|
Section Sizes, Dimensions & Properties
C Sections:
C Section Duro Purlins are suitable for construction
of simple-support spans. To reduce deflection, two
or more sections of sufficient lengths may be butt
joint continuously.
C Sections - Dimensions & Properties:
|
Purlin
Type |
DIMENSIONS |
Area |
Mass
Per
Unit
Length |
Second
Moment
of Area |
Section
Modulus |
Radius of
Gyration |
|
D |
B |
L |
t |
x |
1x |
1y |
Zx |
Zy |
rx |
ry |
|
mm |
mm |
mm |
mm |
mm |
mm² |
kg/m |
10mm |
10mm |
10mm |
10mm |
mm |
mm |
|
DSC
10016 |
102 |
51 |
14 |
1.6 |
17.00 |
344 |
2.76 |
0.571 |
0.121 |
11.19 |
3.53 |
40.71 |
18.71 |
|
DSC
10020 |
102 |
51 |
15 |
2.0 |
17.30 |
430 |
3.44 |
0.705 |
0.151 |
13.82 |
4.45 |
40.51 |
18.71 |
|
DSC
12516 |
127 |
55 |
15 |
1.6 |
17.60 |
400 |
3.15 |
1.010 |
0.150 |
15.73 |
4.30 |
49.00 |
19.90 |
|
DSC
12520 |
127 |
55 |
17 |
2.0 |
17.90 |
498 |
3.88 |
1.240 |
0.180 |
19.68 |
5.50 |
49.40 |
20.00 |
|
DSC
12525 |
127 |
55 |
19 |
2.5 |
18.20 |
622 |
4.89 |
1.570 |
0.250 |
24.50 |
7.11 |
49.20 |
20.10 |
|
DSC
15016 |
152 |
64 |
16 |
1.6 |
19.30 |
472 |
3.79 |
1.709 |
0.254 |
22.49 |
5.66 |
60.21 |
23.11 |
|
DSC
15020 |
152 |
64 |
17 |
2.0 |
19.60 |
590 |
4.72 |
2.120 |
0.317 |
27.90 |
7.12 |
59.91 |
23.11 |
|
DSC
15025 |
152 |
64 |
19 |
2.5 |
20.00 |
738 |
5.88 |
2.620 |
0.397 |
34.47 |
9.02 |
59.62 |
23.21 |
|
DSC
17516 |
178 |
72 |
17 |
1.6 |
19.70 |
538 |
4.28 |
2.630 |
0.330 |
29.80 |
7.01 |
69.90 |
25.30 |
|
DSC
17520 |
178 |
72 |
21 |
2.0 |
19.80 |
680 |
5.25 |
3.280 |
0.430 |
35.38 |
8.99 |
69.90 |
25.80 |
|
DSC
17525 |
178 |
72 |
23 |
2.5 |
20.00 |
833 |
6.68 |
4.020 |
0.550 |
45.50 |
10.88 |
69.90 |
25.90 |
|
DSC
20016 |
203 |
75 |
17 |
1.6 |
19.80 |
592 |
4.70 |
3.802 |
0.372 |
37.46 |
7.11 |
80.82 |
25.12 |
|
DSC
20020 |
203 |
75 |
18 |
2.0 |
20.16 |
749 |
5.74 |
4.752 |
0.452 |
46.82 |
9.41 |
82.85 |
25.42 |
|
DSC
20025 |
203 |
75 |
19 |
2.5 |
20.80 |
937 |
7.03 |
5.942 |
0.612 |
58.54 |
12.25 |
83.42 |
26.62 |
|
DSC
25020 |
250 |
78 |
19 |
2.0 |
18.83 |
840 |
6.59 |
7.652 |
0.582 |
61.10 |
10.10 |
95.32 |
26.32 |
|
DSC
25025 |
250 |
79 |
18 |
2.5 |
18.85 |
1050 |
8.24 |
9.522 |
0.732 |
76.20 |
12.87 |
95.22 |
26.42 |
* Non-standard
sizes available only upon request |
