sch壁厚等級(jí)對(duì)照表

1、公稱通徑Nominal PipeSize外徑OutsideDiameter公稱壁厚TNorminal Wall ThicknessNPSBNDSCH5sSCH10sSCH10SCH20SHC30 S5CH40SSTD1SCH40SCH60SCH80sXSSCH80SCH100SCH120SCH104SCH160XXS1/8610.3-1.24-1.731.731.73-2.412.412.41-_1/4813.7-1.65-2.242.242.24-3.023.023.02-_3/81017.1-1.65-2.312.312.31-3.203.203.20-_1/21521.31.652.11

2、-2.772.772.77-3.733.733.73-4.787.473/42026.71.652.11-2.872.872.87-3.913.913.91-5.567.8212533.41.652.77-3.383.383.38-4.554.554.55-6.359.0911/43242.21.652.77-3.563.563.56-4.854.854.85-6.359.7011/24048.31.652.77-3.683.683.68-5.085.085.08-7.1410.1525060.31.652.77-3.913.913.91-5.545.545.54-8.7411.0721/26

3、573.02.113.05-5.165.165.16-7.017.017.01-9.5314.0238088.92.113.05-5.495.495.49-7.627.627.62-11.1315.2431/290101.62.113.05-5.745.745.74-8.088.088.08-_4100114.32.113.05-6.026.026.02-8.568.568.56-11.13-13.4917.125125141.32.773.40-6.556.556.55-9.539.539.53-12.70-15.8819.056150168.32.773.40-7.117.117.11-1

4、0.9710.9710.97-14.27-18.2621.958200219.12.773.76-6.357.048.188.188.1810.3112.7012.7012.7015.0918.2620.6223.0122.2310250273.13.404.19-6.357.809.279.279.2712.7012.7012.7015.0918.2621.4425.4028.5825.4012300323.93.964.57-6.358.389.539.5310.3114.2712.7012.7017.4821.4425.4028.5833.3225.4014350355.63.964.7

5、86.357.929.53-9.5311.1315.09-12.7019.0523.8327.7931.7535.71_16400406.44.194.786.357.929.53-9.5312.7016.66-12.7021.4426.1930.9636.5340.49_18450457.24.194.786.357.9211.13-9.5314.2719.05-12.7023.8329.3634.9339.6745.24_205005084.785.546.359.5312.70-9.5315.0920.62-12.7026.1932.5438.1044.4550.01_22-5594.7

6、85.546.359.5312.70-9.531 -22.23-12.7028.5834.9341.2847.6353.98_246006105.546.356.359.5314.27_9.5317.4824.61_12.7030.9638.8946.0252.3759.54_26-660_7.9212.70_9.53_12.70_28700711_7.9212.7015.88_9.53_12.70_30-7626.357.927.9212.7015.88_9.53_12.70_32800813_7.9212.7015.88_9.5317.48_12.70_34_864_7.9212.7015

7、.88_9.5317.48_12.70_36900914_7.9212.7015.88_9.5319.05_12.70_38_965_9.53_12.70_4010001016_9.53_12.70_42_1067_9.53_12.70_44110011189.5312.70_46_11689.5312.70_48120012199.5312.70_C SH5s> 10s、40s、80s 用于不銹鋼管件。SCH5s、10s、40s、80s applies for stainless steel.JIS B2311、B2312、B2313公稱通徑外徑公稱壁厚TNominal PipeOut

8、sideNorminal Wall ThicknessSizeDiameterDNNPSDSGPSCH5sSH10SSCH10SCH20SCH30 ScH40sSTDSCH40SCH60SCH120SCH140SCH160XXS151/221.72.81.72.1-2.82.83.73.73.7_4.87.5203/427.22.81.72.1-2.92.9SCH80sSCH1003.93.93.9_5.67.825134.03.21.72.8-3.43.44.54.54.5_6.49.1321 1/442.73.51.72.8-3.63.63.6_4.94.94.9_6.49.7401 1/

9、248.63.51.72.8-3.73.73.7_5.15.15.1_7.110.250260.53.81.72.8-3.93.93.9_5.55.55.5_8.711.16521/276.34.22.13.0-5.25.25.2_7.07.07.0_9.514.080389.14.22.13.0-5.55.55.5_7.67.67.6_11.115.29031/2101.64.22.13.0 II-5.75.75.7_陽(yáng)8.18.1_1004114.34.52.13.0-6.06.06.0_8.68.68.6_11.1_13.517.11255139.84.52.83.4-6.66.66.6

10、_9.59.59.5_12.7_15.919.01506165.25.02.83.4-7.17.17.1_11.011.011.0_14.3_18.221.92008216.35.82.84.0-6.47.08.28.28.210.312.712.712.715.118.220.623.022.225010267.46.63.44.0-6.47.89.39.39.312.712.712.715.118.321.425.428.625.430012318.56.94.04.5-6.48.49.59.510.314.312.712.717.421.425.428.633.325.435014355

11、.67.94.04.86.47.99.59.59.511.115.1_12.719.023.827.831.835.7_40016406.47.94.24.86.47.99.59.59.512.716.7_12.721.426.230.936.540.5_45018457.27.94.24.86.47.911.19.59.514.319.0_12.723.829.434.939.745.2_50020508.07.94.85.56.49.512.79.59.515.120.6_12.726.232.538.144.450.0_55022558.8-4.85.56.49.512.79.59.5_

12、22.2_12.728.634.941.347.654.0_60024609.6-5.56.46.49.514.3,9.59.517.524.6_12.731.038.946.052.459.5_65026660.4-7.912.7_9.5_12.7_70028711.2-7.912.715.9_9.5_12.7_75030762.0-6.47.97.912.715.99.59.5_12.7_80032812.8-7.912.715.9_9.517.5_12.7_85034863.6-7.912.715.9_9.517.5_12.7_90036914.4-7.912.715.9_9.519.0

13、_12.7_=通四通Cm甲蠢a®45*彎夾Elbow承插焊管件（一） Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316公稱Nominal Pipe Size壁厚Wall Thicknessr中心至承插孔底Center to Bottom of SocketDepth ofASocketC min90。彎頭、三通、四通90 ° Elbow Tee、Cross45。彎頭45 ° ElbowDNNPSJ minSCH803000SCH1606000XXS9000SCH80

14、3000SCH1606000XXS9000SCH803000SCH1606000XXS900061/8103.23.5_1111_88_81/4103.34.0_1114_88_103/8104.04.4_1416_811（_151/2104.56.09.5161925111316203/4135.07.010.0192228131419251135.68.011.522273214182132r11/4136.38.012.02732351821224011/2136.49.013.0323838212525502167.011.014.03841542529286521/2168.912.

15、5_4157_297L32_8031610.013.8_5764_3235_10041910.0_67_41_d1、流通孔徑d2尺寸見承插焊管件的接管外徑、承插孔徑及流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 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 p arts of SW fittings.The sizes of different codes pip es,socket diameter d1 and b

16、ore 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 app lies to the relevant size d2 of the reducing norminal pipe size,size of center to thebottom of socket A issame to the straight f

17、ittings,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Bore1D minC minEd2DNNPS承插焊Socket螺紋Thread承插 焊Socket螺紋ThreadG minHF minh m

18、inL承插焊Socket螺紋Thread61/821.814.73.22.53.2163.21.541217.481/421.819.13.33.13.2163.21.5412110.9103/825.922.93.53.23.5143.51.5462413.9151/231.227.74.13.83.7143.71.5492417.5203/437.133.54.34.04.1114.11.8572922.225145.541.45.04.64.5114.61.9623028.413211/454.950.65.34.95.2105.42.2713736.54011/261.557.25.6

19、5.15.6105.92.3773842.450275.270.16.15.66.4106.62.7863953.96521/291.785.37.77.17.187.53.11025665.3803109.2102.48.37.78.088.33.61095979.9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。Unions only app lie to the class 3000 and below it; the relations of p ressure

20、 grade and schedule refer to hereafter.Dimensions of pip e,socket diameter d1,bore diameter d2 and the length ofthe depth of socket J are same to requirements of ASME B16.11.GB/T 14383(A)公稱通徑Nominal PipeSizeDNNPS1015202532405065801001/81/43/81/23/411/411/221/2接管外徑PinpeDIA21.326.933.742.448.360.376.1

21、88.9承插孔徑SocketDIAd1流通孔徑Bore DIAd2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 FittingsSCH80SCH16021.814.112.327.434.242.948.861.1SH 3410GB/T 14383 (B)、HG/T21634(metric)JIS B2316HG/T 21634(NPS)、ASME B16.1118.924.732.438.349.115.721.129.834.142.7接管外徑

22、PinpeDIA222734424860承插孔徑SocketDIAd117.522.527.534.542.748.860.8流通孔徑接管外徑Bore DIAPipe DIAd2SCH80SCH160 XXS101519253238491216212934431116222838182532384557承插孔SocketDIAD118.525.532.538.545.557.8流通孔徑Bore DIAd2SCH80300010.817.023.028.035.045.8SCH16060009.013.819.425.430.939.4接管外徑PinpeDIA10.513.817.321.727

23、.234.042.748.660.5承插接管孔徑SocketDIAd111.014.317.822.227.734.543.249.161.1流通孔徑Bore DIAd2SCH80SCH1607.19.412.716.121.427.235.541.252.7外徑PinpeDIA承插孔徑SocketDIAd13000流通孔徑Bore DIAd26000900010.313.717.112.316.221.229.934.443.110.914.317.76.89.212.54.06.49.16.421.326.733.442.248.360.321.927.334.042.848.961.41

24、5.820.926.635.140.952.511.815.520.729.534.042.911.315.222.828.038.2承插焊管件尺寸的極限偏差Tolerances for Socket-Welding Fittngs公稱通徑Nominal Pipe SizeDNNPS6-81/8-1/410-203/8-3/425-501-265-10021/2-4所有管件All Fittings所有管件All Fittings45 ° 90 °彎頭、三通、四通、45°斜三通單承口箍、半 管接頭、異徑 插入件Half-Cou plingsBoss Reducer

25、Inserts異徑插入 件ReducerInserts異徑插入 件ReducerInserts活接頭(含螺紋)Unions(co mp riise threaded unions)45 ° 90 ° ElbowsTees、Crosses、Laterals雙承口管箍Coup lings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 AssemNominald1d2

26、A、HEFSDSLL+0.8+1.5+0.8-+1.5+0.30+0.4+1.5+3.0+1.5±0.250-1.5+1.5+2.0+4.0+2.0±0.250-2.0+1.5+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 pl ease refer to the original codes.SCH160和雙加厚管的

27、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DNNPSSCH160XXS61/83.154.8381/43.686.05103/84.016.40Nominal Pipe SizeNorminal Wall Thickness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 B36.10M does not include Schedu

28、le 160 nor include double Extra Strong thickness for DN6,8,and 10,the values in table may beusedas the nominal wall thincknesses of the pipe for rating purp oses.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 of Ratings管件級(jí)別代號(hào)管件連生產(chǎn)建設(shè)形式用作額定計(jì)

29、算依據(jù)的管子Pipe Used for Ratin Basisclass designation fo FittingType of Fitting管子表號(hào)'Schedule NO.壁代號(hào)Wall Designation2000螺紋 Threaded80XS3000螺紋 Threaded160-6000螺紋 Threaded-xxs3000承插焊 Socket-Welding80XS6000承插焊 Socket-Welding160-9000承插焊 Socket-Welding-XXS采用較薄管子時(shí)。其強(qiáng)度可本表并未限制使用較薄或較厚壁厚的管子和管件。實(shí)際采用的管子公稱壁厚可小于或大于

30、本表所示的管子公稱壁厚。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 nominalwall than that shown in Table. When thinner pipe is used,its strength may govern the rating.When thi

31、ncker pipe is used(e.g,formechanicalstrength),the strength of the fitting governs the rating.I90-彎頭9Q' E5四通Crs»螺紋管件 Threaded FittingsGB/T 1426、ASME B16.1190。彎頭、三通、四通45。彎頭所有管件90 ° Elbows Tees、Crosses45 ° ElbowsAll Fittings公稱通徑中心至端面中心至端面端部外徑最小壁厚Nominal Pipe Size螺紋長(zhǎng)度Center to EndCent

32、er to EndOutside Diameter of BandMinimum Wall ThicknessLength of Thread MinAGDCSCH80SCH160XXSSCH80SCH160XXSSCH80SCH160XXSSCH80SCH160XXSDNNPS200030006000200030006000200030006000200030006000BL261/82121251717192222253.183.186.356.46.781/42125281719222225333.183.306.608.110.2103/82528331922252533383.183

33、.516.989.110.4151/22833382225283338463.184.098.1510.913.6203/43338442528333846563.184.328.5312.713.92513844512833354656623.684.989.9314.717.33211/44451603335435662753.895.2810.5917.018.04011/25160643543446275844.015.5611.0717.818.450260648343445275841024.277.1412.0919.019.26521/276839552526492102121

34、5.617.6515.2923.628.980386951066464791091211465.998.8416.6425.930.510041061141147979791461521526.5511.1818.6727.733.0產(chǎn)j -.T'F"1取按口QHJDfclKIE hurtCOjMina睡'羋摟J9asC螺紋管件 Threaded FittingsGB/T 1426、ASME B16.11公稱通徑Nominal Pipe Size管箍、半管接頭Coup lings、Boss管帽Caps所有管件All Fittings端面至端面End to End端面至

35、端面End to End底部壁厚End Wall Thickness外徑Outside Diameter螺紋長(zhǎng)度Length of Thread Min1EFC minD1DNNPS1.SCH160、XXS3000、6000SCH1603000XXS6000SCH1603000XXS6000SCH1603000XXS60001BL261/83219_4.8_16226.46.781/43525274.86.419258.110.2103/83825274.86.422329.110.4151/24832336.47.9283810.913.6203/45137386.47.9354412.71

36、3.92516041439.711.2445714.717.3321 1/46744469.711.2576417.018.0401 1/279444811.212.7647617.818.450286485112.715.7769219.019.26521/292606415.719.092108123.628.9803108656819.022.410812725.930.51004121687522.428.414015927.733.0-TTTtTI方頭«*六角頭rs&qu4Je Head %5He< Hud Pfcuflm頭tfsrtounfli Hwi)眄葉

37、w六鶯頭険蚌tt紋接頭無(wú)頭肉外aa摟頭Hak( Bush刑hush SutiWgi螺紋管件 Threaded Fittings公稱通徑Nominal Pipe Size長(zhǎng)度Lengthr方頭管塞Square Head P lugs圓頭管塞Round Head Plugs六角頭管塞和內(nèi)外螺紋接頭Hex PI ugs and Bushings頭部直徑NominalDiameter ofHead長(zhǎng)度Length對(duì)邊寬度Width Flats(Nominal)六角頭高度Hex Heigh方頭咼度Height of Square對(duì)邊寬度Width FlatsDNNPSL2 minB minC minDL minSK minH min61/810I67103511_681/41161014411636103/81381118411848151/214101421442258203/41611