sch壁厚等級對照表

1、11/411/22324050 21/2331/2658090 一 卜4100512561508200-1025012300143501640018450205005082255924600610266602870071130762132800813- 34864一36900914一38965-1-一 4010001016一421067一44110011184611684812001219JIS B2311、B2312、B2313公稱通徑外徑OutsideNominal PipeDiameterC SH5s 10s、40s、80s 用于不銹鋼管件. SCH5s 10s、40s、80s appl

2、ies for stainless steel.公稱壁厚TNorminal Wall ThicknessDNNPSDSGPSCH5sSH10sSCH10SCH20SCH30SCH40sSTDSCH40SCH60151/211203/4SCH80sSCH1002513211/414011/2-502SizeSCH120SCH140SCH160XXS11>6521/2一80一一一一一9031/2L'1001一125一-一150一-一20025030012113501400450U50011550一600一1U650700一一一一一一一750一UU一一一一一80011I1L850329

3、00343690*哪髭45*霄柒三通四通flQt Elbow日與曲m2CrMt承插焊管件一Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME、JIS B2316公稱通徑Nominal Pipe Size承插孔深度Depth of壁厚Wall ThicknessCenter to Bottom of SocketASocket90°彎頭、三通、四通45°彎頭C min90° Elbow、Tee、Cross45° E lbowSCH80SCH160XXSSCH80SCH160XXSSCH80SC

4、H160XXSNPSJ minDN30006000900030006000900030006000900061/81011118881/410111488103/8101416811151/210161925111316203/413192228131419251132227321418213211/4132732351821224011/213323838212525502163841542529286521/2164157293280316576432351004196741本表列出的為承插焊管件各相同局部尺寸,不同標準規(guī)定的接管尺寸及承插孔徑di、流通孔徑d2尺寸見承插焊管件的接管外徑、

5、承插孔徑及流通孔尺寸表.當產(chǎn)品為異徑時,流通孔 d2的尺寸用異徑公稱通徑相對的 d2尺寸、中央至承插孔底的尺寸 A與同徑管件相同. The above list sho ws sizes of the same parts of SW sizes of different codes pipes,socket diameter di and bore diameter d2 referto the list of the pipe outside diameter,socket diameter and bore diameter of SW fittings. As to the reduc

6、ing fittings,size of the bore diameterd2 applies to the relevant size d2 of the reducing norminal pipe size,sizeof center to the bottom of socket A issame to the straight fittings,承播譚活按吳SOcAfll Union修墳活接頭ThreadVxJ Unkr承插焊和螺紋活接頭 Unions of Socket-Welding&ThreadedHG/T 21634、MSS SP-83公稱通徑外徑壁厚螺母厚Nomi

7、nal PipeWall度End DIAThicknessNutSize螺帽每英寸的螺紋扣數(shù)Threads Perinch球面凸緣厚度定位口高度公稱裝配長度Length AssemNominat結(jié)構(gòu)尺寸LayingLength流通孔徑BoreMaleFlangeBe1D minC mind2承插承插焊螺紋焊螺紋G minHF minh minL承插焊螺紋DNNPSSocketThreadSockeThreadSocketThreadt61/816412181/4164121103/8144624151449242011157292511162303211/41071374011/2107738

8、5021086396521/2810256803_H_810959活接頭適用于3000及3000以下級別；管件級別代號與管子壁厚等級的關(guān)系見后.接管尺寸承插孔徑 di、流通孔徑di、流通孔徑d2和承插孔深度J與ASME規(guī)定相同. Unions only applie to the class 3000 and below it; the relations of pressure grade and schedule refer to hereafter.et J are same to requirements of ASME . Dimensions of pipe,socket diam

9、eter di,bore diameter d2 and the length ofthe depth of sock承插焊管件的接管外徑、承插孔徑及流通孔徑尺寸表List of The Pipe Outside Diameter,Socket Diameter and Bore Diameter fo SW Fittings公稱通徑Nominal PipeSizeGB/T 14383(A)SH 3410GB/T 14383 (B)、HG/T21634(metric)JIS B2316HG/T 21634(NPS)、ASME接管外徑PinpeDIA承插孔徑SocketDIA流通孔徑Bore D

10、IA接管外徑PinpeDIA承插孔徑SocketDIA流通孔徑Bore DIA接管外徑PinpeDIA承插孔徑SocketDIA流通孔徑Bore DIA接管外徑PinpeDIA承插孔徑SocketDIA流通孔徑Bore DIA接管外徑PinpeDIA承插孔徑SocketDIA流通孔徑Bore DIADNNPSDd1d2Dd1d2DD1d2Dd1d2Dd1d2SCH80SCH160SCH80SCH160XXSSCH803000SCH1606000SCH80SCH16C300060009000681/81/4 103/81710151/2221512718203/42716112525134192

11、11632253211/442322922384011/2483834284550260494338576521/28031004承插焊管件尺寸的極限偏差Tolerances for Socket-Welding Fittngs公稱通徑Nominal Pipe Size所“管"AllFittings所有管件AllFittings45°、90°彎頭、三通、四通、45°斜三通45°、90° Elbows、Tees、Crosses >Laterals雙承口管箍Couplings單承口箍、半 管接頭、異徑 插入件Half-Couplin

12、 gsBossReducerInserts1 異徑插入件ReducerInserts異徑插入件ReducerInserts活接頭(含螺紋)Unions(compriisethreaded unions)承插孔徑SocketDIA流通孔徑Bore DIA中央至承插孔底Center to Bottom ofSocket結(jié)構(gòu)長度LayingLength結(jié)構(gòu)長度Laying Length主體外徑Shank DIA插入端長度ShankLength公稱裝配長度Length AssemNominalDNNPSd1d2A、HEFSDSLL6-81/8-1/4+0+10-203/8-3Z4+0+25-501-2

13、+0+65-10021/2-4+0+不同標準規(guī)定的極限偏差可能會略有差異,使用時請查閱原標準. There may be differences between the tolerances of the different codes,and when using please refer to the original codes.SCH160和雙加厚管的公稱壁厚 ASMENominal Waill Thckness of Schedule 160 and Double Extra Strong Pipe In ASME公稱通徑Nominal Pipe Size公稱壁厚Norminal W

14、all ThicknessDNNPSSCH160XXS61/881/4103/8由于ASME未包括DN6 8和10的SCH16cB XXS的壁厚,表列數(shù)值可作為確定額定值時管子的公稱壁厚. Since ASME does not include Schedule 160 nor include double Extra Strong thicknes s for DN6,8,and 10,the values in table maybeusedas the nominal wall thincknesses of the pipe for rating purposes.管件級代號與管子壁厚

15、代號的關(guān)系Relevance of Fittings Class with Schedule Nunber or Wall Designation of pipe for Calculation of Ratings用作額定計算依據(jù)的管子Pipe Used for Ratin Basis管件級別代號class designation fo Fitting管件連生產(chǎn)建設(shè)形式Type of Fitting管子表號Schedule NO.管壁代號WallDesignation2000螺紋 Threaded80XS3000螺紋 Threaded1606000螺紋 ThreadedXXS3000承插焊

16、Socket-Welding80XS6000承插焊 Socket-Welding1609000承插焊 Socket-WeldingXXS本表并未限制使用較薄或較厚壁厚的管子和管件.實際采用的管子公稱壁厚可小于或大于本表所示的管子公稱壁厚.采用較薄管子時.其強度可支配額定值；采用較厚管子時例如對機械強度而言,管件的強度支配額定值. This table is nkt intended to restrict the use of pipes and fittings of thinner or thicker actually used may be thinner or thicker in

17、nominal wall than that shown in Table. Whenthinner pipe is used,its strength may govern the thincker pipe is used,formechanicalstrength),the strength of the fitting governs the rating.螺紋管件 Threaded FittingsGB/T 1426、ASME公稱通徑Nominal Pipe Size90°彎頭、三通、四通90° Elbows、Tees、Crosses45°彎頭45

18、76; Elbows所有管件All Fittings中央至端面Center to End中央至端面Center to End端部外徑Outside Diameter ofBand最小壁厚Minimum Wall Thickness螺紋長度Length of Thread MinAGDCSCH80SCH160XXSSCH80SCH160XXSSCH80SCH160XXSSCH80SCH160XXSDNNPS200030006000200030006000200030006000200030006000BL261/821212517171922222581/42125281719222225331

19、03/8252833192225253338151/2283338222528333846203/43338442528333846562513844512833354656623211/444513335435662754011/25160603543446275845026064644344527584102836521/27683955252649210212180386951066464791091211461004106114797979146152152114DNNPSSCH160 XXS3000、 6000SCH1603000XXS6000SCH1603000XXS6000SCH

20、1603000XXS6000BL261/83219162281/43525271925103/83825272232151/24832332838203/4513738354425160414344573211/467444657644011/2794448647650286485176926521/292606492108803108656810812710041216875140159方頭管舞六角頭管富圓縣管霍六角區(qū)內(nèi)外墀獨掾頭無頭內(nèi)外輯城接興& Heiid Rug；Hw Head 6叩RomM日噂作“Hax Head Bush*Fkish BufEr中螺紋管件 Threaded

21、FittingsGB/T 1426、ASME公稱通徑Nominal Pipe Size長度Length方頭管塞Square Head Plugs圓頭管塞Round Head Plugs六角頭管塞和內(nèi)外螺紋接頭Hex Plugs and Bushings方頭高度Height of Square對邊寬度Width Flats頭部直徑NominalDiameter ofHead長度Length對邊寬度Width Flats(Nominal)六角頭高度Hex HeighDNNPSL2 minB minC minDL minSK minH min61/8106|103511681/41161014411

22、636103/81381118411848151/214101421442258203/41611162744276102511913213351366103211/42114244351467144011/22116284851508165022218326064659186521/2271936737075101980328214189709010211004322514476115132565螺比試管件中的螺紋型式為GB/T 12716(ANSI/ASME中的60°圓錐管螺紋 NPT如采用其它型式的螺紋請在訂貨時注明.The standards and codes of the

23、 threaded fittings is conical threaded NPTangle 60° of GB/T 12716(ANSI/ASME if requiring other typesof thread,please indicate them in the purchased order.螺比試管件的尺寸極限偏差Tolerances for Threaded Fittings公稱通徑90°、45°彎頭、三通、四通90° &45 Elbows & Tees &Crosses雙接口管箍、管帽Couplings、Cap

24、s單接口管箍、半管接頭Half- Couplings 、BossNominal Pipe Size中央至端面Center to End端面至端面End to End端面至端面End to EndDNNPSAE、FE/26-81/8-1/4+10-203/8-3Z4+25-501-2+65-10021/2-4+同徑六甯共雙蛙頭異徑六角桌雙娃要gm的 HajQonai N»ppiaExonji 六角頭雙絲頭 Hexagonal Nipples公稱通徑Nominal Pipe Size尺寸SizeDNNPSCE1E2WDsch80sch16061/8610265481/461536768X

25、 61/4 X 1/8615103154103/88164010810X 83/8 X1/4816153976II1/282048131015X 101/2 X3/8820164410815X 81/2 X1/482015437620.102152181420X 153/4 X1/210212051131020X 103/4 X3/810211647108251102560231925X 201X3/410252156181425X 151X1/21025205513103211/4122562312832 X 2511/4X112252562231932 X 2011/4 X3/412215

26、8181432 X 1511/4 X1/2122520'571310254011/226363240X 3211/2 X11/416262568312840X 2511/2X116262567231940X 2011/2 X3/42621181440X 1511/2 X1/216262067131016166362502182772474050X 402X 1 1/218272671363250X 322X 1 1/418272570312850X 252X118272570231950X 202X 3/418272166181450X 152X 1/21827206513106521

27、/2203896575165X 503827474065X 4021/2X220382685363265X 323825312865X 2521/2 X11/220382584231965X 2021/2 X11/421/2X121/2 X3/4202020382183837918143803X 2 1/22040100706380X 6520403898575180X 503X220402787474080X 4020402686363280X 323X 1 1/220402585312880X 253X 1 1/43X 1204025852319螺紋型式為 GB/T 12716(ANSI/

28、ASME中的60°圓錐管螺紋 NPT;如采用其它型式的螺紋請在訂貨時注明 The standards and codes of the fittings is conical threaded NPT angle 60° of GB/T 12716(ANSI/ASME if requiring other types othread,please indicate them in the purchased order.WOW同徑六*共雙蛙頭Straipnt HejiMonAJ Nipp*a異徑六珀頭雙線頭舊Hflx4gonaJ 沖電六角頭雙絲頭 Hexagonal Nip

29、ples公稱通徑Nominal Pipe Size尺寸SizeDNNPSCE1E2WDsch80sch1601/8610265481/461536768X 61/4 X 1/8615103154103/88164010810X 83/8 X 1/4816153976151/282048131015X 101/2 X3/8820164410815X 81/2 X1/482015437620.102152181420X 153/4 X1/210212051131020X 103/4 X3/810211647108II1102560231925X 201X3/410252156181425X 151

30、X1/21025205513103211/41262312832 X 2511/4X112252562231932 X 2011/4 X3/412252158181432 X 1511/4 X1/21220'571310252516684011/226363240X 3211/2 X11/416262567312840X 2511/2X126252319166740X 2011/2 X3/42621181440X 1511/2 X1/21626206313101662502182772474050X 402X 1 1/218272671363250X 322X 1 1/41827257

31、0312850X 252X118272570231950X 202X 3/418272166181450X 152X 1/218272065131021/220966538575121/2X2208565X 503827474065X 403826363221/2 X11/2208465X 323825312865X 2521/2 X11/420382583231965X 203821181421/2X1208321/2 X3/42079802040100706380X 6580X 50320204040382798875747514080X 403X 2 1/220402686363280X

32、 323X220402585312880X 253X 1 1/22040258523193X 1 1/43X 1螺紋型式為 GB/T 12716(ANSI/ASME中的60°圓錐管螺紋 NPT;如采用其它型式的螺紋請在訂貨時注明. The standards and codes of the fittings is conical threaded NPT angle 60° of GB/T 12716(ANSI/ASME if requiring other types ofthread,please indicate them in the purchased order.螺紋短節(jié)Nipples公稱通徑Nominal Pipe Size管子外徑Outside Diameter of Pipe螺紋長度Length of Thread Min長度End to End管子壁厚Wall Thickness of PipeDNNPSDL2 minLT681/81/475、100、150SCH80 SCH1