Designated use:
- In the construction industry, Z-purlins provide an ideal and solid support for an unlimited range of walls and roofs.
- The standardized Z-purlins provide a solid and mechanically balanced framework which is easy to fix to the skeletal structure of the building.
Standard models:
The base steel for the Z-purlins is a high-grade, hot-galvanized structural steel of the type S280GD Z275 EN 10 147 or equivalent.
- The minimum yield point (RE) = 280N/mm²
- Sendzimir zinc coating Z275, with 275 grams of zinc per square metre, which guarantees excellent corrosion resistance.
- Perforated and cut exactly to measure.
In practice, the optimum use of Z-purlins is determined by the following four factors:
- The manner in which the Z-purlins are mounted.
- The type of roof- and wallcovering.
- The c/c spacing of the Z-purlins.
- The wind and snow loads.
|
Type |
Thickness
mm |
Weight
kg |
Ix
cm4 |
W x
cm³ |
I y
cm4 |
W y
cm³ |
| Z140 |
1.5
2
2.5 |
3,55
4,55
5,65 |
135.188
175.565
214.062 |
18.928
24.575
29.960 |
45.475
55.720
66.884 |
6.890
8.863
10.680 |
| Z160 |
1.5
2
2.5 |
3,7
4,9
6 |
184.591
240.215
293.169 |
22.642
29.469
35.950 |
43.495
55.728
66.899 |
6.879
8.849
10.665 |
| Z180 |
1.5
2
2.5 |
4
5,2
6,4 |
243.343
317.182
387.475 |
26.562
34.615
42.282 |
43.501
55.783
66.913 |
6.871
8.845
10.650 |
| Z200 |
1.5
2
2.5 |
4,2
5,5
6,8 |
312.055
407.187
197.780 |
30.686
40.035
48.955 |
43.508
55.747
66.925 |
6.863
8.828
10.638 |
|
Z220 |
2
2.5 |
5,85
7,2 |
511.112
625.684 |
45.726
55.968 |
55.753
66.936 |
8.819
10.628 |
|
Z250 |
2
2.5
3 |
6,6
8,3
9,85 |
753
946
1134 |
59.1
74.5
89.3 |
81
104
126 |
11.1
14.1
17.0 |
|
Z300 |
2
2.5
3 |
8,15
10,15
12,2 |
1371
1710
2049 |
90.8
113.5
136.2 |
166
208
253 |
18.7
23.4
28.2 |
|
Type |
B1
mm |
B2
mm² |
C
mm |
H
mm |
A
mm |
D
mm |
Ø
mm |
Z140 |
65,5 |
59,5 |
22 |
140 |
70,0 |
36,00 |
14 |
Z160 |
65,5 |
59,5 |
22 |
160 |
70,0 |
46,00 |
14 |
Z180 |
65,5 |
59,5 |
22 |
180 |
81,5 |
50,25 |
14 |
Z200 |
65,5 |
59,5 |
22 |
200 |
100,0 |
51,00 |
14 |
|
Z220 |
65,5 |
59,5 |
22 |
220 |
120,0 |
51,00 |
14 |
Z250 |
79,0 |
68,0 |
22 |
250 |
150,0 |
51,50 |
14-18 |
Z300 |
94,0 |
86,0 |
30 |
300 |
190,0 |
56,50 |
18 |
|
