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Round Steel Tubes - Light Series
Specification : BS EN 10255:2004
Type L |
Specified |
Thread |
|
Outside |
Size |
Outside Diameter |
Thickness (mm) |
Mass (kg/m) |
Diameter (mm) |
(inch) |
Max. (mm) |
Min. (mm) |
Plain End |
Threaded & Socketed |
13.5 |
1/4 |
13.9 |
13.2 |
2 |
0.567 |
0.571 |
17.2 |
3/8 |
17.4 |
16.7 |
2 |
0.75 |
0.756 |
21.3 |
1/2 |
21.7 |
21 |
2.3 |
1.08 |
1.09 |
26.9 |
3/4 |
27.1 |
26.4 |
2.3 |
1.4 |
4.41 |
33.7 |
1 |
34 |
33.2 |
2.9 |
2.2 |
2.22 |
42.4 |
1 1/4 |
42.7 |
41.9 |
2.9 |
2.82 |
2.85 |
48.3 |
1 1/2 |
48.6 |
47.8 |
2.9 |
3.25 |
3.29 |
60.3 |
2 |
60.7 |
59.6 |
3.2 |
4.51 |
4.58 |
76.1 |
2 1/2 |
76 |
75.2 |
3.2 |
5.75 |
5.87 |
88.9 |
3 |
88.7 |
87.9 |
3.2 |
6.76 |
6.93 |
101.6 |
3 1/2 |
101.2 |
100.3 |
3.6 |
8.7 |
8.88 |
114.3 |
4 |
113.9 |
113 |
3.6 |
9.83 |
10.1 |
139.7 |
5 |
140.8 |
138.5 |
4.5 |
15 |
15.5 |
165.1 |
6 |
166.5 |
163.9 |
4.5 |
17.8 |
18.4 |
|
Type L1 |
Specified |
Thread |
|
Outside |
Size |
Outside Diameter |
Thickness (mm) |
Mass (kg/m) |
Diameter (mm) |
(inch) |
Max. (mm) |
Min. (mm) |
Plain End |
Threaded & Socketed |
13.5 |
1/4 |
13.9 |
13.2 |
2 |
0.57 |
0.574 |
17.2 |
3/8 |
17.4 |
16.7 |
2 |
0.742 |
0.748 |
21.3 |
1/2 |
21.7 |
21 |
2.3 |
1.08 |
1.09 |
26.9 |
3/4 |
27.1 |
26.4 |
2.3 |
1.39 |
1.4 |
33.7 |
1 |
34 |
33.2 |
2.9 |
2.2 |
2.22 |
42.4 |
1 1/4 |
42.7 |
41.9 |
2.9 |
2.82 |
2.85 |
48.3 |
1 1/2 |
48.6 |
47.8 |
2.9 |
3.24 |
3.28 |
60.3 |
2 |
60.7 |
59.6 |
3.2 |
4.49 |
4.56 |
76.1 |
2 1/2 |
76.3 |
75.2 |
3.2 |
5.73 |
5.85 |
88.9 |
3 |
89.4 |
87.9 |
3.6 |
7.55 |
7.72 |
114.3 |
4 |
114.9 |
113 |
4 |
10.8 |
11.1 |
|
Type L2 |
Specified |
Thread |
|
Outside |
Size |
Outside Diameter |
Thickness (mm) |
Mass (kg/m) |
Diameter (mm) |
(inch) |
Max. (mm) |
Min. (mm) |
Plain End |
Threaded & Socketed |
13.5 |
1/4 |
13.6 |
13.2 |
1.8 |
0.515 |
0.519 |
17.2 |
3/8 |
17.1 |
16.7 |
1.8 |
0.67 |
0.676 |
21.3 |
1/2 |
21.4 |
21 |
2 |
0.947 |
0.956 |
26.9 |
3/4 |
26.9 |
26.4 |
2.3 |
1.38 |
1.39 |
33.7 |
1 |
33.8 |
33.2 |
2.6 |
1.98 |
2 |
42.4 |
1 1/4 |
42.5 |
41.9 |
2.6 |
2.54 |
2.57 |
48.3 |
1 1/2 |
48.4 |
47.8 |
2.9 |
3.23 |
3.27 |
60.3 |
2 |
60.2 |
59.6 |
2.9 |
4.08 |
4.15 |
76.1 |
2 1/2 |
76 |
75.2 |
3.2 |
5.71 |
5.83 |
88.9 |
3 |
88.7 |
87.9 |
3.2 |
6.72 |
6.89 |
114.3 |
4 |
113.9 |
113 |
3.6 |
9.75 |
10 |