鋼管の寸法及び重量表
※重量の数値は1cm3の鋼を7.85gとして、次の式で計算しました。
W=0.02466t(D-t)
W：管の重量(kg/m)、t：管の厚さ(mm)、D：管の外径(mm)
| 呼び径 | 外径 | SCH40 | SCH80 | SCH160 | XXS | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 厚さ | 内径 | 重量 | 厚さ | 内径 | 重量 | 厚さ | 内径 | 重量 | 厚さ | 内径 | 重量 | |||
| (A) | (B) | mm | mm | mm | kg/m | mm | mm | kg/m | mm | mm | kg/m | mm | mm | kg/m |
| 6 | 1/8 | 10.5 | 1.7 | 7.1 | 0.369 | 2.4 | 5.7 | 0.479 | ||||||
| 8 | 1/4 | 13.8 | 2.2 | 9.4 | 0.629 | 3.0 | 7.8 | 0.799 | ||||||
| 10 | 3/8 | 17.3 | 2.3 | 12.7 | 0.851 | 3.2 | 10.9 | 1.11 | ||||||
| 15 | 1/2 | 21.7 | 2.8 | 16.1 | 1.31 | 3.7 | 14.3 | 1.64 | 4.7 | 12.3 | 1.97 | 7.5 | 6.7 | 2.63 |
| 20 | 3/4 | 27.2 | 2.9 | 21.4 | 1.74 | 3.9 | 19.4 | 2.24 | 5.5 | 16.2 | 2.94 | 7.8 | 11.6 | 3.73 |
| 25 | 1 | 34.0 | 3.4 | 27.2 | 2.57 | 4.5 | 25.0 | 3.27 | 6.4 | 21.2 | 4.36 | 9.1 | 15.8 | 5.59 |
| 32 | 1 1/4 | 42.7 | 3.6 | 35.5 | 3.47 | 4.9 | 32.9 | 4.57 | 6.4 | 29.9 | 5.73 | 9.7 | 23.3 | 7.89 |
| 40 | 1 1/2 | 48.6 | 3.7 | 41.2 | 4.1 | 5.1 | 38.4 | 5.47 | 7.1 | 34.4 | 7.27 | 10.2 | 28.2 | 9.66 |
| 50 | 2 | 60.5 | 3.9 | 52.7 | 5.44 | 5.5 | 49.5 | 7.46 | 8.7 | 43.1 | 11.1 | 11.1 | 38.3 | 13.5 |
| 65 | 2 1/2 | 76.3 | 5.2 | 65.9 | 9.12 | 7.0 | 62.3 | 12 | 9.5 | 57.3 | 15.6 | 14 | 48.3 | 21.5 |
| 80 | 3 | 89.1 | 5.5 | 78.1 | 11.3 | 7.6 | 73.9 | 15.3 | 11.1 | 66.9 | 21.4 | 15.2 | 58.7 | 27.7 |
| 90 | 3 1/2 | 101.6 | 5.7 | 90.2 | 13.5 | 8.1 | 85.4 | 18.7 | 12.7 | 76.2 | 27.8 | |||
| 100 | 4 | 114.3 | 6.0 | 102.3 | 16.0 | 8.6 | 97.1 | 22.4 | 13.5 | 87.3 | 33.6 | 17.1 | 80.1 | 41.0 |
| 125 | 5 | 139.8 | 6.6 | 126.6 | 21.7 | 9.5 | 120.8 | 30.5 | 15.9 | 108.0 | 48.6 | 19.1 | 101.6 | 56.9 |
| 150 | 6 | 165.2 | 7.1 | 151.0 | 27.7 | 11.0 | 143.2 | 41.8 | 18.2 | 128.8 | 66.0 | 21.9 | 121.4 | 77.4 |
| 175 | 7 | 190.7 | ||||||||||||
| 200 | 8 | 216.3 | 8.2 | 199.9 | 42.1 | 12.7 | 190.9 | 63.8 | 23.0 | 170.3 | 110 | 22.2 | 171.9 | 107.4 |
| 225 | 9 | 241.8 | ||||||||||||
| 250 | 10 | 267.4 | 9.3 | 248.8 | 59.2 | 15.1 | 237.2 | 93.9 | 28.6 | 210.2 | 168 | |||
| 300 | 12 | 318.5 | 10.3 | 297.9 | 78.3 | 17.4 | 283.7 | 129 | 33.3 | 251.9 | 234 | |||
| 350 | 14 | 355.6 | 11.1 | 333.4 | 94.3 | 19.0 | 317.4 | 158 | 35.7 | 284.2 | 282 | |||
| 400 | 16 | 406.4 | 12.7 | 381.0 | 123 | 21.4 | 363.6 | 203 | 40.5 | 325.4 | 365 | |||
| 450 | 18 | 457.2 | 14.3 | 428.6 | 156 | 23.8 | 409.6 | 254 | 45.2 | 366.8 | 459 | |||
| 500 | 20 | 508.0 | 15.1 | 477.8 | 184 | 26.2 | 455.6 | 311 | 50.0 | 408 | 565 | |||
| 550 | 22 | 558.8 | 15.9 | 528.6 | 213 | 28.6 | 501.8 | 374 | 54.0 | 449.2 | 672 | |||
| 660 | 24 | 609.6 | 17.5 | 574.8 | 256 | 31.0 | 547.8 | 442 | 59.5 | 490.6 | 807 | |||
| 650 | 26 | 660.4 | 18.9 | 625.6 | 299 | 34.0 | 593.8 | 525 | 64.2 | 532.4 | 944 | |||
