How is the channel steel set on the wall?
There are two ways, one is to open the wall, the two is to punch on the wall, the channel is also punched, and then use the Peng bolt
First, hit the same size as the channel directly on the wall, 3 to 5 centimeters, and insert the channel directly.Second, if not inserted if they buy steel, the size is 20 by 20 cm, in the four corners of four eyes, and then fixed on the wall expansion screws, two to symmetry, then the channel steel welded at the top. It's very strong, too.
Channel steel is a strip of steel with a cross section. Section steel with groove shape.The specifications of channel steel are mainly expressed by height (H), leg width (b), waist thickness (d) and so on. At present, the specifications of domestic channel steel are from No. 5-40, that is, the corresponding height is 5-40cm.
Method of channel steel mounted on wall:According to the size of the channel, the hole is opened on the wall, and then the channel steel is fixed in it.Can also buy some steel plate, size and channel size matching, in four corners hit four eyes, and then use expansion screws fixed on the wall, the two sides should be symmetrical, and then channel welding in the above.
