各国法兰标准尺寸查询

各国法兰标准查询目录法兰标准尺寸表一、ANSI150、300、400、600、900、1500、2500RF法兰尺寸表Table1 ANSI 150RFTable2 ANSI 300RFTable3 ANSI 400RFTable4 ANSI 600RFTable5 ANSI 900RFTable6 ANSI 1500RFTable7 ANSI 2500RF二、ANSI 150、300、600、900、1500、2500RJ法兰尺寸表Table8 ANSI 150RJTable9 ANSI 300RJTable10 ANSI 600RJTable11 ANSI 900RJTable12 ANSI 1500RJTable13 ANSI 2500RJ三、JIS 10K、16K、20K、30K、40K、63K、RF、FF法兰尺寸表Table14 JIS 10K、RF、FFTable15 JIS 16K、RF、FFTable16 JIS 20K、RF、FFTable17 JIS 30K、RF、FFTable18 JIS 40K、RF、FFTable19 JIS 63K、RF、FF四、JPI 150、300、600RF、RJ法兰尺寸表Table20 JPI 150RFTable21 JPI 300RFTable22 JPI 600RFTable23 JPI 150RJTable24 JPI 300RJTable25 JPI 600RJ五、德国DIN标准法兰尺寸Table26 PN16(1.6MPa)Table27 PN40(4.0MPa)六、中国JB标准法兰尺寸1、凸面整体钢管法兰（JB/T79.1-94)Table28 PN1.6MPaTable29PN2.5MPaTable30PN4.0 MPa2、凹凸面整体铸钢管法兰（JB/T79.2-94)Table31 PN4.0MPaTable32 PN6.3MPaTable33 PN10.0MPaTable34 PN16.0MPaTable35 PN20.0MPa3、榫槽面整体铸钢管法兰（JB/T79.3-94）Table36 PN4.0MPaTable37 PN6.3 Table38PN10.法兰标准尺寸表一、ANSI150、300、400、600、900、1500、2500RF法兰尺寸表 回到首页 回到首页Table1 ANSI 150RF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径焊接处颈部直径颈根部直径法兰厚度焊接法兰长度连接凸出部分高度螺栓孔直径数量螺栓直径DNDD1D2ABCEFGJL1L2L3LdnM2098704321282027 381353162291.6154122510879.5512735253451491456171.615412321188963.53543324260591657211.6154124012798.5734150404867651862221.61541250152120.59253625060.583781964251.61941665178139.51056375657395912470291.61941680190152.5127789180891081082470301.619416100229190.51571021161001141401352476333051.6198161252542161861281441251411651642489371.6238M20150279241.52161541711501681971922589401.6238M20200343298.527020322120021924824629102441.6238M2025040636232425527625027330530530102491.62512M2230048343238130532730032436536532114561.62512M22回到首页Table2 ANSI 300RF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径焊接处颈部直径颈根部直径法兰厚度焊接法兰长度连接凸出部分高度螺栓孔直径数量螺栓直径DNDD1D2ABCEFGJL1L2L3LdnM2011782.54321282027 481657252291.6194162512489512735253454541762271.6194163213398.4643543324264641965271.61941640156114.5734150404870702168301.62342050165127925362506084842270331.61981665191149105637565731001002576381.62382080210168127789180891171172979431.6238201002542001571021161001141461463286483051.6238201252792351861281441251411781783598511.6238201503182702161541711501682062063798521.623122020038133027020322120021926026041111621.6251222250445387.532425527625027332132148117671.630162730052145138130532730032437537551130731.6331630回到首页Table3 ANSI 400RF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径焊接处颈部直径颈根部直径法兰厚度焊接法兰长度连接凸出部分高度螺栓孔直径数量螺栓直径DNDD1D2ABCEFGJL1L2L3LdnM2011782.543按用户要求282027 482264322356.41941625124895135253454542468336.41941632133986443324264642773356.419416401561147350404870702976386.423420501651279262506084843279436.419816651911491057565731001003586486.423820802101681279180891171173889526.4238201002542001571161001141461464195573116.42582212527923518614412514117817845108606.42582215031827021617115016820620648110646.425122220038133027022120021926026054124756.430122725044538732427625027332132160130796.433163030052145138132730032437537564143866.4351632回到首页Table4 ANSI 600RF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径焊接处颈部直径颈根部直径法兰厚度焊接法兰长度连接凸出部分高度螺栓孔直径数量螺栓直径DNDD1D2ABCEFGJL1L2L3LdnM2011782.543按用户要求282027 482264322356.41941625124895135253454542468336.41941632133986443324264642773356.41941640156114.57350404870702976386.423420501651279262506084843279436.419816651911491057565731001003586486.423820802101681279180891171173889526.42382010027321615711610011415215245108573116.425822125330266.518614412514119118951121676.43082715035629221617115016822222254124736.433123020041934927022120021927327362140836.436123325050843232427625027334334370159926.436163330055948938132730032440040073162986.4362033回到首页Table5 ANSI 900RF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径焊接处颈部直径颈根部直径法兰厚度焊接法兰长度连接凸出部分高度螺栓孔直径数量螺栓直径DNDD1D2ABCEFGJL1L2L3LdnM201308943按用户要求282027 443276412356.42342025149101.55135253452523579486.425422321591116443324263.5643579486.425422401781247350404870703889516.430427502161659262506010510545108646.42582265244190.510575657312412448111706.43082780241190.512791808912712745108606.425822100292235 15711610011415915951121763116.433830125349279.5186144125141190.519158133866.436833150381317.521617115016823523562146926.4331230200470393.5270221200219298298701681086.4391236250546470324276250273368368761911146.4391636300610533.5381327300324419419862061246.4392036回到首页Table6 ANSI 1500RF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径焊接处颈部直径颈根部直径法兰厚度焊接法兰长度连接凸出部分高度螺栓孔直径数量螺栓直径DNDD1D2ABCEFGJL1L2L3LdnM201308943按用户要求282027 44.53276412356.42342025149101.55135253452523579486.425422321591116443324263.563.53579486.425422401781247350404870703989516.430427502161659262506010510545108646.42582265244190.510575657312412448111706.4308278026720312791808913313354124796.433830100311241.515711610011416216261130973116.435832125375292186144125141197170801621116.442839150394317.5216171150168229229891781256.4451242200483393.5270221200219292292992191496.4451242250584482.53242762502733683681152601653115146.4511248300673571.53813273003244514511312891876.4551652回到首页Table7 ANSI 2500RF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径焊接处颈部直径颈根部直径法兰厚度焊接法兰长度连接凸出部分高度螺栓孔直径数量螺栓直径DNDD1D2ABCEFGJL1L2L3LdnM201409843按用户要求282027 513886492356.423420251591085135253457574195546.4254223218413063.5433242737345102593116.4304274020314673504048797951118676.43343050235171.592625060959557133766.4308276526719710575657311411464149866.43383080305228.512791808913313373175986.436833100356273157116100114165165831971146.442839125419324186144125141203203982351376.448845150483368.52161711501682352351142791596.4558522005524382702212002193053051333241846.4551252250673539.53242762502733753751724262353115146.46712643007626193813273003244414411914702606.4751272回到首页二、ANSI 150、300、600、900、1500、2500RJ法兰尺寸表Table8 ANSI 150RJ mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径法兰厚度连接凸出部分高度梯形槽中心圆直径梯形槽深度梯形槽宽度螺栓孔数量与直径螺栓直径DNDD1D2D3tfLEFn-dM2510879.563.52520.76.447.66.48.74-15124012798.582.63823.96.465.16.48.74-151250152120.5101.65125.56.482.66.48.74-191665178139.5120.66428.76.4101.66.48.74-191680190152.5133.47630.36.4114.36.48.74-1916100229190.5171.410230.36.4149.26.48.78-1916125254216193.712730.36.4171.56.48.78-2320150279241.5219.115231.86.4193.66.48.78-2320200343298.5273203356.4247.76.48.78-2320250406362330.225436.66.4304.86.48.712-2522300483432406.430538.26.43816.48.712-2522回到首页Table9 ANSI 300RJ mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径法兰厚度连接凸出部分高度梯形槽中心圆直径梯形槽深度梯形槽宽度螺栓孔数量与直径螺栓直径DNDD1D2D3tfLEFn-dM2011782.563.51922.36.442.96.48.74-1916251248969.82523.96.450.86.48.74-191640156114.590.53827.16.468.36.48.74-2320501651271085130.3882.6811.98-1916651901491276433.48101.6811.98-2320802101681467636.68123.8811.98-2320100254200174.610246.18149.2811.98-2320125279235209.6127438181.0811.98-2320150318270241.315244.68211.1811.912-2320200381330301.620349.38269.9811.912-2522250444387.5355.625455.78323.9811.916-3027300521451412.530558.88381811.916-3330回到首页Table10 ANSI 600RJ mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径法兰厚度连接凸出部分高度梯形槽中心圆直径梯形槽深度梯形槽宽度螺栓孔数量与直径螺栓直径DNDD1D2D3tfLEFn-dM2011782.563.51922.36.442.96.48.74-1916251248969.82523.96.450.86.48.74-191640156114.590.53828.76.468.36.48.74-2220501651271085133.4882.6811.98-1916651901491276436.68101.6811.98-2220802101681467639.68123.8811.98-2220100273216174.610246.18149.2811.98-2222125330266.5209.612752.58181.0811.98-2527150356292241.315255.78211.1811.912-3230200419349301.620063.68269.9811.912-3633250508432355.624871.58323.9811.916-3633300559489412.829874.78381.0811.920-3633回到首页Table11 ANSI 900RJ mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径法兰厚度连接凸出部分高度梯形槽中心圆直径梯形槽深度梯形槽宽度螺栓孔数量与直径螺栓直径DNDD1D2D3tfLEFn-dM80241190.5155.67346.18123.8811.98-25221002922351819952.58149.2811.98-3330125349279.5215.912158.88181.0811.98-3532150381317.5241.314663.68211.1811.912-3330200470393.530819171.58270.0811.912-393625054647036223877.98323.9811.916-3936300610533.5419.128287.48381.0811.920-3936回到首页Table12 ANSI 1500RJ mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径法兰厚度连接凸出部分高度梯形槽中心圆直径梯形槽深度梯形槽宽度螺栓孔数量与直径螺栓直径DNDD1D2D3tfLEFn-dM25149101.571.422356.450.86.48.74-25224017812492.13538.26.468.36.48.74-302750216165123.84846.1895.3811.98-252265244190.5136.55749.38108811.98-302780267203168.37055.78136.5811.98-3330100311241.5193.792628162811.98-3633125375292228.611181.18193.7811.98-4239150394317.5247.613692.29.6211.19.613.512-3936200483393.5317.5178103.311.227011.216.712-4542250584482.5371.5222119.211.2323.911.216.712-5148300673571.5438.2264138.214.338114.323.016-5552回到首页Table13 ANSI 2500RJ mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径法兰厚度连接凸出部分高度梯形槽中心圆直径梯形槽深度梯形槽宽度螺栓孔数量与直径螺栓直径DNDD1D2D3tfLEFn-dM2515910882.61941.46.460.36.48.74-252240203146114.32852.5882.6811.94-333050235171.5133.43858.88101.6811.98-302765267197149.24866.89.6111.19.613.58-333080305228.5168.35776.39.61279.613.58-3633100356273203.27387.411.2157.111.216.78-4239125419324241.392104.812.7190.512.719.88-4845150483368.5279.4111120.712.7228.612.719.88-5552200552438339.7146141.314.3279.414.323.012-5552250673539.5425.5184182.617.5342.617.530.212-6764300762619495.3219201.717.5406.417.533.412-7472回到首页三、JIS 10K、16K、20K、30K、40K、63K、RF、FF法兰尺寸表Table14 JIS 10K、RF、FF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径法兰厚度连接凸出部分高度螺栓孔数量与直径螺栓直径DNDD1D2D3tfn-dM2010075581914/ 1814-15122512590702514 /1814-191640140105853816 /2024-1916501551201005116/ 2024-1916651751401206118/ 2224-1916801851501307618 /2228-191610021017515510218/ 2428-191612525021018512520/ 2428-232015028024021515222 / 2628-232020033029026520422/ 2628-232025040035532525424/ 30212-252230041540037030524/ 32316-2522回到首页Table15 JIS 16K、RF、FF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径法兰厚度连接凸出部分高度螺栓孔数量与直径螺栓直径DNDD1D2D3tfn-dM2010075581914/ 1814-15122512560702514 /1814-191640140105853816 /2024-1916501551201005116/ 2028-1916651751401206418/ 2228-1916802001601357620/ 2428-232010022518516010222/ 2628-232012527022519512522/ 26212-252215030526023015224/ 28212-252220035030527520426/ 30212-252225043038034525428/ 34212-272430048043039530530/ 36316-2724回到首页Table16 JIS 20K、RF、FF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径法兰厚度连接凸出部分高度螺栓孔数量与直径螺栓直径DNDD1D2D3tfn-dM2010075581916/ 1814-15122512590702516/ 2014-191640140105853818/ 2224-1916501551201005118 /2228-1916651751401206420/ 2428-1916802001601357622/ 2628-232010022518516010224/ 2828-232012527022519512526/ 3028-252215030526023015228/ 32212-252220035030527520430/ 34212-252225043038034525434/ 38212-272430048043039530536/ 40316-2724t值中较小值为钢及可锻铸铁法兰；较大值为铸铁法兰。回到首页Table17 JIS 30K、RF、FF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径法兰厚度连接凸出部分高度螺栓孔数量与直径螺栓直径DNDD1D2D3tfn-dM201208560191814-1916251309570252014-19164016012090382224-232050165130105512228-191665200160130642628-232080210170140762828-23201002401951601023228-25221252752301951253628-252215032527523515238212-272420037032028020442212-272425045039034525448212-333030051545040530552316-3330回到首页Table18 JIS 40K、RF、FF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径法兰厚度连接凸出部分高度螺栓孔数量与直径螺栓直径DNDD1D2D3tfn-dM201208560192014-1916251309570252214-19164016012090382424-232050165130105512628-191665200160130643028-232080210170140763228-23201002502051651023628-25221253002502001254028-272415035529524015244212-333020040534529020050212-3330250475440355247.556212-3330300540470440298.560316-3936回到首页Table19 JIS 63K、RF、FF mm 查看简图公称通径外径螺栓孔中心圆直径连接凸出部分直径内径法兰厚度连接凸出部分高度螺栓孔数量与直径螺栓直径DNDD1D2D3tfn-dM25140100702227140-23204017513090353224-252250185145105483428-232065220175130573828-252280230185140734028-2522100270220165994428-27241253252652001215028-333015036530524014652212-333020042536029019058212-333025050043035523868212-393630056048541028377316-3936回到首页四、JPI 150、300、600RF、RJ法兰尺寸表RJ法兰Table20 JPI 150RF mm 回到首页 查看简图公称通径外径螺栓孔中心圆直径连接凸出