sch壁厚等-级对照表.doc

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1、-_公称通径Nominal Pipe Size外径Outside Diameter公称壁厚 TNorminal Wall ThicknessNPSBNDSCH5s SCH10s SCH10 SCH20 SHC30 SCH40sSTDSCH40 SCH60SCH80sXSSCH80SCH100 SCH120 SCH104 SCH160XXS1/81/43/8 6810 10.313.717.1 -1.241.651.65 -1.732.242.31 1.732.242.311.732.242.31 -2.413.023.20 2.413.023.20 2.413.023.20 -1/23/41

2、152025 21.326.733.41.651.651.65 2.112.112.77 -2.772.873.38 2.772.873.38 2.772.873.38 -3.733.914.55 3.733.914.55 3.733.914.55 -4.785.566.35 7.477.829.09 11/411/22324050 42.248.360.3 1.651.651.652.772.772.77 -3.563.683.91 3.563.683.91 3.563.683.91 -4.855.085.54 4.855.085.54 4.855.085.54 -6.357.148.74

3、9.7010.1511.07 21/23658073.088.92.112.113.053.05-5.165.495.165.495.165.49-7.017.627.017.627.017.62-9.5311.1314.0215.24-_31/2 90 101.62.11 3.05 -5.74 5.74 5.74-8.08 8.08 8.08 - - 456 100125150 114.3141.3168.32.112.772.77 3.053.403.40 -6.026.557.11 6.026.557.11 6.026.557.11 -8.569.5310.97 8.569.5310.9

4、7 8.569.5310.97 -11.1312.7014.27 -13.4915.8818.26 17.1219.0521.95 81012 200250300 219.1273.1323.9 2.773.403.96 3.764.194.57 -6.356.356.35 7.047.808.38 8.189.279.53 8.189.279.53 8.189.2710.31 10.3112.7014.27 12.7012.7012.70 12.7012.7012.70 12.7015.0917.48 15.0918.2621.44 18.2621.4425.40 20.6225.4028.

5、58 23.0128.5833.32 22.2325.4025.40 141618 350400450 355.6406.4457.2 3.964.194.194.784.784.78 6.356.356.35 7.927.927.92 9.539.5311.13 -9.539.539.53 11.1312.7014.2715.0916.6619.05 -12.7012.7012.7019.0521.4423.83 23.8326.1929.3627.7930.9634.93 31.7536.5339.67 35.7140.4945.24 -202224 500-600 508559610 4

6、.784.785.54 5.545.546.356.356.356.35 9.539.539.53 12.7012.7014.27 -9.539.539.5315.09-17.4820.6222.2324.61 -12.7012.7012.7026.1928.5830.9632.5434.9338.89 38.1041.2846.02 44.4547.6352.37 50.0153.9859.54 -262830 -700- 660711762 -6.35 -7.92 7.927.927.92 12.7012.7012.70 -15.8815.88 -9.539.539.53-12.7012.

7、7012.70-_323436 800-900 813864914 -7.927.927.92 12.7012.7012.70 15.8815.8815.88 -9.539.539.5317.4817.4819.05 -12.7012.7012.70-384042-1000- 96510161067 -9.539.539.53-12.7012.7012.70-444648 1100-1200 111811681219 9.539.539.5312.7012.7012.70-CSH5s、10s、40s、80s 用于不锈钢管件。SCH5s、10s、40s、80s applies for stain

8、less steel.JIS B2311、B2312、B2313公称通径Nominal Pipe Size外径Outside Diameter公称壁厚 TNorminal Wall ThicknessDNNPSDSGPSCH5sSH10s SCH10 SCH20 SCH30 SCH40s STDSCH40SCH60SCH120SCH140 SCH160XXS152025 1/23/41 21.727.234.02.82.83.2 1.71.71.7 2.12.12.8 -2.82.93.4 2.82.93.4 SCH80s SCH1003.73.94.53.73.94.5 3.73.94.5-

9、4.85.66.4 7.57.89.1 -_324050 11/411/22 42.748.660.5 3.53.53.8 1.71.71.7 2.82.82.8 -3.63.73.9 3.63.73.9 3.63.73.9-4.95.15.5 4.95.15.5 4.95.15.5-6.47.18.7 9.710.211.1 658090 21/2331/276.389.1101.6 4.24.24.2 2.12.12.13.03.03.0-5.25.55.7 5.25.55.7 5.25.55.7 -7.07.68.1 7.07.68.1 7.07.68.1-9.511.1- 14.015

10、.2- 100125150 456114.3139.8165.2 4.54.55.0 2.12.82.8 3.03.43.4 -6.06.67.1 6.06.67.1 6.06.67.1 -8.69.511.0 8.69.511.0 8.69.511.0 -11.112.714.3 -13.515.918.2 17.119.021.9 200250300 81012 216.3267.4318.5 5.86.66.9 2.83.44.0 4.04.04.5 -6.46.46.4 7.07.88.4 8.29.39.5 8.29.39.5 8.29.310.3 10.312.714.3 12.7

11、12.712.7 12.712.712.712.715.117.415.118.321.418.221.425.4 20.625.428.623.028.633.3 22.225.425.4 350400450141618 355.6406.4457.2 7.97.97.9 4.04.24.2 4.84.84.8 6.46.46.4 7.97.97.99.59.511.1 9.59.59.5 9.59.59.5 11.112.714.3 15.116.719.0 -12.712.712.719.021.423.823.826.229.4 27.830.934.9 31.836.539.7 35

12、.740.545.2 -_500550600 202224 508.0558.8609.6 7.9- 4.84.85.5 5.55.56.4 6.46.46.4 9.59.59.512.712.714.3 9.59.59.5 9.59.59.5 15.1-17.5 20.622.224.6 -12.712.712.726.228.631.0 32.534.938.9 38.141.346.0 44.447.652.450.054.059.5 -650700750262830 660.4711.2762.0 - -6.4-7.9 7.97.97.9 12.712.712.7 -15.915.9

13、-9.59.59.59.5-12.712.712.7-800850900 323436812.8863.6914.4- -7.97.97.9 12.712.712.7 15.915.915.9 -9.59.59.517.517.519.0 -12.712.712.7-承插焊管件（一）承插焊管件（一） Socket Welding Fittings-_GB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316中心至承插孔底Center to Bottom of Socket壁厚Wall ThicknessA公称通径Nominal Pipe Size承插

14、孔深度Depth of Socket C min90弯头、三通、四通90Elbow、Tee、Cross45弯头45ElbowDNNPSJ minSCH803000 SCH1606000 XXS9000 SCH803000 SCH1606000 XXS9000 SCH803000SCH1606000 XXS9000 6810 1/81/43/8 1010103.23.34.0 3.54.04.4- 111114 111416 - 8888811 - 152025 1/23/41 101313 4.55.05.6 6.07.08.0 9.510.011.5 161922 192227 252832

15、 111314 131418161921 324011/411/213136.36.48.09.012.013.0273232383538182121252225-_50 2 16 7.0 11.014.0 38 41 54 25 2928 6580100 21/234 1616198.910.010.0 12.513.8- - 415767 5764- - 293241 3235- - 本表列出的为承插焊管件各相同部分尺寸，不同标准规定的接管尺寸及承插孔径 d1、流通孔径 d2 尺寸见承插焊管件的接管外径、承插孔径及流通孔尺寸表。当产品为异径时，流通孔 d2 的尺寸用异径公称通径相对的 d2

16、 尺寸、中心至承插孔底的尺寸 A 与同径管件相同。The above list shows sizes of the same parts of SW fittings.The sizes of different codes pipes,socket diameter d1 and bore diameter d2 refer to the list of the pipe outside diameter,socket diameter and bore diameter of SW fittings.As to the reducing fittings,size of the bore

17、 diameter d2 applies to the relevant size d2 of the reducing norminal pipe size,size of center to the bottom of socket A issame to the straight fittings,-_承插焊和螺纹活接头承插焊和螺纹活接头 Unions of Socket-Welding the relations of pressure grade and schedule refer to hereafter.Dimensions of pipe,socket diameter d1

18、,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径、承插孔径及流通孔径尺寸表承插焊管件的接管外径、承插孔径及流通孔径尺寸表List of The Pipe Outside Diameter,Socket Diameter and Bore Diameter fo SW Fittings GB/T 14383(A)SH 3410GB/T 14383 (B)、HG/T 21634(metric)JIS B2316HG/T 21634(

19、NPS)、ASME B16.11公称通径Nominal Pipe Size接管外径Pinpe DIA承插孔径SocketDIA 流通孔径Bore DIA接管外径Pinpe DIA承插孔径SocketDIA流通孔径Bore DIA接管外径Pinpe DIA承插孔径SocketDIA流通孔径Bore DIA接管外径Pinpe DIA承插孔径SocketDIA流通孔径Bore DIA接管外径Pinpe DIA承插孔径SocketDIA流通孔径Bore DIADNNPSDd1d2Dd1d2DD1d2Dd1d2Dd1d2-_SCH80 SCH160SCH80 SCH160 XXSSCH803000 SC

20、H1606000 SCH80 SCH1603000600090006810 1/81/43/8 - - - -17 -17.5 -10 - -10.513.817.3 11.014.317.8 7.19.412.7 - 10.313.717.110.914.317.7 6.89.212.5 4.06.49.1 - 152025 1/23/41 21.326.933.7 21.827.434.2 14.118.924.7 12.315.721.1 222734 22.527.534.5151925121621 71116 182532 18.525.532.5 10.817.023.0 9.01

21、3.819.4 21.727.234.0 22.227.734.516.121.427.2 12.316.221.2 21.326.733.4 21.927.334.0 15.820.926.611.815.520.7 6.411.315.2 324050 11/411/22 42.448.360.3 42.948.861.1 32.438.349.129.834.142.7 424860 42.748.860.8323849293443 222838 384557 38.545.557.8 28.035.045.8 25.430.939.442.748.660.5 43.249.161.1

22、35.541.252.7 29.934.443.1 42.248.360.3 42.848.961.4 35.140.952.5 29.534.042.9 22.828.038.2 658010021/234 76.188.9- -_承插焊管件尺寸的极限偏差承插焊管件尺寸的极限偏差 Tolerances for Socket-Welding Fittngs所有管件All Fittings所有管件All Fittings45、90弯头、三通、四通、45斜三通45、90Elbows、Tees、Crosses、Laterals双承口管箍Couplings单承口箍、半管接头、异径插入件Half-Cou

23、plingsBossReducer Inserts异径插入件Reducer Inserts 异径插入件Reducer Inserts活接头（含螺纹）Unions(compriise threaded unions)公称通径Nominal Pipe Size承插孔径Socket DIA流通孔径Bore DIA中心至承插孔底Center to Bottom of Socket结构长度Laying Length结构长度Laying Length主体外径Shank DIA插入端长度Shank Length公称装配长度Length Assem NominalDNNPSd1d2A、HEFSDSLL6-81

24、/8-1/40.81.50.8-1.510-203/8-3/41.53.01.50.250-1.5 1.525-501-2+0.30 0.42.04.02.00.250-2.0 1.5-_65-10021/2-4+0.40 0.82.55.02.50.50-2.5 1.5不同标准规定的极限偏差可能会略有差异，使用时请查阅原标准。There may be differences between the tolerances of the different codes,and when using please refer to the original codes.SCH160 和双加厚管的公

25、称壁厚和双加厚管的公称壁厚 ASME B16.11Nominal Waill Thckness of Schedule 160 and Double Extra Strong Pipe In ASME B16.11 公称通径Nominal Pipe Size公称壁厚Norminal 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，表列数值可作为确定额定值时管子的公称壁厚。Since ASME B36.10M doe

26、s 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.-_管件级代号与管子壁厚代号的关系管件级代号与管子壁厚代号的关系Relevance of Fittings Class with Schedule Nunber or Wall Designation of pipe for Calcu

27、lation of Ratings用作额定计算依据的管子Pipe Used for Ratin Basis 管件级别代号class designation fo Fitting管件连生产建设形式Type of Fitting 管子表号Schedule NO.管壁代号Wall Designation2000螺纹 Threaded80XS3000螺纹 Threaded160-6000螺纹 Threaded-XXS3000承插焊 Socket-Welding80XS6000承插焊 Socket-Welding160-9000承插焊 Socket-Welding-XXS本表并未限制使用较薄或较厚壁厚的

28、管子和管件。实际采用的管子公称壁厚可小于或大于本表所示的管子公称壁厚。采用较薄管子时。其强度可支配额定值；采用较厚管子时（例如对机械强度而言），管件的强度支配额定值。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 stre

29、ngth may govern the rating.When thincker pipe is used(e.g,formechanical strength),the strength of the fitting governs the rating.-_螺纹管件螺纹管件 Threaded FittingsGB/T 1426、ASME B16.1190弯头、三通、四通90Elbows、Tees、Crosses45弯头45Elbows所有管件All Fittings中心至端面Center to End中心至端面Center to End端部外径Outside Diameter of Ban

30、d最小壁厚Minimum Wall Thickness公称通径Nominal Pipe SizeAGDC螺纹长度Length of Thread Min-_DNNPSSCH802000 SCH1603000 XXS6000 SCH802000 SCH1603000 XXS6000 SCH802000 SCH1603000XXS6000SCH802000 SCH1603000XXS6000BL26810 1/81/43/8 212125 212528 252833 171719171922 192225 222225 222533 253338 3.183.183.183.183.303.51

31、6.356.606.98 6.48.19.1 6.710.210.4 152025 1/23/41 283338333844 384451 222528 252833 283335 333846 384656 465662 3.183.183.68 4.094.324.98 8.158.539.93 10.912.714.7 13.613.917.3 324050 11/411/22 445160 516064 606483333543 354344 434452 566275 627584 7584102 3.894.014.27 5.285.567.14 10.5911.0712.09 1

32、7.017.819.0 18.018.419.2 6580100 21/234 7686106 8395114 95106114 526479 526479647979 92109146 102121152121146152 5.615.996.55 7.658.8411.18 15.2916.6418.67 23.625.927.7 28.930.533.0 -_螺纹管件螺纹管件 Threaded FittingsGB/T 1426、ASME B16.11管箍、半管接头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 t

33、o End底部壁厚End Wall Thickness外径Outside Diameter 公称通径Nominal Pipe SizeEFC minD螺纹长度Length of Thread MinDNNPSSCH160、XXS3000、6000SCH1603000 XXS 6000 SCH1603000 XXS6000 SCH1603000 XXS6000 BL2-_6810 1/81/43/8 323538 192525 -2727 4.84.84.8 -6.46.4 161922 222532 6.48.19.1 6.710.210.4 152025 1/23/41 485160 323

34、741 333843 6.46.49.7 7.97.911.2 283544 384457 10.912.714.7 13.613.917.3 324050 11/411/22 677986 444448 464851 9.711.212.7 11.212.715.7 576476 647692 17.017.819.0 18.018.419.2 6580100 21/234 92108121 606568 646875 15.719.022.419.022.428.492108140 108127159 23.625.927.7 28.930.533.0 -_螺纹管件螺纹管件 Threade

35、d FittingsGB/T 1426、ASME B16.11方头管塞Square Head Plugs圆头管塞Round Head Plugs六角头管塞和内外螺纹接头Hex Plugs and Bushings公称通径Nominal Pipe Size长度Length 方头高度Height of Square对边宽度Width Flats头部直径Nominal Diameter of Head长度Length 对边宽度Width Flats(Nominal) 六角头高度Hex HeighDNNPSL2 minB minC minDL minSK minH min-_6810 1/81/43/

36、8 101113 668 71011101418 354141 111618 -34 668 152025 1/23/41 141619 101113141621 212733 444451 222736 566 81010 324050 11/411/22 212122 141618 242832 434860515164465065789 141618 6580100 21/234 272832 1921253641657389144707076 7590115101013192125 -_螺比试管件中的螺纹型式为 GB/T 12716(ANSI/ASME B1.20.1)中的 60圆锥管

37、螺纹 NPT；如采用其它型式的螺纹请在订货时注明。The standards and codes of the threaded fittings is conical threaded NPT angle 60of GB/T 12716(ANSI/ASME B1.20.1),and if requiring other types of thread,please indicate them in the purchased order.螺比试管件的尺寸极限偏差螺比试管件的尺寸极限偏差 Tolerances for Threaded Fittings90、45弯头、三通、四通90如采用其它型

38、式的螺纹请在订货时注明.The standards and codes of the fittings is conical threaded NPT angle 60of GB/T 12716(ANSI/ASME B1.20.1),and if requiring other types of thread,please indicate them in the purchased order. -_六角头双丝头六角头双丝头 Hexagonal Nipples 公称通径Nominal Pipe Size尺寸Size D DNNPSCE1E2W-_sch80sch16061/8610-2654

39、886 1/41/41/8 66 1515 -10 3631 75 64 10108 3/83/81/4 88 1616 -15 4039107 86151510158 1/21/23/81/21/4888 202020 -1615 484443 13107 1086 2020152010 3-43/41/23/43/8 101010 212121 -2016 525147 181310 14108 2525202515 113/411/2 101010 252525 -2120 605655 231813 191410 3211/412-623128-_322532203215 11/411

40、1/43/411/41/2 121212 25252525252120 625857 231813 191410 404032402540204015 11/211/211/411/2111/23/4 11/21/216161616162626262626 -25252120 68676763623631231813 3228191410 5050405032502550205015 2211/2211/42123/421/2 181818181818 272727272727 -2625252120 727170706665 473631231813 40322819141065655065

41、40653265256520 21/221/2221/211/221/211/420202020383838383838 -2726252521 96858483574736312318 514032281914 -_21/2121/23/4 202083798080658050804080328025 3321/232311/2311/431 202020202020 404040404040 -3827262525 1009887868585 705747363123 635140322819 螺纹型式为 GB/T 12716(ANSI/ASME B1.20.1)中的 60圆锥管螺纹 NP

42、T;如采用其它型式的螺纹请在订货时注明.The standards and codes of the fittings is conical threaded NPT angle 60of GB/T 12716(ANSI/ASME B1.20.1),and if requiring other types of thread,please indicate them in the purchased order. -_螺纹短节螺纹短节 Nipples公称通径Nominal Pipe Size管子外径Outside Diameter of Pipe螺纹长度Length of Thread Min

43、 长度End to End管子壁厚Wall Thickness of PipeDNNPSDL2 minLT6810 1/81/43/8 10.313.717.19.511.012.5152025 1/23/41 21.326.733.4 14.516.019.0 324050 11/41/22 42.248.360.3 20.520.522.0 6580100 21/234 73.088.9114.327.028.532.0 75、100、150SCH80、SCH160长度由顾客指定。螺纹型式为 GB/T 12716(ANSI/ASME B1.20.1)中的 60圆锥管螺纹 NPT；如采用其它

44、型式的螺纹请在订货时注明。-_Size of end toend shall be required by customers.The standards and codes of the fittings is conical threaded NPT angle 60of GB/T 12716(ANSI/ASME B120.1),and if requiring other types of thread,please indicate them in the purchased order. 六角头双丝头与螺纹短节的极限偏差六角头双丝头与螺纹短节的极限偏差 Telerances for Hexagonal Nipples and Nipples公称通径Nominal Pipe Size六角头双丝头 Hexagonal Nipples螺纹短节Nipples DNNPSdCE1、E2L6-81/8-1/4+0-0.8 11.51.510-203/8-3/4+0-0.8 11.51.525-501-2+0-1.512.02.065-10021/2-4+012.0-_-2.5 中国压力管道管件常用材料中国压力管道管件常用材料The General Material for Chinese Pres