Hollow Sections from Nottingham Steel
Cut to size service available. We’re able to offer a cut-to-size service on many of our steel products, call our sales team on 0115 940 4949 if you require any advice.
Hollow Section Size Guide
Serial Size mm |
kg/m |
20 x 20 x 2.0 |
1.12 |
20 x 20 x 2.5 |
1.35 |
25 x 25 x 2.0 |
1.43 |
25 x 25 X 2.5 |
1.74 |
25 x 25 x 3.0 |
2.04 |
30 x 30 x 2.5 |
2.14 |
30 x 30 x 3.0 |
2.51 |
40 x 40 x 2.5 |
2.92 |
40 x 40 x 3.0 |
3.45 |
40 x 40 x 4.0 |
4.46 |
50 x 50 x 2.0 |
2.98 |
50 x 50 x 2.5 |
3.71 |
50 x 50 x 3.0 |
4.39 |
50 x 50 x 4.0 |
5.72 |
50 x 50 x 5.0 |
6.97 |
60 x 60 x 3.0 |
5.34 |
60 x 60 x 4.0 |
6.97 |
60 x 60 x 5.0 |
8.54 |
60 x 60 x 6.3 |
10.5 |
60 x 60 x 8.0 |
12.8 |
70 x 70 x 3.0 |
6.28 |
70 x 70 x 3.6 |
7.46 |
70 x 70 x 5.0 |
10.1 |
70 x 70 x 6.3 |
12.5 |
70 x 70 x 8.0 |
15.3 |
80 x 80 x 3.0 |
7.22 |
80 x 80 x 3.6 |
8.59 |
80 x 80 x 5.0 |
11.7 |
80 x 80 x 6.3 |
14.4 |
80 x 80 x 8.0 |
17.8 |
90 x 90 X 3.6 |
9.72 |
90 x 90 x 5.0 |
13.3 |
90 x 90 x 6.3 |
16.4 |
90 x 90 x 8.0 |
20.4 |
100 x 100 x 4.0 |
12 |
100 x 100 x 5.0 |
14.8 |
100 x 100 x 6.3 |
18.4 |
100 x 100 x 8.0 |
22.9 |
100 x 100 x 10.0 |
27.9 |
Serial Size mm |
kg/m |
120 x 120 x 5.0 |
18 |
120 x 120 x 6.3 |
22.3 |
120 x 120 x 8.0 |
27.9 |
120 x 120 x 10.0 |
34.2 |
120 x 120 x 12.5 |
41.6 |
140 x 140 x 5.0 |
21.1 |
140 x 140 x 6.3 |
26.3 |
140 x 140 x 8.0 |
32.9 |
140 x 140 x 10.0 |
40.4 |
140 x 140 x 12.5 |
49.5 |
150 x 150 x 5.0 |
22.7 |
150 x 150 x 6.3 |
28.3 |
150 x 150 x 8.0 |
35.4 |
150 x 150 x 10.0 |
43.6 |
150 x 150 x 12.5 |
53.4 |
180 x 180 x 6.3 |
34.2 |
180 x 180 x 8.0 |
43 |
180 x 180 x 10.0 |
53 |
180 x 180 x 12.5 |
65.2 |
180 x 180 x 16.0 |
81.4 |
200 x 200 x 6.3 |
38.2 |
200 x 200 x 8.0 |
48 |
200 x 200 x 10.0 |
59.3 |
200 x 200 x 12.5 |
73 |
200 x 200 x 16.0 |
91.5 |
250 x 250 x 6.3 |
48.1 |
250 x 250 x 8.0 |
60.5 |
250 x 250 x 10.0 |
75 |
250 x 250 x 12.5 |
92.6 |
250 x 250 x 16.0 |
117 |
300 x 300 x 10.0 |
90.7 |
300 x 300 x 12.5 |
112 |
300 x 300 x 16.0 |
142 |
350 x 350 x 10.0 |
106 |
350 x 350 x 12.5 |
132 |
350 x 350 x 16.0 |
167 |
400 x 400 x 10.0 |
122 |
400 x 400 x 12.5 |
152 |
400 x 400 x 16.0 |
192 |