none 

Statements about this table:
ismb 120 have a beam height of 120 mm , and a moment of inertia in torsion (j) (cm 4 ) of 1.71
ismb 140 have a moment of inertia in torsion (j) (cm 4 ) of 2.54 and a cross - section area of 16.4 cm2
ismb 80 have a flange thickness of 5.2 mm
the type ismb 120 have a beam height (mm) of 100 and a web thickness (mm) of 5.7
the type ismb 750 x 147 have the heaviest weight (kg / m) of 147
type
beam height (mm)
flange width (mm)
web thickness (mm)
flange thickness (mm)
ismb 80
80
46
3.8
5.2
ismb 100
100
55
4.1
5.7
ismb 120
120
70
4.4
6.3
ismb 140
140
73
4.7
6.9
ismb 750 137
753
263
11.5
17
ismb 750 147
753
265
13.2
17
ismb 750 173
762
267
14.4
21.6
type
weight (kg / m)
cross - section area (cm 2 )
moment of inertia in torsion (j) (cm 4 )
ismb 80
6.0
7.64
0.70
ismb 100
8.1
10.3
1.10
ismb 120
10.4
13.2
1.71
ismb 140
12.9
16.4
2.54
ismb 750 137
137
175
137.1
ismb 750 147
147
188
161.5
ismb 750 173
173
221
273.6