GB Steel Channel

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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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: Are steel channels suitable for agricultural applications?: Yes, steel channels are suitable for agricultural applications. They are strong, durable, and have high load-bearing capacity, making them ideal for constructing farm buildings, fences, and equipment supports. Additionally, steel channels are resistant to harsh weather conditions and provide excellent structural stability, ensuring long-lasting performance in agricultural settings.

Q: Are steel channels available in custom sizes?: Yes, steel channels are available in custom sizes.

Q: Can steel channels be used in the construction of mezzanine floors?: Yes, steel channels can be used in the construction of mezzanine floors. Steel channels are commonly used in construction for their strength and durability. Mezzanine floors are typically added to existing buildings to create additional space and are often used in industrial and commercial settings. Steel channels provide structural support and can be used as beams or joists in mezzanine floor construction. They are able to withstand heavy loads and provide a stable and secure platform for various purposes, such as storage, offices, or additional workspace. Additionally, steel channels can be customized to meet specific design and structural requirements, making them a versatile choice for mezzanine floor construction.

Q: What are the maximum span lengths for steel channels?: The maximum span lengths for steel channels can vary depending on the specific channel size, design factors, and load requirements. Generally, larger and more robust steel channels can span longer distances compared to smaller and lighter ones. It is advisable to consult engineering guidelines, structural codes, or a structural engineer to determine the maximum safe span lengths for specific steel channel sizes and applications.

Q: What do you mean by "A" in the channel type?: The same waist height, according to its thickness is divided into a, B, B, C or a.A thin waist is the most.The width of their legs is equal to the waist thickness difference, that is, the real leg (not including waist thickness) is the same length, and the average leg thickness is the same.

Q: What are the advantages of using steel channels over other materials?: There are several advantages of using steel channels over other materials: 1. Strength and Durability: Steel channels are known for their high strength and durability. They can withstand heavy loads and provide structural stability, making them suitable for various applications in construction and engineering. 2. Versatility: Steel channels can be easily shaped and manipulated to fit specific requirements. They can be cut, welded, and bent into different shapes and sizes, allowing for flexibility in design and construction projects. 3. Cost-Effective: Steel channels are a cost-effective choice compared to other materials like aluminum or wood. They require minimal maintenance, have a longer lifespan, and can be recycled, reducing the overall costs associated with construction and maintenance. 4. Fire Resistance: Steel channels have inherent fire resistance properties, making them a safer choice in building structures. They do not contribute to the spread of fire and provide additional time for evacuation in case of emergencies. 5. Sustainability: Steel is a highly sustainable material as it can be recycled indefinitely without losing its properties. Choosing steel channels over other materials promotes environmental conservation and reduces the carbon footprint associated with construction projects. 6. Resistance to Corrosion: Steel channels can be treated with coatings or galvanized to enhance their resistance to corrosion. This makes them suitable for outdoor applications where they might be exposed to moisture, humidity, or other corrosive elements. 7. Structural Integrity: Steel channels provide excellent structural integrity, ensuring that the components they support remain stable and secure. This is particularly important in applications where safety and load-bearing capacity are crucial, such as bridges, high-rise buildings, or industrial structures. In summary, the advantages of using steel channels over other materials include their strength, durability, versatility, cost-effectiveness, fire resistance, sustainability, resistance to corrosion, and ability to maintain structural integrity. These benefits make steel channels a preferred choice for various construction and engineering projects.

Q: How do steel channels contribute to thermal insulation?: Steel channels do not contribute to thermal insulation on their own. Steel channels are typically used as structural components in construction, such as in the framing of walls or ceilings. However, in the context of thermal insulation, steel channels can be used as part of a system to enhance the overall insulation performance. Steel channels can be incorporated into thermal insulation systems by creating a framework or support structure for insulating materials, such as foam boards or mineral wool. These insulating materials are then placed within the steel channels, creating a barrier that helps to reduce heat transfer. By providing a stable and secure framework, steel channels help to ensure that the insulation materials are properly installed and remain in place. This eliminates gaps or air pockets that can compromise the effectiveness of the insulation. Additionally, steel channels can be used to create air cavities or air gaps within the insulation system. These air pockets can act as additional barriers to heat transfer, as air is a poor conductor of heat. By reducing the direct contact between the interior and exterior surfaces, the steel channels contribute to the overall thermal insulation of the structure. It is important to note that while steel channels can play a role in thermal insulation, they alone are not sufficient to provide effective insulation. They need to be used in combination with appropriate insulating materials and other insulation techniques, such as sealing gaps and using reflective surfaces, to achieve optimal thermal insulation performance.

Q: Are steel channels suitable for use in broadcasting towers?: Yes, steel channels are suitable for use in broadcasting towers. They provide structural stability, support heavy equipment, and withstand environmental conditions, making them an ideal choice for constructing durable and reliable broadcasting towers.

Q: What are the different types of accessories used with steel channels in construction?: There are several different types of accessories used with steel channels in construction, including brackets, connectors, clamps, and fasteners. These accessories are used to secure the steel channels in place, connect them to other structural components, provide additional support, and enhance their overall functionality.

Q: What are the different types of steel channel accessories?: Some of the different types of steel channel accessories include brackets, clamps, connectors, end caps, and framing components. These accessories are used to provide additional support, connection options, and finishing touches to steel channel systems.

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