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Tubular -> C350 / C450 Square Hollow Section
6.5 Metre Lengths
Outside Dimens ( mm )
Wall Thickness ( mm )
Mass ( kg / m ) Painted
Mass
( kg / m )
Galv.
13 x 13
1.8
0.57
-
15 x 15
1.8
0.68
-
20 x 20
1.6
0.87
0.87
20 x 20
2.0
1.05
-
25 x 25
1.6
1.12
1.12
25 x 25
2.0
1.36
1.36
25 x 25
2.5
1.64
1.64
25 x 25
3.0
1.89
-
8.0 Metre Lengths
Outside Dimens ( mm )
Wall Thickness ( mm )
Mass ( kg / m ) Painted
Mass
( kg / m )
Galv.
30 x 30
1.6
1.38
1.38
30 x 30
2.0
1.68
1.68
30 x 30
2.5
2.03
-
30 x 30
3.0
2.36
-
35 x 35
1.6
1.63
1.63
35 x 35
2.0
1.99
1.99
35 x 35
2.5
2.42
2.42
35 x 35
3.0
2.83
2.83
40 x 40
1.6
1.88
1.88
40 x 40
2.0
2.31
2.31
40 x 40
2.5
2.82
2.82
40 x 40
3.0
3.30
3.30
40 x 40
4.0
4.09
4.09
50 x 50
1.6
2.38
2.38
50 x 50
2.0
2.93
2.93
50 x 50
2.5
3.60
3.60
50 x 50
3.0
4.25
4.25
50 x 50
4.0
5.35
5.35
50 x 50
5.0
6.39
6.39
65 x 65
1.6
-
3.13
65 x 65
2.0
3.88
3.88
65 x 65
2.5
4.78
4.78
65 x 65
3.0
5.66
5.66
65 x 65
4.0
7.23
7.23
65 x 65
5.0
8.75
8.75
65 x 65
6.0
10.2
10.2
75 x 75
2.5
5.56
5.56
75 x 75
3.0
6.60
6.60
75 x 75
3.5
7.53
7.53
75 x 75
4.0
8.49
8.49
75 x 75
5.0
10.3
10.30
75 x 75
6.0
12.0
12.00
89 x 89
3.5
9.07
-
89 x 89
5.0
12.5
-
89 x 89
6.0
14.7
-
8.0 and 12.0 Metre Lengths
Outside Dimens ( mm )
Wall Thickness ( mm )
Mass ( kg / m ) Painted
Mass
( kg / m )
Galv.
100 x 100
3.0
8.96
8.96
100 x 100
4.0
11.6
11.6
100 x 100
5.0
14.2
14.20
100 x 100
6.0
16.7
16.70
100 x 100
9.0
23.5
-
125 x 125
4.0
14.8
-
125 x 125
5.0
18.2
-
125 x 125
6.0
21.4
-
125 x 125
9.0
30.6
-
150 x 150
5.0
22.1
-
150 x 150
6.0
26.2
-
150 x 150
9.0
37.7
-
200 x 200
5.0
29.9
-
200 x 200
6.0
35.6
-
200 x 200
9.0
51.8
-
250 x250
6.0
45.0
-
250 x250
9.0
65.9
-