RECTANGULAR HOLLOW SECTIONS
COLD FORMED
Dimensions
Size
Thickness
Mass per
Metre
mm
Kg / m
50 X 25
2.0
2.12
120 X 40
3.0
7.22
2.5
2.72
3.6
8.59
3.22
4.0
9.48
50 X 30
2.92
5.0
11.7
3.45
6.0
13.9
3.2
3.66
6.3
14.4
4.46
120 X 60
8.16
60 X 40
3.71
9.72
4.39
10.7
4.66
13.3
5.72
15.7
80 X 40
5.34
16.4
5.67
120 X 80
9.1
6.97
12.0
80 X 60
5.28
14.8
6.28
17.6
7.46
18.4
8.23
150 X100
11.5
10.11
15.1
90 X 50
18.7
22.3
23.3
160 X 80
11.0
14.5
100 X 40
18.0
21.3
200 X 100
18.3
100 X 50
6.75
22.7
8.02
27.0
8.86
28.3
10.9
8.0
35.4
12.9
10.0
43.6
13.4
12.5
53.4
100 X 60
16.0
66.4
250 X 150
38.2
48.0
59.3
73.0
91.5
100 X 80
300 X 200
48.1
60.5
75.0
92.6
117.0
400 X 200
90.7
RHS
112
142
450 X 250
106.0
132.0
167.0
Grade - BS EN 10219 : 1997 S275JOH / S235JRH