sch壁厚等级对照表

1234568SCH80SCH100SCH120SC1234568DSGPSCH5sSH10sSCH10SCH20承插焊管件（一）SocketWeldingFitA88888J1123468承插焊和螺纹活接头UnionsofSocket-Welding&Threaded焊Thread度H88度L承插焊管件的接管外径、承插孔径及流通孔径尺寸表681外径D外径7外径D承插焊管件尺寸的极限偏差TolerancesforSocket-WeldingFittngs00A、HEF件件度L000SCH160和双加厚管的公称壁厚A68管件级代号与管子壁厚代号的关系RelevanceofFittingsClasswithScheduleNunberorWallDesignationofpipeforCalculatiTypeTypeofFittingclassdesignationfoFitti200060003000承插60009000承插焊So90°弯头、三通、四通45°弯头BEEXXSXXSXXSB1234686687DS345667896688螺比试管件的尺寸极限偏差螺比试管件的尺寸极限偏差TolerancesforThreadedFittingsA6812C66688888WD57577464868683·ThestandardsandcodesofthefittingsisconicalthreadedNPTangle6thread,pleaseindicatetheminthepurchasedorder.681C66688888WD575774648686823·ThestandardsandcodesofthefittingsisconicalthreadedNPTangle6thread,pleaseindicatetheminthepurchasedorder.75、100、150SCH80、SCH160六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TelerancesforHexagonaLVarietyTypeTheGeneralMaterialC S%AkvJ:39AkvJ:39AkvJ:35AkvJ:27;akuJ/cm2:29AkvJ:31AkvJ:27AkvJ:27AkuJ:92AkuJ:92AkvJ:35AkvJ:35AkvJ:31AkvJ:35AkvJ:31 C8.00-12.008.00-12.008.00-12.008.00-11.008.00-11.008.00-11.009.00-12.009.00-12.00PSTi:5C~min480480480480480480520520520520520520min480480480480480480520520520520520520520520%4040354040354040354040354040TiTi:5C~Ti:5C~00Cr18Ni5Mo3Si2GB4237板板板板板板0.250.30-0.800.080.AkvJ:27AkvJ:24ASTMA420/A420MASTMASTMA420/A420MASTMA815/A815MASTMA105/A105MASTMA182/A182MCCA105------0.80-1.250.44-0.658.0-11.08.0-13.0V:0.05;Nb:0.02管板ASTMA106ASTMA335/A335M·材料的化学成份和力学性指标会因为某项条件的规定而有所改变,使用时请查阅mmmm项目mm15～100125～200250～300350～400450～600650～750800～10501100～1200压力等级表(HG5010.10～16-58,HGJ795667956785668947789径800~距O77777……高度K77777777……差U11111222……径2222223335头H2222223335E444777771/2~NomPipe123456813.717.121.326.733.442.248.360.373.088.9ANSIB36.10＆B36.192.113.05--2.113.05--2.113.05--2.113.05--2.773.40--2.773.40--2.773.76-6.353.404.19-6.353.964.57-6.35 - - - - --- --NominalWallThicknessNomPipe9.5310.3112.7014.2717.4821.4425.4028.5833.3225.4012355.63.964.786.357.929.539.406.44.194.786.357.929.539.5312.7012.7016.6621.4426.1930.9636.5340.49-164.786.357.9211.139.5314.2712.7019.0523.8329.3634.9339.6745.24-185.546.359.5312.709.5315.0912.7020.6226.1932.5438.1044.4550.01-205.546.359.5312.709.53-12.7022.2328.5834.9341.2847.6353.98-226.356.359.5314.279.5317.4812.7024.6130.9638.8946.0252.3759.54-24壁厚分级表GB12459-90GB/T13401-92 ---- - - - - - - -------------8.08.8-------------- ---------- - -0.0402.92.93.23.63.64.05.05.65.65.96.37.18.08.8 - - - - - --------------------------- ---------- - - - - - - - --------------------------- -------- - - - - - - - ---------- - - - - - - ---------------列┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅┅鋼管比較!（一