工業(yè)管道sch壁厚等級(jí)對(duì)照表

1、共享知識(shí)分享快樂(lè)C SH5s、10s、40s、80s 用于不銹鋼管件。SCH5s、10s、40s、80s applies for stainless steel.公稱通徑Nominal Pipe Size外徑OutsideDiameter公稱壁厚TNorminal Wall ThicknessNPSDNDSCH5sSCH10sSCH10SCH20SHC30SCH40sSTDSCH40SCH60SCH80sXSSCH80SCH100SCH120SCH104SCH160XXS1.241/8610.31.731.731.732.412.412.411/4813.71.652.242.242.243.

2、023.023.023/81017.11.652.312.312.313.203.203.201/21521.31.652.112.772.772.773.733.733.734.787.473/42026.71.652.112.872.872.873.913.913.915.567.8212533.41.652.773.383.383.384.554.554.556.359.093242.21.652.773.563.563.564.854.854.856.359.701 1/44048.31.652.773.683.683.685.085.085.087.1410.155060.31.65

3、2.773.913.913.915.545.545.548.7411.071 1/22121/26573.02.113.055.165.165.167.017.017.019.5314.0238088.92.113.055.495.495.497.627.627.6211.1315.2431/290101.62.113.055.745.745.748.088.088.084100114.32.113.056.026.026.028.568.568.5611.1313.4917.125125141.32.773.406.556.556.559.539.539.5312.7015.8819.056

4、150168.32.773.407.117.117.1110.9710.9710.9714.2718.2621.9512.708200219.12.773.766.357.048.188.188.1810.3112.7012.7015.0918.2620.6223.0122.2310250273.13.404.196.357.809.279.279.2712.7012.7012.7015.0918.2621.4425.4028.5825.4012300323.93.964.576.358.389.539.5310.3114.2712.7012.7017.4821.4425.4028.5833.

5、3225.4014350355.63.964.786.357.929.539.5311.1315.0912.7019.0523.8327.7931.7535.7116400406.44.194.786.357.929.539.5312.7016.6612.7021.4426.1930.9636.5340.4918450457.24.194.786.357.9211.139.5314.2719.0512.7023.8329.3634.9339.6745.24205005084.785.546.359.5312.709.5315.0920.6212.7026.1932.5438.1044.4550

6、.01225599.5312.709.5322.2312.7034.9341.2847.6353.98246006104.785.545.546.356.356.359.5314.279.5317.4824.6112.7028.5830.9638.8946.0252.3759.54266607.9212.709.5312.70287007117.9212.7015.889.5312.70307627.927.9212.7015.889.5312.706.35328008137.9212.7015.889.5317.4812.70348647.9212.7015.889.5317.4812.70

7、369009147.9212.7015.889.5319.0512.70389659.5312.7040100010169.5312.704210679.5312.7011184411009.5312.704611689.5312.7048120012199.5312.70JIS B2311、B2312、B2313公稱通徑Nominal PipeSize外徑OutsideDiameter公稱壁厚TNorminal Wall ThicknessDNNPSDSGPSCH5sSH10sSCH10SCH20SCH30SCH40sSTDSCH40SCH60SCH120SCH140SCH160XXS115

8、1/221.72.81.72.12.82.83.73.73.74.87.5203/427.22.81.72.12.92.9SCH80sSCH1003.93.93.95.67.825134.03.21.72.83.43.44.54.54.56.49.13211/442.73.51.72.83.63.63.64.94.94.96.49.74011/248.63.51.72.83.73.73.75.15.17.110.250260.53.81.72.83.93.93.95.55.55.18.711.15.56521/276.34.22.15.25.25.27.07.07.09.514.080389.

9、14.22.15.55.55.57.67.67.611.115.23.09031/2101.64.22.15.75.75.78.18.18.113.03.01004114.34.52.13.06.06.06.08.68.68.611.113.517.11255139.84.52.83.46.66.66.69.59.59.512.715.919.01506165.25.02.83.47.17.17.111.011.011.014.318.221.92008216.35.82.84.06.47.08.28.28.210.312.712.712.715.118.220.623.022.2250102

10、67.46.63.44.06.47.89.39.39.312.712.712.715.118.321.428.625.430012318.56.94.04.56.48.49.59.510.314.312.712.717.421.425.425.433.325.428.635014355.67.94.04.86.47.99.59.59.511.115.112.719.023.827.831.835.740016406.47.94.24.86.47.99.59.59.512.716.712.721.426.230.936.540.545018457.27.94.24.86.47.911.19.59

11、.514.319.012.723.829.434.939.745.250020508.07.94.85.56.49.512.79.59.515.120.612.726.232.538.144.450.055022558.84.85.56.49.512.79.59.522.212.728.634.941.347.654.060024609.65.56.46.49.514.39.59.517.524.612.731.038.946.052.459.565026660.47.912.79.512.770028711.27.912.715.99.512.775030762.06.47.97.912.7

12、15.99.59.512.780032812.87.912.715.99.517.512.7850863.67.912.715.99.517.512.790034914.47.912.715.99.519.012.736承插焊管件（一）Socket Welding Fittings頁(yè)眉內(nèi)容GB/T 14383、SH 3410、HG/T 21634、ASME B16.11 、JIS B2316公稱通徑Nominal Pipe Size承插孔深度壁厚Wall Thickness中心至承插孔底Center to Bottom of SocketADepth ofSocket90 °彎頭、三

13、通、四通45 °彎頭C min90°Elbow Tee、Cross45 ° ElbowSCH80SCH160XXSSCH80SCH160XXSSCH80SCH160XXSNPSJ minDN3000600090003000600090003000600090001/86103.23.51111881/48103.34.01114883/810104.04.41416811151/2104.56.09.5161925111316203/4135.07.010.0192228131419251135.68.011.52227321418213211/4136.38.0

14、12.02732351821224011/2136.49.013.0323838212525502167.011.014.0384154252928658010021/2341616198.910.010.012.513.8 4157675764 2932413235 本表列出的為承插焊管件各相同部分尺寸，不同標(biāo)準(zhǔn)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、承插孔徑及流通孔尺寸表。當(dāng)產(chǎn)品為異徑時(shí)，流通孔d2的尺寸用異徑公稱通徑相對(duì)的d2尺寸、中心至承插孔底的尺寸A與同徑管件相同。The above list shows sizes of the same parts

15、of SW fittings.The sizes of different codes pipes,socket diameter di and bore diameter d2 refer tothe list of the pipe outside diameter,socket diameter and bore diameter of SW fittings.As to the reducing fittings,size of the bore diameter d2 applies to the relevant size d2 of the reducing norminal p

16、ipe size,size of center to thebottom of socket A issame to the straight fittings,承插焊和螺紋活接頭Unions of Socket-Welding&ThreadedHG/T 21634、MSS SP-83公稱通徑Nominal Pipe Size外徑End DIA壁厚Wall Thickness螺母厚度Nut螺帽每英寸 的螺紋扣數(shù)Threads Perinch球面凸緣 厚度MaleFlange定位口高 度Bearin公稱裝配長(zhǎng)度Length AssemNominat結(jié)構(gòu)尺寸LayingLength流通孔徑

17、BoreD minC minEd2DNNPS承插焊Socket螺紋Thread承插 焊Socket螺紋ThreadG minHF minh minL承插焊Socket螺紋Thread61/821.814.73.22.53.2163.21.541217.481/421.819.13.33.13.2163.21.5412110.9103/825.922.93.53.23.5143.51.5462413.9151/231.227.74.13.83.7143.71.5492417.5203/437.133.54.34.04.1114.11.8572922.225145.541.45.01 4.64.5

18、114.61.9623028.4321 1/454.950.65.34.95.2105.42.2713736.5401 1/261.557.25.65.15.6105.92.3773842.450275.270.16.15.66.4106.62.7863953.96521/291.785.37.77.17.187.53.11025665.3803109.2102.48.37.78.088.33.61095979.9活接頭適用于3000及3000以下級(jí)別；管件級(jí)別代號(hào)與管子壁厚等級(jí)的關(guān)系見后。接管尺寸承插孔徑d1、流通孔徑d1、流通孔徑d2和承插孔深度J與ASME B16.11規(guī)定相同。Unio

19、ns only applie to the class 3000 and below it; the relations of pressure grade and schedule refer to hereafter.Dimensions of pipe,socket diameter d1,bore diameter d2 and the length ofthe depth of socket J are same to requirements of ASME B16.11.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 Diamete

20、r,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 B16.11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SocketDI

21、A流通孔徑Bore DIA接管外 徑PinpeDIA承插孔徑SocketDIA流通孔徑Bore DIADNNPSDd1d2Dd1d2DD1d2Dd1d2Dd1d2SCH80SCH160SCH80SCH160XXSSCH803000SCH1606000SCH80SCH16030006000900061/810.511.07.110.310.96.84.081/413.814.39.414.39.26.4103/81717.51017.317.812.713.717.712.59.117.1151/221.321.814.112.32222.5151271818.510.89.0121.722.2

22、16.112.321.321.915.811.86.4203/426.927.418.915.72727.516112517.03.8127.227.721.416.226.727.320.915.511.325133.734.224.721.13434.51921163225.523.09.434.034.527.221.233.434.026.620.715.22532.53211/442.442.932.44242.73229223838.528.025.442.743.235.529.942.242.835.129.522.84011/248.348.838.34848.8383428

23、4545.535.030.948.649.141.234.448.348.940.934.028.029.850260.361.149.16060.84943385757.845.839.460.561.152.743.160.361.452.542.938.2承插焊管件尺寸的極限偏差Tolerances for Socket-Welding Fittngs公稱通徑All Fittings所有管件All Fittings45 °、90灣頭、三通、 四通、45°斜三通45 °、90 ° ElbowsTees、Crosses、Laterals雙承口管箍Cou

24、plings單承口箍、半 管接頭、異徑 插入件Half-Couplings BossReducerInserts異徑插入 件ReducerInserts異徑插入件ReducerInserts活接頭(含螺紋)Unions(compriise threaded unions)Nominal Pipe Size承插孔徑SocketDIA流通孔徑Bore DIA中心至承插孔底Center to Bottom ofSocket結(jié)構(gòu)長(zhǎng)度LayingLength結(jié)構(gòu)長(zhǎng)度Laying Length主體外徑ShankDIA插入端長(zhǎng) 度ShankLength公稱裝配長(zhǎng)度Length AssemNominalDNN

25、PSd1d2A、HEFSDSLL6-81/8-1/4+0.30+0.4+0.8+1.5+0.8+1.510-203/8-3/4+1.5+3.0+1.5+0.250-1.5+1.525-501-2+2.0+4.0+2.0+0.250-2.0+1.565-10021/2-4+0.40+0.8+2.5+5.0+2.5+0.50-2.5+1.5不同標(biāo)準(zhǔn)規(guī)定的極限偏差可能會(huì)略有差異，使用時(shí)請(qǐng)查閱原標(biāo)準(zhǔn)There may be differences between the tolerances of the different codes,and when using please refer to t

26、he original codes.SCH160和雙加厚管的公稱壁厚ASME B16.11Nominal Waill Thckness of Schedule 160 and Double Extra Strong Pipe In ASME B16.11公稱通徑公稱壁厚Nominal Pipe SizeNorminal Wall ThicknessDNNPSSCH160XXS61/83.154.8381/43.686.05103/84.016.40由于ASME B36.10M 未包括DN6、8和10的SCH160和XXS的壁厚，表列數(shù)值可作為確定額定值時(shí)管子的公稱壁厚。Since ASME B

27、36.10M does not include Schedule 160 nor include double Extra Strong thickness for DN6,8,and 10,the values in table may beused as the nominal wall thincknesses of the pipe for rating purposes.管件級(jí)代號(hào)與管子壁厚代號(hào)的關(guān)系Relevance of Fittings Class with Schedule Nunber or Wall Designation of pipe for Calculation

28、of Ratings管件級(jí)別代號(hào)class designation fo Fitting管件連生產(chǎn)建設(shè)形式Type of Fitting用作額定計(jì)算依據(jù)的管子Pipe Used for Ratin Basis管子表號(hào)Schedule NO.管壁代號(hào)Wall Designation2000螺紋 Threaded80XS3000螺紋 Threaded1606000螺紋 ThreadedXXS3000承插焊 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(shí)際采用的管子

29、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(shí)。其強(qiáng)度可支配額定值；采用較厚管子時(shí)(例如對(duì)機(jī)械強(qiáng)度而言)，管件的強(qiáng)度支配額定值。This table is nkt intended to restrict the use of pipes and fittings of thinner or thicker wall.Pipe actually used may be thinner or thicker in nominal wall than that shown in Table. When thinner pipe is used,its strength may gove

30、rn the rating.When thincker pipe is used(e.g,formechanical strength),the strength of the fitting governs the rating.螺紋管件 Threaded FittingsGB/T 1426 、ASME B16.11公稱通徑Nominal Pipe Size90 °彎頭、三通、四通90 ° Elbows Tees、Crosses45。彎頭45° Elbows所有管件All Fittings中心至端面Center to End中心至端面Center to End端

31、部外徑Outside Diameter of Band最小壁厚Minimum Wall Thickness螺紋長(zhǎng)度Length of Thread MinAGDCDNNPSSCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000BL268101/81/43/82121252125282528331717191719221922252222252225332533383.183.183.183.183.303.516.356.606.986.48

32、.19.16.710.210.415201/23/42833333838442225252828333338384646563.183.184.094.328.158.5310.912.713.613.92513844512833354656623.684.989.9314.717.33211/44451603335435662753.895.2810.5917.018.04011/251603543446275844.015.5611.0717.818.450260646443445275841024.277.1412.0919.019.283836521/27695525264921021

33、215.617.6515.2923.628.980386951066464791091211465.998.8416.6425.930.510041061147979791461521526.5511.1818.6727.733.0114螺紋管件 Threaded FittingsGB/T 1426 、ASME B16.11公稱通徑Nominal Pipe Size管箍、半管接頭Couplings、Boss管帽Caps所有管件All Fittings端面至端面End to End端面至端面End to End底部壁厚End Wall Thickness外徑Outside Diameter螺紋長(zhǎng)

34、度Length of Thread MinEFC minDDNNPSSCH160、XXS3000、6000SCH1603000XXS6000SCH1603000XXS6000SCH1603000XXS6000BL268101/81/43/832353819252527274.84.84.86.46.41619222225326.48.19.16.710.210.4151/24832336.47.9283810.913.6203/45137386.47.9354412.713.92516041439.711.2445714.717.33211/46744469.711.2576417.018.0

35、4011/279444811.212.7647617.818.450286485112.715.7769219.019.26521/292606415.719.09210823.628.9803108656819.022.410812725.930.51004121687522.428.414015927.733.0螺紋管件 Threaded FittingsGB/T 1426 、ASME B16.11i公稱通徑Nominal Pipe Size長(zhǎng)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

36、Bushings方頭高度Height of Square對(duì)邊寬度Width Flats頭部直徑NominalDiameter ofHead長(zhǎng)度Length對(duì)邊寬度Width Flats (Nominal)六角頭高度Hex HeighDNNPSL2 minB minC minDL minSK minH min61/81067103511681/41161014411636103/81381118411848151/214101421442258203/41611162744276102511913213351366103211/4211424437144011/221162848816502221832605151644650659186521/2271936737075101980328218970901021100432254165144761151325螺比試管件中的螺紋型式為GB/T 12716(ANSI/ASME B1.20.1)中的60°圓錐管螺紋NPT;如采用其它型式的螺紋請(qǐng)?jiān)谟嗀洉r(shí)注明。The standards and codes of the threaded fittings is conical threaded NPT angle 60°