|
|
design.
gas
|
Ø
est. mm
|
Spessore
mm
|
peso Kg/m
|
peso Kg/m
|
grezzo
|
zincato
|
grezzo |
zincato |
1/8
|
10.2
|
1.8
|
0.369
|
|
0.372
|
|
1/4
|
13.5
|
2
|
0.573
|
|
0.577
|
|
3/8
|
17.2
|
2
|
0.747
|
0.812
|
0.753
|
0.82
|
1/2
|
21.3
|
2.35
|
1.1
|
1.18
|
1.11
|
1.2
|
3/4
|
26.9
|
2.35
|
1.41
|
1.51
|
1.42
|
1.52
|
1
|
33.7
|
2.9
|
2.21
|
2.35 |
2.23
|
2.37
|
1¼
|
42.4
|
2.9
|
2.84
|
3.02
|
2.87
|
3.05
|
1½
|
48.3
|
2.9
|
3.26
|
3.45
|
3.3
|
3.5
|
2
|
60.3
|
3.25
|
4.56
|
4.83
|
4.63
|
4.9
|
| 2½ |
76.1 |
3.25 |
5.81 |
6.15 |
5.93 |
6.28 |
| 3 |
88.9 |
3.65 |
7.65 |
8.03 |
7.82 |
8.2 |
| 3½ |
101.6 |
3.65 |
8.77 |
9.2 |
8.95 |
9.38 |
| 4 |
114.3 |
4.05 |
11 |
11.5 |
11.3 |
11.8 |
| 5 |
139.7 |
4.85 |
16.2 |
16.9 |
16.7 |
17.51 |
| 6 |
165.1 |
4.85 |
19.2 |
20.14 |
19.8 |
20.77 |
|
|