Category & Specification of GNI-21/BBP Combination Channel
|
Span or Column Unsupported High in mm |
Uniform Load at 175 N/mm2 Stress. Kg |
Deflection in mm at 175N/mm2 |
Uniform Load at Max. Deflec. of 1/360th. Span. Kg |
Uniform Load at Max. Deflec. of 1/200th. Span. Kg |
Max. Load of Column Loaded @ slot face Kg |
Max. Load of Column Loaded @ Centeroid Kg |
|
250 |
1558 |
0.26 |
- |
- |
1834 |
8228 |
|
500 |
779 |
1.07 |
- |
- |
1809 |
7740 |
|
750 |
519 |
2.42 |
446 |
- |
1756 |
6865 |
|
1000 |
389 |
4.30 |
251 |
- |
1639 |
5367 |
|
1250 |
311 |
6.72 |
160 |
289 |
1468 |
3882 |
|
1500 |
259 |
9.68 |
111 |
201 |
1289 |
2838 |
|
1750 |
222 |
13.18 |
82 |
147 |
1123 |
2143 |
|
2000 |
194 |
17.21 |
62 |
113 |
(977) |
(1668) |
|
2250 |
173 |
21.79 |
49 |
89 |
(852) |
(1334) |
|
2500 |
155 |
26.90 |
40 |
72 |
(745) |
(1090) |
|
2750 |
141 |
32.55 |
33 |
59 |
(655) |
(906) |
|
3000 |
129 |
38.73 |
27 |
50 |
- |
- |
|
Series |
Weight |
Material Thick- ness |
Standard Lenghts |
Finishes |
Area of Section |
Elements of Section Axis X-X |
Elements of Section Axis Y-Y |
|
|
|
mm |
3m 6m |
PL PG HG SS |
cm2 |
1cm4 Zcm3 cm |
1cm4 Zcm3 r cm |
|
GNI-21/BBP |
3.76 |
2.5 |
|
|
4.64 |
5.64 2.73 1.10 |
10.68 5.18 1.51 |