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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 weight limitations of steel channels?: Determining the weight limitations of steel channels relies on different factors, including the specific type and grade of steel, the channel's size and shape, and the structural design requirements. Steel channels are widely utilized in construction and engineering, serving as vital support and load-bearing components. Engineers assess several factors to establish weight limitations for steel channels, such as the material's yield strength, tensile strength, and the imposed load. Yield strength indicates the maximum stress a material can endure without permanent deformation, while tensile strength reflects the maximum stress before breaking. Weight limitations can also hinge on the channel's size and shape. Smaller channels generally possess lower weight capacities compared to larger ones due to their smaller cross-sectional area, which results in reduced load distribution. In contrast, channels with thicker walls tend to exhibit higher weight capacities due to their enhanced strength and stiffness. Engineers rely on various design codes and standards, such as the American Institute of Steel Construction (AISC) Manual, to determine weight limitations for steel channels. These guidelines offer equations and tables that consider the aforementioned factors to calculate the safe load-carrying capacity of steel channels. For an accurate determination of weight limitations for steel channels in a specific application, it is crucial to consult engineering professionals or refer to appropriate design codes.

Q: Are steel channels suitable for electrical conduit systems?: Yes, steel channels can be suitable for electrical conduit systems. Steel channels are strong and durable, making them ideal for providing support and protection to electrical wiring. They can effectively route and organize electrical cables within a building or structure. Additionally, steel channels can withstand harsh environmental conditions, such as extreme temperatures or exposure to moisture, which adds to their suitability for electrical conduit systems. However, it is important to ensure that the steel channels are properly grounded and insulated to prevent any electrical hazards or interference.

Q: How do steel channels contribute to the overall thermal insulation of a structure?: The overall thermal insulation of a structure is not directly influenced by steel channels. Nevertheless, these channels can have a role in supporting and securing the insulation materials used for thermal insulation. Typically, insulation materials like foam boards or fiberglass are installed between the structural framing members of a building to decrease heat transfer. As part of the structural framework, steel channels can provide the necessary support for these insulation materials. Steel channels aid in preventing any movement or displacement of the insulation materials, which could compromise their effectiveness. Moreover, they can act as a barrier, safeguarding the insulation from compression or damage during construction or over time. Additionally, steel channels have the ability to create airtight seals around the edges of insulation materials. This helps to minimize air leakage and improve the overall thermal performance of the structure. To summarize, although steel channels do not contribute directly to thermal insulation, they are crucial in supporting and securing insulation materials, ensuring their effectiveness, and enhancing the overall thermal insulation of a structure.

Q: What are the different tolerances for steel channels?: The different tolerances for steel channels can vary depending on the specific standards and specifications set by the manufacturing industry or the project requirements. Generally, tolerances for steel channels are specified in terms of dimensional measurements such as width, depth, and length. For example, the width and depth tolerances for steel channels are typically defined by a range of acceptable measurements. This range accounts for slight variations in the dimensions of the channel, ensuring that it still satisfies the required specifications while allowing for manufacturing variations. The length tolerance for steel channels can also be specified to ensure that the final product meets the desired length requirements. This could include tolerances for both the overall length of the channel as well as any specific lengths required for certain sections or cuts. In addition to dimensional tolerances, other factors such as surface finish and straightness may also be specified. Surface finish tolerances may dictate the acceptable level of smoothness or roughness on the surface of the steel channel. Straightness tolerances may define how much deviation from a straight line is permissible for the channel. It is important to note that the specific tolerances for steel channels can vary depending on the industry, application, and the standards being followed. Therefore, it is always necessary to refer to the relevant standards or project specifications to determine the precise tolerances for a particular steel channel.

Q: Can steel channels be used for catwalks?: Indeed, catwalks can make use of steel channels. Steel channels are frequently employed in the construction industry due to their robustness and resilience. They offer a steady and reliable surface for walking, which renders them highly suitable for catwalks. Moreover, steel channels can be conveniently tailored and manufactured to correspond to precise design specifications, including dimensions, capacity to bear loads, and length. This adaptability makes them highly versatile for a wide range of catwalk applications.

Q: Can steel channels be used for creating support structures for electrical systems?: Yes, steel channels can be used for creating support structures for electrical systems. Steel channels are commonly used for their strength and durability, making them ideal for providing structural support to electrical wiring, conduits, and equipment. They can be easily customized and installed to accommodate the specific needs of electrical systems, ensuring stability and safe operation.

Q: Can steel channels be used for playground equipment?: Yes, steel channels can be used for playground equipment. Steel channels are often used in the construction industry for their strength and durability, making them suitable for use in playground equipment. They provide a sturdy and stable framework that can support the weight of children and withstand the wear and tear of regular use. Additionally, steel channels can be easily shaped and welded to create various structures and designs for playground equipment, such as slides, climbing frames, and swing sets. Their versatility and ability to withstand harsh weather conditions make them an ideal choice for playground equipment that needs to be long-lasting and safe for children to use.

Q: Can steel channels be used for window lintels?: Yes, steel channels can be used for window lintels. Steel channels are strong and durable, making them suitable for supporting the weight of a window lintel. They provide structural support and help distribute the weight evenly, preventing any potential sagging or cracking. Additionally, steel channels can be customized to fit the specific dimensions required for the window lintel, ensuring a precise and secure fit. Overall, using steel channels for window lintels is a common and effective choice in construction and building projects.

Q: What is the concept of nonstandard channel steel compared with the national standard channel steel? Is there any difference in size between the national standard channel steel and the material?: Channel steel is divided into ordinary channel steel and light channel steel. Standard Specification for hot-rolled plain channel steel is 5-40#. Specifications for hot rolled flexible channel steel supplied by supply and demand agreement are 6.5-40#. Channel steel is mainly used in building structures, vehicle manufacturing and other industrial structures, and channel steel is often used in conjunction with i-beam.

Q: Can steel channels be used in manufacturing equipment?: Manufacturing equipment can indeed utilize steel channels. These steel channels, also referred to as C-channels or U-channels, are highly favored structural elements in various industries owing to their remarkable strength and adaptability. They find frequent application in the creation of machine and equipment frames, supports, and structures. The stability and rigidity provided by steel channels make them well-suited for handling heavy loads and enduring dynamic forces encountered in the manufacturing process. Furthermore, steel channels can be effortlessly welded, bolted, or fastened together, enabling the construction of equipment to be flexible and efficient. In summary, steel channels are an excellent choice for manufacturing equipment, given their durability, strength, and ease of use.

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