high quality low carbon steel channel JIS

high quality low carbon steel channel JIS System 1

high quality low carbon steel channel JIS System 2

high quality low carbon steel channel JIS System 3

high quality low carbon steel channel JIS

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 1000 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: Can steel channels be used in marine environments?: Indeed, steel channels have the potential to serve in marine environments. Nonetheless, it is imperative to carefully select the suitable steel variant and employ effective measures to guard against corrosion to guarantee their extended lifespan and optimal functionality in such settings. Marine environments are renowned for their elevated levels of moisture, exposure to saltwater, and corrosive elements, all of which can expedite the corrosion process and deterioration of metals. When it comes to selecting steel channels for marine applications, it is advisable to opt for materials that possess high resistance to corrosion, such as stainless steel or galvanized steel. Stainless steel, in particular, boasts exceptional corrosion resistance, making it highly capable of enduring the harsh conditions prevalent in marine environments. Conversely, galvanized steel is equipped with a protective zinc coating that serves as a barrier against corrosion. Moreover, it is of utmost importance to adopt appropriate maintenance and inspection practices to promptly identify and address any indications of corrosion or damage. Regular cleansing, eradication of marine growth, and application of protective coatings can significantly prolong the lifespan of steel channels in marine environments. In conclusion, although steel channels can be utilized in marine environments, it is vital to meticulously choose the appropriate steel variant and implement effective corrosion protection measures to ensure their resilience and effectiveness in these demanding conditions.

Q: How do steel channels contribute to natural ventilation?: Natural ventilation can be enhanced by steel channels in various ways. Firstly, these channels can be utilized to construct air vents or openings within buildings. These openings allow fresh air to enter the building, promoting air circulation and eliminating stagnant air, thus improving the quality of indoor air. To optimize airflow and establish a natural air current, strategic placement of the channels is imperative. Furthermore, steel channels can be employed to fashion louvers or slats in windows or facades. These louvers enable adjustable ventilation, enabling individuals to regulate the amount of air entering the building based on their preferences. By manipulating the position of the louvers, the airflow can be directed towards specific areas or rooms, providing targeted ventilation in areas where it is most needed. Moreover, steel channels can be utilized to construct chimneys or exhaust vents. These structures aid in expelling hot air, smoke, and other pollutants from the building, creating a healthier and more comfortable indoor environment. By generating a vertical airflow, the channels facilitate the dissipation of accumulated heat and enhance air circulation, which is particularly advantageous in spaces with high humidity or where unpleasant smells and contaminants may be present. In summary, steel channels play a vital role in facilitating natural ventilation by providing openings, louvers, and exhaust vents that promote the movement of air. By harnessing natural forces like wind and thermal buoyancy, these channels contribute to the development of a sustainable and energy-efficient ventilation system that enhances the comfort and well-being of building occupants.

Q: What are the different types of connections for steel channels in solar panel installations?: There are several types of connections used for steel channels in solar panel installations. These connections are crucial for securing the channels in place and ensuring the stability and longevity of the solar panel system. 1. Bolted Connections: This is one of the most common types of connections used in solar panel installations. It involves using bolts, nuts, and washers to securely fasten the steel channels to the supporting structures or mounting brackets. Bolted connections provide a strong and reliable attachment, and they are easily adjustable and removable if needed. 2. Welded Connections: Welding is another popular method for connecting steel channels in solar panel installations. It involves melting the edges of the channels and fusing them together, creating a solid and permanent connection. Welded connections are durable and offer excellent structural integrity. However, they require skilled welders and specialized equipment to ensure proper execution. 3. Clamped Connections: Clamps are often used to connect steel channels in solar panel installations. These clamps are typically made of metal and are designed to securely grip the channels. Clamped connections are easy to install and adjust, making them a convenient choice. However, they may not provide the same level of strength and stability as bolted or welded connections. 4. Adhesive Connections: In some cases, adhesive bonding agents or structural adhesives may be used to connect steel channels in solar panel installations. These adhesives create a strong bond between the surfaces, ensuring a secure attachment. Adhesive connections are often used in combination with other connection methods to enhance their overall strength and stability. It is important to consult with a professional solar panel installer or engineer to determine the most suitable type of connection for a specific installation. Factors such as the load-bearing requirements, environmental conditions, and structural considerations should be taken into account to ensure the safety and efficiency of the solar panel system.

Q: What are the common fire protection measures for steel channels?: Common fire protection measures for steel channels include the application of fire-resistant coatings or wraps, the use of intumescent paints or coatings, and the installation of fireproof insulation materials. Fire-resistant coatings or wraps are designed to provide a protective barrier that slows down the transfer of heat to the steel channels, therefore delaying the onset of structural failure during a fire. Intumescent paints or coatings expand when exposed to high temperatures, creating a charred layer that insulates the steel channels and provides fire resistance. Additionally, fireproof insulation materials can be installed around the steel channels to prevent the spread of fire and protect them from the heat generated in a fire event. These measures help to enhance the fire resistance of steel channels and ensure the safety of the surrounding environment.

Q: Are steel channels suitable for high-rise construction?: Yes, steel channels are suitable for high-rise construction. Steel channels are structural components made of steel that have a C-shaped cross-section. They are commonly used in construction due to their strength, durability, and versatility. In high-rise construction, where buildings are subjected to significant vertical and lateral loads, steel channels offer several advantages. Firstly, steel channels have high load-bearing capacity, allowing them to support the weight of the building and withstand the forces imposed on it. This is crucial in high-rise construction, where the structural components need to handle large loads, including the weight of multiple floors, occupants, and equipment. Secondly, steel channels are highly durable and can withstand harsh weather conditions, seismic activities, and other external factors. This is particularly important for high-rise buildings, as they are exposed to more extreme conditions compared to low-rise structures. Steel channels provide the necessary strength and resilience to ensure the structural integrity of the building throughout its lifespan. Additionally, steel channels are versatile and can be easily fabricated, customized, and installed in various configurations to meet the specific requirements of high-rise construction. They can be used as primary structural elements or as secondary components to support other structural members. Their flexibility allows for efficient design and construction, enabling architects and engineers to create tall and complex structures. Furthermore, steel channels offer cost-effectiveness in high-rise construction. Steel is a relatively affordable and readily available material, making it an economical choice for large-scale projects. Additionally, steel channels can be prefabricated off-site, reducing construction time and labor costs. Overall, steel channels are well-suited for high-rise construction due to their strength, durability, versatility, and cost-effectiveness. They provide the necessary structural support and resilience required for tall buildings, making them a reliable choice for this type of construction.

Q: What do you mean by "A" in the channel type?: 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: Are steel channels compatible with other building materials?: Yes, steel channels are compatible with other building materials. Steel channels are often used in construction projects as structural support elements, and they can be easily integrated with various building materials such as concrete, wood, or even other metals. For example, steel channels can be embedded in concrete structures to provide additional reinforcement and strength. They can also be used to connect and support wooden beams or trusses in a building's framework. Additionally, steel channels can be welded or bolted together with other steel components, allowing for the creation of complex and versatile structures. This compatibility with other building materials makes steel channels a popular choice in construction projects, as they can be easily combined with different materials to meet specific design and engineering requirements.

Q: What is a steel channel?: A steel channel is a type of structural steel shape that resembles a "C" or "U" shape, with two flanges and a web connecting them. It is commonly used in construction and engineering projects to provide support and stability in various applications such as framing, bracing, and reinforcing structures.

Q: Can steel channels be used in modular construction?: Yes, steel channels can be used in modular construction. Steel channels are commonly used as structural components in modular construction due to their strength, durability, and versatility. They provide excellent support and stability to modular buildings, ensuring that they can withstand various loads and environmental conditions. Additionally, steel channels can be easily fabricated and assembled, making them suitable for the fast and efficient construction process required in modular construction. Overall, steel channels are a reliable and efficient choice for modular construction projects.

Q: What are the common lengths of steel channels?: The specific application and manufacturer can cause variations in the common lengths of steel channels. Nevertheless, the market commonly offers some standard lengths. These encompass 10 feet (3.048 meters), 20 feet (6.096 meters), and 24 feet (7.315 meters). These lengths are often favored because of their ease of transportation and handling. It is worth mentioning that manufacturers can also accommodate custom lengths to meet specific project needs.

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