The dimensional representation method of Japanese standard channel steel usually follows the JIS G3192 standard. The following are the general steps for expressing the dimensions of Japanese standard channel steel:
Size representation method:
Width (b): Indicates the horizontal width of the channel steel section.
Height (h): Indicates the vertical height of the channel steel section.
Thickness (t): Indicates the thickness of the channel steel section.
Flange thickness (tw): indicates the thickness of the channel steel flange.
