CHANNEL ASTM A36 50MM-300MM OR JIS U CHANNEL
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Product Description:
OKorder is offering high quality CHANNEL ASTM A36 50MM-300MM OR JIS U CHANNELat 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 CHANNEL ASTM A36 50MM-300MM OR JIS U CHANNELare 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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|
|
|
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 |
|
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|
|
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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 What makes stainless steel stainless?
A1 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.
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: The products are invoicing on theoritical weight or on actual weight?
A3: We can do it in both manners, according to the customers' request.
- Q: How do steel channels contribute to the overall aesthetics of a building?
- There are several ways in which steel channels can enhance the aesthetics of a building. Firstly, their modern and contemporary design adds a stylish and cutting-edge element to the structure. The clean lines and precise edges of steel channels create an attractive appearance, elevating the overall aesthetic appeal of the building. Moreover, steel channels offer a wide range of design possibilities, allowing for the creation of unique and intricate patterns that add visual interest to the building's facade. Whether used horizontally, vertically, or diagonally, steel channels provide an outlet for creative expression, enabling architects and designers to craft striking and captivating architectural features. Additionally, steel channels can be finished in various ways to complement the building's overall design concept. They can be painted in different colors, creating a bold or subtle contrast with the surrounding materials. Alternatively, steel channels can be left exposed, showcasing their natural metallic finish, which adds a touch of industrial elegance to the building's aesthetic. Furthermore, the durability and long-lasting nature of steel channels not only benefit the structure's stability but also contribute to its overall aesthetics. The longevity of steel channels ensures that the building maintains its visual appeal for years to come, without the need for frequent repairs or replacements. In conclusion, steel channels enhance the aesthetics of a building by adding a sleek and modern touch, offering versatile design options, allowing for various finishes, and providing durability. Their ability to enhance the visual appeal of a structure makes them a favored choice among architects and designers seeking to create aesthetically pleasing buildings.
- Q: What are the different types of connections for steel channels?
- There are various types of connections for steel channels, including welded connections, bolted connections, and riveted connections. Welded connections involve joining the steel channels using a fusion process, resulting in a strong and seamless connection. Bolted connections use bolts or screws to secure the channels together, providing flexibility and ease of disassembly. Riveted connections involve using rivets to connect the channels, creating a durable and permanent connection. The choice of connection type depends on factors such as the load requirements, desired level of flexibility, and ease of installation.
- Q: Can steel channels be used for roof trusses?
- Yes, steel channels can be used for roof trusses. Steel channels are often used in construction for their strength and durability. They can be manufactured to specific dimensions and can provide excellent support for roof trusses. Additionally, steel channels are resistant to warping, splitting, and shrinking, making them a reliable choice for roof trusses.
- Q: What are the different methods of corrosion protection for steel channels?
- Steel channels can be protected from corrosion using various methods, each with its own advantages and suitability for different environments. Some commonly used methods are: 1. Galvanization, which involves applying a layer of zinc to the steel channel. The zinc acts as a sacrificial anode, corroding in place of the steel and protecting it from corrosion. Galvanization can be done through hot-dip or electro-galvanization. 2. Painting or Coating, where a protective paint or coating is applied to create a barrier between the steel and corrosive elements. Different types of paints and coatings, like epoxy or polyurethane, offer varying levels of corrosion resistance and durability. 3. Cathodic Protection, which connects the steel channel to a sacrificial anode, like zinc or aluminum, to create an electrical circuit. The anode corrodes instead of the steel, effectively protecting it. This method is particularly useful in submerged or buried environments. 4. Stainless Steel, which contains chromium that forms a passive oxide layer on the surface, providing excellent corrosion resistance. Stainless steel channels are commonly used in industries where corrosion resistance is crucial, such as marine or chemical industries. 5. Corrosion Inhibitors, chemicals that can be applied to slow down or inhibit the corrosion process. They form a protective film on the surface or alter the chemical environment around the steel. However, their effectiveness may vary depending on the application and environment. When selecting a corrosion protection method for steel channels, factors such as the operating environment, anticipated lifespan, and budget should be considered. Consulting with corrosion experts or engineers can help determine the most suitable and cost-effective method for a specific application.
- Q: How do steel channels contribute to building adaptability?
- Steel channels contribute to building adaptability in several ways. Firstly, steel channels provide structural support and reinforcement to buildings. They are used in the construction of beams, columns, and trusses, which help distribute the weight of the building and ensure its stability. This structural strength allows for greater flexibility in building design and layout, as it enables the construction of larger open spaces and the use of fewer load-bearing walls. This adaptability is especially important in modern building design, where open floor plans and flexible spaces are highly valued. Secondly, steel channels are highly durable and resistant to various environmental factors. They can withstand extreme temperatures, high winds, and seismic activity, making them suitable for construction in diverse locations and climates. This durability is essential for building adaptability, as it ensures that the structure can withstand changes in environmental conditions and remain functional over time. Additionally, steel channels are easy to work with and can be easily modified or reconfigured. Their modular nature allows for easy assembly, disassembly, and modification of building components. This flexibility allows for future expansion or modification of the building without the need for major structural changes. It also enables the building to adapt to changing needs or functions, such as converting a space from a commercial office to a residential apartment. Furthermore, steel channels are highly recyclable, making them a sustainable choice for construction. They can be melted down and reused multiple times without losing their structural integrity. This recyclability contributes to building adaptability by allowing for the reuse of steel components in different construction projects, reducing waste, and conserving resources. In summary, steel channels contribute to building adaptability by providing structural support, durability, ease of modification, and recyclability. These qualities enable buildings to accommodate changing needs, layouts, and functions, making them versatile and adaptable over time.
- Q: What are the different methods of connecting steel channels?
- Connecting steel channels can be accomplished through various methods, each tailored to specific applications and structural needs. Some commonly employed techniques include: 1. Welding: Among the most popular methods, welding involves melting the metal at the joint and fusing it together. It results in a robust and permanent connection. Different welding techniques, such as arc welding, MIG welding, and TIG welding, can be utilized. 2. Bolting: By utilizing bolts, nuts, and washers, steel channels can be securely fastened. Holes are drilled in the channels, and bolts are inserted and tightened with nuts. This method allows for easy disassembly and reassembly, making it suitable for applications requiring frequent adjustments or modifications. 3. Riveting: Riveting, a traditional approach, involves using cylindrical metal pins called rivets to hold steel channels together. These rivets are inserted through pre-drilled holes and then hammered or pressed to secure them. This method ensures a sturdy and durable connection. 4. Adhesive bonding: This method employs industrial adhesives or epoxy resins to bond steel channels. It is particularly useful when aesthetics are important, as it leaves no visible fasteners. However, it may not be suitable for applications that require high load-bearing capacity. 5. Mechanical connectors: These connectors are specifically designed to link steel channels without the need for welding or drilling. They typically consist of clamps or brackets that can be secured to the channels using bolts or screws. Mechanical connectors provide a quick and efficient means of connection, enabling easy installation and disassembly. Ultimately, the choice of connection method depends on factors such as load-bearing requirements, structural design, ease of installation, and the need for adjustability or disassembly. It is recommended to consult with a structural engineer or a professional in the field to determine the most appropriate method for a specific application.
- Q: Can steel channels be used for window lintels?
- Indeed, window lintels can utilize steel channels. Possessing robustness and durability, steel channels prove fitting for bearing the load of a window lintel. They furnish structural reinforcement and aid in distributing weight uniformly, thereby curtailing any likelihood of sagging or cracking. Moreover, steel channels can be tailored to conform precisely to the particular measurements mandated by the window lintel, guaranteeing an accurate and secure installation. All in all, employing steel channels for window lintels emerges as a widespread and efficacious preference in construction and building endeavors.
- Q: What are the weight and load-bearing capacities of steel channels?
- The weight and load-bearing capacities of steel channels vary based on a variety of factors, including the channel's size, shape, type of steel, and intended use. Steel channels are commonly employed in structural and construction projects to offer support and stability. The weight capacity of a steel channel refers to the maximum weight it can safely support without bending or breaking. Conversely, the load-bearing capacity denotes the maximum load or force a channel can handle without failing or deforming. To determine the weight and load-bearing capacities of steel channels, engineers and designers typically consult structural design codes and standards like the AISC Manual of Steel Construction. These codes outline guidelines and formulas to calculate allowable stress and load limits for various steel sections, including channels. In general, larger and thicker steel channels possess higher weight and load-bearing capacities compared to smaller and thinner ones. However, it is essential to consult the specific design codes and engineering calculations for accurate and safe determinations. Furthermore, it is important to take into account other factors such as the type and distribution of the load, support conditions, and any potential dynamic or impact loads when assessing the weight and load-bearing capacities of steel channels. It is recommended to seek guidance from professional structural engineers to ensure the appropriate selection and utilization of steel channels in a particular application.
- Q: How do steel channels compare to other construction materials?
- Steel channels have several advantages over other construction materials. Firstly, they are incredibly strong and durable, making them suitable for supporting heavy loads and withstanding extreme weather conditions. Secondly, steel channels offer excellent fire resistance compared to materials like wood or plastic. Additionally, steel channels are versatile and can be easily customized to meet specific project requirements. Finally, steel channels are also more cost-effective in the long run as they require minimal maintenance and have a longer lifespan compared to other materials.
- Q: What are the different surface treatments for steel channels?
- There are several different surface treatments available for steel channels, each serving a specific purpose and providing distinct benefits. Some of the common surface treatments for steel channels include: 1. Hot-dip galvanizing: This process involves immersing the steel channel in a bath of molten zinc, which results in a thick and durable zinc coating on the surface. Hot-dip galvanizing provides excellent corrosion resistance, making it suitable for outdoor applications and environments with high humidity or exposure to harsh chemicals. 2. Powder coating: Powder coating involves applying a dry powder to the surface of the steel channel, which is then cured under heat to form a protective layer. This treatment offers a wide range of color options, improves aesthetics, and provides good resistance against corrosion, abrasion, and UV damage. 3. Electroplating: Electroplating involves depositing a thin layer of metal, such as zinc or chromium, onto the surface of the steel channel using an electric current. This treatment enhances the appearance of the channel, improves corrosion resistance, and can provide specific properties like increased hardness or conductivity. 4. Paint coating: Applying a coat of paint to the steel channel can provide both aesthetic appeal and protection against corrosion. Paint coatings are available in a variety of colors and can be applied using different techniques, such as spraying or brushing. However, paint coatings may not be as durable as other treatments and may require periodic maintenance. 5. Anodizing: Anodizing is primarily used for aluminum channels but can also be applied to steel channels. This treatment involves creating an oxide layer on the surface through an electrochemical process, which enhances corrosion resistance and provides a decorative finish. Anodizing is commonly used in architectural applications. It is important to consider factors such as the intended use, environmental conditions, and desired aesthetics when choosing the most suitable surface treatment for steel channels. Consulting with a professional or supplier experienced in steel treatments can help determine the best option for your specific requirements.
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CHANNEL ASTM A36 50MM-300MM OR JIS U CHANNEL
- 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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