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بهینه سازان صنایع اطلس پادیر
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فلنج Welding Neck – استاندارد EN 1092-1 Type 11

طراحی و ساخت

در استاندارد اروپایی EN 1092-1 فلنج های WELD NECK به عنوان Type 11  شناخته می شوند و تقریباً همان خصوصیات و کاربردهای استاندارد آمریکایی ASME B16.5 را پوشش می دهند. در این استاندارد کلیه واحد ها اعم از فشار، سایز و … متریک می باشند. نرخ فشار با PN مشخص شده و از PN 2.5 تا PN 400 تولید و عرضه می شود. از نظر روش ساخت، این استاندارد تاکید دارد که فلنج های Type 11 یا همان Weld neck باید به شکل فورج ساخته شوند.

یک نمونه فلنج WN استاندارد EN1092-1 سایز 25 و فشار PN40

D: قطر خارجی فلنج
K: فاصله مرکز تا مرکز پیچ ها روی یک قطر
n: تعداد سوراخ ها
d: قطر سوراخ پیچ
A: قطر خارجی در انتهای لبه
X: قطر خارجی در ابتدای هاب یا گردن
S: ضخامت لبه
h: طول قسمت صاف هاب
H: طول کامل فلنج
C: ضخامت فلنج
f: ارتفاع قسمت برآمدگی (برای نوع RF)
R: قطر قسمت برآمدگی (برای نوع RF)

وجه فلنج

شکل هندسی فلنج ها در استاندارد EN1092-1 با type A تا type H مشخص می شود. type B که مدل Raised Face می باشد پرکاربردترین شکل می باشد و میزان برآمدگی وجه (f) در این نوع، به میزان نرخ فشار (PN) بستگی ندارد و تنها با توجه به سایز تغییر می کند. در جداول زیر مقدار f برای هر سایز مشخص گردیده است.
سایز – DN (mm)f (mm)سایز – DN (mm)f (mm)سایز – DN (mm)f (mm)
102300418005
152350420005
202400422005
252450424005
322500426005
403600528005
503700530005
653800532005
803900534005
10031000536005
12531200538005
15031400540005
250316005

وزن

در جداول زیر وزن فلنج ها بر حسب کیلوگرم و بر اساس PN های مختلف مشخص گردیده است

سایزPN 2.5PN 6PN 10PN 16
100.3530.3530.6780.678
150.4080.4080.7680.768
200.6210.6211.091.09
250.7620.7621.31.3
321.111.111.911.91
401.261.262.152.15
501.431.432.532.53
651.771.773.033.03
802.882.883.923.92
1003.413.414.624.62
1254.654.656.36.3
1505.55.57.817.81
2008.68.611.611.5
25011.711.715.816.7
30015.315.318.322.1
35020.320.325.332.8
40023.123.130.641.1
450272735.148.5
50030.830.840.563.4
600444452.994
70053.753.775.896.5
80064.464.4102122
90079.279.2121155
100098.698.6161233
1200104152258390
1400133246371495
1600188309547760
1800215400691929
20002605168301185
22003326451073
24003927861329
260049710211574
280066812561987
300077214042476
32008691617
34009881877
360011562366
38001309
40001441
سایزPN 25PN 40PN 63PN 100
100.6780.6781.091.09
150.7680.7681.21.2
201.091.092.022.02
251.31.32.632.63
321.911.913.23.2
402.152.154.074.07
502.852.854.515.82
653.683.685.587.57
804.784.786.688.82
1006.466.469.2713.1
1258.868.8614.521
15011.711.721.428.3
20017.12134.150.2
25024.334.248.381.4
30031.847.667.5118
35048.869.397.8169
40063.398129
45076105
50097130
600121209
700155
800205
900249
1000338
سایزPN 160PN 250PN 320PN 400
101.12.142.55
151.22.512.533.62
252.643.585.187.45
404.426.728.6514.1
506.388.2210.716.7
658.7512.819.531.6
8010.316.525.238.4
10015.327.242.567.3
12524.43963.694.5
15034.459.691.5145
20060.7110172270
25097.6190312
300140

ابعاد

در جداول زیر ابعاد فلنج ها بر اساس PN آنها دسته بندی گردیده است

سایز (mm)D (mm)K (mm)R (mm)C (mm)H (mm)h (mm)X (mm)A (mm)S (mm)nd (mm)Bolt
10755035122862617.22411M10
15805540123063021.32411M10
20906550143263826.92.3411M10
251007560143564233.72.6411M10
321209070143565542.42.6414M12
4013010080143876248.32.6414M12
5014011090143887460.32.9414M12
65160130110143898876.12.9414M12
8019015012816421010288.93.2418M16
100210170148164510130114.33.6418M16
125240200178184810155139.74818M16
150265225202184812184168.34.5818M16
200320280258205515236219.16.3818M16
2503753353122260152902736.31218M16
300440395365226215342323.97.11222M20
350490445415226215385355.67.11222M20
400540495465226515438406.47.11622M20
4505955505202265154924577.11622M20
5006456005702468155385087.12022M20
6007557056703070166406107.12026M24
7008608107753076167407117.12426M24
8009759208803076168428137.12430M27
900107510209803074169429147.12430M27
1000117511201080307416104510167.12830M27
12001375132012803294161245121983230M27
14001575152014803896161445142283630M27
16001790173016904610220164516268.84030M27
1800199019301890461102018451829104430M27
2000219021302090501222220452032114830M27
2200240523402295561292522482235115233M30
2400260525402495621432524482438115633M30
2600280527402695641482526482620116033M30
2800303029602910741612528482820116436M33
3000323031603110801702530503020116836M33
3200343033603310841802532503220117236M33
3400363035603510901942834503420117636M33
3600384037703720962012836523620118036M33
38004045397039201022122838523820118039M36
40004245417041201062262840524020118439M36
سایز (mm)D (mm)K (mm)R (mm)C (mm)H (mm)h (mm)X (mm)A (mm)S (mm)nd (mm)Bolt
10755035122862617.22411M10
15805540123063021.32411M10
20906550143263826.92.3411M10
251007560143564233.72.6411M10
321209070143565542.42.6414M12
4013010080143876248.32.6414M12
5014011090143887460.32.9414M12
65160130110143898876.12.9414M12
8019015012816421010288.93.2418M16
100210170148164510130114.33.6418M16
125240200178184810155139.74818M16
150265225202184812184168.34.5818M16
200320280258205515236219.16.3818M16
2503753353122260152902736.31218M16
300440395365226215342323.97.11222M20
350490445415226215385355.67.11222M20
400540495465226515438406.47.11622M20
4505955505202265154924577.11622M20
5006456005702468155385087.12022M20
6007557056703070166406107.12026M24
7008608107753076167407117.12426M24
8009759208803076168428137.12430M27
900107510209803478169429147.12430M27
1000117511201080388216104510167.12830M27
12001405134012954210420124812198.83233M30
14001630156015105611420145214228.83636M33
1600183017601710631192016551626104036M33
1800204519701920691332018551829114439M36
200022652180212574146252058203212.54842M39
2200247523902335811542522602235145242M39
2400268526002545871682524622438155642M39
2600290528102750911752526652620166048M45
28003115302029601011883028652820176448M45
30003315322031601021923030683020206848M45
32003525343033701062023032723220207248M45
34003735364035801102143534753420227648M45
36003970386037901242293536783620228056M52
سایز (mm)D (mm)K (mm)R (mm)C (mm)H (mm)h (mm)X (mm)A (mm)S (mm)nd (mm)Bolt
10906040163562817.22414M12
15956545163863221.32414M12
201057558184064026.92.3414M12
251158568184064633.72.6414M12
3214010078184265642.42.6418M16
4015011088184576448.32.6418M16
50165125102184587460.32.9418M16
651851451221845109276.12.9818M16
8020016013820501010588.93.2818M16
100220180158205212131114.33.6818M16
125250210188225512156139.74818M16
150285240212225512184168.34.5822M20
200340295268246216234219.16.3822M20
2503953503202668162922736.31222M20
300445400370266816342323.97.11222M20
350505460430266816385355.67.11622M20
400565515482267216440406.47.11626M24
4506155655322872164884577.12026M24
5006706205852875165425087.12026M24
60078072568530821864261082030M27
7008958408003585187467118.82430M27
80010159509053896188508138.82433M30
90011151050100538992095091412.52833M30
100012301160111044105201052101612.52836M33
120014551380133055132251256121912.53239M36
140016751590153565143251460142214.23642M39
1600191518201760751592516661626164048M45
180021152020196085175301868182917.54448M45
200023252230217090186302072203217.54848M45
22002550244023701002023522752235205256M52
2400276026502570110218352478243822.25656M52
26002960285027801102244026802620256056M52
28003180307030001242444028822820256456M52
30003405329032101322574530853020326862M56
سایز (mm)D (mm)K (mm)R (mm)C (mm)H (mm)h (mm)X (mm)A (mm)S (mm)nd (mm)Bolt
10906040163562817.22414M12
15956545163863221.32414M12
201057558184064026.92.3414M12
251158568184064633.72.6414M12
3214010078184265642.42.6418M16
4015011088184576448.32.6418M16
50165125102184587460.32.9418M16
651851451221845109276.12.9818M16
8020016013820501010588.93.2818M16
100220180158205212131114.33.6818M16
125250210188225512156139.74818M16
150285240212225512184168.34.5822M20
200340295268246216235219.16.31222M20
2504053553202670162922736.31226M24
300460410378287816344323.97.11226M24
350520470438308216390355.681626M24
400580525490328516445406.481630M27
4506405855503483164904578.82030M27
5007156506103684165485088.82033M30
600840770725408818670610112036M33
7009108407954010418755711112436M33
8001025950900411082085581312.52439M36
900112510501000481182095591412.52839M36
100012551170111559137221058101612.52842M39
120014851390133078160301262121914.23248M45
1400168515901530841773014651422163648M45
1600193018201750102204351668162617.54056M52
18002130202019501102183518701829204456M52
20002345223021501242384020722032224862M56
سایز (mm)D (mm)K (mm)R (mm)C (mm)H (mm)h (mm)X (mm)A (mm)S (mm)nd (mm)Bolt
10906040163562817.22414M12
15956545163863221.32414M12
201057558184064026.92.3414M12
251158568184064633.72.6414M12
3214010078184265642.42.6418M16
4015011088184576448.32.6418M16
50165125102204887560.32.9418M16
651851451222252109076.12.9818M16
8020016013824581210588.93.2818M16
100235190162246512134114.33.6822M20
125270220188266812162139.74826M24
150300250218287512192168.34.5826M24
200360310278308016244219.16.31226M24
2504253703353288182982737.11230M27
300485430395349218352323.981630M27
3505554904503810020398355.681633M30
4006205505054011020452406.48.81636M33
45067060055546110205004578.82036M33
5007306606154812520558508102036M33
600845770720481252066061012.52039M36
700960875820501292076071114.22442M39
80010859909305313822864813162448M45
900118510901030571482496891417.52848M45
1000132012101140631602410701016202856M52
سایز (mm)D (mm)K (mm)R (mm)C (mm)H (mm)h (mm)X (mm)A (mm)S (mm)nd (mm)Bolt
10906040163562817.22414M12
15956545163863221.32414M12
201057558184064026.92.3414M12
251158568184064633.72.6414M12
3214010078184265642.42.6418M16
4015011088184576448.32.6418M16
50165125102204887560.32.9418M16
651851451222252109076.12.9818M16
8020016013824581210588.93.2818M16
100235190162246512134114.33.6822M20
125270220188266812162139.74826M24
150300250218287512192168.34.5826M24
200375320285348816244219.16.31230M27
25045038534538105183062737.11233M30
3005154504104211518362323.981633M30
3505805104654612520408355.68.81636M33
4006605855355013520462406.4111639M36
450685610560571352050045712.52039M36
500755670615571402056250814.22042M39
6008907957357215020666610162048M45
سایز (mm)D (mm)K (mm)R (mm)C (mm)H (mm)h (mm)X (mm)A (mm)S (mm)nd (mm)Bolt
101007040204562817.22414M12
151057545204563221.32414M12
201309058224884026.92.6418M16
2514010068245884633.72.6418M16
3215511078246085642.42.9422M20
40170125882662106448.32.9422M20
501801351022662107560.32.9422M20
652051601222668129076.13.2822M20
8021517013828721210588.93.6822M20
100250200162307812134114.34826M24
125295240188348812162139.74.5830M27
150345280218369512192168.35.6833M30
2004153452854211016244219.17.11236M33
25047040034546125183062738.81236M33
3005304604105214018362323.9111636M33
3506005254655615020408355.612.51639M36
4006705855356016020462406.414.21642M39
سایز (mm)D (mm)K (mm)R (mm)C (mm)H (mm)h (mm)X (mm)A (mm)S (mm)nd (mm)Bolt
101007040204563217.22414M12
151057545204563421.32414M12
201309058224884226.92.6418M16
2514010068245885233.72.6418M16
3215511078246086242.42.9422M20
40170125882662107048.32.9422M20
501951451022868109060.33.2426M24
6522017012230761210876.13.6826M24
8023018013832781212088.94826M24
100265210162369012150114.35830M27
1253152501884010512180139.76.3833M30
1503552902184411512210168.37.11233M30
2004303602855213016278219.1101236M33
250505430345601571834027312.51239M36
3005855004106817018400323.914.21642M39
3506555604657418920460355.6161648M45
سایز (mm)D (mm)K (mm)R (mm)C (mm)H (mm)h (mm)X (mm)A (mm)S (mm)nd (mm)Bolt
101007040204563217.22414M12
151057545204563421.32414M12
2514010068245885233.72.9418M16
40170125882864107048.33.6422M20
501951451023075109060.34426M24
6522017012234821210876.15826M24
8023018013836861212088.96.3826M24
1002652101624010012150114.38830M27
1253152501884411514180139.710833M30
1503552902185012814210168.312.51233M30
2004303602856014016278219.1161236M33
2505154303456815518340273201242M39
3005855004107817518400323.922.21642M39
سایز (mm)D (mm)K (mm)R (mm)C (mm)H (mm)h (mm)X (mm)A (mm)S (mm)nd (mm)Bolt
10125854017.2418M16
151309045266064821.32.6418M16
2515010568286586033.73.6422M20
40185135883480108448.35426M24
502001501023885109560.36.3826M24
6523018012242951212476.18826M24
80255200138461021213688.911830M27
1003002351625412014164114.314.2833M30
1253402751886014016200139.7161233M30
1503903202186816018240168.317.51236M33
2004854002858219025305219.1251242M39
25058549034510021530385273321648M45
3006905904101652M48
سایز (mm)D (mm)K (mm)R (mm)C (mm)H (mm)h (mm)X (mm)A (mm)S (mm)nd (mm)Bolt
101258540245864417.22.6418M16
151309045266064821.33.2418M16
2516011568347886833.75422M20
40195145883888109248.36.3426M24
50210160102421001010660.38826M24
65255200122511201213876.111830M27
80275220138551301415688.912.5830M27
1003352651626514516186114.316836M33
1253803101887517520230139.7201236M33
1504253502188419525265168.3251239M36
20052544028510323530345219.1301642M39
25064054034512530040428273401652M48
سایز (mm)D (mm)K (mm)R (mm)C (mm)H (mm)h (mm)X (mm)A (mm)S (mm)nd (mm)Bolt
101258540286584817.23.6418M16
1514510045306885621.35422M20
25180130683890108233.77.1426M24
4022016588481101210648.310430M27
50235180102521201512060.312.5830M27
65290225122641351815876.116833M30
80305240138681502017488.917.5833M30
1003702951628017525216114.322.2839M36
1254153401889220030258139.7301239M36
15047539021810522535302168.3351242M39
20058549028513028040388219.1401648M45

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