机械标准JB-T82.4-94钢法兰

机械行业标准JB/T81-94的详细资料：面平焊钢制管法兰 PN 1.0MPa(10bar)  MM公称通径DN管子外径A法兰管径D系列1/系列2101520253240506580100125150175200225250300350400450500600700800900100011001200141825323845577310813315919421924527332537742805306307208209201020112012209095105115140/135150/145165/160185/180200/195220/215250/245285/280310340/335365395/390445/440505/50056561567078051015/10101115/11101230/122013401455/1450606575851001101251451601802102402702953253504004605155656207258409501050116012701380连接尺寸螺栓孔中心螺栓孔直径圆直径KL系列1/系列214141414181818181818182323232323232326/2526/2526/253030343436/343639/41n44444444488888812121616202020242428282832密封尺寸螺栓、螺柱d数量螺纹Th.系列1/系列2M12M12M12M12M16M16M16M16M16M16M16M20M20M20M20M20M20M20M24/M22M24/M22M24/M22M27M27M30M30M33/M30M33M30455565788510012013515518521024026529532036842848253258568580090510051115122213252222233333333333444445555555f凸面平焊钢制管法兰 PN 1.6MPa(16bar)  MM公称通径DN管子外径A法兰管径D系列1/系列210149060连接尺寸螺栓孔中心螺栓孔直径圆直径KL系列1/系列214n4密封尺寸螺栓、螺柱d数量螺纹Th.系列1/系列2M12402f152025324050658010012515017520022525030035040045050060070080090010001100120018253238455773108133159194219245273325377428053063072082092010201120122095105115140/135150/145165/160185/180200/195220/215250/245285/280310340/33536051605205800715/7058409101025/10201125/112012551370148565758510011012514516018021024027029532535104705255856507708409501050117012801390141414181818181818182323232326/2526/2526/2530303436/4136/4139/4139/4142/484248/444444488888121212121616202020242428282832M12M12M12M16M16M16M16M16M16M16M20M20M20M20M24/M22M24/M22M24/M22M27M27M30M33/M36M33/M36M36M36M39/M42M39M45/M484555657885100120135155185210240265295320373855608718788111012221325222233333333333444445555555凸面平焊钢制管法兰 PN 2.5MPa(25bar)  MM公称通径DN管子外径A法兰管径D系列1/系列210152025324050658010012515014182532384557731081331599095105115140/135150/145165/160185/180200/195235/230270300螺栓孔中心圆直径K60657585100110125145160190220250连接尺寸螺栓孔直径L系列1/系列21414141418181818182326/2526/25n444444488888螺栓、螺柱数量螺纹Th.系列1/系列2M12M12M12M12M16M16M16M16M16M20M24/M22M24/M22404555657885100120135160188218222223333333df密封尺寸175200225250300350400450500600700800900100011001200公称通径DN1942192452733253774280530630720820920102011241220管子外径A33036039285555/550620/610670/660730845/840960/9551085/10701185/11801320/130514251530/1525280310340370430490550600660770875990109012101315142026/2526/253030304036/3436/3436/344142/484848/55/585555/5812121212161616202020242428282832M24/M22M24/M22M27M27M27M30M33/M30M33/M30M33/M36M36M39/M42M45/M42M45/M48M52M52M5224827830233239044850555561071881593010251140124513503333444445555555凹凸面对焊钢制管法兰 PN 4.0MPa(40bar) MM连接尺寸法兰管径D系列1/系列2螺栓孔中心圆直径K101520253240506580100125150175200225250300350400450500600141825323845577310813315919421924527332537742805306309095105115140/135150/145165/160185/180200/195235/23027030033036039285555/550620/610670/660730060657585100110125145160190220250280310340370430490550600660795螺栓孔直径L系列1/系列21414141418181818182326/2526/2526/2526/253030303436/3436/3436/4148/数量n44444448888812121212161616202020螺纹Th.系列1/系列2M12M12M12M12M16M16M16M16M16M20M24/M22M24/M22M24/M22M24/M22M27M27M27M30M33/M30M33/M30M33/M36M45/M4840455565788510012013516018821824827830233239044850555561073034395057657587109120149175203233259286312363421473523575675/677螺栓、螺柱dX系列1/系列2密

700800720820995140/1135900103048/582424M45/M48M52825960777/767882\\875凹凸面对焊钢制管法兰 PN 6.4MPa(bar)  MM公称通径DN管子外径A法兰管径D系列1/系列2螺栓孔中心圆直径K螺栓孔直径L系列1/系列2数量n10152025324050658010012515017520022525030035040045050060014182532384557731081331591942192452733253774280530630100105130/125140/135155/150170/165180/175205/200215/210250295345/340375/370415/4030470530600/59567071580093070759010011012513516017020024028031034537040046052558563070582014141818232323232326/2530343436/3436/3436/4136/414142/484848/5844444448888812121212161616202020螺纹Th系列1/系列2M12M12M16M16M20M20M20M20M20M24/M22M27M30M30M33/M30M33/M30M33/M36M33/M36M36M39/M42M42M45M52505568788295105130140168202240270300325352412475525570075034395057657587109120149175203233259286312363421473523575675/677螺栓、螺柱dX系列1/系列2连接尺寸密

凹凸面对焊钢制管法兰 PN 10.0MPa(100bar) MM公称通径DN管子外径A法兰管径D 系列1/系列2螺栓孔中心圆直径K螺栓孔直径L系列1/系列2数量n101410070144螺纹Th系列1/系列2M125034螺栓、螺柱dX系列1/系列2连接尺寸密

152025324050658010012515017520022525030035040018253238455773108133159194219245273325377426105130/125140/135155/150170/165195220230265315/310315/350385/380430470505/5005856657157590100110125145170180210250290320360400430500560620141818232326/2526/2526/253034343436/41414142/4848/48/44444488881212121212161616M12M16M16M20M20M24/M22M24/M22M24/M22M27M30M30M30M33/M36M36M36M39/M42M45/M48M45/M485568788295112138148172210250280312352382442498558395057657587109120149175203233259286312363421473环连接面对焊钢制管法兰 PN 16.0MPa(160bar)  MM机械行业标准JB/T82.4-94公称通径DN管子外径A法兰管径D152025324050658010012515017520022525030018253242486073114146168194219245273325110130140165175215245260300355390460485580665螺栓孔中心圆直径K759010011512516519020524028531838040045048557018232325272530303441414848螺栓孔直径Ln4444488888121212121216螺栓、螺柱数量d螺纹ThM16M20M20M22M24M22M27M27M30M36M36M42M42M48M48M4852627285921321521682002382703253453904255103550657595110130160190205255275305330380P连接尺寸法兰厚度C法兰内径B法兰理论重量kg12121414161818202022242424242426282830303236363838384044151926333946597591110135161196222248276328380430484534634715817918102012230.460.510.750.1.41.712.092.843.244.015.46.677.448.249.310.712.916.921.824.427.739.4536776参考90参考125参考143参考法兰厚度C法兰内径B法兰理论重量kg14150.5514161818202224242628282830303232343842485050524446505219263339465975911101351611962222482763283804304845346347248249241024112412240.710.871.181.622.613.453.714.86.477.928.8110.111.715.718.123.33140.255.780.8106.2130.591参考127参考160参考186参考法兰厚度C法兰内径B法兰理论重量kg1616181820222424262830301519263339465975911101351610.0.80.991.181.962.62.713.224.0668.2610.4323234343244485256605862667019622224827632838043048453463472482492410241124122411.914.51718.926.834.34.951.9267.395.2116150.2160参考210参考260参考300参考法法兰高度H法兰内径B劲部直径Nmax圆角半径R法兰理论重量kg密封尺寸Y系列1/系列23051586676881101211501762042342602873133422474524576676/678222223333333333344444444444444........555556ff1f2兰厚度CA型16161616181820222426283036384042465258606262353536384848525868687288881021161201421461561768121825313848667612014517720022625230135139844849559526303845567696112138160186226250280310368418480530580700455555566688101010101212121415200.770.871.091.312.172.513.344.345.528.3911.0614.1621.825.5632.4839.8755.9775.3112.02112.82142.7167778/768883/8765566687620022068078078091020222710法密封尺寸Y系列1/系列2ff1f2兰厚度C法兰高度H法兰内径B劲部直径Nmax圆角半径R法兰理论重量kgA型3051586676881101211501762042342602873133422474524576676/678222223333333333344444444444444........555556181820222424262830323638424448606670707848565862687075758098108110116120122136117018620022081218253137477794118142174198222246294342384048558534384852748610612014017220623222903163704304840595710455555566688101010101212121518181.121.252.122.3..355.2978.0711.5118.0226.4530.6339.6843.3453.73.1103.5143.3160215320法密封尺寸Y系列1/系列2ff1f2兰厚度C法兰高度H法兰内径B劲部直径Nmax圆角半径R法兰理论重量kgA型3524184583441.124051586676881101211501762042342602873133422474222233333333333444444444444........555202224242628323438424856607076804856586270728490100115130135145165170195210220121825313745627592112136166190212236284332376384852768611012414618021424627631234040046051055555566688101010101212121.372.32.863..726.5.210.6115.25.134.4341.657.1473.3.3107.45186223.5法兰厚度FErmaxC法兰高度H法兰内径B劲部直径Nmax圆角半径R法兰理论重量kg9999912121212121417171717236.56.56.56.56.5888881011111111140.80.80.80.80.80.80.80.80.80.80.80.80.80.80.80.8242628303234486066767882881005055556065901051101201401551801852152302751118233237486270901181361581782002242684045526274106128138170206234270298346380460444555888101010101010101.772.563.2.845.8710.8416.6719.7328.06.360.4596.57109.3156.4191.6300.6兰理论重量kgB型0.670.770.971.181.982.142.923.855.037.7110.2713.320.9724.7231.63953.2172.29108.44109.7138.61602600兰理论重量kgB型1.021.141.952.463.283.914.86.437.510.817.0925.2929.6138.5142.3252.4769.97108.44138.9155210310兰理论重量kgB型1.011.262.132.673.284.286.028.69.9714.72433.20.4755.871.987.9130.1175.2218.5