1、M1245239122010575554425115854932140/13510018M1678165640150/14511036450165/160125745185/18014512080200/1951608135220/215180155130250/245210185221616150285/28024023M2024186(175)31027026215200340/335295265(225)36532526925040535526/25M24/M2232030298300460410375348Table29PN2.5MPamm 查看简图螺纹Th.6270101116230
2、1901362201882816921819833028024822336027834252395340M273023628142537033230610485430390Table30PN4.0MPamm 查看简图235/23014035025823128238256415M30315285450/44538534542314515/51045030846368注:Table28Table30中系列1法兰连接尺寸与国标及德国法兰标准尺寸互换;系列2尺寸与原机标法兰尺寸互换;新产品设计应优先采用系列1尺寸。2、凹凸面整体铸钢管法兰(JB/T79.2-94) PN4.0、PN6.3、PN10、P
3、N16、PN20MPaTable31 PN4.0MPa mm 查看简图连 接 尺 寸密 封 面 尺 寸双头螺柱XYf 1、f 2515758667687881091211494.5M24175176203204233234259260286287312313408363364Table32 PN6.3MPa mm 查看简图130/12590685261155/15082170/165180/175205/200111215/210170128168152202181345/34023936/34M33/M3026830147040036/41M33/M363524832653041254384
4、Table33 PN10.0MPamm 查看简图1719511294138148132172315/310189355/35029022238025128441M36505/5003826034658550042/48M39/M42442Table34 PN16.0MPa mm 查看简图螺栓中心圆直径1972165M22279210224513133205238213318246M42480316545M48580378605570510452Table35 PN20.0MPa mm 查看简图系列2356721124691082996971372922374403054753942148463535244483M52418267377670572508319448Table31Table35中系列1法兰连接尺寸与国标及德国法