Hot rolled JIS U CHANNEL 50-300MM high quality

Hot rolled JIS U CHANNEL 50-300MM high quality System 1

Hot rolled JIS U CHANNEL 50-300MM high quality

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 20000000 m.t./month

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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 types of steel channel connections for wall framing?: There are several different types of steel channel connections that can be used for wall framing. These connections are designed to provide stability and strength to the wall structure. One common type of steel channel connection is the welded connection. In this type of connection, the steel channels are joined together by welding them at the intersection points. This provides a strong and durable connection that is resistant to movement and shifting. Another type of steel channel connection is the bolted connection. In this type of connection, the steel channels are joined together using bolts and nuts. This allows for easy assembly and disassembly, making it a popular choice for temporary structures or structures that may need to be modified in the future. A third type of steel channel connection is the bracket connection. In this type of connection, brackets are used to secure the steel channels together. This type of connection is often used in situations where a more flexible or adjustable connection is required. Additionally, there are specialized types of steel channel connections that are designed for specific purposes. For example, there are connections that are specifically designed for seismic or high wind load conditions, which provide additional strength and stability to the wall framing. Overall, the choice of steel channel connection for wall framing will depend on factors such as the desired level of strength, flexibility, ease of assembly, and the specific requirements of the project. It is important to consult with a structural engineer or an experienced contractor to determine the most appropriate type of connection for a specific wall framing application.

Q: Can steel channels be used in electrical applications?: Electrical applications can indeed make use of steel channels. These channels are frequently employed in electrical installations to offer support and safeguard electrical cables and wiring. They find wide usage in industrial and commercial environments where durability and strength hold significant importance. Usually constructed from galvanized steel, steel channels possess corrosion resistance and ensure a lengthy lifespan. They are simple to install and provide a stable and secure path for electrical cables, effectively preventing damage and maintaining an organized and tidy wiring system. Additionally, steel channels serve as mounts for electrical equipment and components, such as junction boxes or conduits, facilitating easy access and maintenance. All in all, steel channels prove to be a dependable and versatile choice for electrical applications.

Q: No. 20 I-beam span 3 meters, fixed on both sides, what is the maximum weight to bear? No. 10 channel steel, span 2.5 meters, the other ibid: No. 20 I-beam span 3 meters, fixed on both sides, five tons is no problem; 10 channel steel, span 2.5 meters, two tons is no problem.

Q: How do steel channels contribute to sustainable construction?: Steel channels play a vital role in promoting sustainable construction through various means: 1. Enhanced Durability: Steel channels exhibit exceptional durability and corrosion resistance, resulting in an extended lifespan compared to alternative construction materials. This not only reduces the need for frequent repairs and replacements but also minimizes waste generation and lessens environmental repercussions. 2. Recyclable Nature: Globally recognized as one of the most recyclable materials, steel channels can be effortlessly recycled without compromising their properties. Incorporating recycled steel channels into construction projects diminishes the demand for new steel production, thus conserving natural resources and mitigating greenhouse gas emissions associated with manufacturing fresh steel. 3. Structural Efficiency: Steel channels boast an extraordinary strength-to-weight ratio, allowing for the creation of robust and stable structures while utilizing less material. This heightened efficiency leads to reduced material consumption, lower transportation costs, and decreased energy requirements during the construction phase. 4. Design Versatility: The versatility of steel channels enables architects and engineers to craft innovative and sustainable structures. This adaptability facilitates the optimization of building layouts, efficient space utilization, and integration of energy-efficient systems, such as solar panels or rainwater harvesting systems. 5. Energy Conservation: Steel channels can serve as integral components of energy-efficient construction systems, like insulated wall panels or roof trusses. These systems enhance a building's thermal performance, reducing energy consumption for heating and cooling purposes. Furthermore, steel channels provide support for the installation of energy-saving technologies, including LED lighting or advanced smart building management systems. 6. Resilience against Natural Disasters: Steel channels exhibit exceptional resistance against extreme weather events such as hurricanes, earthquakes, and fires. Utilizing steel channels in construction enhances the structural integrity of a building, rendering it more resilient and significantly reducing the risk of damage or collapse during such calamities. In conclusion, steel channels contribute significantly to sustainable construction by offering durability, recyclability, structural efficiency, design flexibility, energy efficiency, and resilience against natural disasters. These attributes collectively contribute to minimizing environmental impacts, conserving valuable resources, and establishing long-lasting, sustainable edifices.

Q: Can steel channels be used for elevator shafts?: Yes, steel channels can be used for elevator shafts. Steel channels provide the necessary strength and durability required for elevator shafts, making them a common choice in construction.

Q: Calculated weight of channel steel: Channel theory, weight calculation, steel theory, weight measurement units of kg (kg).

Q: What are the different cross-sectional shapes available for steel channels?: Steel channels, also known as C-channels or U-channels, are widely used in construction, manufacturing, and other industries due to their versatility and strength. These channels come in a variety of cross-sectional shapes, each offering unique benefits and applications. The most common cross-sectional shape for steel channels is the C-shape. C-channels have a straight back and two perpendicular flanges, creating a C-like profile. This shape provides excellent structural support and is often used in building frames, support beams, and structural components. Another popular cross-sectional shape is the U-shape. U-channels have a similar design to C-channels but feature a rounded bottom instead of a straight back. This rounded shape offers enhanced strength and is commonly used for applications requiring more load-bearing capacity, such as bridge supports and trailer frames. In addition to C and U shapes, steel channels can also be found in other cross-sectional shapes, including Z-shapes and hat channels. Z-shaped channels have two flanges that are facing in opposite directions, resembling the letter Z when viewed from the end. These channels are often used for bracing or framing applications where additional stiffness is required. Hat channels, on the other hand, have a flat horizontal top and bottom with two perpendicular sides, creating a hat-like appearance. Hat channels are commonly used as purlins for attaching roofing or cladding sheets to steel structures. Overall, the different cross-sectional shapes available for steel channels allow for a wide range of applications and provide various benefits in terms of strength, load-bearing capacity, and stiffness. The choice of cross-sectional shape will depend on the specific requirements and intended use of the steel channel in question.

Q: What are the different grades of steel used in manufacturing channels?: There are several different grades of steel used in manufacturing channels, depending on the specific requirements and applications. Some of the commonly used grades include: 1. Mild Steel (Grade 250): This is the most common grade of steel used in manufacturing channels. It offers good strength and durability, making it suitable for a wide range of applications. Mild steel channels are often used in construction, infrastructure projects, and general fabrication. 2. High-Strength Low-Alloy Steel (HSLA): HSLA steels are alloyed with small amounts of elements like chromium, copper, and nickel to enhance their mechanical properties. These steels offer higher strength, improved corrosion resistance, and better formability compared to mild steel. HSLA steel channels are commonly used in automotive, construction, and structural applications where higher strength is required. 3. Stainless Steel: Stainless steel channels are used when corrosion resistance is a primary concern. They are alloyed with chromium and often contain other elements like nickel or molybdenum to enhance corrosion resistance. Stainless steel channels are widely used in industries such as food processing, chemical processing, and marine applications. 4. Carbon Steel: Carbon steel channels are primarily made from iron and carbon, with small amounts of other elements. They offer good strength and are relatively affordable compared to other grades. Carbon steel channels find applications in various industries, including construction, automotive, and machinery manufacturing. 5. Alloy Steel: Alloy steel channels are made by adding various alloying elements like manganese, chromium, and nickel to improve specific properties such as strength, hardness, and resistance to wear and tear. These channels are commonly used in industries like aerospace, oil and gas, and power generation where high strength and durability are critical. 6. Tool Steel: Tool steel channels are specifically designed for manufacturing various cutting tools, dies, and molds. They have excellent hardness, wear resistance, and toughness. Tool steel channels are used in industries like automotive, aerospace, and manufacturing where precise and durable tools are required. It is important to note that the choice of steel grade for manufacturing channels depends on factors such as the load-bearing capacity required, the environment in which they will be used, and any specific properties needed for the intended application.

Q: The two floor is made of channel steel barrier, but also want to do a toilet, just sitting and washbasin, so that the bathroom floor tiles can be it? What special treatment do you need? Ask designer friends for advice: Yes, of course. It can be made of bricks, but it depends on your water resistance. Waterproof, please professional waterproof team. For blocks, please use small pieces

Q: Can steel channels be used for support columns?: Yes, steel channels can be used for support columns. Steel channels are commonly used in construction for various structural applications, including supporting columns. They are known for their strength and durability, making them ideal for bearing heavy loads and providing structural support. Additionally, steel channels can be easily fabricated and installed, making them a popular choice for support columns in both commercial and residential buildings.

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