稱呼 徑 鋼管規格表 稱呼徑
A mm S10 S20 S30 STD S40 XS S60 S80 S100 S120 S140 S160 XXS JIS
厚度/mm kg/m 厚度/mm kg/m 厚度/mm kg/m 厚度/mm kg/m 厚度/mm kg/m 厚度/mm kg/m 厚度/mm kg/m 厚度/mm kg/m 厚度/mm kg/m 厚度/mm kg/m 厚度/mm kg/m 厚度/mm kg/m 厚度/mm kg/m A mm
1/8 10.3             1.73 0.37 1.73 0.37 2.41 0.47     2.41 0.47                     6 10.5
1/4 13.7             2.24 0.63 2.24 0.63 3.02 0.80     3.02 0.80                     8 13.8
3/8 17.1             2.31 0.84 2.31 0.84 3.20 1.10     3.20 1.10                     10 17.3
1/2 21.3             2.77 1.27 2.77 1.27 3.73 1.62     3.73 1.62             4.78 1.95 7.47 2.55 15 21.7
3/4 26.7             2.87 1.69 2.87 1.69 3.91 2.20     3.91 2.20             5.56 2.90 7.82 3.64 20 27.2
1 33.4             3.38 2.50 3.38 2.50 4.55 3.24     4.55 3.24             6.35 4.24 9.09 5.45 25 34.0
1 1/4 42.2             3.56 3.39 3.56 3.39 4.85 4.47     4.85 4.47             6.35 5.61 9.70 7.77 32 42.7
1 1/2 48.3             3.68 4.05 3.68 4.05 5.08 5.41     5.08 5.41             7.14 7.25 10.15 9.56 40 48.6
2 60.3             3.91 5.44 3.91 5.44 5.54 7.48     5.54 7.48             8.74 11.11 11.07 13.44 50 60.5
2 1/2 73.0             5.16 8.63 5.16 8.63 7.01 11.41     7.01 11.41             9.53 14.92 14.02 20.39 65 76.3
3 88.9             5.49 11.29 5.49 11.29 7.63 15.27     7.62 15.27             11.13 21.35 15.24 27.68 80 89.1
3 1/2 101.6             5.74 13.57 5.74 13.57 8.08 18.63     8.08 18.63                     90 101.6
4 114.3             6.02 16.07 6.02 16.07 8.56 22.32     8.56 22.32     11.13 28.32     13.49 33.54 17.12 41.03 100 114.3
5 141.3             6.55 21.77 6.55 21.77 9.53 30.97     9.53 30.97     12.70 40.28     15.88 49.11 19.05 57.43 124 139.8
6 168.3             7.11 28.26 7.11 28.26 10.97 42.56     10.97 42.56     14.27 54.20     18.26 67.56 21.95 79.22 150 165.2
8 219.1     6.35 33.31 7.04 36.81 8.18 42.55 8.18 42.55 12.70 64.64 10.31 53.08 12.70 64.64 15.09 75.92 18.26 90.44 20.62 100.92 23.01 111.27 22.23 107.92 200 216.3
10 273.1     6.35 42.77 7.80 51.03 9.27 60.31 9.27 60.31 12.70 81.55 12.70 81.55 15.09 96.01 18.26 114.75 21.44 133.06 25.40 155.15 28.58 172.33 25.40 155.15 250 267.4
12 323.9     6.35 49.73 8.38 65.20 9.53 73.88 10.31 79.73 12.70 97.46 14.27 108.96 17.48 132.08 21.44 159.91 25.40 186.97 28.58 208.14 33.32 238.76 25.40 186.97 300 318.5
14 355.6 6.35 54.89 7.92 67.90 9.53 81.33 9.53 981.33 11.13 94.55 12.70 107.39 15.09 126.71 19.05 158.10 23.83 194.96 27.79 224.65 31.75 253.56 35.71 281.70     350 355.6
16 406.4 6.35 62.64 7.92 77.83 9.53 93.27 9.53 93.27 12.70 123.30 12.70 123.30 16.66 160.12 21.44 203.53 26.19 245.56 30.96 286.64 36.53 333.19 40.49 365.35     400 406.4
18 457.2 6.35 70.57 7.92 87.71 11.13 122.38 9.53 105.16 14.27 155.80 12.70 139.15 19.05 205.74 23.83 254.55 29.36 309.62 34.93 363.56 39.67 408.26 45.24 459.37     450 457.2
20 508.0 6.35 78.55 9.53 117.15 12.70 155.12 9.53 117.15 15.09 183.42 12.70 155.12 20.62 247.83 26.19 311.17 32.54 381.53 38.10 441.49 44.45 508.11 50.01 564.81     500 508.8
22 559.0 6.35 86.54 9.53 129.13 12.70 171.09 9.53 129.13     12.70 171.09 22.23 294.25 28.58 373.83 34.93 451.42 41.28 527.02 47.63 600.63 53.98 672.26     550 558.8
24 610.0 6.35 94.53 9.53 141.12 14.28 209.64 9.53 141.12 17.48 255.41 12.70 187.06 24.61 355.26 30.96 442.08 38.89 547.71 46.02 640.03 52.37 720.15 59.54 808.22     600 609.6
26 660.0 7.92 127.36 12.70 202.72     9.53 152.87     12.70 202.72                             650 660.4
28 711.0 7.92 137.32 12.70 218.69 15.88 271.21 9.53 164.85     12.70 218.69                             700 177.0
30 762.0 7.92 147.28 12.70 234.67 15.88 292.18 9.53 176.84     12.70 234.67                             750 762.0
32 813.0 7.92 157.24 12.70 250.64 15.88 312.15 9.53 188.82 17.48 342.91 12.70 250.64                             800 813.0
34 864 7.92 167.20 12.70 266.61 15.88 332.12 9.53 200.31 17.48 364.90 12.70 266.61                             850 864
36 914.0 7.92 176.96 12.70 282.27 15.88 351.70 9.53 212.56 19.05 420.42 12.70 282.27                             900 914.0
38 965.0             9.53 224.54     12.70 298.24                             950 965.0
40 1016             9.53 236.53     12.70 314.22                             1000 1016