Zetamec - Flange dal 1963
Diametro nominale Tubo Flangia Foratura Peso di una flangia (7,85 Kg/dm3)
d1 k D b d2 Vite Fori KG
1521,322,055801211M1040,401
2026,927,565901411M1040,590
2533,734,5751001411M1040,716
3242,443,5901201614M1241,153
4048,349,51001301614M1241,344
5060,361,51101401614M1241,478
6576,177,51301601614M1241,850
8088,990,51501901818M1642,944
100114,3116,01702101818M1643,247
125139,7141,52002402018M1684,301
150168,3170,52252652018M1684,741
200219,1221,52803202218M1686,862
250273,0276,53353752418M16128,893
300323,9327,53954402422M201211,880
350355,6359,54454902622M201216,788
400406,4411,04955402822M201619,781
450457,0462,05505953022M201624,495
500508,0513,56006453022M202026,307
600610,0616,57057553226M242034,702
700711,0714,28108604026M242452,441
800813,0815,89209754430M272471,262
900914,0917,4102010754830M272486,269
10001016,01019,0112011755230M2728101,340
12001220,01224,0134014056033M3032162,638
14001420,01424,0156016307236M3336257,772
16001620,01624,0176018308036M3340324,382
18001820,01826,0197020458839M3644422,35
20002020,02026,0218022659642M3948555,18