

channel steel
Channel steel, a commonly - used structural steel product, plays a vital role in construction, manufacturing, and numerous other industrial sectors. The cross - sectional shape of channel steel, resembling a "U" or "C", is its most prominent feature. This unique shape provides it with good load - bearing capacity, especially for applications where lateral support and stability are required. The size of channel steel is typically denoted by parameters such as height, leg width, and web thickness. These dimensions can vary greatly according to different engineering needs. For example, in small - scale construction projects, smaller - sized channel steel with a lower height and thinner web may be used, while large - scale industrial structures often require channel steel with larger dimensions. Regarding mechanical properties, channel steel generally has high tensile and compressive strengths. It can endure significant vertical and horizontal loads, making it suitable for constructing frameworks, supporting structures, and bracing systems. In addition, its yield strength is carefully designed to ensure that it can maintain elastic deformation within the normal working stress range, preventing excessive plastic deformation. Channel steel is usually made from carbon steel. In some cases, alloy steel may be used to enhance specific properties. To improve its corrosion resistance, especially in outdoor or corrosive environments, treatments like painting, galvanizing, or applying anti - corrosion coatings are often carried out. Overall, due to its distinctive cross - sectional shape, diverse size options, and favorable mechanical properties, channel steel is an essential material in a wide variety of projects across different industries.
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Parameter Name | Value | Unit | Description |
Channel Steel Type | 10# | - | This number indicates the height of the channel steel in centimeters. In this case, it means the height of the 10# channel steel is 10 cm. |
Height (h) | 100 | mm | The vertical distance between the two parallel sides of the channel steel. |
Leg Width (b) | 48 | mm | The horizontal width of the leg part of the channel steel. |
Web Thickness (d) | 5.3 | mm | The thickness of the middle connecting part of the channel steel. |
Inner Fillet Radius (r) | 8.5 | mm | The radius of the inner arc at the connection of the leg and web of the channel steel. |
Fillet Radius of Leg End (r1) | 4.2 | mm | The radius of the arc at the end of the channel steel leg. |
Moment of Inertia about X - axis ( ) | 198.3 | A physical quantity measuring the ability of the channel steel to resist bending deformation around the X - axis. | |
Section Modulus about X - axis ( ) | 39.7 | Reflects the ability of the channel steel to resist bending in the X - axis direction. | |
Radius of Gyration about X - axis ( ) | 4.09 | cm | Used to calculate the stability index of the channel steel in the X - axis direction. |
Moment of Inertia about Y - axis ( ) | 25.6 | A physical quantity measuring the ability of the channel steel to resist bending deformation around the Y - axis. | |
Section Modulus about Y - axis ( ) | 10.2 | Reflects the ability of the channel steel to resist bending in the Y - axis direction. | |
Radius of Gyration about Y - axis ( ) | 1.41 | cm | Used to calculate the stability index of the channel steel in the Y - axis direction. |
Theoretical Weight per Meter | 10.007 | kg/m | Calculated based on the size and material density of the channel steel. |
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