常用规格尺寸表

1、常用规格尺寸表常用规格尺寸表22/22常用规格尺寸表常用规格尺寸表常用xx规格尺寸表(国标、美标、日标)GB9119，288GB9119，288公称通10kg=1.0MPa公称通16kg=1.6MPain法兰螺栓螺栓螺栓孔法兰法兰螺栓螺栓直螺栓径径法兰厚度外径孔距直径数厚度外径孔距径孔数3/8DN10506014414DN109060144141/2DN159565144143/4DN201057514416DN2010575144161DN251158514416DN25115851441611/4DN3214010018418DN321401001841811/2

2、DN4015011018418DN40150110184182DN5016512518420DN501651251842021/2DN6518514518420DN65185145184203DN8020016018820DN802001601882031/2DN10022018018822DN100220180188224DN12525021018822DN125250210188225DN15028524022824DN150285240228246DN20034029522824DN200340295228268DN250395350221226DN25040535526122910DN

3、300445400221228DN30046041026123212DN350505460221630DN35052047026163514DN400565515261632DN40058052530163816DN450615565262035DN45064058530204218DN500670620262038DN50071565033204620DN600780725262042DN60084077036205224JIS标准JIS标准JIS标准10kg=1.0MPa16kg=1.6MPa20kg=2.0MPa公称通公称通公称通螺螺in法兰螺栓螺栓螺栓孔法兰法兰螺栓螺栓直螺栓法兰螺栓栓

4、栓径径法兰厚度径法兰厚度外径孔距直径数厚度外径孔距径孔数外径孔距直孔径数3/8DN10DN10DN101/2DN15DN15DN153/4DN20DN20DN201DN25DN25DN2511/4DN32DN32DN3211/2DN4014010519416DN4014010519416DN40140105194182DN5015512019416DN5015512019816DN501551201981821/2DN6517514019418DN6517514019818DN65175140198203DN8018515019818DN80200,16022820DN802001602382

5、231/2DN9019516019818DN9021017022820DN9021017023824常用规格尺寸表4DN10021017519818DN10022518522822DN100225185238245DN12525021023820DN12527022525822DN125270225258266DN15028024023822DN150305260251224DN1503052602512288DN200330290231222DN200350305251226DN20035030525123010DN250400355251224DN250430380291228DN2504

6、3038029123412DN300445400251624DN300480430291630DN30048043029163614DN350490445251626DN350540480321634DN35054048033164016DN400560510271628DN400605540351638DN40060554033164618DN450DN450DN45020DN500DN500DN50024DN600DN600DN600ANSI标准125型ANSI标准150型ANSI标准300型10kg=1.0MPa16kg=1.6MPa20kg=2.0MPa公称通公称通公称通螺螺in径法兰

7、螺栓螺栓螺栓孔法兰径法兰螺栓螺栓直螺栓法兰厚度径法兰螺栓栓栓法兰厚度外径孔距直径数厚度外径孔距径孔数外径孔距直孔径数3/8DN10DN10DN101/2DN15DN15DN153/4DN20DN20DN201DN25DN25DN2511/4DN32DN32DN3211/2DN4012798.516414.3DN4012798.516417.5DN40156114.5194182DN50152120.519415.9DN50152121.519419.1DN501651272281821/2DN65178139.519417.5DN65178139.519422.3DN6519014922820

8、3DN80190152.519419.1DN80190152.519423.9DN80210168228224DN100229190.519823.9DN100229190.519823.9DN100254200228245DN125254216.522823.9DN125254216.522823.9DN125279235228266DN150279241.522825.4DN150279241.522825.4DN1503182702212288DN200343298.522828.6DN200343298.522828.6DN20038133025123010DN250406362.52

9、51230.2DN250406362.5251230.2DN250444387.529163412DN300483432251231.8DN300483432251231.8DN30052145132163614DN350533476.5291235DN350533476.5291235DN350584514.532204016DN400597539.5291636.6DN400597539.5291636.6DN400648571.535204618DN450DN450DN45020DN500DN500DN50024DN600DN600DN600常用规格尺寸表国标(GB9112913188)

10、管xx连接尺寸表公称通公称压力PNMPa(bar)径DNmm0.25(2.5)/0.6(6)1.0(10)1.6(16)2.5(25)2.0(20)DKnLDKnLDKnLDKnLDKnL40130100150110150110150110413098516501401101416512541651254165125150120518465160130418514518514518514518013951818208019015020016020016020016019015251002101702201802201808235190822230190512524020025021082502

11、102702202552161881502652258285240285240300250262802415222220032028034029534029536031034529851225037533539535022405355124253704053623026300440395124454001246041026485430485432123504904455054601652047016555490163353547030400540495225655155805256205506005401630164505955506155652664058567060036635578335

12、006456006706202071565020337306602070063520206007557057807258407708457703981574952630363670086081089584091084096087542242424800975920241015950102595010859903339489001075102030111510501125105011851090282828100011751120281230116012551170421320121036137513203056120032145513803239148513903215301420321405

13、13403348/15751520140036301675159036421685159036175516403616301560621790173036160040191518204048193018204056197518604018301760代号D-法兰外径mm；n-螺栓孔个数D1-法兰螺栓孔中心圆直径mmd-螺栓孔直径mm;常用规格尺寸表国标(GB9112913188)管法兰连接尺寸表公称公称压力PNMPa(bar)通径DNm0.25(2.5)/0.6(6)1.0(10)1.6(16)2.5(25)2.0(20)mDKnLDKnLDKnLDKnLDKnL401301001501101

14、501101501104130985165014011014165125416512541651251501205184651601304185145185145185145180139518182080190150200160200160200160190152510021017022018022018082351908222301905125240200250210825021027022025521618815026522528524028524030025026280241582222200320280340295340295360310345298512250375335395350

15、224053551242537040536212302630044039512445400460410264854304854321235049044550546016520470165554901633535470304005404952256551558052562055060054030164505955501661556526640585670600366355783350064560067062020715650203373066020700635202060075570578072584077084577039815749526303636700860810895840910840

16、9608754224242480097592024101595010259501085990333948900107510203011151050112510501185109028282828123011603612551170421320121013751320305612003214551380323914851390321530142032140513403348/1575152014003616751590364216851590361755164036163015603062179017303616001915182040481930182040561975186040401830

17、1760常用规格尺寸表代号D-法兰外径mm；n-螺栓孔个数D1-法兰螺栓孔中心圆直径mmd-螺栓孔直径mm;国标标准法兰尺寸比较表PN1.6MPa的尺寸口径DNABCEHD螺栓50160125100316184-M1665180145120318184-M1680195160135320188-M16100215180155320188-M16125245210185322188-M16150280240210324238-M202003352952653262312-M202504053553203302512-M223004604103754302512-M2235052047043543

18、42516-M224005805254854363016-M274506405855454403020-M275007056506084443420-M306008407707185484124-M367009108407885504124-M3680010209508985524124-M36900112010509985544128-M3610001255117011105564828-M42常用规格尺寸表PN2.5MPa的尺寸口径DNABCEHD螺栓50160125100320184-M1665180145120322188-M1680195160135322188-M161002301

19、90160324238-M20125270220188328258-M22150300250218330258-M222003603102783342512-M222504253703323363012-M273004854303904403012-M273505504904484443416-M304006105505054483416-M304506606005554503420-M305007306606104524120-M366008407707185564120-M367009558758155604824-M4280010709909305644824-M429001180109

20、010255665428-M4810001305121011405685828-M52PN4.0MPa的尺寸口径DNABCGEFHD螺栓50160125100883420184-M16651801451201103422184-M16801951601351213422188-M1610023019016015034.524238-M2012527022018817534.528258-M2215030025021820434.530258-M2220037532028226034.5383012-M2725044538534531334.5423412-M303005104504083644

21、4.5463416-M3035057051046542245523416-M3040065558553547445584116-M3645068061056052445604120-M3650075567061257645624820-M4260089079573067856625420-M4870099590082576856685424-M488001135103096087656765824-M52PN6.4MPa的尺寸口径DNABCGEFHD螺栓50175135105883426234-M20常用规格尺寸表652001601301103428234-M20802101701401213

22、430238-M2010025020016815034.532258-M2212529524020217534.536308-M2715034028024020434.538348-M3020040534530026034.5443412-M3025047040035231334.5484112-M3630053046041236444.5544116-M3635059552547542245604116-M3640067058552547445664816-M4250080070564057645705420-M4860093082075067856765820-M52PN10.0MPa的尺

23、寸口径DNABCGEFHD螺栓501951451128581228254-M226522017013811081232258-M228023018014811581234258-M2210026521017214581238308-M2712531025021017581242348-M30150350290250205812463412-M30200430360312265812544112-M36250500430382320812604112-M36300585500442375812704816-M423506555604984201112765416-M484007156205584

24、801117805416-M48PN16.0MPa尺寸口径DNABCGEFHD螺栓502151651329581236258-M226524519015211081244308-M278026020516813081246308-M2710030024020016081248348-M3012535528523819081260418-M361503903182702051014664112-M362004804003452751117784812-M42250580485425330111788国标钢制管法兰制造标准法兰种类密封面形式公称压力/Mpa公称通径管子外径所属系统标准编号常用规格尺

25、寸表PN0.6、PN1.0、PN1.6、平面、突面、凹凸面、英制系列和米制系PN2.5、PN4.0、PN6.3、DN10DN2000欧洲系统榫槽面列PN10.0、PN16.0整体法兰GB/T9113.1GB/T9113.4-2000PN2.0、PN5.0、PN11.0、平面、突面、凹凸面、PN15.0、PN26.0、DN15DN600英制系列美洲系统榫槽面、环连接面PN42.0PN0.6、PN1.0、PN1.6、突面DN10DN150英制系列欧洲系统PN2.5、PN4.0螺纹法兰GB/T9114-2000PN2.0、PN5.0、PN11.0、突面DN15DN600英制系列美洲系统PN15.0P

26、N0.25、PN0.6、PN1.0、平面、突面、凹凸面、英制系列和米制系PN1.6、PN2.5、PN4.0、DN10DN3000欧洲系统榫槽面列PN6.3、PN10.0、PN16.0对焊法兰GB/T9115.1GB/T9115.4-2000PN2.0、PN5.0、PN11.0、平面、突面、凹凸面、PN15.0、PN26.0、DN15DN600英制系列美洲系统榫槽面、环连接面PN42.0平面、突面、凹凸面、PN0.6、PN1.0、PN1.6、英制系列和米制系DN10DN600欧洲系统榫槽面PN2.5、PN4.0列带颈平焊法兰GB/T9116.1GB/T9116.4-2000平面、突面、凹凸面、P

27、N2.0、PN5.0、PN11.0、DN15DN600英制系列美洲系统榫槽面、环连接面PN15.0、PN26.0带颈承插焊法突面、凹凸面、榫槽PN2.0、PN5.0、PN11.0、DN15DN80英制系列美洲系统GB/T9117.1GB/T9117.4-2000兰面、环连接面PN15.0、PN26.0PN2.0、PN5.0、PN11.0、对焊环带颈松突面、环连接面PN15.0、PN26.0、DN15DN600英制系列美洲系统GB/T9118.1GB/T9118.2-2000套法兰PN42.0PN0.25、PN0.6、PN1.0、英制系列和米制系GB/T9119-2000板式平焊法兰平面、突面D

28、N10DN2000欧洲系统PN1.6、PN2.5、PN4.0、列对焊环板式松突面、凹凸面、榫槽PN1.0、PN1.6、PN2.5、英制系列和米制系GB/T9120.1GB/T9120.3-2000DN10DN600欧洲系统套法兰面PN4.0、列常用规格尺寸表平焊环板式松突面、凹凸面、榫槽PN0.6、PN1.0、PN1.6、英制系列和米制系GB/T9121.1GB/T9121.3-2000DN10DN600欧洲系统套法兰面PN2.5、PN4.0列翻边环板式松英制系列和米制系突面PN0.6、PN1.0DN10DN300欧洲系统GB/T9122-2000套法兰列PN0.25、PN0.6、PN1.0、

29、平面、突面、凹凸面、PN1.6、PN2.5、PN4.0、DN10DN2000欧洲系统榫槽面PN6.3、PN10.0、PN16.0法兰盖GB/T9123.1GB/T9123.4-2000PN2.0、PN5.0、PN11.0、平面、突面、凹凸面、PN15.0、PN26.0、DN15DN600美洲系统榫槽面、环连接面PN42.0国标钢制管法兰检验标准:GB/T9124-2000国标真空xx标准（2）图1固定xx表1固定xx尺寸（mm）公称通径F*BHE*MCX螺栓Dnjs16H131012.240553086.60.6641617.245603586.60.6642022.250654086.60.

30、6642526.255704586.60.6643234.270905589184常用规格尺寸表4041.280100651291845052.290110751291846370110130951291848083125145110129188100102145165130129188125127175200155161111081601532002251801611110820021326028524016111101225026131033529016111101232031839542537020142121240040048051045020142121650050158061055

31、0201421216630651720750690241421220800800890920860241421224100010001090112010602414212321250125014041440134028192.516321600160017551790170530192.516321800180019401980192032242.520322000200022052245214032242.52032*见。常用规格尺寸表图2xxxx表2xxxx尺寸（mm）公称通径F*LPrS*U*Wjs16H14B10h11h111012.26313015281617.26313520332

32、022.26314025382526.26314530433234.26315540534041.21051.56550625052.21051.575607263701051.595809280831051.5110951071001021051.51301151271251271052.51551401501601531052.51801651752002131052.5240225235常用规格尺寸表2502611052.5290275285320318157.52.5370355365400400157.54450435442500501157.54550535542630651201

33、05690660680*见。*见3.7。图3活套xx表3活套法兰尺寸(mm)公称通径BHTVMQrK*CX螺栓DnH11H14js16B10H1310405530.132.183126.60.66416456035.137.183126.60.66420506540.142.183126.60.664常用规格尺寸表25557045.147.183126.60.66432709055.557568.5125.51.539184509011075.578.5125.51.5391846311013095.598.5125.51.539184801251451

34、10.5113.5125.51.539188100145165130.5133.5125.51.539188125175200155.7160.7166.52.55111108160200225180.7185.7166.52.55111108200260285240.7245.7166.52.551111012250310335290.7295.7166.52.551111012320395425370.8375.8208.52.551421212400480510450.8458.82010481421216500580610550.8558.82010481421216630720750

35、69170124125101421220*卡环直径K建议用以下公差：K=2mm为0.02mm；K=3mm5mm为0.025mm；K=8mm10mm为0.030mm。附录A（规范性附录）法兰线密封载荷在以下使用条件下，法兰的线密封载荷为值（见图A.1和表A.1）。2,N/mm；式中：n个螺栓以200N/mm应力均布施压在胶圈上的线密封载荷n螺栓数目；常用规格尺寸表S螺栓截面面积mm2；d1密封圈内径mm；d2密封圈压缩前截面直径mm。图A.1一个螺栓与O形圈组合表A.1法兰线密封载荷及对应O形圈公称通径*常用值采用O形圈公称通径*常用值采用O形圈mmN/mmGB/T3452.1mmN/mmGB/

36、T3452.110287.00151.8200188.242185.316221.17201.8250155.512655.320174.38252.65320185.313255.325147.67302.65400194.77412732214.2838.52.65500156.34515740185.06452.65630153.20658.886.99*50148.07563.55800149.838107*63112.26753.551000160.4910107*80193.6987.53.551250240.97126010*100158.451065.31600188.9116

37、1010*125204.101325.31800262.52181012*在GB/T169.521605.32000236.55201012*3452.1-2005液压气动用O形橡胶密封圈第1部分：尺寸系列及公差中没有此规格，该尺寸作为参考。常用规格尺寸表该值作为指导用，依照所采用密封圈而不同样。160附录B（规范性附录）真空法兰内径及所需接收外径此附录给出了真空法兰的内径及所需接收外径。图B.1真空法兰与接收表B.1真空法兰内径、接收外径及管壁厚度（mm）公称通径A*1012.21621617.22022022.22522526.23023234.23824041.24525052.2573

38、6370763808389310010210831251271333常用规格尺寸表16015315932002132193250261267*332031832534004004063500501509*4630651660*5800800812*6100010001016*8125012501274*12160016001628*14180018001832*16200020002036*18d0，t0数值取自GB/T17395-1998无缝钢管尺寸、外形、重量及赞同偏差，作为指导用。在GB/T17395-1998中没有此规格，该尺寸作为参照。附录C（资料性附录）本标准章条编号与ISO160

39、9:1986（E）章条编号比较表C.1给出了本标准章条编号与ISO1609:1986（E）章条编号比较一览表。表C.1本标准章条编号与ISO1609:1986（E）章条编号比较本标准章条编号对应的ISO1609:1986（E）章条编号常用规格尺寸表3.43.43.53.63.53.73.63.83.73.93.8表A.1表4图A.1图4表B.1表5、表6、表7图B.1图5、图6附录C附录D附录D（资料性附录）本标准与ISO1609:1986（E）技术性差异及其原因表D.1给出了本标准与ISO1609:1986（E）的技术性差异及其原因的一览表。表D.1本标准与ISO1609:1986（E）技术

40、性差异及其原因本标准的章条编号技术性差异原因在“规范性引用文件”一章中直接写入以适应我国引用标准的规范。2引用的国家标准,并增加了GB/T3452.1-2005，而ISO1609:1986（E）中增加附录A中的引用文件。的参照资料内容毫无改变的保留了下来。这六项内容在表1、表2、表3及图1、删除了ISO1609:1986（E）中的、3.4、图2、图3中已表示清楚。3和3.6。适应我国标准系统和语言习惯，并简化采用国际标准的方法。国际标准中，对于配合尺寸的引用标3.8增加了3.8“配合尺寸”。准情况没有做出说明。常用规格尺寸表依照GB/T1.1-2000的要求而增加。增加了1250、1600、1

41、800、2000规格的依照我国国情，扩大标准的使用范围。表1法兰各项尺寸。采用GB/T3452.1-2005对线密封载荷值重新计算。依照我国国情采用国标GB/T附录A3452.1-2005，计算获取值。增加1250、1600、1800、2000规格的线密封载荷值。简化附录中的图与表的结构，使内容将表5、表6、表7合并成本标准的表B.1。更清楚、方便使用。图5、图6合并成本标准的图B.1。附录B依照我国国情，采用国标GB/T增加1250、1600、1800、2000规格的真17395-1998作为真空接收外径的参照空法兰内径及所需接收外径。值。作为资料性附录，列出了本标准与ISO依照GB/T20

42、000.2-2001的要求，增附录C加了附录C。1609:1986（E）条款的比较一览表。作为资料性附录，给出了本标准与ISO依照GB/T20000.2-2001的要求，增附录D1609:1986（E）技术性差异及其原因的一加了附录D。览表。xxGB国标标准GB/T9113GB91242000 xx标准GB/T9113.1GB/T9113.261988整体钢制管xx（1.642.0Mpa）GB/T9113.1.2整体钢制管xx（平面）（1.62.0Mpa）GB/T9113.3.8整体钢制管xx（凸面）（1.6;2.5;4.0;2.0;5.0;10.0Mpa）GB/T9113.9.15整体钢制管

43、xx（凹凸面）（1.6;2.5;4.0;5.0;10.0;15.0;25.0;Mpa）GB/T9113.16.20整体钢制管xx（榫槽面）（1.6;2.5;4.05.0;10.0Mpa）GB/T9113.21.26整体钢制管xx（环连接）（2.0;5.0;10.0;15.0;25.0;42.0Mpa）GB/T9115.1.361988平面对焊钢制管xx（0.2542.0）MpaGB/T9115.1.5（平面）对焊钢制管xx（0.25；0.6；1.0；1.6；2.0；Mpa）GB/T9115.6.16（凸面）对焊钢制管xx（0.25；0.6；1.0；1.6；2.5；4.0；2.0；5.0；10.

44、0；15.0；25.0；Mpa）GB/T9115.17.23（凹凸面）对焊钢制管常用规格尺寸表xx（1.6;2.5;4.0;5.0;10.0;15.0;25.0;Mpa）GB/T9115.2430（榫槽面）对焊钢制管xx（1.6;2.5;4.0;5.0;10.0;15.0;25.0;Mpa）GB/T9115.31.36（环连接）对焊钢制管xx（2.0;5.0;10.0;15.0;25.0;42.0Mpa）GB/T134021992大口径碳钢管xx規格表字体大小：|2008-01-0216:13-阅读：2030-：0尺寸規格外徑內徑厚中心孔大孔數尺寸規格外徑內徑厚中心孔大孔數5K8022.596012410K9522.5127015420K9522.514701541/2150P8922.311.260.3154300P9522.314.366.7194DIN169522.514651545K8528106512410K10028147515420K1002816751543/4150P9827.712.769.8154300P11727.715.182.5194DIN1610528167515415K9534.510751245K180901414519410K185901815019820K20090221602383150P19090.723.9152.4194300P