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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 many tons per ton for channel 12?: 12# channel steel appearance size: A. height 120 mm. Leg length 53 mm. Thickness 5 mmWhat is the length of 12# channel? Specifications: A. 6M12# how much is the current price of the channel steel ton?Answer: 3000-4000 yuan

Q:How do steel channels compare to timber or concrete channels?: Steel channels have several advantages over timber or concrete channels. Firstly, steel channels have higher strength and load-bearing capacity compared to timber channels. This makes steel channels more suitable for heavy-duty applications and environments where there is a need for increased structural integrity. Secondly, steel channels are more resistant to corrosion and decay compared to timber channels. This makes steel channels a durable and long-lasting option, especially in environments with high moisture or exposure to chemicals. Furthermore, steel channels offer greater design flexibility as they can be easily shaped and welded to meet specific project requirements. This flexibility allows for efficient customization and installation, making steel channels a preferred choice for complex construction projects. Lastly, steel channels have a higher fire resistance compared to timber channels. In the event of a fire, steel channels are less likely to burn or contribute to the spread of flames, enhancing overall safety. Overall, steel channels provide superior strength, durability, versatility, and fire resistance when compared to timber or concrete channels, making them a preferred choice for many construction applications.

Q:What are the different methods of protecting steel channels from corrosion?: There are several methods available for protecting steel channels from corrosion. These methods can be categorized into surface coatings, cathodic protection, and alloying. Surface coatings are one of the most common methods used to protect steel channels from corrosion. These coatings create a barrier between the steel and the corrosive environment, preventing direct contact and thus inhibiting corrosion. Some commonly used surface coatings include paint, epoxy, zinc-rich coatings, and galvanizing. Cathodic protection is another effective method for protecting steel channels from corrosion. It involves introducing a sacrificial anode, typically made of zinc or magnesium, which is more reactive than the steel. This sacrificial anode corrodes instead of the steel, effectively protecting it from corrosion. Cathodic protection can be achieved through galvanic systems or impressed current systems, depending on the specific application. Alloying is a method of protecting steel channels by modifying their composition. By adding elements such as chromium, nickel, or molybdenum, the steel's corrosion resistance can be significantly enhanced. Stainless steel, for example, is an alloy that contains a high amount of chromium, which forms a protective oxide layer on its surface, making it highly resistant to corrosion. It is important to note that the selection of the appropriate method for protecting steel channels from corrosion depends on various factors such as the corrosive environment, the intended use of the channels, and the budget constraints. Consulting with corrosion experts and engineers is crucial in order to determine the most suitable method for each specific application.

Q:What is the allowable bending strength of Q235 channel steel? Why does the mechanical manual have no bending strength?: Q235 channel design value of general 215N/mm^2, such as thin-walled steel pipe design values, such as 205N/mm^2.

Q:How is the channel steel set on the wall?: Method of channel steel mounted on wall:According to the size of the channel, the hole is opened on the wall, and then the channel steel is fixed in it.Can also buy some steel plate, size and channel size matching, in four corners hit four eyes, and then use expansion screws fixed on the wall, the two sides should be symmetrical, and then channel welding in the above.

Q:Are steel channels suitable for use in the construction of machinery frames?: Yes, steel channels are suitable for use in the construction of machinery frames. Steel channels provide excellent structural support and stability, making them ideal for handling heavy loads and withstanding vibrations and impacts often encountered in machinery operations. Additionally, steel channels offer versatility in design and can be easily modified or welded to specific requirements, making them a reliable choice for machinery frames.

Q:Steel GB channel and non GB there is no difference?: Weight difference is obvious, material non-standard is even more difficult to say

Q:Can steel channels be used for creating support structures for material handling systems?: Yes, steel channels can indeed be used for creating support structures for material handling systems. Steel channels are strong and durable, making them suitable for supporting heavy loads and providing stability to material handling systems. They can be easily fabricated and customized to meet specific design requirements, making them a popular choice in various industries for creating reliable support structures.

Q:What is the difference between channel steel and C steel?: Channel steel is rail steel, relatively thick. C steel is rolled by iron plate

Q:Are steel channels suitable for modular partition systems?: Yes, steel channels are suitable for modular partition systems. Steel channels are commonly used in construction for their strength and durability. They provide excellent support and stability for modular partition systems, ensuring that the partitions are secure and can withstand the weight and pressure exerted on them. The use of steel channels in modular partition systems also allows for flexibility and ease of installation. Steel channels can be easily cut and shaped to fit the desired dimensions and specifications of the partition system. This makes it convenient to customize the layout and design according to specific requirements. Additionally, steel channels offer a high level of fire resistance, which is crucial in ensuring the safety of occupants. In the event of a fire, steel channels can help prevent the spread of flames and smoke, providing valuable time for evacuation and minimizing damage. Furthermore, steel channels are corrosion-resistant, making them suitable for use in various environments, including high humidity areas such as kitchens and bathrooms. They are also relatively low maintenance, requiring minimal upkeep over time. In summary, steel channels are an excellent choice for modular partition systems due to their strength, durability, flexibility, fire resistance, and corrosion resistance. They provide a solid foundation for secure and long-lasting partitions, making them a reliable option for various applications.

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