美標無縫鋼管規格表( ANSI B36.10、B36.19M )

　美標無縫鋼管規格表（ANSIB36.10、B36.19M）公稱通徑DN外徑OD公稱壁厚TAB（in）Sch20Sch40Sch80Sch160151/221.3Φ21.3*2.77Φ21.3*3.73Φ21.3*4.78203/426.7Φ26.7*2.87Φ26.7*3.91Φ26.7*5.5625133.4Φ33.4*3.38Φ33.4*4.55Φ33.4*6.35321 1/442.2Φ42.2*3.56Φ42.2*4.85Φ42.2*6.35401 1/248.3Φ48.3*3.68Φ48.3*5.08φ48.3*7.1450260.3Φ60.3*3.91Φ60.3*5.54Φ60.3*8.74652 1/273.0/（76.1）Φ73.0*5.16Φ73.0*7.01Φ73.0*9.5380388.9Φ88.9*5.49Φ88.9*7.62Φ88.9*11.13903 1/2101.6Φ101.6*5.74Φ101.6*8.081004114.3Φ114.3*6.02Φ114.3*8.56Φ114.3*13.491255141.3Φ141.3*6.55Φ141.3*9.53Φ141.3*15.881506168.3Φ168.3*7.11Φ168.3*10.97Φ168.3*18.262008219.1Φ219.1*6.35Φ219.1*8.18Φ219.1*12.70Φ219.1*23.0125010273.1Φ273.1*6.35Φ273.1*9.27Φ273.1*15.09Φ273.1*28.5830012323.9Φ323.9*6.35Φ323.9*10.31Φ323.9*17.48Φ323.9*33.3235014355.6Φ355.6*7.92Φ355.6*11.13Φ355.6*19.05Φ355.6*35.7140016406.4Φ406.4*7.92Φ406.4*12.70Φ406.4*21.44Φ406.4*40.4945018457.2Φ457.2*7.92Φ457.2*14.27Φ457.2*23.83Φ457.2*45.2450020508.0Φ508.0*9.53Φ508.0*15.09Φ508.0*26.19Φ508.0*50.0160024609.6Φ609.6*9.53Φ609.6*17.48Φ609.6*30.96Φ609.6*59.5470028711.2Φ711.2*12.70