工業(yè)管道sch壁厚等級對照表

6812345681234568承插焊管件（一）SocketWeldingFitA68888881234承插焊和螺紋活接頭UnionsofSocket-Welding&Threaded度度度度Thread焊ThreadThread6812838承插焊管件的接管外徑、承插孔徑及流通孔徑尺寸表外徑外徑徑外徑徑D6871234承插焊管件尺寸的極限偏差TolerancesforSocket-WeldingFittngs件件A0A、HEF度0L000SCH160和雙加厚管的公稱壁厚A管件級代號與管子壁厚代號的關系RelevanceofFittingsClasswithScheduleNunberorWallDesignationofpipeforCalculaticlassdesignationfoFittiTypeofFitting600030009000承插焊Socket-681234XXSXXSXXSE6812346812346687345667896688螺比試管件的尺寸極限偏差TolerancesforThreadedFADCW68666888885757746486868123·ThestandardsandcodesofthefittingsisconicalthreadedNPTangle6thread,pleaseindicatetheminthepurchasedorder.D66548676654888768888768123·ThestandardsandcodesofthefittingsisconicalthreadedNPTangle6thread,pleaseindicatetheminthepurchasedorder.75、100、150SCH80、SCH16068TL六角頭雙絲頭與螺紋短節(jié)的極限偏差TelerancesforHexagonalTheGeneralMaterialTypeVariety%24526---AkvJ:27AkvJ:31AkvJ:27AkuJ:92AkuJ:92AkvJ:35AkvJ:35AkvJ:31AkvJ:35AkvJ:31CAusteniticStainlessSteTi:5C~Ti:5C~Ti:5C~板板板板板Cδ%ASTMA420/A420M0.31-0.640.050ASTMA815/A815M4.5-6.5---ASTMA105/A105MA105ASTMA182/A182M管ASTMA53/A53MASTMA106ASTMA312/A312MASTMA335/A335MBBCTP304TP304HTP304LTP316LTP321V:0.08V:0.08V:0.08------ 板 ·材料的化學成份和力學性指標會因為某項條件的規(guī)定而有所改變,使用時請查閱mm項目mm15～100125～200250～300350～400450～600650～750800～10501100～1200壓力等級表(HG5010.10～16-58,HGJ壓力等級表(HG5010.10～16-58,HGJmm334334334334441/2~1/2~徑D1徑2頭H2管帽高度E4距O7高度K7差U1800~481222222333522222333544777777777……7777777……1111222ANSIB36.10＆B36.191.652.11-1.652.11-1.652.77- --Pipe1ThicknessNominalWallNomPipeSize(in) Nom --------4114.32.113.05 45141.32.773.40--56168.32.773.40 68219.12.773.76-15.0918.2620.6223.0122.238273.13.404.19 18.2621.4425.4028.5825.40323.93.964.57-21.4425.4028.5833.3225.40355.63.964.7823.8327.7931.7535.71-406.44.194.7826.1930.9636.5340.49-4574.194.7829.3634.9339.6745.24-5084.785.5412.709.5315.0912.7020.6226.1932.5438.1044.4550.01-5594.785.5412.709.53-12.7022.2328.5834.9341.2847.6353.98-6105.546.3514.279.5317.4812.7024.6130.9638.8946.0252.3759.54-7626.357.92 ------壁厚分級表GB12459-90GB/T13401-9226.92533.73242.43848.34560.35776.17388.989402.92.93.23.63.64.05.05.65.65.96.37.18.08.8------------1604.55.66.36.37.18.8803.64.04.55.05.05.67.18.08.08.8 ------------------------------------------------------------------------- --- -----