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Product Description:

1.We are able to provide channel steel of top quality at attractive price.

2.Our products of channel steel have passed ISO9001:2008 Quality Management System Certification.

3. The section of JIS Standard Channel Steel are as followings in the table.

JIS U CHANNEL	Standard h	Sectional b	Dimension s	t	Mass: Kg/m
	(mm)	(mm)	(mm)	(mm)
50x25	50	25	3.0	6.00	2.37
75X40	75	40	3.8	7.00	5.30
75X40	75	40	4.0	7.00	5.60
75X40	75	40	4.5	7.00	5.85
75X40	75	40	5.0	7.00	6.92

100X50	100	50	3.8	6.00	7.30
100X50	100	50	4.2	6.00	8.03
100X50	100	50	4.5	7.50	8.97
100X50	100	50	5.0	7.50	9.36

125X65	125	65	5.2	6.80	11.66
125X65	125	65	5.3	6.80	12.17
125X65	125	65	5.5	8.00	12.91
125X65	125	65	6.0	8.00	13.40

150x75	150	75	5.5	7.30	14.66
150x75	150	75	5.7	10.00	16.71
150x75	150	75	6.0	10.00	17.90
150x75	150	75	6.5	10.00	18.60

4. Chemical Compostion of JIS Standard Channel Steel

Grade	Element(%)
	C	Mn	P	S
SS330	--	--	≦0.050	≦0.050
SS400
SS490
SS540	≦0.30	≦1.60	≦0.040	≦0.040

Usage/Applications of Channel Steel:

Channel Steel is usually used for building structure, vehicle manufacturing and other industrial structure and often used with i beam.

In details, the channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery. The 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 channel steel must possess perfect welding property, riveting property and mechanical property and so on.

Package & Delivery of Channel Steel:

The steel u channel 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.

And steel u channel could be loaded into 20ft or 40ft container, or by bulk cargo. If the weight of each bundle reaches less 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.

Q: What are the considerations for selecting steel channel sizes?: When selecting steel channel sizes, there are several considerations that need to be taken into account. These include the load-bearing capacity required for the intended application, the span or distance between supports, the material and weight of the items being supported, and the structural stability needed. Additionally, factors like cost, availability, and compatibility with other building materials may also influence the selection process. Ultimately, the goal is to choose a steel channel size that can effectively support the intended load while ensuring structural integrity and meeting the project's requirements.

Q: The reinforced welding off? Can the channel steel locked with expansion screws be taken out?: The reinforced welding can knock down the. Of course, according to the actual situation of welding, adopt the corresponding method. If not all welded, along the side without welding hard hit with a crowbar or poking can. If the whole welding should choose weak side to start, if the first welding scar chisel chisel point mark, and then knock are much easier. There are many concrete methods and flexible use according to the actual situation.As long as the expansion bolts are not corroded, they can be removed. Remove the nut, screw the drop in point, loosen the expansion pipe, pull out, and then pull the screw.

Q: What are the common connections used for steel channels?: The common connections used for steel channels include welding, bolting, and using mechanical connectors such as clevis hangers or strut fittings.

Q: What are the cost considerations when using steel channels?: There are several cost considerations when using steel channels. Firstly, the cost of the raw materials, including the price of steel and any additional coatings or treatments. Secondly, the manufacturing process and labor costs involved in shaping and forming the steel channels. Additionally, transportation and shipping costs can impact the overall expenses. Maintenance and repair costs should also be taken into account over the lifespan of the steel channels. Finally, any potential savings or benefits associated with the durability and longevity of steel channels compared to alternative materials should be considered when evaluating the overall cost-effectiveness.

Q: Are steel channels resistant to pests and rodents?: Pests and rodents find it challenging to infiltrate steel channels due to their high resistance. In contrast to materials like wood, steel does not offer them a source of sustenance or a cozy nesting spot. Its sleek surface and sturdy composition make it arduous for these creatures to chew through or gain entry. Furthermore, steel channels are frequently employed in construction and industrial settings that prioritize hygiene and cleanliness, thus discouraging pests and rodents even more. In summary, steel channels serve as an efficient shield against infestation and prove to be a dependable option for averting pest and rodent problems.

Q: Are steel channels suitable for use in the construction of scaffolding systems?: Yes, steel channels are suitable for use in the construction of scaffolding systems. Steel channels are strong, durable, and provide the necessary support and stability required for scaffolding structures. Additionally, steel channels can be easily assembled and disassembled, making them a practical choice for scaffolding systems that need to be frequently moved or adjusted.

Q: For example, channel 8 is bent into a circle with an inner diameter of 1030 and an opening outwards. How do you calculate the lofting length?: Bend 90 degrees, the diameter of 300MM, is this material: a straight line length is pi (D-T) (d--- pipe diameter, t--- thickness).

Q: Can steel channels be used for handrail supports?: Yes, steel channels can be used for handrail supports. Steel channels provide strength and durability, making them suitable for supporting handrails and ensuring safety.

Q: How do steel channels compare to other structural materials like wood or concrete?: Steel channels have several advantages over other structural materials like wood or concrete. Firstly, steel channels have superior strength and durability compared to wood. Steel has a high tensile strength, meaning it can withstand heavy loads and pressures without bending or breaking. In contrast, wood is more susceptible to warping, rotting, and insect damage over time. Secondly, steel channels offer greater design flexibility and versatility compared to concrete. Steel can be easily shaped and molded into various sizes and dimensions, allowing for more intricate and complex designs. Concrete, on the other hand, requires formwork and curing time, limiting its aesthetic options. Additionally, steel channels have a higher fire resistance compared to both wood and concrete. Steel does not burn or contribute to the spread of flames, making it a safer choice for structural applications. Wood is highly flammable and can quickly ignite, while concrete may crack or spall under extreme heat. Furthermore, steel channels have a longer lifespan and require less maintenance compared to wood or concrete. Steel is resistant to weathering, corrosion, and pests, reducing the need for regular repairs or replacements. Wood and concrete, on the other hand, may require regular sealing, painting, or patching to prevent deterioration. Lastly, steel channels offer better sustainability and environmental benefits compared to wood or concrete. Steel is a highly recyclable material, and using recycled steel in construction reduces the need for new extraction. Additionally, steel structures can be disassembled and reused, minimizing waste. Wood requires harvesting of trees, which can contribute to deforestation, while concrete production has a significant carbon footprint. In summary, steel channels outperform wood and concrete in terms of strength, durability, design flexibility, fire resistance, lifespan, maintenance, and sustainability. These advantages make steel channels a preferred choice for various structural applications.

Q: Can steel channels be customized according to specific requirements?: Yes, steel channels can be customized according to specific requirements. Manufacturers can tailor the dimensions, lengths, thicknesses, and finishes of steel channels to meet the specific needs and preferences of customers.

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