 |  | |
Hollow Section Tubes (RHS/ SHS)
| |
| Dimensions
and Properties of Rectangular Hollow Section
|
| Designation
|
Depth
of Section |
Width
of Section |
Thickness
|
Weight
|
|
mm
|
mm
|
mm
|
mm
|
Kg/m
|
|
50.0 x
25.0 x 2.9
|
50.0
|
25.0
|
2.9
|
2.98
|
|
50.0 x
25.0 x 3.2
|
50.0
|
25.0
|
3.2
|
3.24
|
|
60.0 x
40.0 x 2.9
|
60.0
|
40.0
|
2.9
|
4.12
|
|
66.0 x
33.0 x 2.9
|
66.0
|
33.0
|
2.9
|
4.07
|
|
66.0 x
33.0 x 3.6
|
66.0
|
33.0
|
3.6
|
4.93
|
|
66.0 x
33.0 x 4.5
|
66.0
|
33.0
|
4.5
|
5.95
|
|
70.0 x
30.0 x 2.9
|
70.0
|
30.0
|
2.9
|
4.12
|
|
70.0 x
30.0 x 3.2
|
70.0
|
30.0
|
3.2
|
4.50
|
|
70.0 x
30.0 x 4.0
|
70.0
|
30.0
|
4.0
|
5.45
|
|
80.0 x
40.0 x 2.9
|
80.0
|
40.0
|
2.9
|
5.03
|
|
80.0 x
40.0 x 3.2
|
80.0
|
40.0
|
3.2
|
5.50
|
|
80.0 x
40.0 x 4.0
|
80.0
|
40.0
|
4.0
|
6.71
|
|
96.0 x
48.0 x 3.2
|
96.0
|
48.0
|
3.2
|
6.71
|
|
96.0 x
48.0 x 4.0
|
96.0
|
48.0
|
4.0
|
8.22
|
|
96.0 x
48.0 x 4.8
|
96.0
|
48.0
|
4.8
|
9.66
|
|
100.0
x 50.0 x 3.2
|
100.0
|
50.0
|
3.2
|
7.01
|
|
100.0
x 50.0 x 4.0
|
100.0
|
50.0
|
4.0
|
8.59
|
|
122.0
x 61.0 x 3.6
|
122.0
|
61.0
|
3.6
|
9.67
|
|
122.0
x 61.0 x 4.5
|
122.0
|
61.0
|
4.5
|
11.88
|
|
122.0
x 61.0 x 5.4
|
122.0
|
61.0
|
5.4
|
14.01
|
|
127. x
50.0 x 3.6
|
127.0
|
50.0
|
3.6
|
9.34
|
|
|
Dimensions and Properties
of Square Hollow Section
|
|
Designation
|
Depth or Width
|
Thickness
|
Weight
|
|
mm
|
mm
|
mm
|
Kg/m
|
|
25 x 25.0 x 2.6
|
25
|
2.6
|
1.69
|
|
25 x 25.0 x 3.2
|
25
|
3.2
|
1.98
|
|
30.0 x 30.0 x 2.6
|
30.0
|
2.6
|
2.10
|
|
30.0 x 30.0 x 3.2
|
30.0
|
3.2
|
2.49
|
|
30.0 x 30.0 x 4.0
|
30.0
|
4.0
|
2.94
|
|
32.0 x 32.0 x 2.6
|
32.0
|
2.6
|
2.26
|
|
32.0 x 32.0 x 3.2
|
32.0
|
3.2
|
2.69
|
|
32.0 x 32.0 x 4.0
|
32.0
|
4.0
|
3.19
|
|
35.0 x 35.0 x 2.6
|
35.0
|
2.6
|
2.51
|
|
35.0 x 35.0 x 3.2
|
35.0
|
3.2
|
2.99
|
|
35.0 x 35.0 x 4.0
|
35.0
|
4.0
|
3.57
|
|
38.0 x 38.0 x 2.6
|
38.0
|
2.6
|
2.75
|
|
38.0 x 38.0 x 2.9
|
38.0
|
2.9
|
3.03
|
|
38.0 x 38.0 x 3.2
|
38.0
|
3.2
|
3.29
|
|
38.0 x 38.0 x 3.6
|
38.0
|
3.6
|
3.63
|
|
38.0 x 38.0 x 4.0
|
38.0
|
4.0
|
3.95
|
|
40.0 x 40.0 x 2.6
|
40.0
|
2.6
|
2.92
|
|
40.0 x 40.0 x 3.2
|
40.0
|
3.2
|
3.49
|
|
40.0 x 40.0 x 3.6
|
40.0
|
3.6
|
3.85
|
|
40.0 x 40.0 x 4.0
|
40.0
|
4.0
|
4.20
|
|
45.0 x 45.0 x 2.6
|
45.0
|
2.6
|
3.32
|
|
45.0 x 45.0 x 2.9
|
45.0
|
2.9
|
3.66
|
|
45.0 x 45.0 x 3.2
|
45.0
|
3.2
|
3.99
|
|
45.0 x 45.0 x 3.6
|
45.0
|
3.6
|
4.42
|
|
45.0 x 45.0 x 4.5
|
45.0
|
4.5
|
5.31
|
|
49.5 x 49.5 x 2.9
|
49.5
|
2.9
|
4.07
|
|
49.5 x 49.5 x 3.6
|
49.5
|
3.6
|
4.93
|
|
49.5 x 49.5 x 4.5
|
49.5
|
4.5
|
5.95
|
|
63.5 x 63.5 x 3.2
|
63.5
|
3.2
|
5.85
|
|
63.5 x 63.5 x 3.6
|
63.5
|
3.6
|
6.31
|
|
63.5 x 63.5 x 4.5
|
63.5
|
4.5
|
7.93
|
|
72.0 x 72.0 x 3.2
|
72.0
|
3.2
|
6.71
|
|
72.0 x 72.0 x 4.0
|
72.0
|
4.0
|
8.22
|
|
72.0 x 72.0 x 4.8
|
72.0
|
4.8
|
9.66
|
|
75.0 x 75.0 x 3.2
|
75.0
|
3.2
|
7.01
|
|
75.0 x 75.0 x 4.0
|
75.0
|
4.0
|
8.59
|
|
75.0 x 75.0 x 4.9
|
75.0
|
4.9
|
10.30
|
|
88.9 x 88.9 x 3.6
|
88.9
|
3.6
|
9.38
|
|
88.9 x 88.9 x 4.5
|
88.9
|
4.5
|
11.52
|
|
88.9 x 88.9 x 4.9
|
88.9
|
4.9
|
12.44
|
|
91.5 x 91.5 x 3.6
|
91.5
|
3.6
|
9.67
|
|
91.5 x 91.5 x 4.5
|
91.5
|
4.5
|
11.88
|
|
91.5 x 91.5 x 5.4
|
91.5
|
5.4
|
14.01
|
|
|
Tolerances
|
|
The following tolerances shall be permitted on Hollow
section
|
a) Outside Dimension :
1. Upto & including 48.3mm
2.
Over 48.3mm
|
± 1% with
a minimum of 0.5 mm of sides
|
| b)
Thickness all seizes : |
± 10%
|
c) Weight
On individual lengths + 10% #9; #9; #9; -8%
|
+10%
-8% |
| d) Squareness
of corner |
90°
± 2° |
|
e) Radius of corners
|
]-t,
Max where t is the thickness of the section outside
|
|
|
|
