| 
Diametro esterno 
 | 
Nominale 
 | 
Calcolare il peso 
 | 
Grado 
 | 
Spessore 
 | 
Forma addensata (vedere Nota) 
 | 
| 
poll. 
 | 
mm 
 | 
Peso 
 | 
lb/ft 
 | 
kg/m 
 | 
poll. 
 | 
mm 
 | 
| 
2 3/8 
 | 
60.3 
 | 
6.65 
 | 
6.26 
 | 
9.32 
 | 
E, X, G, S 
 | 
0.28 
 | 
7.11 
 | 
UE 
 | 
| 
2 7/8 
 | 
73 
 | 
10.4 
 | 
9.72 
 | 
14.48 
 | 
E, X, G, S 
 | 
0.362 
 | 
9.19 
 | 
UE
 ,
 IU 
 | 
| 
3 1/2 
 | 
88.9 
 | 
9.5 
 | 
8.81 
 | 
13.12 
 | 
E 
 | 
0.254 
 | 
6.45 
 | 
UE
 ,
 IU 
 | 
| 
3 1/2 
 | 
88.9 
 | 
13.3 
 | 
12.31 
 | 
18.34 
 | 
E, X, G, S 
 | 
0.368 
 | 
9.35 
 | 
UE
 ,
 IU 
 | 
| 
3 1/2 
 | 
88.9 
 | 
15.5 
 | 
14.63 
 | 
21.79 
 | 
E 
 | 
0.449 
 | 
11.4 
 | 
UE
 ,
 IU 
 | 
| 
3 1/2 
 | 
88.9 
 | 
15.5 
 | 
14.63 
 | 
21.79 
 | 
X, G, S 
 | 
0.449 
 | 
11.4 
 | 
UE
 ,
 IEU 
 | 
| 
4 
 | 
101.6 
 | 
14 
 | 
12.93 
 | 
19.26 
 | 
E, X, G, S 
 | 
0.33 
 | 
8.38 
 | 
UE
 ,
 IU 
 | 
| 
4 1/2 
 | 
114.3 
 | 
13.75 
 | 
12.24 
 | 
18.23 
 | 
E 
 | 
0.271 
 | 
6.88 
 | 
UE
 ,
 IU 
 | 
| 
4 1/2 
 | 
114.3 
 | 
16.6 
 | 
14.98 
 | 
22.31 
 | 
E, X, G, S 
 | 
0.337 
 | 
8.56 
 | 
UE
 ,
 IEU 
 | 
| 
4 1/2 
 | 
114.3 
 | 
20 
 | 
18.69 
 | 
27.84 
 | 
E, X, G, S 
 | 
0.43 
 | 
10.92 
 | 
UE
 ,
 IEU 
 | 
| 
5 
 | 
127 
 | 
16.25 
 | 
14.87 
 | 
22.15 
 | 
X, G, S 
 | 
0.296 
 | 
7.52 
 | 
IU 
 | 
| 
5 
 | 
127 
 | 
19.5 
 | 
17.93 
 | 
26.71 
 | 
E 
 | 
0.362 
 | 
9.19 
 | 
IEU 
 | 
| 
5 
 | 
127 
 | 
19.5 
 | 
17.93 
 | 
26.71 
 | 
X, G, S 
 | 
0.362 
 | 
9.19 
 | 
UE
 ,
 IEU 
 | 
| 
5 
 | 
127 
 | 
25.6 
 | 
24.03 
 | 
35.79 
 | 
E 
 | 
0.5 
 | 
12.7 
 | 
IEU 
 | 
| 
5 
 | 
127 
 | 
25.6 
 | 
24.03 
 | 
35.79 
 | 
X, G, S 
 | 
0.5 
 | 
12.7 
 | 
UE
 ,
 IEU 
 | 
| 
5 1/2 
 | 
139.7 
 | 
21.9 
 | 
19.81 
 | 
29.51 
 | 
E, X, G, S 
 | 
0.361 
 | 
9.17 
 | 
IEU 
 | 
| 
5 1/2 
 | 
139.7 
 | 
24.7 
 | 
22.54 
 | 
33.57 
 | 
E, X, G, S 
 | 
0.415 
 | 
10.54 
 | 
IEU 
 |