Channel genus and machinery used to create carbon steel, section steel messy theoretical weight of steel channel, a groove-shaped cross-sectional configuration. The primary channel for building structures, curtain wall engineering, mechanical equipment and vehicles production. In the use required to have good welding, riveting performance and mechanical properties. Channel steel billet produced material for the carbon content of no more than 0.25 percent of carbon steel or low alloy steel billets. Product channel by hot forming, normalizing or hot-rolled delivery. The standard to waist high (h) * leg width (b) * waist thick (d) the number of millimeters show channel specifications, such as 100 * 48 * 5.3, indicating that the high waist of 100 mm, leg width of 48 mm, thick waist 5.3 mm of the channel, or say 10 # channel. Like the channel waist high, if several different legs wide and thick waist also need to be differences in the type on the right plus abc stainless steel channel, such as 25 # a 25 # b 25 # c and the like. Channel is a groove-shaped cross-section steel bar. Its specifications representation, such as 120 * 53 * 5, waist height is 120 mm, leg width of 53 mm channel, back channel thickness of 5 mm, or 12 # channel. Seamless steel pipe is a hollow cross-section, no seams around the long bar of steel. Steel hollow section in large quantities as piped fluid, such as transportation of oil, natural gas, gas, water and some solid materials, pipes and so on. Channel specification sheets, Lu'an channel, the exhibition is provided by the Hefei exhibition of Commerce Bo Bo Trading Company. Hefei Show Bo Trading Company (www.hfzhanbo.com) (www.hfzhanbo.com) strong, credible, in Hefei steel industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement will lead the development of innovative ideas of Commerce Bo into the brilliant and you work for a better future!