
The description of C Z Shape Purlin:
C Z Shape Purlins are easy to install, with excellent anti-bending property. Moreover,it has the advantages of high reliability,durability,pretty appearance etc.
The application of C Z Shape Purlin:
C Z Shape Purlins are widely used as the supporter of roof and wall in large-scale and mid-scale construction,such as factory,warehouse,garage,exhibition center,cinema, theatre,garden and so on.
The feature of C Z Shape Purlin:
1. In the construction industry,purlins provide an ideal and solid support for an unlimited range of walls and roofs.
2. The standardized c and z purlins provide a solid and mechanically balanced framework which is easy to fix to the skeletal structure of the building.
3. The base steel for the c and z purlins is a high-grade,hot-galvanized structural steel.
4. In practice,the optimum use of c and z purlins is determined by the following
factors:
a) the manner in which they are mounted.
b) The type of roof and wall cladding.
c) The c/c or z/z spacing of the purlins.
d) The wind and snow loads.
| No. | h | b | a | t | l | Coil |
| 1 | 80 | 40 | 15 | 2.0-3.0 | 40 | 172 |
| 2 | 100 | 40 | 15 | 2.0-3.0 | 40 | 192 |
| 3 | 120 | 50 | 20 | 2.0-3.0 | 50 | 242 |
| 4 | 140 | 50 | 20 | 2.0-3.0 | 60 | 262 |
| 5 | 160 | 60 | 20 | 2.0-3.0 | 80 | 302 |
| 6 | 180 | 60 | 20 | 2.0-3.0 | 100 | 322 |
| 7 | 200 | 60 | 20 | 2.0-3.0 | 120 | 342 |
| 8 | 220 | 70 | 20 | 2.0-3.0 | 120 | 382 |