Diametro nominale Tubo Flangia Foratura Peso di una flangia (7,85 Kg/dm3)
d1 k D b d2 Vite Fori KG
1017,218,060901414M1240,602
1521,322,065951414M1240,668
2026,927,5751051614M1240,933
2533,734,5851151614M1241,106
3242,443,51001401818M1641,816
4048,349,51101501818M1642,075
5060,361,51251652018M1642,723
6576,177,51451852018M1643,310
8088,990,51602002018M1683,592
100114,3116,01802202218M1684,375
125139,7141,52102502218M1685,394
150168,3170,52402852422M2087,123
200219,1221,52953402622M20129,705
250273,0276,53554052926M241214,164
300323,9327,54104603226M241218,928
350355,6359,04705203526M241628,118
400406,4411,05255803830M271635,754
450457,0462,05856404230M272045,992
500508,0513,56507154633M302063,832
600610,0616,57708405536M3320101,285
700711,0714,28409106336M3324111,103
800813,0815,895010257439M3624158,555
900914,0917,4105011258239M3628192,239
10001016,01019,0117012559042M3928269,554