Steel U Channel

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Loading Port:: Xingang Port

Payment Terms:: TT or L/C

Min Order Qty:: 25 Tons m.t.

Supply Capability:: 1000 Tons Per Day m.t./month

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Specifications of Steel U Channel:

Standard Applied: GB Standard, EN Standard(UPN), JIS Standard

Sizes: 50mm to 300mm

Material Grade: Q235B, Q345B, S235JR, SS400, ASTM A36

As shown in the figure:

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

Note: We are able to supply other dimensions and sizes, which depends on the customer's requirements for the quantity.

Chemical Composition of Q235B Steel U Channel:

Alloy No	Grade	Element(%)
Alloy No	Grade	C	Mn	S	P	Si
Q235	B	0.12-0.20	0.3-0.7	≦0.045	≦0.045	≦0.3

Physical Properties of Q235B Steel U Channel:

Grade	Yielding Strength Point(Mpa)
Q235B	Thickness(mm)
	≦16	＞16-40	＞40-60	＞60-100
	≧235	≧225	≧215	≧205
	Tensile Strength(Mpa)	Elongation After Fracture(%)
		Thickness(mm)
		≦16	＞16-40	＞40-60	＞60-100
	375-500	≧26	≧25	≧24	≧23

Usage/Application of Steel U Channel:

The steel u channel can be applied to construction of warehouses, workshops, sport stadiums and car parks etc. In details, the steel u channel belongs to carbon structural steel which is applied to in the field of construction and machinery. The steel u channel 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 steel u channel must possess perfect welding property, riveting property and mechanical property and so on.

Package & Delivery: Steel U Channel

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

Production Flow of Steel U Channel:

1.The steel billet shall be heated in the high temperature furnace.

2. The heated steel billet shall be rolled five to nine times with the aim of shaping the general figure of steel u channel.

3. The rolled steel u channel should be put onto the cooling bed to make the temperature low.

4. The steel u channel should be straighted on the straightener.

5. The straighted steel u channel will be cut into meters by saw, as per customer's requirements.

Q:Can steel channels be used for supporting staircases?: Yes, steel channels can be used for supporting staircases. Steel channels are commonly used in construction for their strength and durability. They provide excellent support and stability, making them suitable for bearing the weight of staircases and ensuring their structural integrity. Additionally, steel channels can be easily customized and fabricated to meet specific design requirements, making them a versatile choice for staircase support.

Q:What are the different weight classifications for steel channels?: Steel channels are categorized based on their weight per linear foot, which includes lightweight, medium weight, and heavy weight classifications. Lightweight steel channels typically weigh between 1.0 to 6.0 pounds per linear foot. These channels are commonly utilized in applications where strength is not the primary consideration and where the load requirements are relatively lower, such as in decorative or non-structural uses. Medium weight steel channels have a weight per linear foot ranging from 6.1 to 16.0 pounds. These channels are frequently employed in structural applications where there is a need for moderate strength and load-bearing capacity, such as in building frames, supports, and bracing. Heavy weight steel channels weigh between 16.1 to 40.0 pounds per linear foot. These channels are specifically designed to provide maximum strength and load-bearing capacity, making them ideal for heavy-duty structural applications like industrial buildings, bridges, and infrastructure projects. It should be noted that the weight classifications for steel channels can vary depending on the specific standards and specifications established by different countries and organizations.

Q:How do steel channels contribute to the overall daylighting of a building?: Steel channels do not directly contribute to the overall daylighting of a building. Daylighting refers to the process of utilizing natural light to illuminate the interior spaces of a building. It involves the strategic placement of windows, skylights, and other transparent materials to allow natural light to enter the building. Steel channels, on the other hand, are structural components typically used in construction to provide support and stability to various building elements. They are often used in framing systems, such as for walls, floors, and roofs, to provide strength and rigidity. While steel channels themselves do not contribute to daylighting, they can indirectly impact the overall daylighting of a building. For example, steel channels may be used in the construction of window frames, which can help to support and secure the windows in place. Properly designed and installed window frames can ensure that windows are positioned correctly to allow maximum natural light to enter the building. Additionally, steel channels can be used in the construction of skylights, which are specifically designed to bring natural light into a building from above. Skylights can be made with steel channel frames to provide structural support and stability, enabling the skylights to be installed securely in the roof or ceiling. In summary, while steel channels themselves do not directly contribute to the overall daylighting of a building, they can play a role in supporting and securing windows and skylights, which are important elements in the daylighting strategy of a building.

Q:What are the different standards for steel channels?: There are several different standards for steel channels, which vary depending on the country and industry. Some common standards include ASTM (American Society for Testing and Materials), EN (European Norms), and JIS (Japanese Industrial Standards). These standards define the dimensions, tolerances, chemical composition, and mechanical properties of steel channels, ensuring uniformity and quality across different manufacturers and applications.

Q:How do steel channels contribute to the overall aesthetics of a structure?: Steel channels can contribute to the overall aesthetics of a structure by providing a sleek and modern appearance. Their clean lines and minimalistic design can enhance the visual appeal of a building, giving it a contemporary and industrial look. Additionally, steel channels can be used creatively to create unique architectural features, such as framing windows or creating transitions between different materials.

Q:How do steel channels enhance the aesthetics of a building?: Steel channels can enhance the aesthetics of a building by providing a sleek and modern appearance. The clean lines and sharp edges of steel channels create a visually appealing and contemporary look that can elevate the overall design of a structure. Additionally, steel channels can be used to create interesting geometric patterns or accents, adding depth and visual interest to the building's facade.

Q:What are the different types of connections used for steel channels?: There are several types of connections used for steel channels, depending on the specific application and structural requirements. Some of the common types of connections include: 1. Welded Connections: Welding is a widely used method to connect steel channels. It involves melting the ends of the channels and fusing them together using heat. Welded connections are strong and durable, providing excellent load-bearing capacity. 2. Bolted Connections: Bolted connections involve using bolts, nuts, and washers to connect steel channels. Holes are drilled in the channels, and bolts are inserted through these holes and tightened with nuts. Bolted connections offer ease of installation, flexibility for disassembly, and can be adjusted or replaced if necessary. 3. Riveted Connections: Riveting is an older method of connection that involves using rivets to join steel channels. Rivets are inserted through pre-drilled holes in the channels and then hammered or pressed to secure them in place. Riveted connections provide strength and stability, but they are less common nowadays due to the labor-intensive installation process. 4. Composite Connections: Composite connections combine different methods of connection to enhance the overall strength and performance. For example, a composite connection may involve a combination of welding and bolting, providing the benefits of both methods. These connections are often used in high-load applications or where specific design requirements need to be met. 5. Moment Connections: Moment connections are used to transfer bending moments between steel channels. These connections are designed to withstand rotational forces and provide stability. Moment connections are typically welded and require careful design and engineering to ensure proper load distribution and structural integrity. It is important to note that the choice of connection type depends on factors such as the load requirements, structural design, fabrication capabilities, and project specifications. Consulting a structural engineer or a professional with expertise in steel channel connections is recommended to ensure the appropriate type of connection is chosen for a specific application.

Q:Are steel channels suitable for load-bearing applications?: Yes, steel channels are suitable for load-bearing applications. Steel channels are designed to provide structural support and are commonly used in construction and engineering projects. They offer high strength and durability, making them ideal for withstanding heavy loads and distributing weight effectively. Steel channels can be used in various load-bearing applications such as beams, columns, frames, and supports. Additionally, they are versatile and can be easily customized to meet specific load requirements. Overall, steel channels are a reliable and popular choice for load-bearing applications due to their strength, durability, and versatility.

Q:What are the factors to consider when determining the appropriate height of a steel channel?: To determine the suitable height of a steel channel, several factors must be taken into account. These factors include the required load-bearing capacity, the distance between supports, the type and weight of the load, the material properties of the steel channel, and the desired amount of deflection. To begin with, it is of utmost importance to evaluate the necessary load-bearing capacity for the steel channel. This entails considering the maximum weight that the channel needs to support without buckling or failing. The load-bearing capacity depends on the specific application and the expected loads that will be exerted on the channel. Another critical factor is the distance between supports, also known as the span. Longer spans generally necessitate taller steel channels to provide sufficient support and reduce deflection. Conversely, shorter spans may allow for smaller and less rigid channels. The type and weight of the load being supported are also significant considerations. Different loads apply different forces to the channel, such as point loads or uniformly distributed loads. Heavier loads will require taller and stronger steel channels to ensure structural integrity. The material properties of the steel channel also play a role in determining the appropriate height. Various steel alloys possess distinct strength and stiffness properties. The choice of alloy will depend on the load requirements and the structural design. Lastly, the desired amount of deflection or bending of the channel under load must be taken into consideration. Deflection refers to the degree of flex or bending that the channel experiences when loaded. In certain applications, minimal deflection is preferred, while in others, some deflection may be deemed acceptable. In conclusion, determining the suitable height of a steel channel necessitates considering factors such as load-bearing capacity, span, type and weight of the load, material properties, and desired deflection. A comprehensive analysis of these factors will ensure that the steel channel is appropriately sized and capable of meeting the intended structural requirements.

Q:What are the different fabrication methods for steel channels?: Some of the different fabrication methods for steel channels include hot rolling, cold rolling, extrusion, and welding.

BRIDGE is specialized in the production and sales of U channel.The annual production capacity is 0.6 million mtons.The main U channel is JIS U channel 100mm, 125mm 150mm etc and the GB standard U channel. We aimed to provide our customer superem cost performance product and good service.

1. Manufacturer Overview
Location	Hebei, China
Year Established	1993
Annual Output Value	Above US$100 Million
Main Markets	South Asia Middle East; Southeast Aisa; south Korea
Company Certifications	ISO 9001:2000

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Tianjin;
Export Percentage	1% - 10%
No.of Employees in Trade Department	11-20 People
Language Spoken:	English; Chinese
b)Factory Information
Factory Size:	Above 20,000 square meters
No. of Production Lines	1
Contract Manufacturing	OEM service offered
Product Price Range	average