外径尺寸和壁厚表（日标） JIS B2311、公称通径norminal pipesize DNAB(inch)151/2203/4251321 1/4401 1/2502652 1/2803903 1/210041255150620082501030012350144001501850020550226002465026700287503080032850349003695038100040105042110044115046120048外径outsidediameterD21.727.234.042.748.660.576.3.1101.6114.3139.8165.2216.3267.4318.5355.06.4457.2508558.8609.6660.4711.2762812.8863.6914.4965.210161066.81117.61168.41219.2SGP2.82.83.23.53.53.84.24.24.24..555.86.66.97.97.97.97.9--------------公称壁厚 T norminal wall thiSch5sSch10sSch10Sch20Sch30Sch40sSTD1.72.1---2.82.81.72.1---2.92.91.72.8---3.43.41.72.8---3.63.61.72.8---3.73.71.72.8---3.93.92.13---5.25.22.13---5.55.52.13---5.75.72.13---662.83.4---6.66.63.4---7.17.12.83.8-6.478.28.23.44.2-6.47..39.344.6-6.48.49.59.4.86.47.99.59.59..24.86.47.99.59.59..24.86.47.911.19.59..85.56.49.512.79.59..85.56.49.512.79.59.55.56.46.49.514.39.59.5--7.912.7--9.5--7.912.715.9-9.56.47.97.912.715.99.59.5--7.912.715.9-9.5--7.912.715.9-9.5--7.912.715.9-9.5------9.5------9.5------9.5------9.5------9.5------9.5Sch40Sch602.8-2.9-3.4-3.6-3.7-3.9-5.2-5.5-5.7-6-6.6-7.1-8.210.39.312.710.314.311.115.112.716.714.31915.120.6-22.217.524.6------17.5-17.5-19-------------11、B2312、B2313all thicknessSch80s3.73.94..95.15.577.68.18.69.51112.712.712.7------------------XS3.73.94..95.15.577.68.18.69.51112.712.712.712.712.712.712.712.712.712.712.712.712.712.712.712.712.712.712.712.712.7Sch80Sch100Sch120Sch140Sch160XXS3.7---4.87.53.9---5.57.84.5---6.49.14.9---6.49.75.1---7.110.25.5---8.711.17---9.5147.6---11.115.28.1-----8.6-11.1-13.517.19.5-12.7-15.91911-14.3-18.321.912.715.118.320.62322.215.118.321.425.428.625.417.521.425.428.633.325.41923.827.831.835.7-21.426.23136.0.5-23.829.434.939.745.2-26.232.538.144.450-28.634.941.347.6-3138.94652.459.5-------------------------------------------------------------------------
