U-Channels Source from China Market with Best Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t
- Supply Capability:
- 10000 m.t/month
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Specification
Standard:
GB,JIS
Technique:
Hot Rolled
Shape:
U Channel
Surface Treatment:
Dry
Steel Grade:
SS400-SS490,Q235
Thickness:
3-10mm
Length:
6m/12m
Net Weight:
2.5mt/bundle
OKorder is offering high quality Hot Rolled U-Channels 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 ,Africa and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
Hot Rolled U-Channels are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
OKorder's U-Channels are durable, strong, and resist corrosion.Most important ,our price is evry competitive.
Main Product Features:
· Premium quality
· Prompt delivery & seaworthy packing (30-45 days after receiving deposit)
· Corrosion resistance
· Can be recycled and reused
· Mill test certification
· Professional Service
· Competitive pricing
Product Specifications:
Manufacture: Hot rolled
Grade: Q235/SS400
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundle
JIS U CHANNEL | Standard | Sectional | Dimension |
| Mass: |
(mm) | (mm) | (mm) | (mm) | ||
50x25 | 50 | 25 | 3.0 | 6.00 | 2.37 |
75X40 | 75 | 40 | 3.8 | 7.00 | 5.30 |
75X40 | 75 | 40 | 4.0 | 7.00 | 5.60 |
75X40 | 75 | 40 | 4.5 | 7.00 | 5.85 |
75X40 | 75 | 40 | 5.0 | 7.00 | 6.92 |
100X50 | 100 | 50 | 3.8 | 6.00 | 7.30 |
100X50 | 100 | 50 | 4.2 | 6.00 | 8.03 |
100X50 | 100 | 50 | 4.5 | 7.50 | 8.97 |
100X50 | 100 | 50 | 5.0 | 7.50 | 9.36 |
125X65 | 125 | 65 | 5.2 | 6.80 | 11.66 |
125X65 | 125 | 65 | 5.3 | 6.80 | 12.17 |
125X65 | 125 | 65 | 5.5 | 8.00 | 12.91 |
125X65 | 125 | 65 | 6.0 | 8.00 | 13.40 |
150x75 | 150 | 75 | 5.5 | 7.30 | 14.66 |
150x75 | 150 | 75 | 5.7 | 10.00 | 16.71 |
150x75 | 150 | 75 | 6.0 | 10.00 | 17.90 |
150x75 | 150 | 75 | 6.5 | 10.00 | 18.60 |
150x75 | 150 | 75 | 6.5 | 10.00 | 24.00 |
200X80 | 200 | 80 | 7.5 | 11.00 | 24.60 |
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.We can guarantee the quality!
Q2:What's your payment terms ?
A2: We can accecpt T/T,LC at sight and time LC.
Q3: You selling on theoretical weight basis or actual weight basis ?
A3: Yes, we can do both ,deponding on buyers' needs .
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- Q: Are steel channels suitable for heavy machinery installations?
- Indeed, heavy machinery installations can be properly accommodated by steel channels. Construction and engineering projects frequently incorporate steel channels because of their robustness, longevity, and ability to bear loads. They offer outstanding support and stability for heavy machinery, thereby becoming an optimal selection for installations necessitating a sturdy and secure base. Moreover, steel channels possess the capability to endure substantial loads, vibrations, and impact, guaranteeing the safety and effectiveness of the machinery. Their adaptability and capacity to be tailored to specific requirements also contribute to their popularity in heavy machinery installations. All in all, steel channels prove to be a dependable and appropriate choice for supporting heavy machinery across various industries.
- Q: What are the different surface treatments available for steel channels?
- Some of the different surface treatments available for steel channels include galvanizing, powder coating, painting, and epoxy coating. Galvanizing involves applying a protective layer of zinc to the surface of the steel, providing corrosion resistance. Powder coating involves applying a dry powder to the surface of the steel, which is then heated and cured to create a durable and decorative coating. Painting involves applying liquid paint to the steel surface, providing both protection and aesthetics. Epoxy coating involves applying an epoxy resin to the steel surface, which creates a durable and chemically resistant coating.
- Q: What are the different methods for joining multiple steel channels together?
- Multiple steel channels can be joined together using various methods. Below are some commonly used techniques in the industry: 1. Welding: The most prevalent and widely employed method for joining steel channels is welding. It involves melting the channel edges and fusing them together using heat. The choice of welding technique, such as arc welding, MIG welding, or TIG welding, depends on the thickness and type of steel channels. Welding ensures a strong and permanent connection. 2. Bolting: Another method is bolting, where steel channels are joined using bolts and nuts. Holes are drilled at specific intervals on the channels, and bolts are passed through these holes. Nuts are then tightened on the other side to secure the connection. Bolting is suitable for situations where future disassembly or temporary structures are anticipated. 3. Riveting: Riveting entails using metal pins called rivets to connect steel channels. Holes are drilled through the channels, and rivets are inserted into these holes. The ends of the rivets are hammered or pressed to secure them. Riveting provides a robust and stable connection, commonly used in structural applications. 4. Adhesive bonding: High-strength adhesives are used to bond steel channels together in adhesive bonding. The channels are cleaned and prepared, and adhesive is applied to one or both surfaces. The channels are then pressed together and allowed to cure. Adhesive bonding can create a strong and durable connection, but it may not be suitable for high-stress applications. 5. Mechanical fasteners: Mechanical fasteners like clips, brackets, clamps, or connectors can also be utilized to join steel channels. These fasteners are designed to provide a secure connection without the need for welding or drilling. They are frequently used when quick assembly or disassembly is necessary. When selecting the method for joining multiple steel channels, it is crucial to consider the specific requirements of your project, such as load-bearing capacity, structural integrity, and aesthetics. Consulting with a structural engineer or a professional in the field can help determine the most suitable joining method for your specific application.
- Q: How do steel channels contribute to the overall sustainability of a construction project?
- Steel channels contribute to the overall sustainability of a construction project by providing strength and durability to the structure. As steel channels can be recycled and reused, they help reduce the demand for new materials and minimize waste. Additionally, their long lifespan and resistance to corrosion reduce the need for frequent replacements, making them a sustainable choice for construction projects.
- Q: How do steel channels contribute to the overall durability of a railway bridge?
- Steel channels contribute to the overall durability of a railway bridge in several ways. Firstly, steel channels provide structural support and strength to the bridge, allowing it to withstand heavy loads and forces. The channels are typically designed to distribute the weight of the train evenly across the bridge, preventing any localized stress points that could lead to structural failure. Additionally, steel channels are highly resistant to corrosion and rust, which is crucial for a railway bridge exposed to various weather conditions and environmental factors. This corrosion resistance ensures that the bridge remains strong and durable over time, reducing the need for frequent maintenance and repairs. Another way steel channels contribute to durability is through their ability to absorb and dissipate energy. In the event of a sudden impact or excessive vibrations caused by passing trains, the steel channels can absorb and disperse the energy, minimizing the risk of damage or structural failure. Furthermore, steel channels are often used in the construction of railway bridges due to their fire-resistant properties. Steel has a high melting point, making it less prone to deformation or collapse in the event of a fire. This enhances the overall safety and durability of the bridge, as it can withstand extreme temperatures for an extended period. Overall, steel channels play a critical role in enhancing the durability of a railway bridge by providing structural strength, corrosion resistance, energy absorption, and fire-resistant properties. Their contribution ensures the longevity and safety of the bridge, allowing it to effectively support the transportation of trains and passengers for many years.
- Q: What is the difference between U steel and channel steel?
- U steel (full name: hot rolled U steel for mine roadway support)U steel is a steel English like the letter "U" with a cross section, sometimes with a cross section of Japanese letters "better" shape.Main features: large pressure, long support time, easy installation, not easy to deformation and so on.Main uses: mainly used in mine roadway, roadway support, and two times of the tunnel supporting etc..As the main shape steel for the retractable metal support of tunnel, U steel is widely used at home and abroad.
- Q: What are the different quality control measures for steel channels?
- There are several quality control measures for steel channels that ensure their strength, durability, and overall quality. Some of these measures include conducting visual inspections to check for any defects or imperfections, performing dimensional checks to ensure accurate measurements, conducting mechanical tests to assess the strength and load-bearing capacity, and implementing surface treatment processes to prevent corrosion and enhance the appearance. Additionally, steel channels may undergo non-destructive testing methods such as ultrasonic or magnetic particle inspections to detect any internal flaws. Overall, these quality control measures help guarantee that steel channels meet the desired specifications and industry standards.
- Q: What are the different bending techniques for steel channels?
- There are several bending techniques that can be used for steel channels, depending on the desired outcome and the available equipment. Some of the common bending techniques for steel channels include: 1. Roll Bending: This technique involves passing the steel channel through a set of rolls that gradually bend it into the desired shape. Roll bending can be done in different ways, such as pyramid rolling, which uses three rolls to form a pyramid shape, or double pinch rolling, which uses two rolls to create a more uniform bend. 2. Press Bending: Press bending uses a press machine to apply force to the steel channel, causing it to bend. This technique is often used for smaller channels or when a tighter radius is required. Press bending can be done using a V-die, which helps create a smooth bend, or a bottom bending die for more complex shapes. 3. Induction Bending: This technique involves using an induction coil to heat the steel channel to a specific temperature, making it more malleable. Once heated, the channel is bent using a bending machine or a set of rolls. Induction bending is commonly used for large or thick steel channels that require precise and consistent bends. 4. Rotary Draw Bending: Rotary draw bending uses a mandrel and a set of dies to bend the steel channel. The mandrel is inserted into the channel to prevent wrinkling or collapsing during the bending process. This technique is often used for tight radius bends or when maintaining the structural integrity of the channel is crucial. 5. Stretch Bending: Stretch bending involves clamping the ends of the steel channel and applying force to stretch it over a mandrel or a form. This technique is commonly used for larger channels or when creating long, sweeping curves. Each bending technique has its advantages and limitations, and the choice of technique depends on factors such as the desired bend radius, the thickness of the steel channel, and the available equipment. It is important to consider the specific requirements of the project and consult with professionals to determine the most suitable bending technique for steel channels.
- Q: Can steel channels be used for creating decorative elements?
- Yes, steel channels can definitely be used for creating decorative elements. Steel channels are versatile and can be shaped, cut, and welded into various forms and designs. They can be used to create decorative elements such as ornamental railings, gates, fences, sculptures, and other architectural details. Steel channels provide a modern and sleek look while also being durable and long-lasting. They can be finished with different coatings or paint to enhance their aesthetic appeal. Whether it's for indoor or outdoor applications, steel channels offer a wide range of possibilities for creating beautiful and unique decorative elements.
- Q: What are the different methods of insulation for steel channels?
- There are several methods of insulation for steel channels, each offering unique advantages and applications. Some of the most common methods include: 1. Thermal insulation: This method involves using materials with low thermal conductivity to reduce heat transfer. Common thermal insulation materials for steel channels include mineral wool, fiberglass, foam insulation, and reflective barriers. These materials are effective in preventing heat loss or gain, ensuring energy efficiency and maintaining a comfortable temperature within the channel. 2. Spray foam insulation: This technique involves applying a liquid foam insulation material on the surface of the steel channel. The foam rapidly expands and solidifies, creating a seamless and airtight insulation layer. Spray foam insulation provides excellent thermal and moisture resistance, as well as soundproofing properties. It adheres well to irregular shapes and can easily fill gaps and cracks, making it a versatile insulation method. 3. Insulated panels: Insulated panels are pre-fabricated panels consisting of an insulating core sandwiched between two metal skins. These panels can be directly attached to steel channels, providing an instant and efficient insulation solution. Insulated panels offer excellent thermal performance, noise reduction, and fire resistance. They are also lightweight and easy to install, making them a popular choice for commercial and industrial applications. 4. Insulation wraps: Insulation wraps are flexible materials that can be wrapped around steel channels to provide insulation. These wraps are typically made of fiberglass or mineral wool and are available in various thicknesses and widths. Insulation wraps provide thermal and acoustic insulation, as well as protection against corrosion and condensation. They are easy to install and can be customized to fit different channel sizes and shapes. 5. Reflective insulation: Reflective insulation involves using materials such as aluminum foil to reflect radiant heat away from the steel channel. This method is particularly effective in hot climates, as it helps to reduce heat gain. Reflective insulation can be installed as sheets, rolls, or panels and is often combined with other insulation methods to enhance overall thermal efficiency. 6. Ceramic insulation coatings: Ceramic insulation coatings are applied directly onto the surface of the steel channel. These coatings consist of ceramic particles suspended in a binder, creating a heat-resistant barrier. Ceramic insulation coatings provide excellent thermal insulation and can withstand high temperatures. They are commonly used in industrial settings where extreme heat or fire protection is required. Overall, the choice of insulation method for steel channels depends on factors such as the desired thermal performance, budget, installation requirements, and specific application. It is important to consider the unique properties and benefits of each method to select the most suitable insulation solution.
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U-Channels Source from China Market with Best Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t
- Supply Capability:
- 10000 m.t/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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