钢管Sch S S STD 壁厚及压力对照表

公称直径管外

径

ANSI B36.10 B36.19

mm in mm Sch5s Sch10s Sch10Sch20Sch30Sch40s STD Sch40Sch60Sch80XS Sch80s Sch100Sch120Sch140Sch160XXS 61/810.29- 1.24--- 1.73 1.73 1.73- 2.41 2.41 2.41-----81/413.7- 1.65--- 1.73 1.73 1.73- 3.02 3.02 3.02-----103/817.1- 1.65--- 2.31 2.31 2.31- 3.2 3.2 3.2-----151/22134 1.65 2.11--- 2.77 2.77 2.77- 3.73 3.73 3.73--- 4.787.47 203/426.7 1.65 2.11--- 2.87 2.87 2.87- 3.91 3.91 3.91--- 5.567.82 25133.4 1.65 2.77--- 3.38 3.38 3.38- 4.55 4.55 4.55--- 6.359.09 32 1 1/442.2 1.65 2.77--- 3.56 3.56 3.56- 4.85 4.85 4.85--- 6.359.7 40 1 1/248.3 1.65 2.77--- 3.68 3.68 3.68- 5.08 5.08 5.08---7.1410.16 50260.3 1.65 2.77--- 3.91 3.91 3.91- 5.54 5.54 5.54---8.1411.07 65 2 1/273 2.11 3.05--- 5.16 5.16 5.16-7.017.017.01---9.5214.02 80388.9 2.11 3.05--- 5.49 5.49 5.49-7.627.627.62---11.1215.24 90 3 1/2102 2.11 3.05--- 5.74 5.74 5.74-8.088.088.08-----1004114.3 2.11 3.05--- 6.02 6.02 6.02-8.568.568.56-11.12-13.4917.12 1255141.3 2.77 3.4--- 6.55 6.55 6.55-9.539.539.53-12.7-15.8819.05 1506168.3 2.77 3.4---7.117.117.11-10.9710.9710.97-14.27-18.2621.94 2008219.1 2.77 3.4- 6.357.048.188.188.1810.3112.712.712.715.0918.2620.6223.0122.22 25010273.1 3.4 3.76- 6.357.89.279.279.2712.712.712.715.0918.2621.4425.428.5825.4 30012323.9 3.96 4.57- 6.358.389.529.5210.314.2712.712.717.4821.4425.428.5833.32-35014356.6 3.96 4.78 6.357.929.52*9.529.5211.1315.0912.712.719.0523.8327.7931.7535.71-40016406.4 4.19 4.78 6.357.929.52*9.529.5212.716.6612.712.721.4426.1930.9636.5240.49-45018457 4.19 4.78 6.357.9211.12*9.529.5214.2719.0512.712.723.8229.3634.9239.4745.24-50020508 4.78 5.54 6.357.9212.7*9.529.5215.0920.6212.712.726.1932.5438.144.4550.01-55022559 4.78 5.54 6.357.9212.7*9.529.52-22.2212.712.728.5834.9241.2847.6253.98-60024610 5.54 6.35 6.357.9214.27*9.529.5217.4824.6112.712.730.9638.8946.0252.3759.54-

65026660-*7.927.9212.7-*9.529.52--12.712.7------70028711-*7.927.9212.715.88*9.529.52--12.712.7------75030762 6.35*7.927.9212.715.88*9.529.52--12.712.7------80032812-*7.927.9212.715.88*9.529.5217.48-12.712.7------85034864-*7.927.9212.715.88*9.529.5217.48-12.712.7------90036914-*7.927.9212.715.88*9.529.5219.05-12.712.7------95038965-*7.92---*9.529.52--12.712.7------1000401016-*7.92---*9.529.52--12.712.7------1050421067-*7.92---*9.529.52--12.712.7------1100441118-*7.92---*9.529.52--12.712.7------1150461168-*7.92---*9.529.52--12.712.7------1200481219-*7.92---*9.529.52--12.712.7------1300521321------9.52---12.7------1350541372------9.52---12.7------1400561422------9.52---12.7------1500601524------9.52---12.7-----1600641626------9.52---12.7-----170681727------9.52---12.7-----1800721829------9.52---12.7-----1900761930------9.52---12.7-----2000802032------9.52---12.7-----