NECK FLANGES

DIN 2631, nominal pressure PN 6

nominal diameter DNpipeflangescrews
dzDzDodoHgD2hRs*fillisterweight kgnthread
D1f
1014755011281222641,83520,344M10
17,226
15208055113012286424020,394M10
21,330
2025906511321435642,35020,594M10
26,9380,6
25301007511351440642,66020,694M10
33,7420,67
32381209014351450662,67021,064M12
42,4550,94
4044,513010014381458762,68031,24M12
48,3621,18
505714011014381470862,99031,354M12
60,3741,34
6576,116013014381488962,911031,684M12
8088,91901501842161021083,212832,714M16
1001082101701845161221083,614833,34M16
114,31303,21
125133240200184818148108417834,498M16
139,71554,31
15015926522518481817212104,520235,188M16
168,31844,94
175193,729525518522021012105,623236,828M16
200219,132028018552023615105,925838,318M16
250273,037533518602229015126,3312310,8812M16
300323,944039522622234215127,1365414,112M20
350355,649044522622238515127,1415418,8512M20
400406,454049522652243815127,1465422,0316M20
45045759555022652249215127,1520424,6416M20
50050864560022682453815127,1570429,7520M20
60061075570526702464016127,1670537,0620M24

*thickness of neck “s” may vary depending on the wall thickness of the pipe

 

DIN 2632, nominal pressure PN 10

niminal diameter DNpipeflangescrews
dzDzDodoHgD2hRs*fillisterweight kgnthread
D1f
1014for flanges DN 10 - DN 175 dimensions are valid as for pressure PN 16 according to DIN 2633
17,2
1520
21,3
2025
26,9
2530
33,7
3238
42,4
4044,5
48,3
5057
60,3
6576,1
8088,9
100108,0
114,3
125133
139,7
150159
168,3
175193,7
200219,134029522622423516105,9268311,38M20
250273,039535022682629216126,3320314,712M20
300323,944540022682634416127,1370417,412M20
350355,650546022682638516127,1430423,616M20
400406,456551526722644016127,1482428,616M24
50050867062026752854216127,1585438,120M24
60061078072530802864218127,1685544,620M27
70071189584030803074518128800562,424M27
800813101595033903285018128905584,124M30
900914111510503395349502012101005598,528M30
100010161230116036953410522016101110511528M33
1200122014551380391153812552516111330518232M36
1400142016751590421204214602516121535524836M39

*thickness of neck “s” may vary depending on the wall thickness of the pipe

 

DIN 2633, nominal pressure PN 16

nominal diameterpipeflangescrews
dzDzDodoHgD2hRs*fillisterweight kgnthread
D1f
1014906014351425641,84020,584M12
17,228
15209565143514306424520,654M12
21,332
20251057514381638642,35820,954M12
26,940
25301158514381642642,66821,144M12
33,7451,12
323814010018401652662,67821,694M16
42,4561,65
4044,515011018421660762,68831,864M16
48,3641,8
505716512518451872862,910232,534M16
60,3752,47
6576,1185145184518901062,912233,064M16
8088,92001601850201051083,213833,78M16
1001082201801852201251283,615834,628M16
114,31314,54
125133250210185522150128418836,38M16
139,71565,9
15015928524022552217512104,521237,758M20
168,31847,36
175193,731527022602421012105,424239,858M20
200219,134029522622423516105,926831112M20
250273,040535526702629216126,3320315,612M24
300323,946041026782834416127,137842212M24
350355,652047026823039016128438431,216M24
400406,458052530853244516128490439,316M27
5005087156503390345481612861046120M30
60061084077036953665218128,8725575,420M33
700711910840361003675518128,879557724M33
80081310259503910538855201210900510124M36
9009141125105039110409552012101000512228M36
1000101612551170421204210582216101115516228M39
120012201485139048130481262301612,51330524332M45
140014201685159048145521462301614,21530532336M45

*thickness of neck “s” may vary depending on the wall thickness of the pipe

 

DIN 2634, nominal pressure PN 25

nominal diameter DNpipeflangescrews
dzDzDodoHgD2hRs*fillisterweight kgnthread
D1f
1014for flanges DN 10 - DN 175 dimensions are valid as for pressure PN 40 according to DIN 2635
17,2
1520
21,3
2025
26,9
2530
33,7
3238
42,4
4044,5
48,3
5057
60,3
6576,1
8088,9
100108,0
114,3
125133
139,7
150159
168,3
175193,733028026752821815105,6248313,412M24
200219,136031026803024416106,327831712M24
250273,042537030883229818127,1335324,412M27
300323,948543030923435218128395431,216M27
350355,6555490331003839820128450447,216M30
400406,4620550361104045220128,8505461,716M33
5005087306603612544558201210615489,620M33
6006108457703912546660201211720510420M36
7007119608754212546760201212,5820513624M39
80081310859904813550865221214,2930518624M45
9009141185109048145549682412161030523628M45
100010161320121056155581070241617,51140530728M52

*thickness of neck “s” may vary depending on the wall thickness of the pipe

 

DIN 2635, nominal pressure PN 40

nominal diameter DNpipeflangescrews
dzDzDodoHgD2hRs*fillisterweight kgnthread
D1f
1014906014351625641,84020,674M12
17,2280,66
15209565143816306424520,764M12
21,3320,75
20251057514401838642,35821,074M12
26,9401,06
25301158514401842642,66821,34M12
33,7461,29
323814010018421852662,67821,894M16
42,4561,86
4044,515011018451860762,68832,334M16
48,3642,25
505716512518482072862,910232,824M16
60,3752,79
6576,1185145185222901062,912233,748M16
8088,92001601858241051283,213834,758M16
1001082351902265241281283,616236,528M20
114,31346,44
125133270220266826155128418839,078M24
139,71628,88
15015930025026752818212104,5218311,858M24
168,319211,45
175193,735029530823221815105,6260318,212M27
200219,137532030883424416106,3285321,512M27
250273,0450385331053830618127,1345334,912M30
300323,9515450331154236218128,0410449,716M30
350355,6580510361254640820128,8465468,116M33
400406,46605853913550462201211535496,516M36
5005087556704214052562201214,2615411720M39

*thickness of neck “s” may vary depending on the wall thickness of the pipe

DIN 2636, nominal pressure PN 10/16

niminal diameter DNflangescrews
thread dDzDodogHD2D1fweight kgnthread
103/8"9060141420304020,544M12
151/2"9565141420354520,614M12
203/4"10575141624455820,914M12
251"11585141624526821,104M16
3211/4"140100181626607821,604M16
4011/2"150110181626708831,784M16
502"1651251818288510232,434M16
6521/2"18514518183210512233,184M16
803"20016018203411813834,128M16
1004"22018018203814015834,478M16

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