Steel C Purlin For Roof Structure Roll Forming Machine Galvanized Cee Channel

There are two types of cold-formed thin-walled steel flat joist purlins.(C purlin roll forming machine)

(1) All the rods of the purlin are cold-formed thin-walled sections, It is suitable for roofs with large purlin spacing, with less steel, clear forces and greater stiffness both inside and outside the plane.

(2) The main part of the purlin upper chord bar and end vertical pressure bar is cold-formed thin-walled section steel, the rest of the bar using round steel, enhance the stability of the purlin, its end pressure web bar is best used square tube. It is mostly used for roofs with 1.5m purlin pitch(C profile roll forming machine). This kind of purlin has basically the same force performance compared with the last plane joist purlin, but it is more convenient to take the material and manufacture.(Steel frame roll forming machine)

C purlin roll forming machine flow chart:

Manual decoiler--Guiding--Leveling--Roll forming machine--Flying cut--Out table

LINBAY MACHINERY is dedicated to the production of C-beam machines. This line has a production speed of 30 meters per minute, without punching, and uses tracking shear to increase the production speed. Any size mentioned above can be set by yourself on the touch screen at will, making it a multifunctional machine. The post-shear helps the C-shape to keep better accuracy and reduce the dimensional error at the head and tail, so one knife per size is needed. This solution is very used for customers in South America, the thickness of the C-shape produced is around 2mm, the machine is light, easy to operate, economical and good quality.

Pictures of C purlin roll forming machine:

One size one set of cutting blade

Automatic width and height size change