Usually, stainless steel channel to waist high centimeter number of its model, as the channel steel called 12# channel. The specification range of channel steel is 5-40#, including and marking requirements according to GB2101-80. Stainless steel channels are commonly used in building structures, vehicle manufacturing and some industrial structures, sometimes also used in steel frame structures. Hot rolled stainless steel ordinary channel steel (GB707-88) is mainly used in building structures, vehicle manufacturing and other industrial structures, often used with I-beam.
Video:
Testing:
