CHANNEL JIS G3192 SS400 GB Q235 Q345 Hot Rolled
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Product Description:
OKorder is offering high quality CHANNEL JIS G3192 SS400 GB Q235 Q345 Hot Rolledat 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.
Product Advantages:
OKorder's CHANNEL JIS G3192 SS400 GB Q235 Q345 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 |
|
|
|
|
|
|
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 |
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 How do we guarantee the quality of our products?
A1 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.
Q2ow do you package the angle steel when shipping?
A2l goods are packed in bundles with steel strips and shipped by container or break bulk.
Q3What makes stainless steel stainless?
A3tainless 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.
A5: 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: What are the applications of steel channels?
- Steel channels have a wide range of applications in various industries. They are commonly used as structural components in buildings and bridges, providing support and reinforcement. Steel channels are also utilized in the manufacturing of machinery and equipment, such as conveyor systems and material handling devices. Additionally, they are essential in the construction of vehicles, including cars, trucks, and ships, due to their strength and durability. Overall, steel channels play a crucial role in numerous sectors where strength, stability, and load-bearing capabilities are required.
- Q: What are the guidelines for steel channel spacing in structural applications?
- The guidelines for steel channel spacing in structural applications vary depending on specific requirements and codes set by local building authorities and engineering standards. However, there are some general guidelines that can be followed. 1. Code Compliance: First and foremost, it is important to comply with applicable building codes and regulations in your area. These codes often specify the minimum requirements for steel channel spacing based on the intended use and structural design. 2. Manufacturer's Recommendations: It is essential to refer to the manufacturer's guidelines and recommendations for the specific steel channel being used. Manufacturers typically provide detailed information on the maximum spacing allowed between channels to maintain structural integrity and load-bearing capacity. 3. Structural Analysis: A qualified engineer must conduct a thorough structural analysis to determine the appropriate spacing between steel channels. This analysis takes into account the loads and forces acting on the structure, as well as the specific design and configuration of the channels. 4. Span-to-Depth Ratio: The spacing between steel channels is influenced by the span-to-depth ratio. This ratio is calculated by dividing the distance between supports (span) by the depth of the channel. Higher span-to-depth ratios may require closer spacing to prevent excessive deflection and ensure structural stability. 5. Load Distribution: Steel channel spacing should also consider the intended load distribution. Channels spaced too far apart can result in uneven load distribution, leading to localized stress concentrations and potential failure. Proper spacing ensures a more uniform load distribution, enhancing the overall strength and stability of the structure. 6. Deflection Limits: Deflection limits, which refer to the bending or deformation of steel channels under load, should be considered when determining channel spacing. Building codes or engineering standards often set these limits. Closer spacing can help reduce deflection and ensure the structure performs as intended. It is crucial to consult with a professional structural engineer or follow the guidance of a licensed design professional to determine the appropriate spacing for steel channels in any structural application.
- Q: What are the different types of supports used for steel channels?
- Steel channels can be supported using various types of supports, depending on the specific application and load requirements. Some commonly used supports for steel channels include the following: 1. Channel brackets: These brackets are in the shape of an L and are attached to the channel, then secured to a wall or other structure. They ensure the steel channel remains stable and can withstand the intended load. 2. Beam clamps: Beam clamps are utilized to connect steel channels to beams or other structural members. They typically have a threaded bolt that can be tightened to firmly hold the channel in place. 3. U-bolts: U-bolts are curved bolts shaped like a "U" and are employed to secure steel channels to pipes or other round objects. They offer a secure and adjustable connection, allowing for easy installation and adjustment of the channel. 4. Pipe hangers: When steel channels are suspended from above, pipe hangers are used to provide support. These hangers typically consist of a metal strap or clamp that wraps around the channel and then attaches to a ceiling or overhead structure. 5. Strut systems: Strut systems are a versatile and widely used support for steel channels. They consist of metal channels, brackets, and accessories that can be assembled to create a customized support system. Strut systems allow for easy adjustment and have excellent load-bearing capacity. These examples illustrate the variety of supports available for steel channels. The choice of support depends on factors such as the specific application, load requirements, and installation preferences. It is advisable to consult with a structural engineer or industry professional to determine the most suitable support system for a given project.
- Q: What are the advantages of using steel channels?
- There are several advantages of using steel channels. Firstly, steel channels offer excellent strength and durability, making them suitable for structural applications that require high load-bearing capacity. Additionally, steel channels have a high resistance to corrosion, ensuring long-lasting performance even in harsh environments. Another advantage is their versatility, as steel channels can be easily fabricated and customized to suit specific project requirements. Moreover, steel channels provide fire resistance, making them a safer choice for construction purposes. Lastly, steel channels have a high recyclability rate, making them an environmentally friendly option.
- Q: Can steel channels be used for machinery support?
- Absolutely! Machinery support can indeed be achieved using steel channels. Thanks to their robustness and long-lasting nature, steel channels find frequent utilization in construction and engineering scenarios. They excel as reliable support systems for heavy-duty machinery, offering steadfastness and guaranteeing the equipment's secure functionality. The resilience of steel channels enables them to endure substantial loads, while their customizable design allows for tailoring to precise weight specifications. Furthermore, the straightforward fabrication and installation processes make steel channels a highly feasible option for machinery support.
- Q: Can steel channels be used in earthquake-resistant buildings?
- Yes, steel channels can be used in earthquake-resistant buildings. Steel channels are commonly used in the construction industry due to their high strength and durability. In earthquake-resistant buildings, it is important to have a structural system that can withstand the lateral forces generated during an earthquake. Steel channels can effectively distribute and dissipate these forces, making them a suitable choice for earthquake-resistant construction. Steel channels provide several advantages in earthquake-resistant buildings. Firstly, they have excellent load-bearing capacity, which allows them to support heavy loads and resist the forces exerted during an earthquake. Secondly, they have a high modulus of elasticity, meaning they can deform under stress and then return to their original shape once the stress is removed. This flexibility helps prevent brittle failure and allows the structure to absorb and dissipate energy during an earthquake. Additionally, steel channels have a high ductility, which is crucial in seismic design. Ductility refers to the ability of a material to undergo large deformations without breaking. During an earthquake, steel channels can absorb and dissipate energy by undergoing plastic deformation, reducing the overall damage to the structure. Furthermore, steel channels can be easily fabricated and installed, making them a cost-effective option for earthquake-resistant construction. They are also readily available in the market in various sizes and shapes, allowing for flexibility in design. However, it is important to note that the use of steel channels alone is not sufficient to ensure complete earthquake resistance. The overall structural design, including the connections, bracing systems, and foundation, should be carefully considered and designed by a qualified structural engineer to meet the specific seismic requirements of the region. Building codes and regulations also play a crucial role in ensuring the safety and resilience of earthquake-resistant buildings.
- Q: How do steel channels perform under static loads?
- Steel channels, commonly utilized in construction and engineering applications, serve as structural components. Their performance proves outstanding when subjected to static loads, such as the weight of structures or equipment resting upon them. One notable advantage of steel channels lies in their impressive strength-to-weight ratio. Despite being relatively lightweight, they possess the ability to support heavy loads. Steel, renowned for its exceptional strength and durability, showcases these qualities in the performance of steel channels under static loads. Moreover, steel channels exhibit good resistance against deformation and deflection. When a static load is applied, these channels evenly distribute the load and resist bending or sagging. As a result, the stability and integrity of the supported structure or equipment remain intact. Additionally, steel channels boast high resistance to corrosion and environmental factors. This renders them suitable for various conditions, including outdoor and industrial environments. Furthermore, their corrosion resistance contributes to their longevity and low maintenance requirements. Aside from their mechanical properties, steel channels can be effortlessly fabricated and installed. They are available in a wide array of sizes and dimensions, allowing for flexibility in design and construction. Steel channels can be connected securely and reliably through welding or bolting. In summary, steel channels deliver exceptional performance under static loads. Their high strength, resistance to deformation, and durability establish them as a dependable choice for supporting structures and equipment.
- Q: How are steel channels protected against corrosion in marine environments?
- Steel channels are protected against corrosion in marine environments through various methods. One common method is the application of protective coatings. These coatings act as a barrier between the steel and the corrosive elements in the marine environment. The most commonly used coatings for marine applications are epoxy coatings, which provide excellent resistance to saltwater and other corrosive agents. Another method used to protect steel channels in marine environments is cathodic protection. This involves the use of sacrificial anodes made of a more reactive metal, such as zinc or aluminum. These anodes are attached to the steel channels and corrode instead of the steel. This process helps to prevent corrosion of the steel channels by diverting the corrosive elements to the sacrificial anodes. Additionally, regular maintenance and inspection of the steel channels are crucial in preventing corrosion in marine environments. This includes cleaning the channels regularly to remove any accumulated marine growth or debris that can trap moisture and accelerate corrosion. Inspections should be conducted to identify any signs of corrosion or damage, allowing for timely repairs or replacement of the affected areas. In summary, steel channels are protected against corrosion in marine environments through the application of protective coatings, cathodic protection, and regular maintenance and inspections. These measures help to extend the lifespan of the steel channels and ensure their structural integrity in harsh marine conditions.
- Q: How do steel channels contribute to rainwater harvesting in construction?
- Steel channels play a crucial role in rainwater harvesting in construction projects. They are specifically designed to collect and channel rainwater from rooftops and other surfaces into storage tanks or reservoirs. The primary function of steel channels is to provide 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 efficiently guided towards the desired collection points. Moreover, steel channels are highly durable and resistant to corrosion, making them ideal for outdoor applications where they are exposed to rain, sunlight, and other weather elements. This durability ensures that the channels remain effective in transporting rainwater for an extended period of time, minimizing the need for maintenance or replacement. In addition to their functional benefits, steel channels also offer flexibility in design and installation. They can be customized to suit 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 straightforward and can be easily integrated into the overall construction plan. By efficiently collecting rainwater and directing it to storage systems, steel channels contribute to rainwater harvesting in construction by helping to conserve water resources. This sustainable practice reduces the reliance on mains water supply, especially during periods of drought or water scarcity. Additionally, rainwater can be used for various purposes, such as irrigation, toilet flushing, and other non-potable applications, thus reducing the demand for treated water. Overall, the inclusion of steel channels in construction projects facilitates effective rainwater harvesting, promoting water conservation and sustainability.
- Q: What are the different methods of surface preparation for steel channels?
- Steel channels can be prepared for surface treatment in various ways, each with its own purpose and outcomes. Some commonly utilized methods are as follows: 1. To rid the surface of rust, scale, and contaminants, abrasive blasting is employed. This technique involves propelling abrasive particles onto the steel channels using high-pressure air or water. It leaves behind a clean and rough surface, ready for further treatment or coating. 2. Chemical cleaning involves the use of chemicals to eliminate surface contaminants and oxides from the steel channels. Acid pickling is a prevalent chemical cleaning process, where the channels are submerged in an acid bath to dissolve rust and scale. Another method is alkaline cleaning, which employs alkaline solutions to remove organic contaminants. 3. Mechanical cleaning necessitates the use of mechanical tools like wire brushes, scrapers, or sandpaper to physically eliminate contaminants from the surface of the steel channels. It is typically employed for smaller areas or specific cleaning needs. 4. Power tool cleaning involves the use of power tools such as grinders, sanders, or wire brushes to mechanically clean the surface of the steel channels. This method is effective in removing heavy rust, mill scale, and coatings. 5. Solvent cleaning involves using solvents to dissolve and eliminate contaminants from the surface of the steel channels. It is commonly used for light cleaning and degreasing purposes. 6. Water jetting is a method that utilizes high-pressure water jets to clean the surface of the steel channels. It is efficient in removing loose rust, paint, and other debris. Choosing the appropriate method of surface preparation is crucial, taking into consideration the specific requirements of the steel channels, such as the extent of surface contamination, desired cleanliness level, and the type of coating or treatment to be applied. Following the appropriate surface preparation process ensures better coating adhesion, improved corrosion resistance, and enhanced overall performance of the steel channels.
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CHANNEL JIS G3192 SS400 GB Q235 Q345 Hot Rolled
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
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OKorder Financial Service
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