SCH不同管径对应壁厚标准
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
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 priginalmm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mm壁厚分级表ANSI B36。
10 & B36。
19mm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 20sLGSch 20 Sch 30 STDSch 40 Sch 60 XsSch 80 Sch 100 Sch 120 Sch 140 Sch 160 15 20 2521.3 26。
9 33。
718 25 321.6 1。
6 1.62.1 2。
1 2.8 2。
6 2。
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。
sch壁厚等级对照表.docx
公称通径外径公称壁厚 TNominal PipeOutside SizeNorminal Wall ThicknessDiameterNPS BN D SCH5s SCH10s SCH10 SCH20 SHC30 SCH40s STD SCH40 SCH60 SCH80s XS SCH80 SCH100 SCH120 SCH104 SCH160 XXS1/8 6 10.3 --- --- --- --- 1.73 1.73 1.73 --- 2.41 2.41 2.41 --- --- --- --- ---1/4 8 13.7 --- 1.24--- --- 2.24 2.24 2.24 --- 3.02 3.02 3.02 --- --- --- --- ------ 3/81017.1---1.65 ------2.312.312.31---3.203.203.20------------------1.651/2 15 21.3 1.65 2.11 --- --- --- 2.77 2.77 2.77 --- 3.73 3.73 3.73 --- --- --- 4.78 7.47 3/420 26.7 1.65 2.11 --- --- --- 2.87 2.87 2.87 --- 3.91 3.91 3.91 --- --- --- 5.56 7.82 12533.41.652.77---------3.383.383.38---4.554.554.55---------6.359.0932 42.2 1.65 2.77 --- --- --- 3.56 3.56 3.56 --- 4.85 4.85 4.85 --- --- --- 6.35 9.70 1 1/448.3 1.65 2.77 --- --- --- 3.68 3.68 3.68 --- 5.08 5.08 5.08 --- --- --- 7.14 10.15 40 1 1/260.31.652.77---------3.913.913.91---5.545.545.54---------8.7411.075022 1/2 65 73.0 2.11 3.05 --- --- --- 5.16 5.16 5.16 --- 7.01 7.01 7.01 --- --- --- 9.53 14.02380 88.9 2.11 3.05 --- --- --- 5.49 5.49 5.49 --- 7.62 7.62 7.62 --- --- --- 11.13 15.243 1/290101.62.113.05---------5.745.745.74---8.088.088.08---------------4 100 114.3 2.11 3.05 --- --- --- 6.02 6.02 6.02 --- 8.56 8.56 8.56 --- 11.13 --- 13.49 17.12 5125 141.3 2.77 3.40 --- --- --- 6.55 6.55 6.55 --- 9.53 9.53 9.53 --- 12.70 --- 15.88 19.05 6150168.32.773.40---------7.117.117.11---10.9710.9710.97---14.27---18.2621.958 200 219.1 2.77 3.76 --- 6.35 7.04 8.18 8.18 8.18 10.31 12.70 12.70 15.09 18.26 20.62 23.01 22.2310 250 273.1 3.40 4.19 --- 6.35 7.80 9.27 9.27 9.27 12.70 12.70 12.70 12.70 21.44 25.40 28.58 25.4018.26 12300323.93.964.57---6.358.389.539.5310.3114.2712.7012.7015.09 25.4028.5833.3225.4021.4417.4814 350 355.6 3.96 4.78 6.35 7.92 9.53 --- 9.53 11.13 15.09 --- 12.70 19.05 23.83 27.79 31.75 35.71 --- 16400 406.4 4.19 4.78 6.35 7.929.53--- 9.53 12.70 16.66 --- 12.70 21.44 26.19 30.96 36.53 40.49 --- 18 450457.24.194.786.357.92 11.13---9.5314.2719.05---12.7023.8329.3634.9339.6745.24---20 500 508 5.54 6.35 9.53 12.70 --- 9.53 15.09 20.62 --- 12.70 32.54 38.10 44.45 50.01 ---22 --- 4.78 9.53 12.70 --- 9.53 --- 22.23 --- 12.70 26.19 41.28 47.63 53.98 ---559 5.54 6.35 34.93 246004.78 9.5314.27---9.5317.4824.61---12.7028.58 46.0252.3759.54---6106.356.35 38.895.5430.9626 --- 660 --- 7.92 12.70 --- --- 9.53 --- --- --- 12.70 --- --- --- --- --- ---28 700 711 ---7.92 12.70 15.88 --- 9.53 --- --- --- 12.70 --- --- --- --- --- ------ 30---762--- 7.9212.70 15.88---9.53---------12.70------------------7.926.3532 800 813 --- --- 7.92 12.70 15.88 --- 9.53 17.48 --- --- 12.70 --- --- --- --- --- --- 34--- 864 --- --- 7.92 12.70 15.88 --- 9.53 17.48 --- --- 12.70 --- --- --- --- --- --- 36900914------7.9212.70 15.88---9.5319.05------12.70------------------38 --- 965 --- --- --- --- --- --- 9.53 --- --- --- 12.70 --- --- --- --- --- --- 401000 1016 --- --- --- --- --- --- 9.53 --- --- --- 12.70 --- --- --- --- --- --- 42---1067------------------9.53---------12.70------------------44 1100 9.53 12.70 --- --- ---46 --- 1118 12.70 --- --- ---9.53 4812001168 12.70---------9.531219C ·SH5s 、10s 、40s 、80s 用于不锈钢管件。
工业管道sch壁厚等级对照表
文案大全文案大全文案大全文案大全文案大全承插焊管件(一)Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316文案大全文案大全承插焊和螺纹活接头Unions of Socket-Welding&ThreadedHG/T 21634、MSS SP-83文案大全文案大全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文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全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 文案大全文案大全文案大全文案大全管件形位公差文案大全mm管件坡口形式文案大全压力等级表(HG 5010.10~16-58,HGJ 514-87,SY 7510-87)mm文案大全注:表中HG为HG5010-87标准,HGJ为HGJ514-87,SY为SY7510-87标准。
管件尺寸公差文案大全壁厚分级表ANSI B36.10 & B36.19文案大全文案大全壁厚分级表GB 12459-90 GB/T 13401-92mm文案大全壁厚表 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文案大全列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 30.0文案大全。
SCH10、SCH40、SCH80系列对应的钢管壁厚
SCH10、SCH40、SCH80系列对应的钢管sch, ASTM主要看附件 ASTM管道标准对照表(公制)钢管的壁厚系列钢管壁厚的分级,在不同标准中所表示的方法也各不相同。
但主要有三种表示方法。
1.以管子表号(Sch.)表示壁厚系列这是1938年美国国家怔准协会ANSIB36.10(焊接和无缝钢管)标准所规定的。
管子表号(Sch.)是设计压力与设计温度下材料的许用应力的比值乘以1000,并经圆整后的数值。
即Sch .=P/[ó]t×1000(1-2-1)式中 P—设计压力,MPa;[ó]t—设计温度下材料的许用应力,MPa。
无缝钢管与焊接钢管的管子表号可查资料确定。
ANSI B36.10和JIS标准中的管子表号为;Schl0、20、30、40、60、80、100、120、140、160。
ANSI B36.19中的不锈钢管管子表号为:5S、10S、40S、80S。
管表号(Sch.)并不是壁厚,是壁厚系列。
实际的壁厚,同一管径,在不同的管子表号中其厚度各异。
不同管子表号的管壁厚度,在美国和日本是应用计算承受内压薄壁管厚度的Barlow公式计算并考虑了腐蚀裕量和螺纹深度及壁厚负偏差-12.5%之后确定的,如公式(1-2-2)和(1-2-3)所示。
tB=D0P/2[ó]t(1-2-2)t=[D0/2(1-0.125)×P/[ó]t]+2.54(1-2-3)式中 tB t——分别表示理论和计算壁厚,mmD0————管外径,mmP——设计压力,MPa[ó]t——在设计温度下材料的许用压力,MPa计算壁厚经圆整后才是实际的壁厚。
如果已知钢管的管子表号,可根据式(1-2-1)计算出该钢管所能适应的设计压力,即P=Sch..× [ó]t/1000(1-2-4)例如,库存Sch40,碳素钢20无缝钢管,当设计温度为350oC时给钢管所能适应设计压力为:P=40×92/1000①=3.68 MPa中国石化总公司标准SHJ405规定了无缝钢管的壁厚系列并Sch.5S②, Sch.10,Sch.10s,Sch.20,Sch.20s,Sch.30,Sch.40,Sch。
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
文案大全文案大全文案大全文案大全文案大全承插焊管件(一) Socket Welding FittingsGB/T 14383、SH 3410、HG/T 21634、ASME B16.11、JIS B2316文案大全文案大全承插焊和螺纹活接头 Unions of Socket-Welding&ThreadedHG/T 21634、MSS SP-83文案大全文案大全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文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全文案大全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文案大全文案大全文案大全文案大全文案大全管件形位公差mm 文案大全管件坡口形式压力等级表(HG 5010.10~16-58,HGJ 514-87,SY 7510-87) 文案大全mm注:表中HG为HG5010-87标准,HGJ为HGJ514-87,SY为SY7510-87标准。
文案大全管件尺寸公差壁厚分级表ANSI B36.10 & B36.19文案大全文案大全壁厚分级表GB 12459-90 GB/T 13401-92mm文案大全文案大全。
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。
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。
SCH与管壁厚换算表
Wall Thickness inches (millimeters) SCH 80s SCH 80 SCH 100 0.500 in 0.593 in 0.718 in (12.700 mm) (15.062 mm) (18.237 mm) 0.500 in 0.687 in 0.843 in (12.700 mm) (17.450 mm) (21.412 mm) 0.500 in 0.750 in 0.937 in (12.700 mm) (19.050 mm) (23.800 mm) 0.500 in 0.843 in 1.031 in (12.700 mm) (21.412 mm) (26.187 mm) 0.500 in 0.937 in 1.156 in (12.700 mm) (23.800 mm) (29.362 mm) 0.500 in 1.031 in 1.280 in (12.700 mm) (26.187 mm) (32.512 mm) 0.500 in 1.218 in 1.531 in (12.700 mm) (30.937 mm) (38.887 mm)
DN NPS mm
OD inches (millimeters) 0.405 in (10.29 mm) 0.540 in (13.72 mm) 0.675 in (17.15 mm) 0.840 in (21.34 mm) 1.050 in (26.67 mm) 1.315 in (33.40 mm) 1.660 in (42.16 mm) 1.900 in (48.26 mm) 2.375 in (60.33 mm) 2.875 in (73.02 mm) 3.500 in (88.90 mm) 4.000 in (101.60 mm) SCH 5 0.035 in (0.889 mm) 0.049 in (1.245 mm) 0.049 in (1.245 mm) 0.065 in (1.651 mm) 0.065 in (1.651 mm) 0.065 in (1.651 mm) 0.065 in (1.651 mm) 0.065 in (1.651 mm) 0.065 in (1.651 mm) 0.083 in (2.108 mm) 0.083 in (2.108 mm) 0.083 in (2.108 mm) SCH 10 0.049 in (1.245 mm) 0.065 in (1.651 mm) 0.065 in (1.651 mm) 0.083 in (2.108 mm) 0.083 in (2.108 mm) 0.109 in (2.769 mm) 0.109 in (2.769 mm) 0.109 in (2.769 mm) 0.109 in (2.769 mm) 0.120 in (3.048 mm) 0.120 in (3.048 mm) 0.120 in (3.048 mm)
sch管道壁厚对照表国标
sch管道壁厚对照表国标国标中对于sch管道壁厚的要求主要体现在以下几个方面:管道的使用范围、厚度标准、制造工艺等。
本文将从这些方面逐一进行介绍。
我们来看一下sch管道的使用范围。
根据国标规定,sch管道适用于石油、化工、电力、冶金、制药、造纸等行业的输送系统中。
由于其承受压力大、抗腐蚀性能好的特点,sch管道在各个行业中都有广泛的应用。
接下来,我们重点介绍一下sch管道的厚度标准。
根据国标的要求,sch管道的壁厚应满足以下标准:sch5、sch10、sch20、sch30、sch40、sch60、sch80、sch100、sch120、sch140、sch160等。
根据不同的厚度标准,sch管道可以承受不同的压力,满足不同行业对于管道的使用需求。
除了厚度标准,制造工艺也是sch管道的重要考量因素。
根据国标规定,sch管道的制造工艺应满足以下要求:管道应采用无缝钢管或焊接钢管制造,焊缝应经过非破坏性检测合格后方可使用。
另外,管道的表面应进行除锈处理,并涂上防腐漆,以提高其抗腐蚀性能。
需要注意的是,根据国标的规定,sch管道的壁厚是按照英寸(inch)来计算的,而不是按照毫米(mm)来计算的。
因此,在使用sch管道时,需要将英寸转换为毫米,以确保使用的管道符合国标的要求。
总结起来,sch管道壁厚对照表国标规定了管道的使用范围、厚度标准和制造工艺。
在选择和使用sch管道时,需要根据具体的行业需求和国标要求进行选择和验收。
只有满足国标要求的管道才能够确保其使用的安全性和可靠性。
希望通过本文的介绍,读者对于sch管道壁厚的国标规定有了更加清晰的了解。
在实际使用中,我们应严格按照国标要求进行选用和验收,以确保管道的质量和安全。
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 min SCH803000SCH1606000XXS9000SCH803000SCH1606000XXS9000SCH803000SCH1606000XXS90006 8 10 1/81/43/81010103.23.34.03.54.04.4---------111114111416---------8888811---------15 20 25 1/23/411013134.55.05.66.07.08.09.510.011.516192219222725283211131413141816192132 40 50 11/411/221313166.36.47.08.09.011.012.013.014.027323832384135385418212521252922252865 80 100 21/2341616198.910.010.012.513.8------------4157675764------------2932413235------------·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尺寸、中心至承插孔底的尺寸A与同径管件相同。