日标法兰尺寸表

1、JIS10K、16K、20K、30K、40K、63K、RF、FF法兰尺寸表JIS10K、RF、FFmm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部分凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3*tfn-dM20100755819141814-151225125907025141814-1916401401058538162024-19165015512010051162024-19166517514012061182224-19168018515013076182228-1916100210175155102182428-191612525021018512520242

2、8-2320150280240215152222628-2320200330290265204222628-23202504003553252542430212-25223004154003753052432316-2522JIS16K、RF、FFmm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部分凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3*tfn-dM20100755819141814-151225125607025141814-1916401401058538162024-19165015512010051162028-19166517514012064182228

3、-19168020016013576202428-2320100225185160102222628-23201252702251951252226212-25221503052602301522428212-25222003503052752042630212-25222504303803452542834212-27243004804303953053036316-2724JIS20K、RF、FFmm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部分凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3*tfn-dM20100755819161814-15122512590702

4、5162014-1916401401058538182224-19165015512010051182228-19166517514012064202428-19168020016013576222628-2320100225185160102242828-23201252702251951252630212-25221503052602301522832212-25222003503052752043034212-25222504303803452543438212-27243004804303953053640316-2724*t值中较小值为钢及可锻铸铁法兰；较大值为铸铁法兰JIS30K、

5、RF、FFmm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部分凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3*tfn-dM201208560191814-1916251309570252014-19164016012090382224-232050165130105512228-191665200160130642628-232080210170140762828-23201002401951601023228-25221252752301951253628-252215032527523515238212-272420037032028020442212-27242504

6、5039034525448212-333030051545040530552316-3930JIS40K、RF、FF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部分凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3*tfn-dM201208560192014-1916251309570252214-19164016012090382424-232050165130105512628-191665200160130643028-232080210170140763228-23201002502051651023628-25221253002502001254028-2724150

7、35529524015244212-333020040534529020050212-3330250475440355247.556212-3330300540470440298.560316-3936JIS63K、RF、FFmm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部分凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3tfn-dM25140100702227140-23r20n4017513090353224-252250185145105483428-232065220175130573828-252280230185140734028-252210027022016

8、5994428-27241253252652001215028-333015036530524014652212-333020042536029019058212-333025050043035523868212-393630056048541028377316-3936JPI150、300、600RF、RJ法兰尺寸表nJPI150RFmm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部分凸出高度螺栓孔数量与直径螺栓直径DNDD1D2D3tfn-dM209870.0431912.715512514.315733817

9、.51.64-151250152120.5925119.11.64-191665178139.51056422.31.64-191680190152.51277623.91.64-1916100229190.515710223.91.68-1916125254216.018612523.91.68-2220150279241.521615225.41.68-2220200343298.527020428.61.68-2220250406362.032425430.21.612-2522300483432.038130531.81.612-2522JPI300RFmm公称通径外径螺栓孔中心圆直径

10、连接凸出M分直径内径邛厚1度连接部分凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3tfn-dM20I11782.5431915.91.64-19162512489.0512517.51.64-191614011561114.5733820.71.64-222050165127.0925122.31.68-191665190149.01056425.41.68-222080210168.01277628.61.68-22201002541200.015710231.81.68-2220125279235.018612535.01.68-2220150318270.021615236.61.6

11、12-2220200381330.027020441.31.612-2522250444387.532425447.71.616-2927300521451.038130550.81.616-3230JPI600RFmm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二厚度连接部分凸出高度螺栓孔数量与直径螺栓直径DNDD1D2D3tfn-dM2011782.5431922.31.64-19162512489.0512523.91.64-191640156114.5733828.71.64-222050165127925131.81.68-19166519014910564351.68-222

12、0802101681277638.21.68-222010027321615710244.51.68-2522125330266.518612550.91.68-2927150356292.021615254.11.612-29271200419349270200621.612-3230250508432324247.569.91.616-3533300559489381298.573.11.616-3533JPI150RJmm公称通径外径螺栓孔中心圆直径连接凸出部分直径内径梯形槽中心圆直径梯形槽深度梯形做度法二厚度连接部分凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3LFEtfn-dM2

13、510879.563.52547.62587316.420.76582.63865.08888316.423.96.44-151250152120.5101.65182.55087316.425.56.44-151665178139.5120.664101.6008.7316.428.76.44-191680190152.5133.176114.3008.7316.430.36.44-1916100229190.5171.1102149.2258.7316.430.36.48-1916125254216.0193.7125171.1508.7316.430.36

14、.48-2220150279241.5219.1152193.6758.7316.431.86.48-2220200343298.5273.0204247.6508.7316.4356.48-2220250406362.0330.22543,04.2008.7316.436.66.412-2522300483432.0406.1305381.0008.7316.438.26.412-2522JPI300RJmm公称通径外径螺栓孔中心圆直径连接凸出部分直径内径梯形槽中心圆直径梯形槽深度梯形做度法二厚度连接部分凸出高度螺栓孔数量与直径螺栓直径DNDD1D2D3二LFEtfn-dM2011782.5

15、63.51942.8628.7316.422.36.44-19162512489.069.82550.8008.7316.423.96.44-191640156114.590.53868.26211.9066.427.16.44-222050165127.0108.05182.55011.9068.028.78.08-191665190149.0127.064101.60011.9068.031.88.08-222080210168.0146.076123.82511.9068.0358.08-2220100254200.0174.610249.22511.9068.038.28.08-222

16、0125279235.0209.612580.97511.9068.041.48.08-2220150318270.0241.3152211.13811.9068.0438.012-2220200381330.0301.6204269.87511.9068.047.78.012-2522250444387.0355.62543,23.85011.9068.054.18.016-2927300521451.0412.8305381.00011.9068.057.28.016-3230JPI600RJmm公称通径外径螺栓孔中心圆直径连接凸出部分直径内径梯形槽中心圆直径梯形槽深度梯形做度法二厚度连接

17、部分凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3LFEtfn-dM2011782.563.51942.86250.8008.7316.422.36.44-19162512489.069.8258.7316.423.96.44-191640156114.590.53868.2628.7316.428.76.44-222050165127.0108.05182.55011.9068.031.88.08-191665190149.0127.064101.60011.9068.035.08.08-222080210168.0146.076123.82511.9068.038.28.08-2220

18、100:?70216.0174.6102149.22511.9068.044.58.08-2522125:330266.5209.6125180.97511.9068.050.98.08-2927150:356292241.3152211.13811.9068.054.18.012-29272004119349301.6200269.87511.9068.062.08508432355.6247.5323.85011.9068.069.98.016-3533300559489412.8298.5381.00011.9068.073.18.020-3533日标法兰整体钢

19、制管法兰JISB2212-B2214-1999JISWK?CKRFDNDKL螺栓n-ThdfC100210175198-M16155218125250210238-M20185220Jis10KRF150280240238-M202152222003302902312-M202652222504003552512-M223252243004454002516-M223703243504904452516-M224153264005605102716-M244753284506205652720-M245303305006756202720-M24585330Jis20KRFDNDKL螺栓n-ThdfC100255185238-M20160224125270225258-M221952261503052602512-M222302282003503052512-M222752302504303802712-M243452343004804302716-M243953353