U CHANNEL JIS U CHANNEL OR GB Q235 Q345B Hot Rolled
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Product Description:
OKorder is offering high quality U CHANNEL JIS U CHANNEL OR GB Q235 Q345B Hot Rolled 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 U Channel Steel 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 u channel steel 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.
3.In a word, the channel steel must possess perfect welding property, riveting property and mechanical property and so on.
Product Advantages:
OKorder's U CHANNEL JIS U CHANNEL OR GB Q235 Q345B Hot Rolled 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:
Manufacture: Hot rolled
Grade: Q195 – 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
Original Place | Tangshan, China | Brand Name | UINDA |
Standard | JIS G3192 : 1990 | ||
Material Grade | SS490 | ||
Sizes | 50mm to 200mm | ||
Sales Volume/Year | 3000MT | ||
Destination Area | Middle East, Africa, Southeast Asia | ||
2. The sections in details are as followings in the table-1
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 |
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|
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|
|
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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 |
|
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|
|
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 |
|
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|
|
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 |
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200X80 | 200 | 80 | 7.5 | 11.00 | 24.60 |
3. The mechanical property of JIS U Channel Steel in the table-2:
Grade | Yield Strength，N/mm² | Extension Strength N/mm² | |||
Thickness of Steel,mm | |||||
≦16 | ＞16-≦40 | ＞40-≦100 | ＞100 | ||
SS490 | ≧285 | ≧275 | ≧255 | ≧245 | 490-610 |
4. The chemical composition of JIS U Channel Steel as per SS490 in the table-3
Grade | Element(%) | |||
C | Mn | P | S | |
SS490 | - | - | ≦0.050 | ≦0.050 |
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com 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.
Q2: How do we guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3 Can stainless steel rust?
A3 Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
- Q: How do steel channels contribute to the overall functionality of a structure?
- Steel channels play a crucial role in enhancing the overall functionality and structural integrity of a building or any other structure. These long, narrow and lightweight structural components are widely used in construction due to their unique properties and benefits. One of the primary contributions of steel channels is their ability to provide structural support and stability. They are commonly used as beams or columns to support the weight of the structure and transfer loads to the foundation. The versatility of steel channels allows them to withstand heavy loads and provide excellent resistance against bending, buckling, and shearing forces. Moreover, steel channels offer significant design flexibility, enabling architects and engineers to create structures with complex and innovative designs. Their various sizes, shapes, and thicknesses make it easier to adapt to different architectural styles and structural requirements. This adaptability enhances the aesthetics and functionality of the building while also providing cost-effective solutions. Another essential contribution of steel channels is their durability and longevity. Steel is known for its high strength and resistance to corrosion, making it ideal for ensuring the longevity and reliability of structures. By using steel channels, buildings can withstand harsh environmental conditions, such as extreme temperatures, moisture, and seismic activity, without compromising their structural integrity. Additionally, steel channels contribute to the overall functionality of a structure by facilitating efficient construction processes. They are prefabricated and readily available, making them easy to install and integrate into the construction process. Due to their lightweight nature, they also reduce the overall weight of the structure, leading to cost savings and more straightforward transportation. Overall, steel channels play a crucial role in the overall functionality of a structure by providing essential support, stability, and durability. Their versatility, design flexibility, and efficient construction processes make them an ideal choice for architects and engineers, ensuring the safety, strength, and longevity of the building.
- Q: How do steel channels compare to other materials like wood or aluminum?
- Steel channels have several advantages over other materials like wood or aluminum. Firstly, steel channels are known for their superior strength and durability. They are capable of withstanding heavy loads and are less prone to damage or deformation. This makes them suitable for applications that require structural integrity and stability, such as in construction or manufacturing industries. In comparison, wood channels may have a limited weight-bearing capacity and can be susceptible to rotting, warping, or termite infestation, while aluminum channels may not be as strong as steel and may not be suitable for heavy-duty applications. Secondly, steel channels offer excellent fire resistance. Unlike wood, which is a combustible material, steel channels do not contribute to the spread of fire. This makes them a safer option in areas where fire safety is a concern, such as commercial buildings or industrial facilities. Another advantage of steel channels is their low maintenance requirements. Steel is resistant to corrosion, rust, and decay, which means that steel channels do not need regular treatment or painting to maintain their structural integrity. In contrast, wood channels may require periodic staining, sealing, or repainting to prevent deterioration, while aluminum channels may need to be coated or anodized to protect against corrosion. Moreover, steel channels are readily available and cost-effective. Steel is a widely used material in various industries, making steel channels easily accessible. Additionally, the production of steel channels is efficient and cost-effective, making them a more affordable option compared to other materials like wood or aluminum. However, it is important to note that each material has its own unique properties and advantages. Wood, for example, offers a natural and aesthetic appeal that steel cannot replicate. Aluminum, on the other hand, is lightweight and has good thermal conductivity, making it suitable for certain applications. In summary, steel channels are a strong, durable, fire-resistant, low-maintenance, and cost-effective option compared to other materials like wood or aluminum. They are particularly well-suited for applications that require strength, longevity, and fire safety.
- Q: Are steel channels prone to rusting?
- Yes, steel channels are prone to rusting if they are not properly protected or coated.
- Q: What are the different types of connections for steel channels?
- Steel channels can be connected in various ways based on the specific application, load requirements, and structural design considerations. One commonly used connection type for steel channels is the bolted connection. This involves connecting the channels using bolts, usually with the assistance of nuts and washers. Bolted connections offer flexibility and easy installation, allowing for adjustments and disassembly when needed. They are suitable for applications that require a moderate level of load transfer. Another option is the welded connection, where the steel channels are joined together through welding. Welded connections provide high strength and rigidity, making them ideal for applications with heavy loads and a need for structural stability. Welding creates a permanent and durable connection, eliminating the need for additional fasteners. A combination of bolted and welded connections can also be used in certain cases. This hybrid approach combines the advantages of both connection types, resulting in a robust and efficient solution that meets specific design requirements. Specialized connections are available for specific applications as well. For instance, slip-resistant connections are used in situations where the channels need to withstand dynamic or lateral loads. These connections often incorporate features like serrated surfaces or special fasteners to enhance grip and prevent slippage. It is crucial to select the appropriate connection type for steel channels in accordance with relevant building codes, engineering standards, and structural analysis. It is recommended to consult with a structural engineer or design professional to ensure that the connections meet necessary safety and performance requirements.
- Q: Q235's steel plate and channel steel were rusted in the rain. The corrosion is not too serious, but it looks obvious. Will this product be rejected? Is there a standard in this respect?Please answer professionals, thank you.
- It shouldn't be a problem. See the GBT 19879-2005_ steel plate for the building structure6.5 surface qualityNo cracks, bubbles, scars, folds, inclusions, and iron oxide sheets are allowed on the surface of the 6.5.1 steel sheet. Steel plate shall not be layeredThe surface of 6.5.2 steel plate is allowed not interfere with the inspection of surface defects of thin oxide scale, rust, pressure by iron oxide shedding caused no significant surface roughness, scratch, indentation and other local defects, but its depth not greater than half of the tolerance of thickness, and should ensure that the minimum thickness of steel plate.
- Q: What are the different corrosion protection methods for steel channels in marine environments?
- Steel channels in marine environments face a high risk of corrosion due to the presence of saltwater and harsh elements. To protect against corrosion, there are several methods available: 1. Coating: Applying protective coatings, such as epoxy, polyurethane, and zinc-rich paints, creates a barrier between the steel surface and corrosive elements. This prevents direct contact and subsequent corrosion. 2. Cathodic protection: This method utilizes sacrificial anodes or impressed current to safeguard steel channels. Sacrificial anodes made of zinc or aluminum are attached to the steel channels and corrode preferentially, sacrificing themselves to protect the steel. Impressed current systems use an external power source to provide a protective electrical current. 3. Galvanization: Galvanizing steel channels involves coating them with a layer of zinc, which acts as a sacrificial layer. This sacrificial layer corrodes instead of the steel, providing protection against corrosion in marine environments. 4. Stainless steel: Utilizing stainless steel channels is another effective method. Stainless steel contains chromium, which forms a passive oxide layer on the surface, safeguarding against corrosion. It is highly resistant to corrosion in marine environments and commonly used in critical applications. 5. Proper maintenance: Regular inspection, maintenance, and upkeep are crucial to prevent corrosion in steel channels. This includes removing marine growth, repairing coating damage, and ensuring proper drainage and ventilation to minimize exposure to corrosive elements. It is important to consider factors such as the severity of the marine environment, duration of exposure, and expected lifespan of the steel channels when selecting a corrosion protection method. Consulting corrosion engineers or specialists can assist in determining the most suitable protection method for specific marine applications.
- Q: Can steel channels be used as support beams?
- Steel channels, which are also referred to as C-channels or U-channels, have the ability to serve as support beams. These channels, commonly utilized in construction due to their robustness and structural stability, are specifically designed to offer support and stability, thus making them suitable for this purpose. They find widespread application in building frames, bridges, and industrial structures, where their capacity to bear loads is of utmost importance. With their high strength-to-weight ratio, durability, and resistance to bending and twisting forces, steel channels prove to be an excellent choice for effectively supporting heavy loads and evenly distributing weight. As a result, one can confidently employ steel channels as support beams in a variety of construction projects.
- Q: Can steel channels be used in the construction of automotive frames?
- Yes, steel channels can be used in the construction of automotive frames. Steel channels are commonly used in the construction industry due to their strength, durability, and versatility. They provide excellent structural support and can withstand heavy loads, making them suitable for automotive frames. Steel channels also have high resistance to bending and twisting forces, ensuring the stability and safety of the vehicle. Additionally, steel channels can be easily fabricated and welded, allowing for efficient and cost-effective production of automotive frames.
- Q: How do steel channels perform in high-seismic areas?
- Steel channels perform well in high-seismic areas due to their inherent strength and flexibility. The unique shape of steel channels allows them to absorb and distribute seismic forces, minimizing structural damage during earthquakes. Additionally, steel's high strength-to-weight ratio makes it an ideal material for constructing earthquake-resistant buildings and infrastructure.
- Q: How do steel channels perform in high-snow load regions?
- Due to their remarkable strength and durability, steel channels prove to be a superior option for construction in regions with high snow loads. These channels are engineered to withstand immense pressure, encompassing the weight of snow that accumulates on roofs and structures. The inherent structural integrity of steel channels ensures a uniform distribution of weight, effectively averting any undue stress or strain. Furthermore, steel channels exhibit exceptional resistance to corrosion, guaranteeing their prolonged existence even in adverse weather conditions. Given their exceptional performance and unwavering reliability, steel channels find extensive application in buildings and infrastructure situated in high-snow load regions, delivering both stability and safety to these areas.
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U CHANNEL JIS U CHANNEL OR GB Q235 Q345B Hot Rolled
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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