壁厚表WallThicknessesSCHeduleANSI/ASMEB36.10M、B36.19M公称通径NorminalPipeSizeDN(in.)外径OutsideDiameterD公称壁厚TNorminalWallThicknessSCH5sSCH10sSCH10SCH20SCH30SCH40sSTDSCH40SCH60SCH80sXSSCH80SCH100SCH120SCH140SCH160XXS1/810.3---1.24---------1.731.731.73---2.412.412.41---------------1/413.7---1.65---------2.242.242.24---3.023.023.02---------------3/817.1---1.65---------2.312.312.31...