sch壁厚等级对照表 下载本文

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C·SH5s、10s、40s、80s用于不锈钢管件。·SCH5s、10s、40s、80s applies for stainless steel.

公称通径 Nominal Pipe Size 外径 Outside Diameter 公称壁厚T Norminal Wall Thickness NPS 1/8 1/4 BN 6 8 D 10.3 13.7 17.1 21.3 26.7 33.4 42.2 48.3 60.3 XS 2.41 3.02 SCH5s SCH10s SCH10 SCH20 SHC30 SCH40s STD SCH40 SCH60 SCH80s --- --- --- 1.65 1.65 1.65 1.65 1.65 1.65 1.24 1.65 1.65 2.11 2.11 2.77 2.77 2.77 2.77 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 1.73 2.24 1.73 2.24 1.73 2.24 2.31 2.77 2.87 --- --- --- --- --- --- --- --- --- 2.41 3.02 3.20 3.73 3.91 4.55 4.85 5.08 5.54 SCH80 SCH100 SCH120 SCH104 SCH160 XXS 2.41 3.02 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 4.78 5.56 6.35 6.35 7.14 --- --- --- 7.47 7.82 9.09 9.70 10.15 3/8 10 1/2 3/4 1 11/4 11/2 15 20 25 32 40 50 2.31 2.31 2.77 2.87 2.77 2.87 3.20 3.20 3.73 3.91 3.73 3.91 3.38 3.38 3.38 3.56 3.68 3.56 3.68 3.56 3.68 4.55 4.55 4.85 5.08 4.85 5.08 3.91 3.91 3.91 5.54 5.54 8.74 11.07 2 21/2 3 65 80 73.0 88.9 101.6 114.3 141.3 168.3 219.1 273.1 323.9 355.6 406.4 457.2 508 559 610 2.11 2.11 2.11 2.11 2.77 2.77 2.77 3.40 3.96 3.96 4.19 4.19 4.78 4.78 5.54 3.05 3.05 3.05 3.05 3.40 3.40 3.76 4.19 4.57 4.78 4.78 4.78 5.54 5.54 6.35 --- --- --- --- --- --- --- --- --- 6.35 6.35 6.35 6.35 6.35 6.35 --- --- --- --- --- --- 6.35 6.35 6.35 7.92 7.92 --- --- --- --- --- --- 7.04 7.80 8.38 9.53 9.53 5.16 5.49 5.16 5.49 5.16 5.49 --- --- --- --- --- --- 10.31 12.70 7.01 7.62 8.08 8.56 9.53 7.01 7.62 7.01 7.62 --- --- --- --- --- --- 15.09 18.26 21.44 23.83 26.19 --- --- --- 11.13 12.70 14.27 18.26 21.44 25.40 27.79 30.96 34.93 38.10 41.28 46.02 --- --- --- --- --- --- 20.62 25.40 28.58 31.75 36.53 39.67 44.45 47.63 52.37 9.53 11.13 --- 13.49 15.88 14.02 15.24 --- 17.12 19.05 31/2 90 4 5 6 8 10 100 125 150 200 250 5.74 5.74 5.74 6.02 6.55 6.02 6.55 6.02 6.55 8.08 8.08 8.56 9.53 8.56 9.53 7.11 7.11 7.11 8.18 9.27 8.18 9.27 8.18 9.27 10.97 10.97 10.97 12.70 12.70 12.70 12.70 12.70 15.09 17.48 18.26 21.95 23.01 28.58 22.23 25.40 12 300 14 16 350 400 9.53 9.53 10.31 14.27 12.70 12.70 --- --- --- --- --- --- --- --- --- --- --- --- 33.32 25.40 35.71 40.49 45.24 50.01 53.98 59.54 --- --- --- --- --- --- 9.53 11.13 15.09 9.53 12.70 16.66 9.53 14.27 19.05 9.53 --- 22.23 12.70 19.05 12.70 21.44 18 450 20 22 500 --- 7.92 11.13 9.53 9.53 12.70 12.70 12.70 23.83 29.36 12.70 12.70 12.70 26.19 28.58 30.96 32.54 34.93 38.89 9.53 15.09 20.62 9.53 17.48 24.61 24 600 9.53 14.27 26 28 30 32 34 --- 700 --- 800 --- 660 711 762 813 864 914 965 1016 1067 1118 1168 1219 --- --- 6.35 --- --- --- --- --- --- --- --- 7.92 --- --- --- --- --- --- 7.92 7.92 12.70 --- --- --- --- --- --- --- --- --- --- 9.53 9.53 9.53 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 12.70 15.88 7.92 12.70 15.88 7.92 7.92 12.70 15.88 12.70 15.88 9.53 17.48 9.53 17.48 9.53 19.05 9.53 9.53 9.53 --- --- --- 36 900 38 40 42 44 46 --- 1000 --- 1100 --- 7.92 12.70 15.88 --- --- --- --- --- --- --- --- --- 9.53 9.53 9.53 12.70 12.70 12.70 --- --- --- 48 1200