Channel steel is a long strip of steel with groove section, which belongs to construction and mechanical carbon structural steel, and is a type of steel with complex section.
Channel steel is mainly used for building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing.
If you need channel steel, first of all to know the required channel steel specifications, today small series to introduce the specification of channel steel.
The specification of channel steel is represented by the mm number of waist height * leg width * waist thickness, such as 63*40*4.8, which means that the waist height is 60 mm, the leg width is 40 mm, and the waist thickness is 4.8 mm.
If there are several different leg width and waist thickness also need to add ABC in the right side of the model to distinguish, such as 14a#14b#, etc.
At present, the specification of domestic channel steel is no. 5-40, that is, the corresponding height is 5-40cm.
At the same height, light channel steel has narrower legs, thinner waist and lighter weight than ordinary channel steel.
No. 18-40 is a large channel steel, and no. 5-16 is a medium channel steel.
Above is small series for you to bring the relevant knowledge of channel steel specifications, hope to bring help to you, if you have doubts friends can also come to consult small series, we will give you the first time to answer questions.
