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Circular Hollow Section 

Section
Weight
Diameter
Wall Thickness
21.3 x 3.2
1.4
21.3
3.2
26.9 x 3.2
1.9
26.9
3.2
33.7 x 2.6
2
33.7
2.6
33.7 x 4
2.9
33.7
4
33.7 x 3.2
2.4
33.7
3.2
42.4 x 2.6
2.6
42.4
2.6
42.4 x 4
3.8
42.4
4
42.4 x 3.2
3.1
42.4
3.2
48.3 x 5
5.3
48.3
5
48.3 x 3.2
3.6
48.3
3.2
48.3 x 4
4.4
48.3
4
60.3 x 3.2
4.5
60.3
3.2
60.3 x 5
6.8
60.3
5
60.3 x 4
5.6
60.3
4
76.1 x 4
7.1
76.1
4
76.1 x 3.2
5.8
76.1
3.2
76.1 x 5
8.8
76.1
5
88.9 x 3.2
6.8
88.9
3.2
88.9 x 5
10.3
88.9
5
88.9 x 4
8.4
88.9
4
114.3 x 5
13.5
114.3
5
114.3 x 3.6
9.8
114.3
3.6
114.3 x 6.3
16.8
114.3
6.3
139.7 x 5
16.6
139.7
5
139.7 x 10
32
139.7
10
139.7 x 8
26
139.7
8
139.7 x 6.3
20.7
139.7
6.3
168.3 x 5
20.1
168.3
5
168.3 x 8
31.6
168.3
8
168.3 x 6.3
25.2
168.3
6.3
168.3 x 10
39
168.3
10
193.7 x 10
45.3
193.7
10
193.7 x 5
23.3
193.7
5
193.7 x 16
70.1
193.7
16
193.7 x 8
36.6
193.7
8
193.7 x 6.3
29.1
193.7
6.3
193.7 x 5.4
25.1
193.7
5.4
193.7 x 12.5
55.9
193.7
12.5
219.1 x 6.3
33.1
219.1
6.3
219.1 x 5
26.4
219.1
5
219.1 x 20
98.2
219.1
20
219.1 x 16
80.1
219.1
16
219.1 x 12.5
63.7
219.1
12.5
219.1 x 10
51.6
219.1
10
219.1 x 8
41.6
219.1
8
244.5 x 8
46.7
244.5
8
244.5 x 16
90.2
244.5
16
244.5 x 6.3
37
244.5
6.3
244.5 x 12.5
71.5
244.5
12.5
244.5 x 20
111
244.5
20
244.5 x 10
57.8
244.5
10
273 x 10
64.9
273
10
273 x 16
101
273
16
273 x 25
153
273
25
273 x 6.3
41.4
273
6.3
273 x 8
52.3
273
8
273 x 12.5
80.3
273
12.5
273 x 20
125
273
20
323..9 x 25
184
323.9
25
323.9 x 12.5
96
323.9
12.5
323.9 x 20
150
323.9
20
323.9 x 10
77.4
323.9
10
323.9 x 8
62.3
323.9
8
323.9 x 6.3
49.3
323.9
6.3
323.9 x 16
121
323.9
16
355.6 x 25
204
355.6
25
355.6 x 12.5
106
355.6
12.5
355.6 x 16
134
355.6
16
355.6 x 8
68.6
355.6
8
355.6 x 10
85.2
355.6
10
355.6 x 20
166
355.6
20
406.4 x 32
295
406.4
32
406.4 x 16
154
406.4
16
406 x 20
191
406.4
20
406.4 x 12.5
121
406.4
12.5
406.4 x 10
97.8
406.4
10
406.4 x 25
235
406.4
25
457 x 16
174
457
16
457 x 40
411
457
40
457 x 12.5
137
457
12.5
457 x 20
216
457
20
457 x 32
335
457
32
457 x 10
110
457
10
457 x 25
266
457
25
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