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1、-不锈钢法兰规格表-第 4 页表一 (无锡灏艺合金制品有限公司133-8224-9118) 常用法兰规格尺寸表(国标)GB9119,288GB9119,288in公称通径公称通径法兰外径螺栓孔距螺栓直径螺栓孔数法兰厚度法兰外径螺栓孔距螺栓直径螺栓孔数法兰厚度3/8DN10506014414DN109060144141/2DN15596514414DN159565144143/4DN201057514416DN2010575144161DN251158514416DN25115851441611/4DN3214010018418DN321401001841811/2DN4015011018418
2、DN40150110184182DN5016512518420DN501651251842021/2DN6518514518420DN65185145184203DN8020016018820DN802001601882031/2DN10022018018822DN100220180188224DN12525021018822DN125250210188225DN15028524022824DN150285240228246DN20034029522824DN200340295228268DN250395350221226DN25040535526122910DN300445400221228
3、DN30046041026123212DN350505460221630DN35052047026163514DN400565515261632DN40058052530163816DN450615565262035DN45064058530204218DN500670620262038DN50071565033204620DN600780725262042DN600840770362052表二 (无锡灏艺合金制品有限公司133-8224-9118) 不锈钢法兰规格尺寸表尺寸规格外径內径厚中心孔大孔数尺寸规格外径內径厚中心孔大孔数1/25K8096012435K180901414519410K
4、95127015410K185901815019820K95147015420K2009022160238150P89154150P190194300P95194300P210228DIN16951465154DIN162009020160198水道21190181681843/45K8528106512445K2001161616519810K10028147515410K2101161817519820K10028167515420K22511624185238150P98154150P229198300P117194300P254200228DIN16105281675154DIN162
5、2011620180198水道2381819518415K95107512455K2351421620019810K125149019410K2501422021023820K125169019420K27014226225258150P108154150P254228300P12490194300P27935228DIN161151685154DIN1625014222210198水道263192201861 1/45K115129015465K2651671823019810K1351610019410K2801672224023820K1351810019420K305167282602
6、512150P117154150P279228300P133194300P3182212DIN1614016100194DIN1628516722240238水道290202471861 1/25K12050129515485K3202182028023810K140501610519410K33021822290231220K140501810519420K350218303052512150P127154150P343228300P156194300P3812512DIN161505016110194DIN16340218242952312水道3422182129918825K130141
7、05154105K38527022345231210K1551612019410K40027024355251220K1551812019820K430270343802712150P15262194150P4062512300P16562127228300P4442916DIN1616518125194DIN16405270263552712水道18418140184水道410223602182 1/25K15514130154155K43032022390231210K1751814019410K44532024400251620K1752014019820K480320364302716150P178194150P4832512300P190228300P5213216DIN1618518145194DIN16460320284122712水道19318155184水道4643212341421法兰类型及密封面类型法兰类型代号法兰类型PL板式平焊法兰SO带颈平焊法兰WN带颈对焊法兰IF整体法兰SW承插焊法兰TH螺纹法兰PJ/SE对焊环松套法兰PJ/RJ平焊环松套法兰BL法兰盖BL(S)衬里法兰盖
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