steel channel GB;channel beam

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

Supply Capability:: 3000 m.t./month

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Product Description:

Specifications of Channel Steel:

Original Place	Tangshan, China	Brand Name	Bridge
Standard	GB707-88, EN100025, JIS G3192, DIN 1026
Sizes	50mm to 300mm
Sales Volume/Year	3000MT
Main Market	Middle East, Africa, Southeast As

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.

3. The section of JIS Standard Channel Steel are as followings in the table.

JIS U CHANNEL	Standard h	Sectional b	Dimension s	t	Mass: Kg/m
	(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

4. Chemical Compostion of JIS Standard Channel Steel

Grade	Element(%)
	C	Mn	P	S
SS330	--	--	≦0.050	≦0.050
SS400
SS490
SS540	≦0.30	≦1.60	≦0.040	≦0.040

Usage/Applications of Channel Steel:

Channel Steel is usually used for building structure, vehicle manufacturing and other industrial structure and often used with i beam.

In details, the channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery. The 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. Generally,the channel steel must possess perfect welding property, riveting property and mechanical property and so on.

Package & Delivery of Channel Steel:

The steel u channel will be packed in bundle with steel wire at each end of every bundle and color marking in order to help the customer to recognize his goods more easily at sight.

And steel u channel could be loaded into 20ft or 40ft container, or by bulk cargo. If the weight of each bundle reaches less than 3.5 mt, the loading by break bulk cargo should be choosed. When the weight of each bundle reaches less than 3mt, the loading by container should be choosed.

As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.

All in all, we could do in accordance with customer's request.

Q: What are the different fabrication techniques for steel channels?: There are several different fabrication techniques for steel channels that are commonly used in the industry. These techniques involve various processes to shape, form, and assemble steel channels to meet specific requirements. Some of the most commonly used fabrication techniques for steel channels include: 1. Hot Rolling: This is the most common and widely used technique for fabricating steel channels. In this process, the steel is heated above its recrystallization temperature and passed through a series of rollers to form the desired shape. Hot rolling allows for the production of steel channels with consistent dimensions and excellent mechanical properties. 2. Cold Forming: Cold forming involves shaping steel channels at room temperature or slightly above using pressure and bending techniques. This technique is often used when precision is required, as it allows for tight tolerances and complex shapes. Cold-formed steel channels are commonly used in construction and manufacturing applications. 3. Welding: Welding is another fabrication technique used for steel channels. It involves joining two or more separate pieces of steel using heat and pressure to create a strong and durable bond. Welding can be done using various methods such as arc welding, gas welding, or laser welding. It is often used to create customized steel channel configurations or to repair damaged channels. 4. Cutting and Machining: Cutting and machining techniques are used to shape steel channels by removing excess material. Common methods include sawing, shearing, plasma cutting, waterjet cutting, and laser cutting. These techniques are utilized to achieve precise dimensions, create openings, or remove unwanted sections from steel channels. 5. Forming and Bending: Forming and bending techniques are used to give steel channels specific shapes or curves. This can be achieved through processes such as press braking, roll forming, or tube bending. Forming and bending allow for the creation of custom-designed steel channels that can fit specific applications or architectural requirements. 6. Surface Treatment: Surface treatment techniques are often applied to steel channels to enhance their corrosion resistance, aesthetic appearance, or to improve their functionality. Common surface treatments include galvanizing, powder coating, painting, or applying protective coatings. These treatments provide an additional layer of protection to steel channels and can extend their lifespan. In summary, the different fabrication techniques for steel channels include hot rolling, cold forming, welding, cutting and machining, forming and bending, and surface treatment. The choice of technique depends on the specific requirements of the project, such as dimensional accuracy, strength, and surface finish.

Q: How are steel channels used in the construction of shopping malls or retail centers?: Steel channels are commonly used in the construction of shopping malls or retail centers for various purposes. They are primarily utilized for structural support, providing strength and stability to the building's framework. Steel channels are often used as beams or columns, supporting the weight of the structure and transferring loads to the foundation. Additionally, they are used in the construction of mezzanine floors, staircases, and railings, enhancing the overall functionality and safety of the retail space.

Q: Can steel channels be used in the automotive industry?: Indeed, the automotive industry does make use of steel channels. These channels, known for their versatility, find wide application in numerous sectors within the automotive realm. They are commonly employed in the fabrication of car frames, chassis, and various other structural elements. The exceptional strength and durability of steel channels render them perfectly suited for furnishing vehicles with the necessary support and stability. Furthermore, manufacturers also utilize steel channels in the production of body panels, seat frames, and various interior components. By incorporating steel channels, the automotive industry guarantees the creation of vehicles that are both enduring and safe.

Q: What are the different load distribution techniques for steel channels?: Steel channels can be subjected to different load distribution techniques. 1. One technique is the uniform load distribution, which evenly distributes the load across the entire length of the steel channel. This method is suitable for cases where the load is evenly distributed or when there isn't a specific point of concentrated load. 2. Another technique is concentrated load distribution, where the load is concentrated at specific points along the steel channel. This is commonly used in areas where the load is expected to be higher, such as support points or connection joints. 3. Variable load distribution is a technique that involves varying the load distribution along the length of the steel channel. It is used when the load is not evenly distributed and varies from one point to another. This can be achieved by adjusting the spacing between the supports or implementing additional support mechanisms like beams or braces. 4. Sometimes, a combination of load distribution techniques is employed to optimize the structural integrity of the steel channel. This may involve using uniform load distribution for the majority of the length, while concentrated load distribution is utilized at specific points where the load is expected to be higher. Various factors, including the nature of the load, structural requirements, and the intended use of the steel channel, should be taken into account when choosing a load distribution technique. Consultation with a structural engineer is crucial to determine the most suitable load distribution technique for a specific application.

Q: Can steel channels be used for creating overhead support structures?: Yes, steel channels can be used for creating overhead support structures. Steel channels are commonly used in construction and engineering projects for their strength and durability. They provide excellent support and can be used to create beams, trusses, and frames for overhead structures such as bridges, walkways, and canopies. Steel channels have high load-bearing capacities and can withstand heavy weights and forces, making them suitable for creating reliable and long-lasting overhead support structures.

Q: Can the bypass of the overhanging layer on the site be made of channel steel? How can I put the channel steel, if possible?: The cantilever end of 6.10.7 steel cantilever beam shall be provided with a fixed point which can make the scaffold stand firmly with the steel beam. The location shall be no less than 100mm at the end of the cantilever beam. When the 6.10.8 anchor position is set on the floor slab, the thickness of the slab shall not be less than 120mm.

Q: Can steel channels be used in bridges and flyovers?: Indeed, bridges and flyovers can utilize steel channels. The construction of bridges and flyovers frequently incorporates steel channels due to their robustness, longevity, and adaptability. These structures often employ steel channels as integral components to furnish the necessary support and stability. The exceptional load-bearing capacity of steel channels is crucial for enduring the immense weight and forces exerted on bridges and flyovers. Furthermore, steel channels boast effortless fabrication and installation processes, making them highly favored in the construction sector. In conclusion, steel channels are extensively employed in bridges and flyovers to guarantee the security and endurance of these vital infrastructure undertakings.

Q: 12# how much is a channel steel? The length is 6 meters. GB steel channel should be used: The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model to distinguish, such as 25#a, 25#b, 25#c and so on.

Q: How do steel channels contribute to the flexibility of architectural designs?: Steel channels contribute to the flexibility of architectural designs through their unique properties and characteristics. These structural elements offer several benefits that allow architects and designers to create more flexible and versatile structures. Firstly, steel channels are known for their high strength-to-weight ratio. This means that they can bear heavy loads while minimizing the overall weight of the structure. This attribute allows architects to design buildings with larger open spaces, longer spans, and taller heights, as the steel channels provide the necessary support without the need for excessive columns or other structural elements. This flexibility in design enables architects to create more open and aesthetically pleasing spaces. Additionally, steel channels are highly durable and resistant to various environmental factors, such as corrosion, fire, and extreme weather conditions. This durability ensures a longer lifespan for the structure and reduces maintenance costs. It also allows architects to design buildings that can withstand challenging environments, such as coastal areas or regions prone to earthquakes or hurricanes. The flexibility provided by steel channels in terms of withstanding different conditions gives architects the freedom to design structures in diverse locations and climates. Furthermore, steel channels can be easily fabricated, customized, and assembled on-site. This versatility in fabrication enables architects to create complex and unique shapes, curves, and profiles that add visual interest to the design. Steel channels can be easily cut, bent, and welded to create various configurations, allowing architects to bring their creative visions to life. This flexibility in customization also allows for easy integration with other building materials, such as glass, concrete, or wood, giving architects the ability to combine different materials for enhanced aesthetics and functionality. Moreover, steel channels are readily available and cost-effective. The widespread availability of steel channels makes it easier for architects to source the required materials, eliminating potential delays in construction projects. Additionally, their cost-effectiveness makes them a preferred choice for many architectural designs, as they provide an economical solution without compromising on strength or durability. In conclusion, steel channels contribute to the flexibility of architectural designs by offering a high strength-to-weight ratio, durability, customization options, and cost-effectiveness. These properties allow architects to design structures with larger open spaces, unique shapes, and increased resistance to environmental factors. The versatility of steel channels empowers architects to create aesthetically pleasing and functional designs that can withstand various challenges, ultimately enhancing the overall flexibility of architectural projects.

Q: What are the common maintenance requirements for steel channels?: Steel channels, like any other steel structures, require regular maintenance to ensure their longevity and optimal performance. Some of the common maintenance requirements for steel channels include: 1. Regular cleaning: Steel channels should be cleaned regularly to remove dirt, dust, and other debris. This can be done using a mild detergent and water solution, followed by rinsing with clean water and drying with a soft cloth. Avoid using abrasive cleaners or scrub brushes that can damage the surface. 2. Inspection for corrosion: Corrosion is a common issue with steel channels, especially in areas with high humidity or exposure to moisture. Regularly inspect the channels for signs of rust or corrosion and address any issues promptly. Use a wire brush or abrasive pad to remove any surface rust, and apply a suitable rust inhibitor or paint to prevent further corrosion. 3. Lubrication of moving parts: If the steel channels have moving parts, such as sliding doors or windows, it is important to lubricate them regularly to ensure smooth operation. Use a lubricating oil or grease specifically designed for steel to prevent friction and wear. 4. Check for structural integrity: Periodically inspect the steel channels for any signs of damage or structural issues. Look for cracks, dents, or any deformities that may compromise the strength and stability of the channels. If any issues are found, consult a professional for repair or replacement. 5. Paint touch-ups: Over time, the paint on steel channels may chip, fade, or peel. Regularly inspect the paintwork and touch up any areas that require attention. This will not only enhance the aesthetic appeal but also provide an additional layer of protection against corrosion. 6. Proper drainage: Ensure that the steel channels have proper drainage systems in place to prevent the accumulation of water. Standing water can lead to corrosion and other structural issues. Clear any debris from drains and gutters to ensure proper water flow. By following these common maintenance requirements, steel channels can be kept in good condition, ensuring their durability and functionality for years to come.

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