壁厚表GB 12459 、GB/T13401 Wall Thicknesses Schedule 外径 公 称 壁 厚 T Outside 公称通径 Diameter Norminal A系列 B系列 Pipe Size DN Series Series sch5s sch10s sch20s LG sch20 sch30 STD sch40 sch60 xs sch80 sch100 sch120 sch140 sch160 A 15 20 25 32 40 50 65 80 90 100 125 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 21.3 26.9 33.7 42.4 48.3 60.3 76.1 88.9 101.6 B 18 25 32 38 45 57 76 --- 1.6 1.6 1.6 1.6 1.6 1.6 2 2 2 2 2.9 2.9 2.9 3.6 4 4 4 4 5 5 5.6 --- --- --- --- --- --- --- 2.1 2.1 2.8 28 2.8 2.8 3 3 3 3 3.4 3.4 4 4 4.5 5 5 5 5.6 5.6 6.3 --- --- --- --- --- --- --- --- --- --- --- --- 2.6 --- --- 2.6 --- --- 3.2 --- --- 3.2 --- --- 3.2 --- --- 3.6 --- 3.2 3.6 --- 4.5 4 4 4 5 5 --- 4.5 --- 4.5 --- 5 --- 5 --- 5.6 --- --- 2.9 --- --- 2.9 --- --- 3.2 --- --- 3.6 --- --- 3.6 --- --- --- --- 4 5 --- --- 3.6 --- --- 4 --- --- --- --- --- --- --- --- --- --- --- --- 16 17.5 22.2 25.8 28 30 32 610 660 711 762 813 8 914 965 630 --- 720 --- 820 --- 920 --- --- --- --- --- --- --- --- --- --- --- --- --- --- 8 8 8 8 8 8 8 8 8 8 8 8 8 --- --- --- --- --- --- --- --- --- --- --- --- --- --- 10 17.5 --- 13 32 --- 10 --- 10 --- 10 --- 10 --- 10 --- 10 --- 10 --- 10 --- 10 --- 10 --- 10 --- 10 --- --- --- --- --- --- --- --- --- --- --- --- --- 13 --- 13 --- 13 --- 13 --- 13 注：1、sch5s、10s、40s、80s用于不锈钢管--- 13 件 --- 13 2、GB 12459为无缝对焊管件标准，GB/T --- 13 13401为钢板制对焊管件标准。 --- 13 --- 13 --- 13 --- 13 --- --- --- --- --- --- --- --- --- 11 12.5 14.2 17.5 22.2 25 28 30 36 40 --- --- --- --- --- --- --- --- --- --- --- --- 20 25 28 32 36 40 45 4.5 5.6 6.3 6.3 7.1 8.8 10 11 12.5 14.2 16 17.5 22.2 28 32 36 40 45 50 Norminal Wall Thickness --- --- 4.5 --- --- --- --- 5 5 --- --- 5.6 --- --- 7.1 --- --- --- --- 8 8 --- --- 5.6 --- --- 5.6 --- --- 5.9 --- --- 6.3 --- --- 7.1 8 114.3 108 139.7 133 168.3 159 219.1 219 273 273 --- --- 8.8 --- --- 10 --- --- 11.1 10 --- 12.5 6.3 --- 6.3 7.1 --- 6.3 --- 6.3 8 --- 8.8 12.5 --- 16 10 14.2 --- 17.5 11 16 13 20 323.9 325 355.6 377 406.4 426 457.2 478 508 559 529 --- 6.3 --- 6.3 8.8 --- 8 8 8 8 --- 8 8 8 8 8 8 8 8 10 10 10 10 12.5 17.5 13 22.2 11 10 14.2 20 13 25 16 --- 20 13 28 --- 13 30 10 12.5 10 --- --- 10 1016 1020 --- 1067 --- --- 1118 1120 --- 1168 --- --- 1220 1220 ---
壁厚表 ANSI/ASME B36.10M、B36.19M
Wall Thicknesses Schedule 公称通径 外径 Norminal Outside 公称壁厚T Norminal Wall Thickness Pipe Size Diameter sch5s sch10s sch10 sch20 sch30 sch40s STD sch40 sch60 sch80s XS sch80 sch100 sch120 sch140 sch160 XXS DN(in.) D 1/8 1/4 3/8 1/2 3/4 1 1¼ 1½ 2 2½ 3 3½ 4 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 10.3 13.7 17.1 21.3 26.7 33.4 42.2 48.3 60.3 73 88.9 --- --- --- 1.24 --- 1.65 --- 1.65 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 1.73 1.73 1.73 --- 2.24 2.24 2.24 --- 2.31 2.31 2.31 --- 2.77 2.77 2.77 --- 2.87 2.87 2.87 --- 3.38 3.38 3.38 --- 3.56 3.56 3.56 --- 3.68 3.68 3.68 --- 3.91 3.91 3.91 --- 5.16 5.16 5.16 --- 5.49 5.49 5.49 --- 5.74 5.74 5.74 --- 6.02 6.02 6.02 --- 6.55 6.55 6.55 --- 2.41 2.41 2.41 3.02 3.02 3.02 3.2 3.2 3.2 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 11.13 12.7 14.27 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 1.65 2.11 --- 1.65 2.11 --- 1.65 2.77 --- 1.65 2.77 --- 1.65 2.77 --- 1.65 2.77 --- 2.11 3.05 --- 2.11 3.05 --- 3.73 3.73 3.73 3.91 3.91 3.91 4.55 4.55 4.55 4.85 4.85 4.85 5.08 5.08 5.08 5.54 5.54 5.54 7.01 7.01 7.01 7.62 7.62 7.62 8.08 8.08 8.08 8.56 8.56 8.56 9.53 9.53 9.53 4.78 7.47 5.56 7.82 6.35 9.09 6.35 9.7 7.14 10.15 8.74 11.07 9.53 14.02 11.13 15.24 --- --- 101.6 2.11 3.05 --- 114.3 2.11 3.05 --- 141.3 2.77 3.4 168.3 2.77 3.4 --- --- 13.49 17.12 15.88 19.05 18.26 21.95 7.11 7.11 7.11 --- 10.97 10.97 10.97 --- 219.1 2.77 3.76 --- 6.35 7.04 8.18 8.18 8.18 10.31 12.7 12.7 12.7 15.09 18.26 20.62 23.01 22.23 273.1 3.4 4.19 --- 6.35 7.8 9.27 9.27 9.27 12.7 12.7 12.7 15.09 18.26 21.44 25.4 28.58 25.4 323.9 3.96 4.57 --- 6.35 8.38 9.53 9.53 10.31 14.27 12.7 12.7 17.48 21.44 25.4 28.58 33.32 25.4 355.6 3.96 4.78 6.35 7.92 9.53 406.4 4.19 4.78 6.35 7.92 9.53 --- 9.53 11.13 15.09 --- 12.7 19.05 23.83 27.79 31.75 35.71 --- 9.53 12.7 16.66 --- 12.7 21.44 26.19 30.96 36.53 40.49 457.2 4.19 4.78 6.35 7.92 11.13 --- 9.53 14.27 19.05 --- 12.7 23.83 29.36 34.93 39.67 45.24 508 4.78 5.54 6.35 9.53 12.7 --- 9.53 15.09 20.62 --- 12.7 26.19 32.54 38.1 44.45 50.01 --- 9.53 --- 22.23 --- 12.7 28.58 34.93 41.28 47.63 53.98 609.6 5.54 6.35 6.35 9.53 14.27 --- 9.53 17.48 24.61 --- 12.7 30.96 38. 46.02 52.37 59.54 660.4 711.2 762 812.8 863.6 914.4 965.2 1016 1066.8 1117.6 1168.4 1219.2 --- --- --- 7.92 12.7 --- --- 9.53 --- --- --- --- --- 12.7 --- 12.7 6.35 7.92 7.92 12.7 15.88 --- 9.53 --- --- --- --- --- --- --- --- --- --- --- 12.7 --- 12.7 --- 12.7 --- 7.92 12.7 15.88 19.05 9.53 19.05 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 9.53 --- --- 9.53 --- --- 9.53 --- --- 9.53 --- --- 9.53 --- --- 9.53 --- --- --- --- --- --- --- --- 12.7 --- 12.7 --- 12.7 --- 12.7 注：sch5s、10s、40s、80s用--- 12.7 于钢管件。 --- 12.7 --- 12.7 --- 7.92 12.7 15.88 17.48 9.53 17.48 --- --- 7.92 12.7 15.88 17.48 9.53 17.48 --- 558.8 4.78 5.54 6.35 9.53 12.7 --- 7.92 12.7 15.88 --- 9.53 ---
