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1、JIS10K、16K、20K、30K、40K、63K、RFFF法兰尺寸表JIS10KRF、FFmm公称通径外径螺栓孔中心圆直径连接凸出局部直径内径法兰厚度连接局部凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3t*fn-dM20100755819141814-151225125907025141814-1916401401058538162024-19165015512010051162024-19166517514012061182224-19168018515013076IS2228-1916100210175155102182428-1916125250210185125202428-
2、2320150280240215152222628-2320200330290265204222628-23202504003553252542130212-25223004154003753052432316-2522JIS16KRF、FFInm公称通径外径螺栓孔中心圆直径连接凸出局部直径内径法兰厚度连接局部凸出高度器需螺栓直径DNDDiD2D3t*fn-dM20100755819141814-151225125607025111814-1916401401058538162024-19165015512010051162028-19166517514012064182228-1916802
3、0016013576202428-2320100225185160102222628-23201252702251951252226212-25221503052602301522128212-25222003503052752042630212-25222504303803452542S31212-27243004804303953053036316-2724JIS20K、RF、FFmm公称通径外径螺栓孔中连接凸出心圆直径局部直径内径法兰厚度三螺栓直行DNDDiD2D3t*fn-dM20100755819161814-151225125907025162014-191640140105853
4、8182224-19165015512010051182228-19166517514012064202428-19168020016013576222628-2320100225185160102242828-23201252702251951252630212-25221503052602301522832212-25222003503052752043034212-25222504303803452543438212-27243004804303953053640316-2724*t值中较小值为钢及可锻铸铁法兰；较大值为铸铁法兰。JIS30K、RF、FFmm公称通径外径螺栓孔中连接凸出心
5、圆直径局部直径内径法兰厚度三5三螺栓直在DNDDiD2D3t4fn-dM201208560191814-1916251309570252014-19164016012090382224-232050165130105512228-191665200160130642628-232080210170140762828-23201002401951601023228-25221252752301951253628-252215032527523515238212-272420037032028020412212-272425045039034525418212-333030051545040530
6、552316-3930JIS40K、RF、FF公称通径外径螺栓孔中心圆直径连接凸出局部直径内径法兰厚度连接局部凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3t*fn-dM201208560192014-1916251309570252214-19164016012090382424-232050165130105512628-191665200160130643028-232080210170140763228-23201002502051651023628-25221253002502001254028-272415035529524015244212-33302004053452902
7、0050212-3330250475440355247.556212-3330300540470440298.560316-3936JIS63K、RFFFmm公称通径外径螺栓孔中心圆直径连接凸出局部直径内径法兰厚度连接局部凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3tfn-dM25140100702227140-23204017513090353224-252250185145105483428-232065220175130573828-252280230185140734028-2522100270220165994428-27241253252652001215028-333015
8、036530524014652212-333020042536029019058212-333025050043035523868212-393630056048541028377316-3936JPI150、300、600RF.RJ法兰尺寸表mmJPI150RF公称通径外径螺栓孔中心圆直径连接凸出局部直径内法兰厚径度连接局部凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3tfn-dM20259870.0431912.71.64-151210879.5512514.31.64-15124012798.5733817.51.64-151250152120.5925119.11.64-19166
9、5178139.51056422.31.64-191680190152.51277623.91.64-1916100229190.515710223.91.68-1916125251216.018612523.91.68-2220150279241.521615225.41.68-2220200343298.527020428.61.68-2220250406362.032425430.21.612-2522300483432.038130531.81.612-2522JPI300RFmm公称通径外径螺栓孔中心圆直径连接凸出局部直径内径连接局部凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3
10、tf11-dM2011782.5431915.91.64-19162512489.0512517.51.64-191640156114.5733820.71.64-222050165127.0925122.31.68-191665190149.01056425.41.68-222080210168.01277628.61.68-2220100254200.015710231.81.68-2220125279235.018612535.01.68-2220150318270.021615236.61.612-2220200381330.027020441.31.612-2522250111387
11、.532425447.71.616-2927300521451.038130550.81.616-3230JPI600RFn公称通径外径螺栓孔中心圆直径连接凸出局部直径内径法兰摩度连接局部凸出局度螺栓孔数量与直径螺栓直径DNDDiD2D3t1n-dM2011782.5431922.31.64-19162512489.0512523.91.64-191640156114.5733828.71.64-222050165127925131.81.68-19166519014910564351.68-2220802101681277638.21.68-222010027321615710244.51.
12、68-2522125330266.518612550.91.68-2927150356292.021615251.11.612-2927200419349270200621.612-3230250508432324247.569.91.616-3533300559489381298.573.11.616-3533JPI15ORJmm公称通径螺栓孔连接凸外径中心圆出局部内径直径直径梯形槽中心圆直径梯形槽深度梯形槽宽度法兰连接局部螺栓孔数螺栓厚度凸出高度量与直径直径DNDDiD2D3LFEtfn-dM2510879.563.52547.6258.7316.120.76.44-15124012798
13、.582.63865.0888.8316.423.96.44-151250152120.5101.65182.5508.7316.425.56.44-151665178139.5120.664101.6008.7316.128.76.44-191680190152.5133.176114.3008.7316.430.36.44-1916100229190.5171.1102149.2258.7316.430.36.48-1916125254216.0193.7125171.1508.7316.430.36.48-2220150279211.5219.1152193.6758.7316.131.
14、S6.48-2220200343298.5273.0204247.6508.7316.4356.48-2220250406362.0330.2254304.2008.7316.436.66.412-2522300483432.0406.1305381.0008.7316.438.26.412-2522公称通径外径螺栓孔中心圆直径连接凸出局部直径内径梯形槽中心圆直径梯形槽S法兰连接局部深度管厚度凸出高度螺栓孔数量与直径螺栓直径DNDDiD2D3LFEtfn-dM2011782.563.51942.8628.7316.422.36.44-19162512489.069.82550.8008.731
15、6.423.96.44-191640156114.590.53868.26211.9066.427.16.44-222050165127.0108.05182.55011.9068.028.78.08-191665190149.0127.064101.60011.9068.031.88.08-222080210168.0146.076123.82511.9068.0358.08-2220100254200.0171.6102149.22511.9068.038.28.08-2220125279235.0209.6125180.97511.9068.011.18.08-2220150318270
16、.0241.3152211.13811.9068.0438.012-2212-2520200381330.0301.6204269.87511.9068.0-17.78.022250Ill387.0355.6254323.85011.9068.051.18.016-2927300521451.0412.8305381.00011.9068.0.57.28.016-3230JPI 300RJmmJPI600RJmm公称通径外径螺栓孔中心圆直径连接凸出局部直径内径梯形槽中心圆直径梯形槽深度梯形槽宽度法兰厚度连接局部凸出高度螺栓孔数量与直径螺栓直径D1)DiD2D3LFEtfn-dM2011782.
17、563.51942.862S.7316.422.36.44-19162512489.069.82550.8008.7316.423.96.44-191640156114.590.53868.2628.7316.428.76.44-222050165127.0108.05182.55011.9068.031.S8.08-191665190149.0127.064101.60011.9068.035.08.08-222080210168.0146.076123.82511.9068.038.28.08-2220100270216.0174.6102149.22511.9068.011.58.08-
18、2522125330266.5209.6125180.97511.9068.050.98.08-2927150356292241.3152211.13811.9068.054.18.012-2927200419349301.6200269.87511.9068.062.08.012-3230250508432355.6217.5323.85011.9068.069.98.016-3533300559489412.8298.5381.00011.9068.073.18.020-3533日标法兰整体钢制管法兰JISB2212-B2214-1999日标法兰整体钢制管法兰JlSB2212-B2214-
19、1999JislOKRFDNDKL螺栓n-ThdfC100210175198-M16155218125250210238-M20185220150280240238-M202152222003302902312-M202652222504003552512-M223252243004454002516-M223703243504904452516-M224153264005605102716-M24475328450620565272O-M245303305006756202720-M24585330Jis20KRFDNDIKL螺栓n-ThdfC100255185238-M20160224125270225258-M221952261503052602512-M222302282003503052512-M222752302504303802712-M243452343004804302716-M243953353505404803316-M3034403404006055403316-M3034953464506756053320-M3035603485007306603320-M303615350
