Hot rolled high quality JIS U CHANNEL SS400

Hot rolled high quality JIS U CHANNEL SS400 System 1

Hot rolled high quality JIS U CHANNEL SS400

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 100000 m.t./month

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channel Details:

Minimum Order Quantity:		Unit:	m.t.	Loading Port:
Supply Ability:		Payment Terms:		Package:	wire rod bundle

Product Description:

Specifications of MS Channel:

1.We supply high quality MS Channel at reasonable price, including Chinese standard, Japanese standard and so on.

Standard	GB/JIS
Material Grade	Q235,SS400
Technique:	Hot Rolled
Sizes as per chinese standard:	50374.5mm - 3008911.5mm
Sizes as per japanese standard:	50253mm – 200807.5mm
Length:	6meter, 9meter, 12meter

Note: 1.we are also competent to provide our customers other MS Channel based on other sizes according to customer’s requirements.

2. The length of our ms channel could be cut into other meters as per customer’s requirements. For example, the channel in 6meters could be cut into 5.8meters in order to be fit in the 20ft container.

2. The detailed sections of MS Channel as per GB standard.are shown in the table-1:

GB U CHANNEL	Standard h	Sectional b	Dimension s	t	Mass: Kg/m
	(mm)	(mm)	(mm)	(mm)
50X37	50	37	4.50	7.0	5.438
63X40	63	40	4.80	7.5	6.634
80x43	80	43	5.00	8.0	8.045

100x48	100	48	5.30	8.5	10.007
120x53	120	53	5.50	9.0	12.059
140x58	140	58	6.00	9.5	14.535
140x60	140	60	8.00	9.5	16.733

160x63	160	63	6.50	10.0	17.240
160x65	160	65	8.50	10.0	19.752

180x68	180	68	7.00	10.5	20.174
180x70	180	70	9.00	10.5	23.000

200x73	200	73	7.00	11.0	22.637
200x75	200	75	9.00	11.0	25.777

220x77	220	77	7.00	11.5	24.999
220x79	220	79	9.00	11.5	28.453

250x78	250	78	7.00	12.0	27.410
250x80	250	80	9.00	12.0	31.335
250x82	250	82	11.00	12.0	35.260

280x82	280	82	7.50	12.5	31.427
280x84	280	84	9.50	12.5	35.823
280x86	280	86	11.50	12.5	40.219

300x85	300	85	7.50	13.5	34.463
300x87	300	87	9.50	13.5	39.173
300x89	300	89	11.50	13.5	43.883

Table-1

3. The chemical composition of HR Channel Steel according to Q235B is shown in Table-2.

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

Table-2

Note: we are able to present our customers relevant SGS test report for chemical composition of HR Channel Steel.

4. The mechanical property of HR Channel Steel according to Q235B is shown in Table-3-1 and Table-3-2

Alloy No	Grade	Yielding Strength Point(Mpa)
		Thickness(mm)
		≦16	＞16-40	＞40-60	＞60-100
		≧
Q235	B	235	225	215	205

Table-3-1

Alloy No	Grade	Tensile Strength(Mpa)	Elongation After Fracture(%)
			Thickness(mm)
			≦16	＞16-40	＞40-60	＞60-100
			≧
G235	B	375-500	26	25	24	23

Table-3-2

Note: we are able to present our customers relevant SGS test report for mechanical property of MS Channel as customer’s request.

Applications of MS Channel:

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

Package & Delivery of MS Channel:

1.The hot rolled channel steel 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.

2. And the hot rolled channel steel could be loaded into 20ft or 40ft container, or by bulk cargo.If the weight of each bundle reaches more 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.

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

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

Q: What are the different design considerations for steel channels?: When working with steel channels, it is important to remember several key design considerations. First and foremost, one must take into account the load-bearing capacity of the channel. This involves understanding the maximum weight or force that the channel will need to support, as well as any potential dynamic loads that may be applied. This information is crucial in order to design the channel with the right dimensions and material strength to safely support the intended load. Next, the structural stability of the steel channel must be considered. Factors such as the channel's length, the presence of lateral bracing or connections, and its overall role in the structural system must be taken into account. Proper design and detailing of connections and bracing are essential to prevent instability and buckling. Another significant consideration is the corrosion resistance of the steel channel. Depending on the environment it will be used in, measures may need to be taken to protect the channel from corrosion, such as applying protective coatings or using corrosion-resistant materials. Neglecting this consideration can lead to premature deterioration and compromised structural integrity. In addition, fire resistance is a vital aspect of designing steel channels. Depending on the application and building codes, fire-resistant coatings or fireproofing measures may need to be incorporated to ensure that the channel maintains its structural integrity in the event of a fire. Lastly, aesthetic considerations may also come into play, particularly in architectural applications. Designers may need to think about the desired appearance, finish, or surface treatment of the steel channel to ensure that it meets the desired aesthetic criteria. In conclusion, when designing steel channels, it is crucial to carefully consider load-bearing capacity, structural stability, corrosion resistance, fire resistance, and aesthetics. By addressing these considerations appropriately, engineers and designers can ensure that the channels will perform safely and effectively in their intended applications.

Q: What are the common loadings considered in the design of steel channels?: The common loadings considered in the design of steel channels include dead loads, live loads, wind loads, seismic loads, and impact loads. Dead loads are the permanent loads that the channel will support, such as the weight of the structure itself and any fixed equipment. Live loads are temporary loads that the channel will experience, such as the weight of people, furniture, or vehicles. Wind loads consider the force exerted by wind on the structure, which can vary based on the location and the design wind speed. Seismic loads account for the potential ground motion during an earthquake. Impact loads take into account any sudden or dynamic loads that may occur, such as a collision or a heavy object being dropped on the channel.

Q: How do steel channels perform in seismic zones?: Due to their exceptional performance under seismic loads, steel channels are widely used in construction in seismic zones. The shape of steel channels, characterized by their wide flanges and narrow depths, offers high strength and stiffness, making them resistant to lateral forces and vibrations caused by earthquakes. The ductility and high yield strength of steel channels enable them to dissipate and absorb seismic energy effectively. This means that they can undergo significant deformations without failing, allowing them to endure the intense ground shaking experienced during earthquakes. Moreover, the seismic performance of steel channels can be enhanced through design and reinforcement techniques. For instance, additional stiffeners or braces can be incorporated to improve their resistance to bending and torsion. These reinforcement methods help to distribute seismic forces more evenly throughout the structure, minimizing the risk of localized damage. Furthermore, steel channels have the advantage of being prefabricated, ensuring their manufacturing quality and accuracy. This facilitates efficient and precise installation, leading to reduced construction time and costs. In conclusion, steel channels have consistently demonstrated their reliability and effectiveness in seismic zones. The combination of their remarkable strength, ductility, and ability to dissipate seismic energy makes them the preferred choice for engineers and architects when designing structures in earthquake-prone areas.

Q: How do steel channels contribute to the overall energy efficiency of a building?: Steel channels can contribute to the overall energy efficiency of a building in several ways. Firstly, they offer structural support, allowing for the construction of taller and larger buildings with less material, reducing overall energy consumption during the construction phase. Additionally, steel channels are often used for insulation purposes, acting as thermal barriers to minimize heat transfer and improve the building's insulation efficiency. Furthermore, steel channels can be designed to accommodate wiring and plumbing systems, optimizing space utilization and reducing energy losses associated with long wire or pipe runs. Overall, steel channels play a crucial role in enhancing the energy efficiency of a building by providing strength, insulation, and efficient utility distribution.

Q: How do steel channels differ from steel angles?: Steel channels and steel angles are both types of structural steel shapes, but they differ in their shape and usage. Steel channels are C-shaped beams with a perpendicular web connecting the flanges. They resemble the letter "C" and are primarily used for structural support in construction projects. Channels are often used to provide additional strength and stability to beams, columns, and other structures. They are commonly used in the construction of bridges, buildings, and infrastructure projects. On the other hand, steel angles are L-shaped beams with two legs that are perpendicular to each other. They resemble the letter "L" and are primarily used for providing structural support and reinforcement. Angles have a wide range of applications, including framing, bracing, and supporting various structures. They are commonly used in construction, manufacturing, and fabrication industries. In terms of shape, channels have a more rounded, curved appearance, while angles have a sharp corner at the intersection of the legs. This difference in shape gives them different mechanical properties and load-bearing capacities. Another difference lies in the versatility of the two shapes. Steel angles offer greater flexibility in terms of connecting and joining structural components due to their right-angle shape. They can be easily welded, bolted, or fastened together to create various structures. Channels, on the other hand, are more commonly used as standalone structural elements and are less versatile in terms of connecting with other components. Overall, steel channels and steel angles differ in their shape, application, and versatility. While channels are mainly used for structural support and reinforcement, angles offer greater flexibility in joining and connecting various components. Both shapes play crucial roles in construction and manufacturing industries, contributing to the strength and stability of structures.

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: What are the load-bearing properties of steel channels?: Steel channels have excellent load-bearing properties due to their shape and material composition. The "C" or "U" shape of steel channels provides structural support and stability. The flanges, or horizontal sections, of the channel resist bending moments, while the web, or vertical section, contributes to the channel's overall strength. The load-bearing capacity of steel channels depends on various factors, including their dimensions, thickness, and the grade of steel used. Higher-grade steels typically have greater tensile and yield strengths, enabling them to withstand heavier loads. Steel channels also offer high resistance to compression, making them suitable for applications that require support against vertical forces. Additionally, steel channels can be reinforced or braced to enhance their load-bearing capabilities. This can involve adding additional supports, such as beams or columns, or employing engineering techniques like stiffening plates or welding. Steel channels find numerous applications in construction, infrastructure, and industrial projects, where they are used to support beams, columns, and other structural elements. They are commonly used in the construction of buildings, bridges, factories, and even in vehicle frames. Their load-bearing properties make them a reliable choice for handling heavy loads and ensuring structural integrity.

Q: How do steel channels contribute to building stability?: Building stability is greatly enhanced by the use of steel channels, which provide vital structural support and reinforcement. These channels, also referred to as C-channels or U-channels, are commonly employed in construction to evenly distribute loads and withstand bending or twisting forces. A primary role of steel channels in ensuring building stability is their function as beams or columns. When utilized as beams, they effectively distribute the weight of floors or roofs, preventing excessive bending or sagging. Similarly, when employed as columns, steel channels offer vertical support, guaranteeing the building remains upright and capable of withstanding the load from upper floors or external forces such as wind or earthquakes. Furthermore, steel channels are frequently integrated into the framing of walls, ceilings, and roofs. By connecting and reinforcing diverse structural components, they contribute to the creation of a rigid framework that imparts strength and stability to the overall structure. This is particularly crucial in areas where a building must endure heavy loads, such as high-rise buildings or industrial facilities. Moreover, steel channels possess remarkable tensile strength, enabling them to resist stretching or elongation under load. This property allows for efficient transfer and distribution of forces throughout the building, minimizing the risk of structural failure. Additionally, steel channels exhibit exceptional fire resistance properties, further enhancing building stability by serving as a reliable barrier against fire and heat. To summarize, steel channels play a crucial role in building stability by offering structural support, distributing loads, resisting bending or twisting forces, and reinforcing various components of the building. Their versatility, strength, and fire resistance render them indispensable in construction, ensuring the safety and stability of buildings across various applications.

Q: How do steel channels contribute to rainwater harvesting in construction?: Steel channels are used in rainwater harvesting systems in construction to collect and direct rainwater towards storage tanks or underground reservoirs. These channels are designed to efficiently guide rainwater from rooftops and other surfaces into the collection system, ensuring maximum water capture. They help prevent water loss and erosion by providing a smooth and durable pathway for rainwater to flow, ultimately increasing the effectiveness of rainwater harvesting in construction projects.

Q: What is the difference between steel tubes such as channel steel and square tube?: See how you used, used in what place, general use of channel more points, two channel to live, and then welding, square tube convenient point, but the strength is not good, but time and effort

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