Standard Sectional Dimension mm.
Sectional Area cm
Weight kg/m
Reference
Normal Size
H x B
t1
t2
r
Geometrical Moment of Inertia cm
Radius of Gyration of Area cm
Modulus of Section cm
lx
ly
ix
iy
Zx
Zy
100 x 50
100 x 50
5
7
8
11.85
9.30
187
14.8
3.98
1.12
37.5
5.91
150 x 75
150 x 75
5
7
8
17.85
14.0
666
49.5
6.11
1.66
88.8
13.2
150 x 100
148 x 100
6
9
11
26.84
21.1
1020
151
6.17
2.37
138
30.1
200 x 100
200 x 100
5.5
8
11
27.16
21.3
1840
134
8.24
2.22
184
26.8
200 x 150
194 x 150
6
9
13
39.01
30.6
2690
507
8.30
3.61
277
67.6
250 x 125
250 x 125
6
9
12
37.66
29.6
4050
294
10.4
2.79
324
47.0
250 x 175
244 x 175
7
11
16
56.24
44.1
6120
984
10.4
4.18
502
113
300 x 150
300 x 150
6.5
9
13
46.78
36.7
7210
508
12.4
3.29
481
67.7
300 x 200
294 x 200
8
12
18
72.38
56.8
11300
1600
12.5
4.71
771
160
350 x 175
350 x 175
7
11
14
63.14
49.6
13600
984
14.7
3.95
775
112
350 x 250
340 x 250
9
14
20
101.5
79.7
21700
3650
14.6
6.00
1280
292
400 x 200
400 x 200
8
13
16
84.12
66.0
23700
1740
16.8
4.45
1190
174
400 x 300
390 x 300
10
16
22
136.0
107
38700
7210
16.9
7.28
1980
481
450 x 200
450 x 200
9
14
18
96.76
76.0
33500
1870
18.6
4.40
1490
187
450 x 300
400 x 300
11
18
24
157.4
124
561
8110
18.9
7.18
2550
541
500 x 200
500 x 200
10
16
20
114.2
89.6
47800
2140
20.5
4.33
1910
214
500 x 300
488 x 300
11
18
26
163.5
128
71000
8110
20.8
7.04
2910
541
600 x200
600 x 200
11
17
22
134.4
106
77600
2280
24.0
4.12
2590
228
600 x 300
588 x300
12
20
28
192.5
151
118000
9020
24.8
6.85
4020
601
594 x302
14
23
28
222.4
175
137000
10600
24.9
6.90
4620
701
700 x 300
700 x 300
13
24
28
235.5
185
201000
10800
29.3
6.78
5760
722
800 x 300
800 x 300
14
26
28
267.4
210
290000
11700
33.0
6.62
7290
782
900 x 300
900 x 300
16
28
28
309.8
243
411000
12600
36.4
6.39
9140
840
 
 
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