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:120*53*5.5 what's the weight of channel steel?: 120 * 53 * 5.5 12 # 12.06kg/m

Q:What are the different types of bracing systems used with steel channels?: Steel channels can be combined with various bracing systems to meet the specific needs and requirements of a project. The following are a few examples: 1. Cross bracing: The most commonly used bracing system for steel channels involves diagonal members or cables arranged in a crisscross pattern between two or more steel channels. This type of bracing ensures an even distribution of the load and enhances the stability of the structure. 2. K-bracing: Rectangular or square buildings often employ K-bracing, which involves diagonal members or cables forming a K-shape between steel channels. It offers strong resistance against lateral forces. 3. Chevron bracing: Similar to K-bracing, chevron bracing also utilizes diagonal members or cables. However, in this system, the diagonal members form a V-shape or chevron pattern. Chevron bracing is ideal for structures with limited space, as it requires less material and allows for more open floor plans. 4. X-bracing: This bracing system uses diagonal members or cables arranged in an X-shape between steel channels. It is popularly used in buildings with long spans or high wind loads due to its excellent resistance against lateral forces. 5. Portal bracing: Buildings with large openings, such as garages or warehouses, often incorporate portal bracing. This involves adding diagonal members or cables to create a portal frame between steel channels. The purpose of this type of bracing is to distribute the load evenly and prevent deformation of the structure. 6. Eccentric bracing: Eccentric bracing is a specialized system that allows for controlled yielding during seismic events. It involves placing diagonal members or cables off-center from the vertical axis of the steel channels. This arrangement dissipates energy and minimizes the impact of seismic forces. These are just a few examples of the bracing systems compatible with steel channels. The choice of bracing system depends on factors such as structural requirements, building codes, and project-specific needs.

Q:Are steel channels suitable for mezzanine flooring?: Yes, steel channels are suitable for mezzanine flooring. Steel channels are typically used as a structural element in construction and are known for their strength and durability. Mezzanine flooring requires materials that can support heavy loads and withstand regular foot traffic, and steel channels meet these requirements. They provide a solid and stable base for the mezzanine structure, ensuring its stability and safety. Steel channels also offer flexibility in design and can be easily customized to fit specific layout requirements. Overall, steel channels are a popular choice for mezzanine flooring due to their strength, durability, and versatility.

Q:How do steel channels contribute to the stability of roofing structures?: Steel channels contribute to the stability of roofing structures by providing support and reinforcement. They are often used as purlins or joists to distribute the weight of the roof evenly, preventing sagging or collapse. The strength and durability of steel channels help withstand the forces of wind, snow, and other external factors, ensuring the overall stability and longevity of the roofing system.

Q:Do steel channels have any specific vibration damping properties?: Steel channels do have some inherent vibration damping properties, although they may not be as effective as other materials specifically designed for vibration damping. Steel channels, due to their solid and rigid structure, can help absorb and dissipate vibration energy to some extent. This is because steel has a relatively high density, which allows it to absorb and distribute vibration energy more effectively than lighter materials. Additionally, the shape and geometry of steel channels can also contribute to their vibration damping properties. The design of the channel, such as its cross-sectional shape and dimensions, can affect its ability to dampen vibrations. However, it is important to note that steel channels may not be as efficient in vibration damping as materials specifically engineered for this purpose, such as elastomers or composite materials. These materials often have properties that are specifically tailored to dissipate vibrations, offering superior damping characteristics compared to steel channels. Therefore, while steel channels do possess some inherent vibration damping properties, they may not be the most effective choice for applications where significant vibration damping is required.

Q:What are the considerations for designing steel channel connections?: To ensure the structural integrity and safety of the overall system, several key considerations must be taken into account when designing steel channel connections. These considerations encompass: 1. Load capacity: The connection design should withstand anticipated loads and forces acting on the steel channels. This includes both static and dynamic loads, such as dead loads, live loads, wind loads, and seismic loads. 2. Connection type: Steel channels can be connected using bolted connections, welded connections, or a combination of both. The choice of connection type should be based on factors like expected loads, ease of installation, maintenance requirements, and cost-effectiveness. 3. Strength and stiffness: The connection design should provide sufficient strength and stiffness to resist applied loads without excessive deflection or deformation. This involves considering material properties like yield strength, ultimate strength, and modulus of elasticity, as well as connection details and geometry. 4. Fatigue resistance: If steel channels face cyclic or repeated loading, such as in bridges or machinery, the connection design should resist fatigue failure. This may involve incorporating features like fillet welds, reinforcement plates, or special detailing to enhance fatigue strength. 5. Alignment and fit-up: Proper alignment and fit-up of steel channels at connection points are crucial for a secure and effective connection. The connection design should account for potential misalignments or tolerances in the fabrication and erection process, and provide means for adjustment or correction if necessary. 6. Serviceability and maintenance: The connection design should consider long-term performance and durability. This includes factors like corrosion protection, accessibility for inspection and maintenance, and potential for future modifications or repairs. 7. Code compliance: The connection design should comply with relevant building codes, standards, and regulations. It is essential to consider requirements and guidelines specified by national or international codes, as well as any specific design criteria or recommendations from structural engineering associations. In conclusion, designing steel channel connections necessitates a comprehensive understanding of steel's mechanical behavior, as well as specific loading conditions and performance requirements. By considering these factors and employing appropriate design methods and principles, engineers can ensure the reliability and safety of steel channel connections in various structural applications.

Q:Can steel channels be used in curved designs?: Indeed, curved designs can incorporate steel channels. These flexible structural elements can conform to a multitude of curves and contours, making them highly versatile. With the aid of specialized machinery and techniques like hot or cold bending, steel channels can be expertly shaped or bent. Consequently, this enables the fabrication of bespoke curved designs utilizing steel channels. The resultant curved steel channels not only enhance the structure's robustness, stability, and endurance, but they also contribute to the overall visual allure of the design.

Q:The following steel is not section bar, is it? A. thread steel, B. steel pipe, C. track, D. channel steel: The thread steel belongs to the small section steel, the track and the channel steel belong to the large section steel.According to the shape of the cross-section, the steel is generally divided into profiles, plates, pipes and metal products in four categories.Therefore, the steel pipe belongs to the pipe, not the profile.

Q:Are steel channels suitable for DIY projects?: Yes, steel channels are suitable for DIY projects. Steel channels are versatile and sturdy, making them ideal for various DIY applications. They can be used for constructing shelves, workbenches, frames, and supports for various structures. Steel channels provide excellent strength and durability, ensuring that your DIY project will be sturdy and long-lasting. Additionally, steel channels are readily available in various sizes and lengths, making it easy to find the right dimensions for your project. They are also relatively easy to work with, allowing DIY enthusiasts to cut, drill, and weld them as needed. Overall, steel channels are a great choice for DIY projects due to their strength, versatility, and availability.

Q:What are the precautions for handling and storing steel channels?: When handling and storing steel channels, it is important to take certain precautions to ensure safety and prevent damage. Some of the precautions include using appropriate lifting equipment and techniques to avoid injuries, wearing personal protective equipment such as gloves and safety boots, and inspecting the channels for any defects or damage before handling them. Additionally, steel channels should be stored in a dry and well-ventilated area to prevent corrosion and damage. It is also important to stack the channels properly, ensuring that they are supported evenly to avoid any bending or warping.

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