upvc管件资料

一、一、各种标准法兰尺寸对照各种标准法兰尺寸对照公称通径PN16（GB4216.4-84)PN10(GB4216.4-84)PN6(GB4216.3-84)外圆孔距螺栓孔数外圆孔距螺栓孔数外圆孔距螺栓孔数159565M1242010575M1242511585M12432140100M16440150110M164150110M164130100M12450165125M164165125M164140110M12465185145M164185145M164160130M12480200160M168200160M168190150M164100220180M168220180M168210170M164125250210M168250210M168240200M168150285240M208285240M208265225M168200340295M2012340295M208320280M168250405355M2412395350M2012375335M1612300460410M2412445400M2012440395M2012350520470M2416505460M2016490445M2012400580525M2716565515M2416540495M2016DINPN10\JIS10K\ANSI150LBS法兰尺寸对照表尺寸1/23/4111/411/2221/2345681012承插口径DIN2025324050637590110140160225250315ANSI21.326.733.442.248.360.37388.9114.3141.3168.3219.1273.1323.9JIS2226323848607689114140165216267318螺孔距DIN657585100110125145160180210240295350400ANSI6070798998121140152191215.9241298362432JIS7075900100105120140150175210240290355400螺孔数/直径DIN4-144-188-188-2312-23ANSI4-164-198-198-2212-2412-25JIS4-154-198-198-2312-2312-2516-25法兰外圆直径DIN951051151