国标不锈钢管外径尺寸和壁厚表

国标不公称通径DN15202532405065809010012515020025030035040045050055060065070075080085090095010001050110011501200外径AB系列系列21.3018.0026.9025.0033.7032.0042.4038.0048.3045.0060.3057.0076.1076.0088.9089.00101.60-114.30108.00139.70133.00168.30159.00219.10219.00273.00273.00323.90325.00355.60377.00406.40426.00457.20478.00508.00529.00559.00-610.00630.00660.00-711.00720.00762.00-813.00820.00864.00-914.00920.00965.00-1016.001020.001067.00-1118.001120.001168.00-1220.001220.00Sch5S1.601.601.601.601.601.602.002.002.002.002.902.902.903.604.004.004.004.004.505.005.60-----------Sch10s2.102.102.802.802.802.803.003.003.003.003.403.404.004.004.505.005.005.005.605.606.30-----------Sch20s2.602.603.203.203.203.603.604.004.004.005.005.006.306.306.308.008.008.008.00------------LG---------------8.008.008.008.008.008.008.008.008.008.008.008.008.008.008.008.008.008.00Sch20-----3.204.504.504.505.005.005.606.306.306.308.008.008.0010.00------------国标不锈钢管外径尺寸和壁厚公 称 壁 厚Sch30------------7.108.008.8010.0010.0011.0012.50------------STD---------------10.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.00Sch402.902.903.203.603.604.005.005.605.605.906.307.108.008.8010.0011.0012.5014.2016.00-17.50----------Sch60------------10.0012.5014.2016.0017.5020.0020.00------------XXS---------------13.0013.0013.0013.0013.0013.0013.0013.0013.0013.0013.0013.0013.0013.0013.0013.0013.0013.00Sch803.604.004.505.005.005.607.108.008.008.8010.0011.0012.5016.0017.5020.0022.2025.0028.0030.0032.00Sch100------------16.0017.5022.2025.8028.0030.0032.00Sch120---------11.0012.5014.2017.5022.2025.0028.0030.0036.0040.00注： 1.sch5s、10S、20S、用于不锈钢管 2.GB12459为无缝对焊管件标准，GB/

为钢板制Sch140------------20.0025.0028.0032.0036.0040.0045.00Sch1604.505.606.306.307.108.8010.0011.0012.5014.2016.0017.5022.2028.0032.0036.0040.0045.0050.00S、20S、用于不锈钢管件。无缝对焊管件标准，GB/T 13401为钢板制