Round steel Structural Tubes
Tubi tondi elettorsaldati
Outside diameter D mm
Thickness MM (S)
1,5
1,8
2
2,5
3
4
5
6
7
8
Weight ( Kg/M )
16 75
1 3/8"
0,564
0,664
0,727
-
-
-
-
-
-
-
21 25
½"
0,731
0,863
0,950
1,16
-
-
-
-
-
-
25
-
0,869
1,030
1,165
1,400
1,63
-
-
-
-
-
27
¾"
0,943
1,110
1,250
1,60
1,77
-
-
-
-
-
30
-
1,050
1,250
1,380
1,70
1,99
-
-
-
-
-
32
-
1,120
1,340
1,480
1,81
4,14
-
-
-
-
-
33 4
1"
1,200
1,400
1,550
1,95
2,275
-
-
-
-
-
35
-
1,240
1,470
1,630
2,000
-
-
-
-
-
-
38
-
1,400
1,650
1,800
2,59
3,35
-
-
-
-
-
40
-
1,420
1,700
1,870
2,310
2,510
-
-
-
-
-
42
1¼"
1,512
1,800
1,970
2,43
2,90
3,75
-
-
-
-
45
-
1,610
1,920
2,120
2,62
3,10
4,04
-
-
-
-
48
1½"
1,790
2,070
2,3
2,85
3,4
4,34
-
-
-
-
50
-
1,790
2,140
2,370
2,930
3,480
-
-
-
-
-
51
-
1,830
2,180
2,410
2,990
3,550
4,630
-
-
-
-
57
-
2,05
2,450
2,710
3,360
3,990
5,230
-
-
-
-
60
2"
2,160
2,580
2,860
3,550
4,210
5,520
-
-
-
-
63
-
2,270
2,710
3,010
3,730
4,440
5,820
-
-
-
-
63,50
-
2,293
2,738
3,032
3,760
4,480
-
-
-
-
-
65
-
2,350
2,800
3,100
3,850
4,580
6,020
-
-
-
-
70
-
2,530
3,030
3,350
4,160
4,960
6,510
-
-
-
-
76
2½"
2,750
3,290
3,75
4,530
5,400
7,100
-
-
-
-
83
-
3,02
3,61
4
4,97
-
-
-
-
-
-
89
3"
3,230
3,870
4,400
5,330
6,360
8,390
-
-
-
-
101.6
-
-
4,430
4,92
6,11
7,3
-
-
-
-
-
102
3½"
-
4,450
4,930
6,130
7,320
9,670
11,960
-
-
-
114
4"
-
4,980
5,520
6,870
8,210
10,700
13,440
15,990
-
-
127
4½"
-
5,560
6,160
7,680
9,170
12,140
15,050
17,910
-
-
139
5"
-
-
-
8,420
10,060
13,320
16,530
19,690
-
-
152.4
5½"
-
-
-
9,24
-
11,06
-
-
-
-
168.3
6"
-
-
-
10,230
12,5
16
20,150
24,030
-
-
186.5
7"
-
-
-
-
-
-
12,24
-
-
-
219.1
8"
-
-
-
-
16,3
21,6
27
32,4
-
-

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