safe environment for its occupants.
- Q: Are steel channels suitable for railway infrastructure projects?
- Yes, steel channels are indeed suitable for railway infrastructure projects. Steel channels are commonly used in railway infrastructure projects due to their high strength and durability. They can support heavy loads and provide stability to the railway structure. Steel channels also have excellent resistance to corrosion and can withstand harsh weather conditions, making them ideal for outdoor applications. Additionally, steel channels can be easily fabricated and installed, which helps to expedite the construction process. Overall, the use of steel channels in railway infrastructure projects ensures the safety and longevity of the railway system.
- Q: Can steel channels be used in the manufacturing industry?
- Yes, steel channels can be used in the manufacturing industry. Steel channels are commonly used in various manufacturing processes due to their versatility, durability, and strength. They are primarily used for structural support, such as in the construction of buildings, bridges, and industrial equipment. Steel channels can also be used as framing components in the manufacturing of vehicles, machinery, and appliances. Additionally, they can serve as tracks, guides, or rails in material handling systems and conveyor belts. The manufacturing industry often relies on steel channels for their ability to withstand heavy loads and provide stability, making them an essential component in many manufacturing applications.
- Q: Can steel channels be used for mezzanine storage systems?
- Yes, steel channels can be used for mezzanine storage systems. Steel channels are commonly used in the construction of mezzanine floors due to their strength and durability. They provide a sturdy and stable base for supporting the weight of storage items and can be easily incorporated into the overall design of the mezzanine structure. Steel channels can be customized to fit specific requirements and can be welded or bolted together to create a robust storage system. Additionally, steel channels are resistant to corrosion, making them suitable for long-term use in indoor or outdoor storage applications.
- Q: How do steel channels compare to aluminum channels?
- Different applications require steel channels and aluminum channels due to their distinct properties and characteristics. Steel channels are renowned for their strength and durability, making them ideal for structural purposes that demand support and stability. With a high load-bearing capacity, steel channels are perfect for environments experiencing heavy foot traffic or machinery use as they exhibit exceptional resistance to impact. Moreover, when coated or galvanized, steel channels possess good corrosion resistance, rendering them suitable for outdoor applications exposed to moisture or harsh weather conditions. On the contrary, aluminum channels are lightweight and boast a high strength-to-weight ratio. This makes them a favored option in industries like aerospace where materials with strength and reduced weight are essential. Even without additional coatings, aluminum channels exhibit excellent corrosion resistance, making them ideal for outdoor applications where weight and corrosion resistance are vital considerations. When it comes to cost, steel channels typically offer a more affordable option compared to their aluminum counterparts. Steel is widely available and has lower production costs. Nevertheless, in the long run, aluminum channels can provide cost savings due to their lightweight nature, reducing transportation costs and facilitating installation. Ultimately, the choice between steel and aluminum channels depends on the specific requirements of the application, as both materials have their own advantages and disadvantages.
- Q: How do steel channels perform under snow loads?
- Due to their durability and high strength, steel channels are widely utilized in construction and engineering projects. When it comes to snow loads, steel channels exhibit excellent performance. Steel's inherent rigidity and strength enable it to withstand heavy loads, including the weight of accumulated snow. The distribution of load in a uniform and efficient manner is a primary objective in the design of steel channels, as it minimizes the risk of structural failure. The load-bearing capacity of the channel is greatly influenced by its shape and dimensions. Typically, larger and thicker steel channels are utilized in areas with higher snowfall or when additional load-bearing capacity is required. Engineers and architects take into account the expected snow load in their design calculations for regions with heavy snowfall. This ensures that the steel channels employed in construction are capable of supporting the potential weight. By factoring in the weight of snow, they can determine the appropriate size and spacing of the steel channels to provide adequate support. To enhance resistance to corrosion, steel channels can be galvanized or coated. This is particularly crucial in areas with frequent snowfall. The protective coating preserves the structural integrity of the steel channels over time, even in harsh weather conditions. In conclusion, steel channels are well-suited for handling snow loads, offering high strength, load-bearing capacity, and resistance to corrosion. They are a reliable choice in maintaining the stability and safety of structures under heavy snowfall.
- Q: What are the different methods for protecting steel channels from UV radiation?
- There are several methods available for protecting steel channels from UV radiation. 1. Paint: One of the most common methods is to apply a UV-resistant paint coating on the surface of the steel channels. These paints contain special additives that help to reflect or absorb UV radiation, preventing it from reaching the steel and causing degradation. 2. Powder coating: Powder coating is another effective method for protecting steel channels from UV radiation. In this process, a dry powder is applied electrostatically to the surface of the steel, and then heated to form a protective coating. Powder coatings are available in a variety of colors and finishes, and many of them offer excellent UV resistance. 3. Galvanization: Galvanizing steel channels is a popular method for protecting them from UV radiation as well as other forms of corrosion. In this process, the steel is coated with a layer of zinc, which acts as a sacrificial barrier against UV rays and other environmental factors. This helps to extend the lifespan of the steel channels significantly. 4. UV-resistant coatings: There are specialized UV-resistant coatings available in the market specifically designed for protecting steel from UV radiation. These coatings are typically applied as a liquid and form a thin, transparent layer on the surface of the steel. They provide excellent UV protection while maintaining the appearance of the steel channels. 5. Protective films: Another method for protecting steel channels from UV radiation is by using protective films or tapes. These films are applied directly to the surface of the steel and act as a barrier against UV rays. They are easy to install and remove, making them a cost-effective solution for temporary protection. It is important to choose the most appropriate method based on the specific application and requirements. Factors such as the level of UV exposure, desired lifespan, and aesthetic considerations should be taken into account when selecting a method for protecting steel channels from UV radiation.
- Q: Do steel channels have any specific thermal expansion properties?
- Yes, steel channels do have specific thermal expansion properties. Like all materials, steel expands and contracts with changes in temperature. The thermal expansion of steel channels is primarily determined by the coefficient of linear expansion, which is a measure of how much the material expands per unit length per degree Celsius (or per unit length per degree Fahrenheit). The coefficient of linear expansion for steel typically ranges between 10 to 13 parts per million per degree Celsius (10-13 ppm/°C). This means that for every degree Celsius increase in temperature, a steel channel will expand by approximately 10 to 13 parts in a million of its original length. It is important to consider the thermal expansion of steel channels in various applications to ensure proper design and functionality. For example, in structures where steel channels are used, such as bridges or buildings, allowance must be made for the expansion and contraction of the channels to prevent stress buildup and potential damage. Expansion joints or other methods of accommodating thermal expansion are typically incorporated into the design to account for these properties. In summary, steel channels do exhibit specific thermal expansion properties, which are determined by the coefficient of linear expansion. Understanding and accounting for these properties is crucial in the design and application of steel channels to ensure their structural integrity and functionality in varying temperature conditions.
- Q: What is the difference between steel tubes such as channel steel and square tube?
- Channel steel is divided into ordinary channel steel and light channel steel. Standard Specification for hot-rolled plain channel steel is 5-40#. Specifications for hot rolled flexible channel steel supplied by supply and demand agreement are 6.5-30#. Channel steel is mainly used for building structures, vehicle manufacturing, other industrial structures and fixed plates, cabinets, etc., and channel steel is often used in conjunction with i-beam.
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U-channel Steel JIS Standard High Quality Hot Rolled
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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