High quality channel for JIS and GB standard

High quality channel for JIS and GB standard System 1

High quality channel for JIS and GB standard

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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: How do steel channels contribute to the stability of mezzanine floors?: Steel channels are essential components in the construction of mezzanine floors and play a crucial role in contributing to their stability. These channels, also known as C-channels or C-sections, are made of high-strength steel and are specifically designed to provide structural support and reinforcement. One of the main ways steel channels contribute to the stability of mezzanine floors is by distributing the load evenly across the floor structure. Mezzanine floors are designed to accommodate heavy loads, such as machinery, equipment, or storage materials. The steel channels act as beams that bear the weight and transfer it to the vertical supports or columns. By distributing the load, they prevent localized stress concentration and ensure the overall stability of the floor. Furthermore, steel channels add rigidity to the mezzanine floor system. Due to their shape and structural properties, they offer excellent resistance to bending and torsion forces. This rigidity is crucial in preventing any excessive deflection or movement of the floor, especially when subjected to dynamic loads or vibrations. The stability provided by the steel channels enhances the safety and functionality of the mezzanine floor, allowing it to withstand heavy usage and ensure a secure work environment. Moreover, steel channels contribute to the overall durability and longevity of mezzanine floors. Steel is a highly durable material that can withstand a wide range of environmental conditions, such as temperature variations, moisture, and corrosion. By using steel channels, the structural integrity of the mezzanine floor system is enhanced, minimizing the risk of deformation, sagging, or structural failure over time. This durability ensures that the mezzanine floor can endure heavy loads for an extended period, reducing the need for frequent maintenance or replacement. In summary, steel channels play a vital role in contributing to the stability of mezzanine floors by distributing loads evenly, providing rigidity, and enhancing durability. Their structural properties ensure the safety, functionality, and longevity of mezzanine floors, making them an essential component in their construction.

Q: Can steel channels be used for modular construction?: Yes, steel channels can be used for modular construction. Steel channels provide strength, durability, and versatility, making them suitable for various applications in modular construction. They can be used as structural components, support beams, or framing elements, allowing for efficient and flexible construction of modular buildings.

Q: Can steel channels support electrical wiring?: Indeed, electrical wiring can be supported by steel channels. In both construction and electrical contexts, steel channels are frequently employed to furnish both structural support and safeguarding for electrical wiring. Typically, they are mounted on walls, ceilings, or floors to mask and shield electrical cables. Steel channels possess great durability, enabling them to bear the weight of electrical wiring and guarantee its security and protection. Furthermore, the installation of steel channels is a straightforward process, offering an orderly and neat means of routing electrical wiring.

Q: Channel 12, span 5 meters, how much weight can be carried?: 8.5 meters tall, *11.8, inside the half second layer, 3 wall, 11.8 meters side horizontal pull a beam (bearing), I would like to ask how much channel (GB)

Q: Are steel channels suitable for solar panel installations?: Yes, steel channels are suitable for solar panel installations. They provide a strong and durable framework to support the solar panels, ensuring stability and longevity. Additionally, steel channels offer flexibility in design and can be easily customized to fit specific installation requirements.

Q: The reinforced welding off? Can the channel steel locked with expansion screws be taken out?: Generally speaking, the welding place is stronger than the steel bar itself. If the tool class is concerned, an electric sand grinder is easy to handle. Manual, it is estimated to use a knife slowly.

Q: How do steel channels contribute to the energy efficiency of a building?: Steel channels contribute to the energy efficiency of a building in several ways. Firstly, steel channels can be used to create structural frames and support systems, which help distribute the weight of the building evenly and efficiently. This allows for more open and flexible floor plans, reducing the need for additional support columns and walls. By minimizing the use of materials, steel channels help optimize the use of space and reduce the overall energy consumption required for construction. Additionally, steel channels are known for their high strength-to-weight ratio, which means they can support heavy loads while having a relatively low weight themselves. This property allows for the construction of taller and larger buildings, maximizing the usable space without compromising on structural integrity. As a result, more occupants can be accommodated within a smaller footprint, leading to greater energy efficiency in terms of land use. Steel channels also contribute to energy efficiency through their durability and longevity. Steel is a highly durable material that can withstand extreme weather conditions, resist corrosion, and remain structurally sound over time. This reduces the need for frequent repairs and replacements, resulting in lower maintenance costs and less energy consumption associated with building maintenance. Furthermore, steel channels can be used as part of an efficient insulation system. Insulated steel channels can be integrated into the building envelope, providing a thermal barrier that helps regulate indoor temperature. This insulation reduces the reliance on heating and cooling systems, resulting in lower energy consumption and improved energy efficiency. Lastly, steel channels are often made from recycled steel, which has a significantly lower carbon footprint compared to the production of virgin steel. By using recycled materials, the environmental impact of the building's construction is reduced, contributing to overall energy efficiency. In conclusion, steel channels contribute to the energy efficiency of a building by enabling efficient structural designs, optimizing space utilization, providing durability and longevity, supporting insulation systems, and utilizing recycled materials. These factors collectively reduce energy consumption, improve building performance, and contribute to a more sustainable and environmentally friendly construction industry.

Q: What are the different types of steel channel profiles?: There are several different types of steel channel profiles, including C channels, U channels, hat channels, and Z channels. Each profile has its own unique shape and is used for specific applications in construction and manufacturing industries.

Q: What are the common maintenance practices for steel channels?: Steel channels require regular maintenance to keep them in good condition. This includes cleaning them regularly to remove dirt and contaminants that can damage the surface. Regular cleaning prevents the build-up of corrosive substances and keeps the channels looking their best. Inspecting steel channels for signs of corrosion or damage is also important. Corrosion weakens the channels and shortens their lifespan, so it's crucial to catch it early. Regular inspections can detect corrosion, cracks, or dents. If any issues are found, they should be repaired or replaced promptly. Applying protective coatings or paints is another key maintenance practice. These coatings act as a barrier, protecting the steel channels from corrosion and other damage. The choice of coating depends on the specific application and environmental conditions. Keeping the area around the steel channels clean and free from debris is also vital. Moisture can contribute to corrosion, so it's important to prevent its accumulation. By following these maintenance practices, steel channels can last longer, remain structurally sound, and retain their appearance. Manufacturers' recommendations and professional advice should be sought for specific applications and environmental conditions.

Q: What are the different finishes available for steel channels?: There exists a variety of finishes for steel channels, each serving a specific purpose and offering unique advantages. Some of the most prevalent finishes include: 1. Hot-dip galvanization: This finish involves immersing the steel channel in a molten bath of zinc, which results in a robust and thick coating that offers exceptional resistance against corrosion. Hot-dip galvanized channels are commonly utilized in outdoor settings or in situations where the steel is exposed to moisture or harsh conditions. 2. Powder coating: Powder coating entails the application of a dry powder onto the steel channel, followed by baking it in an oven to produce a hard and protective layer. This finish is available in an extensive range of colors and provides good resistance against corrosion, impacts, and durability. Powder-coated steel channels are frequently employed in architectural applications or scenarios where aesthetics are of utmost importance. 3. Electroplating: Electroplating is the process of depositing a thin layer of metal, such as zinc or chrome, onto the steel channel through an electrochemical procedure. This finish offers corrosion resistance and can enhance the appearance of the channel. Electroplated steel channels are commonly used in decorative or automotive applications. 4. Painting: Steel channels can also be painted with different types of coatings, including epoxy, acrylic, or enamel paint. Painting creates a protective barrier against corrosion and can also enhance the visual appeal of the channel. Painted steel channels are commonly found in indoor applications or situations where specific colors are required. 5. Stainless steel: Stainless steel channels naturally possess a corrosion-resistant finish due to the high levels of chromium present in the alloy. This finish is ideal for applications where the channel will be exposed to high levels of moisture or chemicals. These examples illustrate the diverse range of finishes available for steel channels. The choice of finish depends on factors such as the intended use, environmental conditions, and desired appearance of the channel.

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