工业管道sch壁厚等级对照表

承插焊管件（一）Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME 、JIS B2316承插焊和螺纹活接头Unions of Socket-Welding&ThreadedHG/T 21634、MSS SP-83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材料的化学成分和力学性是指标会因为某项条件的规定而有所改变，使用时请查阅原标准。

·The index of material chemical composition and mechanical properties shall change as to some defined condition,and please refer to the priginal管件形位公差mm管件坡口形式压力等级表(HG ～16-58,HGJ 514-87,SY 7510-87)mm注：表中HG为HG5010-87标准，HGJ为HGJ514-87,SY为SY7510-87标准。

管件尺寸公差mm壁厚分级表ANSI ＆mm壁厚分级表GB 12459-90 GB/T 13401-92mm壁厚表 GB 12459、GB/T 13401公称通径外径公称壁厚 TA 系列B 系列Sch 5s Sch 10s Sch 20s LGSch 20 Sch 30 STDSch 40 Sch 60 XsSch 80 Sch 100 Sch 120 Sch 140 Sch 160 15 20 2518 25 32┅ ┅ ┅┅ ┅ ┅┅ ┅ ┅┅ ┅ ┅┅ ┅ ┅┅ ┅ ┅┅ ┅ ┅┅ ┅ ┅┅ ┅ ┅32 40 50 384557┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅65 80 90 (73) 7689┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅100 125 150 108133159┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅200 250 300 219273325┅┅┅┅┅┅┅┅┅350 400 450 500 377 426 478 529550 600 650 700 559610660711┅630┅720┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅750 800 850 900 762813864914┅820┅920┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅950 1000 105096510161067┅1020┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅1100 1150 1200 1118116812201120┅1220┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅注：1、sch5s、10s、20s用于不锈钢管件。

sch壁厚等级对照表要点

C ・SH5s、10s、40s、80s 用于不锈钢管件。

SCH5s、10s、40s、80s applies for stainless steel.JIS B2311B2312B2313虫r稻头45*弯头三谒四通90' Ebw 4»T Elbdw 1iM Cmu承插焊管件（一）Socket Welding FittingsGB/T 14383 、SH 3410、HG/T 21634 、ASME B16.11 、JIS B2316d1d2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 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 straightfittings,承插焊和螺纹活接头Unions of Socket-Welding &ThreadedHG/T 21634 、MSS SP-83活接头适用于3000及3000以下级别；管件级别代号与管子壁厚等级的关系见后。

工业管道sch壁厚等级对照表之欧阳数创编

C·SH5s、10s、40s、80s用于不锈钢管件。

·SCH5s、10s、40s、80s applies for欧阳数创编欧阳数创编100125150456114.3139.8165.24.54.55.02.12.82.83.03.43.4---------------------------6.06.67.16.06.67.16.06.67.1---------8.69.511.08.69.511.08.69.511.0---------11.112.714.3---------13.515.918.217.119.021.9 20025030081012216.3267.4318.55.86.66.92.83.44.04.04.04.5---------6.46.46.47.07.88.48.29.39.58.29.39.58.29.310.310.312.714.312.712.712.712.712.712.712.715.117.415.118.321.418.221.425.420.625.428.623.028.633.322.225.425.4 350400450141618355.6406.4457.27.97.97.94.04.24.24.84.84.86.46.46.47.97.97.99.59.511.19.59.59.59.59.59.511.112.714.315.116.719.0---------12.712.712.719.021.423.823.826.229.427.830.934.931.836.539.735.740.545.2--------- 500550600202224508.0558.8609.67.9------4.84.85.55.55.56.46.46.46.49.59.59.512.712.714.39.59.59.59.59.59.515.1---17.520.622.224.6---------12.712.712.726.228.631.032.534.938.938.141.346.044.447.652.450.054.059.5---------650700750262830660.4711.2762.0---------------6.4------7.97.97.97.912.712.712.7---15.915.9------9.59.59.59.5---------------------------12.712.712.7------------------------------------------------------800850900323436812.8863.6914.4---------------------------7.97.97.912.712.712.715.915.915.9---------9.59.59.517.517.519.0------------------12.712.712.7---------------公称通径Nominal PipeSize承插孔深度Depth of Socket壁厚Wall Thickness中心至承插孔底Center to Bottom of SocketA欧阳数创编欧阳数创编公称通径Nominal PipeSize外径End DIA壁厚WallThickness螺母厚度Nut螺帽每英寸的螺纹扣数Threads Perinch球面凸缘厚度MaleFlange定位口高度Bearin公称装配长度Length AssemNominat结构尺寸Laying Length流通孔径Bore D min C minG min H F min h min LE d2DN NPS 承插焊Socket螺纹Thread承插焊Socket螺纹Thread承插焊Socket螺纹Thread6 8 10 1/81/43/821.821.825.914.719.122.93.23.33.52.53.13.23.23.23.51616143.23.23.51.51.51.54141462121247.410.913.915 20 25 1/23/4131.237.145.527.733.541.44.14.35.03.84.04.63.74.14.51411113.74.14.61.51.81.949576224293017.522.228.432 40 50 11/411/2254.961.575.250.657.270.15.35.66.14.95.15.65.25.66.41010105.45.96.62.22.32.771778637383936.542.453.9欧阳数创编欧阳数创编欧阳数创编class designation fo FittingType of Fitting Pipe Used for Ratin Basis管子表号Schedule NO.管壁代号Wall Designation2000 螺纹 Threaded 80 XS3000 螺纹 Threaded 160 ---6000 螺纹 Threaded --- XXS3000 承插焊 Socket-Welding 80 XS6000 承插焊 Socket-Welding 160 ---9000 承插焊 Socket-Welding --- XXS·本表并未限制使用较薄或较厚壁厚的管子和管件。

工业管道sch壁厚等级对照表

800 850 90032 34 36--- --- --- --- --- ------ --- ------ --- ------ --- ------ --- ------ --- ------ ---承插焊管件（一）Socket Welding Fittings G B/T 14383、SH 3410、HG/T 21634、ASME 、JIS B2316公称通径N ominal PipeSize承插孔深度D epth ofSocket壁厚W all Thickness中心至承插孔底C enter to Bottom of SocketAC min90°弯头、三通、四通90°Elbow、Tee、Cross45°弯头45°Elbow承插焊和螺纹活接头Unions of Socket-Welding&Threaded H G/T 21634、MSS SP-83公称通径N ominal PipeSize 外径E nd DIA壁厚W all Thickness螺母厚度N ut螺帽每英寸的螺纹扣数T hreads Perinch球面凸缘厚度M ale F lange定位口高度B earin公称装配长度L ength AssemNominat结构尺寸L ayingLength流通孔径B oreD min C minG min H F min h min LE d2DN NPS承插焊螺纹承插焊螺纹承插焊螺纹T hread承插焊管件的接管外径、承插孔径及流通孔径尺寸表L ist of The Pipe Outside Diameter,Socket Diameter and Bore Diameter fo SW Fittings6000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管子和管件。

工业管道sch壁厚等级对照表

500 550 600 202224508.0558.8609.67.9------4.84.85.55.55.56.46.46.46.49.59.59.512.712.714.39.59.59.59.59.59.515.1---17.520.622.224.6---------12.712.712.726.228.631.032.534.938.938.141.346.044.447.652.450.054.059.5---------650 700 750 262830660.4711.2762.0---------------6.4------7.97.97.97.912.712.712.7---15.915.9------9.59.59.59.5---------------------------12.712.712.7------------------------------------------------------800850 900 323436812.8863.6914.4---------------------------7.97.97.912.712.712.715.915.915.9---------9.59.59.517.517.519.0------------------12.712.712.7---------------承插焊管件（一）Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316承插焊和螺纹活接头Unions of Socket-Welding&ThreadedHG/T 21634、MSS SP-83公称通径Nominal Pipe Size外径End DIA壁厚Wall Thickness螺母厚度Nut螺帽每英寸的螺纹扣数Threads Perinch球面凸缘厚度MaleFlange定位口高度Bearin公称装配长度Length AssemNominat结构尺寸LayingLength流通孔径Bore D min C min G min H F min h min L E d2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 Fittings6000 螺纹Threaded --- XXS3000 承插焊Socket-Welding 80 XS6000 承插焊Socket-Welding 160 ---9000 承插焊Socket-Welding --- XXS·本表并未限制使用较薄或较厚壁厚的管子和管件。

工业管道sch壁厚等级对照表

承插焊管件（一） Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316承插焊和螺纹活接头 Unions of Socket-Welding&ThreadedHG/T 21634、MSS SP-83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材料的化学成分和力学性是指标会因为某项条件的规定而有所改变，使用时请查阅原标准。

·The index of material chemical composition and mechanical properties shall change as to some defined condition,and please refer to the priginal管件形位公差mm管件坡口形式压力等级表(HG 5010.10～16-58,HGJ 514-87,SY 7510-87)mm注：表中HG为HG5010-87标准，HGJ为HGJ514-87,SY为SY7510-87标准。

管件尺寸公差壁厚分级表ANSI B36.10 ＆ B36.19壁厚分级表GB 12459-90 GB/T 13401-92mm壁厚表 GB 12459、GB/T 13401外径公称壁厚 T公称通径A系列B系Sch Sch Sch LG Sch Sch STD Sch Sch Xs Sch Sch Sch Sch Sch列5s 10s 20s 20 30 40 60 80 100 120 140 16015 20 25 21.326.933.71825321.61.61.62.12.12.82.62.63.2┅┅┅┅┅┅┅┅┅┅┅┅2.92.93.2┅┅┅┅┅┅3.64.04.5┅┅┅┅┅┅┅┅┅4.55.66.332 40 50 42.448.360.33845571.61.61.62.82.82.83.23.23.6┅┅┅┅┅3.2┅┅┅┅┅┅3.63.64.0┅┅┅┅┅┅5.05.05.6┅┅┅┅┅┅┅┅┅6.37.18.865 80 90 76.1(73)88.9101.67689┅2.02.02.03.03.03.03.64.04.0┅┅┅4.54.54.5┅┅┅┅┅┅5.05.65.6┅┅┅┅┅┅7.18.08.0┅┅┅┅┅┅┅┅┅10.011.012.5100 125 150 114.3139.7168.31081331592.02.92.93.03.43.44.05.05.0┅┅┅5.05.05.6┅┅┅┅┅┅5.96.37.1┅┅┅┅┅┅8.810.011.1┅┅┅11.012.514.2┅┅┅14.216.017.5200 250 300 219.1273.0323.92192733252.93.64.04.04.04.56.36.36.3┅┅┅6.36.36.37.18.08.8┅┅┅8.08.810.010.012.514.2┅┅┅12.516.017.516.017.522.217.522.225.020.025.028.022.228.032.0350 400 450 500 355.6406.4457.2508.03774264785294.04.04.05.05.05.05.05.68.08.08.08.08.08.08.08.08.08.08.010.010.010.011.012.510.010.010.010.011.012.514.216.016.017.520.020.013.013.013.013.020.022.225.028.025.828.030.032.028.030.036.040.032.036.040.045.036.040.045.050.0550 559 ┅ 5.0 5.6 ┅8.0 ┅┅10.0 ┅┅13.0 30.0600 650 700 610660711630┅7205.6┅┅6.3┅┅┅┅┅8.08.08.0┅┅┅┅┅┅10.010.010.017.5┅┅┅┅┅13.013.013.032.0750 800 850 900 762813864914┅820┅920┅┅┅┅┅┅┅┅┅┅┅┅8.08.08.08.0┅┅┅┅┅┅┅┅10.010.010.010.0┅┅┅┅┅┅┅┅13.013.013.013.0950 1000 1050 96510161067┅1020┅┅┅┅┅┅┅┅┅┅8.08.08.0┅┅┅┅┅┅10.010.010.0┅┅┅┅┅┅13.013.013.01100 1150 1200 1118116812201120┅1220┅┅┅┅┅┅┅┅┅8.08.08.0┅┅┅┅┅┅10.010.010.0┅┅┅┅┅┅13.013.013.0注：1、sch5s、10s、20s用于不锈钢管件。

工业管道sch壁厚等级对照表之欧阳道创编

C·SH5s、10s、40s、80s用于不锈钢管欧阳道创编 2021.03.06欧阳道创编 2021.03.0690 31/2101.6 4.2 2.1 3.0 --- --- --- 5.7 5.7 5.7 --- 8.1 8.1 8.1 --- --- --- --- ---100 125 150 456114.3139.8165.24.54.55.02.12.82.83.03.43.4---------------------------6.06.67.16.06.67.16.06.67.1---------8.69.511.08.69.511.08.69.511.0---------11.112.714.3---------13.515.918.217.119.021.9200 250 300 81012216.3267.4318.55.86.66.92.83.44.04.04.04.5---------6.46.46.47.07.88.48.29.39.58.29.39.58.29.310.310.312.714.312.712.712.712.712.712.712.715.117.415.118.321.418.221.425.420.625.428.623.028.633.322.225.425.4350 400 450 141618355.6406.4457.27.97.97.94.04.24.24.84.84.86.46.46.47.97.97.99.59.511.19.59.59.59.59.59.511.112.714.315.116.719.0---------12.712.712.719.021.423.823.826.229.427.830.934.931.836.539.735.740.545.2---------500 550 600 202224508.0558.8609.67.9------4.84.85.55.55.56.46.46.46.49.59.59.512.712.714.39.59.59.59.59.59.515.1---17.520.622.224.6---------12.712.712.726.228.631.032.534.938.938.141.346.044.447.652.450.054.059.5---------650 700 750 262830660.4711.2762.0---------------6.4------7.97.97.97.912.712.712.7---15.915.9------9.59.59.59.5---------------------------12.712.712.7------------------------------------------------------800 850 900 323436812.8863.6914.4---------------------------7.97.97.912.712.712.715.915.915.9---------9.59.59.517.517.519.0------------------12.712.712.7--------------- 承插焊管件（一） Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316欧阳道创编 2021.03.06欧阳道创编 2021.03.06欧阳道创编2021.03.06公称通径 Nominal Pipe Size外径 End DIA 壁厚 Wall Thickness 螺母厚度 Nut 螺帽每英寸的螺纹扣数 Threads Per inch球面凸缘厚度Male Flange 定位口高度 Bearin 公称装配长度Length Assem Nominat结构尺寸 Laying Length流通孔径 BoreD minC minG min H F min h min L E d2 DN NPS 承插焊 Socket 螺纹 Thread 承插焊 Socket 螺纹Thread 承插焊 Socket 螺纹 Thread 6 8 10 1/8 1/4 3/8 21.8 21.8 25.9 14.7 19.1 22.9 3.2 3.3 3.5 2.5 3.1 3.2 3.2 3.2 3.5 16 16 14 3.2 3.2 3.5 1.5 1.5 1.5 41 41 46 21 21 24 7.4 10.9 13.9 15 20 25 1/2 3/4 1 31.2 37.1 45.5 27.7 33.5 41.4 4.1 4.3 5.0 3.8 4.0 4.6 3.7 4.1 4.5 14 11 11 3.7 4.1 4.6 1.5 1.8 1.9 49 57 62 24 29 30 17.5 22.2 28.4 32 11/454.950.65.34.95.2105.42.2713736.5欧阳道创编 2021.03.06欧阳道创编 2021.03.06·Since ASME B36.10M 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 thincknessesof the pipe for rating purposes.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 Calculation of Ratings管件级别代号class designation fo Fitting 管件连生产建设形式Type of Fitting用作额定计算依据的管子Pipe Used for Ratin Basis管子表号Schedule NO.管壁代号Wall Designation2000 螺纹 Threaded 80 XS3000 螺纹 Threaded 160 ---6000 螺纹 Threaded --- XXS3000 承插焊 Socket-Welding 80 XS6000 承插焊 Socket-Welding 160 ---9000 承插焊 Socket-Welding --- XXS·本表并未限制使用较薄或较厚壁厚的管子和管件。

工业管道sch壁厚等级对照表

承插焊管件（一）Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316公称通径Nominal Pipe Size 承插孔深度Depth ofSocket壁厚Wall Thickness中心至承插孔底Center to Bottom of SocketAC min90°弯头、三通、四通90°Elbow、Tee、Cross45°弯头45°ElbowDN NPS J minSCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000承插焊和螺纹活接头Unions of Socket-Welding&ThreadedHG/T 21634、MSS SP-83公称通径Nominal Pipe Size外径End DIA壁厚Wall Thickness螺母厚度Nut螺帽每英寸的螺纹扣数Threads Perinch球面凸缘厚度MaleFlange定位口高度Bearin公称装配长度Length AssemNominat结构尺寸LayingLength流通孔径Bore D min C min G min H F min h min L E d2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螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size90°弯头、三通、四通90°Elbows、Tees、Crosses45°弯头45°Elbows所有管件All Fittings中心至端面Center to End中心至端面Center to End端部外径Outside Diameter of Band 最小壁厚Minimum Wall Thickness螺纹长度Length of Thread MinA G D CDN NPS SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000B L2螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size 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 to End底部壁厚End Wall Thickness外径Outside Diameter 螺纹长度Length of Thread MinE F C min DDN NPS SCH160、XXS3000、6000SCH1603000 XXS SCH1603000XXS6000SCH1603000XXS6000B L2螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size长度Length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方头高度Height of Square 对边宽度Width Flats头部直径NominalDiameter ofHead长度Length对边宽度Width Flats(Nominal)六角头高度Hex HeighDN NPS L2 min B min C min D L min S K min H min25-50 1-2 ±2.0 ±2.0 ±1.0 65-100 21/2-4 ±2.5六角头双丝头Hexagonal Nipples六角头双丝头Hexagonal Nipples公称通径Nominal Pipe Size 尺寸SizeDN NPS C E1 E2 WD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长度End to End管子壁厚Wall Thickness of PipeDN NPS D L2 min L T6 8 10 1/81/43/810.313.717.19.511.012.575、100、150 SCH80、SCH16015 20 1/23/421.326.714.516.0材料的化学成分和力学性是指标会因为某项条件的规定而有所改变，使用时请查阅原标准。

工业管道sch壁厚等级对照表之欧阳语创编

欧阳语创编欧阳语创编100 125 150 456114.3139.8165.24.54.55.02.12.82.83.03.43.4---------------------------6.06.67.16.06.67.16.06.67.1---------8.69.511.08.69.511.08.69.511.0---------11.112.714.3---------13.515.918.217.19.21.200 250 300 81012216.3267.4318.55.86.66.92.83.44.04.04.04.5---------6.46.46.47.07.88.48.29.39.58.29.39.58.29.310.310.312.714.312.712.712.712.712.712.712.715.117.415.118.321.418.221.425.420.625.428.623.028.633.322.25.25.350 400 450 141618355.6406.4457.27.97.97.94.04.24.24.84.84.86.46.46.47.97.97.99.59.511.19.59.59.59.59.59.511.112.714.315.116.719.0---------12.712.712.719.021.423.823.826.229.427.830.934.931.836.539.735.740.545.2---------500 550 600 202224508.0558.8609.67.9------4.84.85.55.55.56.46.46.46.49.59.59.512.712.714.39.59.59.59.59.59.515.1---17.520.622.224.6---------12.712.712.726.228.631.032.534.938.938.141.346.044.447.652.450.054.059.5---------650 700 750 262830660.4711.2762.0---------------6.4------7.97.97.97.912.712.712.7---15.915.9------9.59.59.59.5---------------------------12.712.712.7------------------------------------------------------800 850 900 323436812.8863.6914.4---------------------------7.97.97.912.712.712.715.915.915.9---------9.59.59.517.517.519.0------------------12.712.712.7---------------公称通径Nominal Pipe Size承插孔深度Depth of Socket壁厚Wall Thickness中心至承插孔底Center to Bottom of SocketA欧阳语创编欧阳语创编公称通径Nominal PipeSize外径End DIA壁厚Wall Thickness螺母厚度Nut螺帽每英寸的螺纹扣数Threads Per inch球面凸缘厚度MaleFlange定位口高度Bearin公称装配长度Length Assem Nominat结构尺寸LayingLength流通孔径BoreD min C minG min H F min h min LE d2DN NPS 承插焊Socket螺纹Thread承插焊Socket螺纹Thread承插焊Socket螺纹Thread6 8 10 1/81/43/821.821.825.914.719.122.93.23.33.52.53.13.23.23.23.51616143.23.23.51.51.51.54141462121247.410.913.915 20 25 1/23/4131.237.145.527.733.541.44.14.35.03.84.04.63.74.14.51411113.74.14.61.51.81.949576224293017.522.228.432 40 50 11/411/2254.961.575.250.657.270.15.35.66.14.95.15.65.25.66.41010105.45.96.62.22.32.771778637383936.542.453.96521/291.785.37.77.17.187.5 3.11025665.3欧阳语创编欧阳语创编欧阳语创编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 Calculation ofRatings管件级别代号class designation foFitting 管件连生产建设形式Type of Fitting用作额定计算依据的管子Pipe Used for Ratin Basis管子表号Schedule NO.管壁代号Wall Designation2000 螺纹 Threaded 80 XS3000 螺纹 Threaded 160 ---6000 螺纹 Threaded --- XXS3000 承插焊 Socket-Welding 80 XS6000 承插焊 Socket-Welding 160 ---9000 承插焊 Socket-Welding --- XXS本表并未限制使用较薄或较厚壁厚的管子和管件。

工业管道sch壁厚等级对照表

650 700 750 262830660、4711、2762、0---------------6、4------7、97、97、97、912、712、712、7---15、915、9------9、59、59、59、5---------------------------12、712、712、7------------------------------------------------------800 850 900323436812、8863、6914、4---------------------------7、97、97、912、712、712、715、915、915、9---------9、59、59、517、517、519、0------------------12、712、712、7---------------承插焊管件(一) Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME B16、11、JIS B2316公称通径Nominal Pipe Size 承插孔深度Depth ofSocket壁厚Wall Thickness中心至承插孔底Center to Bottom of SocketAC min90°弯头、三通、四通90°Elbow、Tee、Cross45°弯头45°ElbowDN NPS J min SCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000承插焊与螺纹活接头Unions of Socket-Welding&ThreadedHG/T 21634、MSS SP-83公称通径Nominal PipeSize外径End DIA壁厚Wall Thickness螺母厚度Nut螺帽每英寸的螺纹扣数Threads Perinch球面凸缘厚度MaleFlange定位口高度Bearin公称装配长度LengthAssemNominat结构尺寸Laying Length流通孔径BoreD min C minG min H F min h min LE d2DN NPS 承插焊Socket螺纹Thread承插焊Socket螺纹Thread承插焊Socket螺纹Thread6 8 1/81/421、821、814、719、13、23、32、53、13、23、216163、23、21、51、5414121217、410、9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。

工业管道sch壁厚等级对照表

替住書皆養會卞皆卞皆知识就悬力量吾童盍伏裤書青直盍喬査C SH5s、10s、40s、80s 用于不锈钢管件。

SCH5s、10s、40s、80s applies for stainless steel.替住書皆養會卞皆卞皆识力青肯皆青育皆音丸書書咅替住書皆養會卞皆卞皆知识就悬力量吾童盍伏裤書青直盍喬査JIS B2311、B2312、B2313替住書皆養會卞皆卞皆识力青肯皆青育皆音丸書書咅替住書皆養會卞皆卞皆知识就悬力量吾童盍伏裤書青直盍喬査知识就悬力量吾青盍伏裤書青直盍喬需公称通径承插焊管件（一）Socket Welding FittingsGB/T 14383 、SH 3410、HG/T 21634 、ASME B16.11 、JIS B2316 壁厚Nominal Pipe Size 承插孔深度Wall ThicknessDepth ofSocket中心至承插孔底Center to Bottom of Socket90。

弯头、三通、四通45 ■弯头NPS J min SCH80 SCH160 XXS SCH80 SCH160 XXS SCH80 SCH160 XXSDN 300060009000 300060009000 300060009000C min替住書皆養會卞皆卞皆知识就悬力量吾童盍伏裤書青直盍喬査承插焊和螺纹活接头Unions of Socket-Welding &ThreadedHG/T 21634 、MSS SP-83替住書皆養會卞皆卞皆知识就悬力量書肯吉含育皆音咅書書咅活接头适用于3000及3000以下级别；管件级别代号与管子壁厚等级的关系见后。

接管尺寸承插孔径di、流通孔径di、流通孔径d2和承插孔深度J与ASME B16.11规定相同。

Unions 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.替住書皆養會卞皆卞皆识力青肯皆青育皆音丸書書咅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 FittingsThere may be differences between the tolerances of the different codes,and when using please refer to the original codes.SCH160和双加厚管的公称壁厚ASME B16.11Nominal Waill Thckness of Schedule 160 and Double Extra Strong Pipe In ASME B16.11管件级代号与管子壁厚代号的关系料_尹__ —知识就是力疋•■芦肯甘裤青青嵩青吾肯替住書皆養會卞皆卞皆知识就悬力量吾童盍伏裤書青直盍喬査螺纹管件Threaded FittingsGB/T 1426 、ASME B16.1190。

sch壁厚等级对照表

承插焊管件（一）Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316公称通径Nominal Pipe Size 承插孔深度Depth ofSocket壁厚Wall Thickness中心至承插孔底Center to Bottom of SocketAC min90°弯头、三通、四通90°Elbow、Tee、Cross45°弯头45°ElbowDN NPS J minSCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000承插焊和螺纹活接头Unions of Socket-Welding&ThreadedHG/T 21634、MSS SP-83公称通径Nominal Pipe Size外径End DIA壁厚Wall Thickness螺母厚度Nut螺帽每英寸的螺纹扣数Threads Perinch球面凸缘厚度MaleFlange定位口高度Bearin公称装配长度Length AssemNominat结构尺寸LayingLength流通孔径Bore D min C min G min H F min h min L E d2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螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size90°弯头、三通、四通90°Elbows、Tees、Crosses45°弯头45°Elbows所有管件All Fittings中心至端面Center to End中心至端面Center to End端部外径Outside Diameter of Band 最小壁厚Minimum Wall Thickness螺纹长度Length of Thread MinA G D CDN NPS SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000B L2螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size 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 to End底部壁厚End Wall Thickness外径Outside Diameter 螺纹长度Length of Thread MinE F C min DDN NPS SCH160、XXS3000、6000SCH1603000 XXS SCH1603000XXS6000SCH1603000XXS6000B L2螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size长度Length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方头高度Height of Square 对边宽度Width Flats头部直径NominalDiameter ofHead长度Length对边宽度Width Flats(Nominal)六角头高度Hex HeighDN NPS L2 min B min C min D L min S K min H min25-50 1-2 ±2.0 ±2.0 ±1.0 65-100 21/2-4 ±2.5六角头双丝头Hexagonal Nipples六角头双丝头Hexagonal Nipples公称通径Nominal Pipe Size 尺寸SizeDN NPS C E1 E2 WD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长度End to End管子壁厚Wall Thickness of PipeDN NPS D L2 min L T6 8 10 1/81/43/810.313.717.19.511.012.575、100、150 SCH80、SCH16015 20 1/23/421.326.714.516.0材料的化学成分和力学性是指标会因为某项条件的规定而有所改变，使用时请查阅原标准。

工业管道sch壁厚等级对照表

承插焊管件（一）Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316公称通径Nominal Pipe Size 承插孔深度Depth ofSocket壁厚Wall Thickness中心至承插孔底Center to Bottom of SocketAC min90°弯头、三通、四通90°Elbow、Tee、Cross45°弯头45°ElbowDN NPS J minSCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000承插焊和螺纹活接头Unions of Socket-Welding&ThreadedHG/T 21634、MSS SP-83公称通径Nominal PipeSize外径End DIA壁厚Wall Thickness螺母厚度Nut螺帽每英寸的螺纹扣数ThreadsPer inch球面凸缘厚度MaleFlange定位口高度Bearin公称装配长度Length AssemNominat结构尺寸LayingLength流通孔径Bore D min C min G min H F min h min L E d2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螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal PipeSize 90°弯头、三通、四通90°Elbows、Tees、Crosses45°弯头45°Elbows所有管件All Fittings中心至端面Center to End中心至端面Center to End端部外径Outside Diameter ofBand最小壁厚Minimum WallThickness螺纹长度Length ofThread MinA G D CDN NPS SCH80 SCH160 XXS SCH80 SCH160 XXS SCH80 SCH160 XXS SCH80 SCH160 XXS B L2螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size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 to End底部壁厚End Wall Thickness外径Outside Diameter 螺纹长度Length of Thread MinE F C min DDN NPS SCH160、XXS3000、6000SCH1603000 XXS SCH1603000XXS6000SCH1603000XXS6000B L2螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size长度Length方头管塞Square Head Plugs圆头管塞Round Head Plugs六角头管塞和外螺纹接头Hex Plugs and Bushings方头高度Height of Square 对边宽度Width Flats头部直径NominalDiameter ofHead长度Length对边宽度Width Flats(Nominal)六角头高度Hex HeighDN NPS L2 min B min C min D L min S K min H min25-50 1-2 ±2.0±2.0 ±1.0 65-100 21/2-4 ±2.5六角头双丝头Hexagonal Nipples六角头双丝头Hexagonal Nipples公称通径Nominal Pipe Size 尺寸SizeDN NPS C E1 E2 WD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长度End to End管子壁厚Wall Thickness of PipeDN NPS D L2 min L T6 8 10 1/81/43/810.313.717.19.511.012.575、100、150 SCH80、SCH16015 20 1/23/421.326.714.516.0材料的化学成分和力学性是指标会因为某项条件的规定而有所改变，使用时请查阅原标准。

工业管道sch壁厚等级对照表---精品模板

承插焊管件（一) Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME B16。

11、JIS B2316公称通径Nominal Pipe Size 承插孔深度Depth ofSocket壁厚Wall Thickness中心至承插孔底Center to Bottom of SocketAC min90°弯头、三通、四通90°Elbow、Tee、Cross45°弯头45°ElbowDN NPS J minSCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000承插焊和螺纹活接头Unions of Socket—Welding&ThreadedHG/T 21634、MSS SP—83公称通径Nominal Pipe Size外径End DIA壁厚Wall Thickness螺母厚度Nut螺帽每英寸的螺纹扣数Threads Perinch球面凸缘厚度MaleFlange定位口高度Bearin公称装配长度Length AssemNominat结构尺寸LayingLength流通孔径Bore D min C min G min H F min h min L E d2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螺纹管件Threaded Fittings GB/T 1426、ASME B16。

11公称通径Nominal Pipe Size90°弯头、三通、四通90°Elbows、Tees、Crosses45°弯头45°Elbows所有管件All Fittings中心至端面Center to End中心至端面Center to End端部外径Outside Diameter of Band 最小壁厚Minimum Wall Thickness螺纹长度Length of Thread MinA G D CDN NPS SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000SCH802000SCH1603000XXS6000B L2螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size 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 to End底部壁厚End Wall Thickness外径Outside Diameter 螺纹长度Length of Thread MinE F C min DDN NPS SCH160、XXS3000、6000SCH1603000 XXS SCH1603000XXS6000SCH1603000XXS6000B L2螺纹管件Threaded Fittings GB/T 1426、ASME B16.11公称通径Nominal Pipe Size长度Length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方头高度Height of Square 对边宽度Width Flats头部直径NominalDiameter ofHead长度Length对边宽度Width Flats(Nominal）六角头高度Hex HeighDN NPS L2 min B min C min D L min S K min H min25—50 1-2 ±2。