Внутренний объем (в литрах) погонного метра трубы
| Внутренний диаметр в мм | Внутренний объем 1 метра трубы в литрах |
| 4 | 0,013 |
| 5 | 0,020 |
| 6 | 0,028 |
| 7 | 0,039 |
| 8 | 0,050 |
| 9 | 0,064 |
| 10 | 0,079 |
| 11 | 0,095 |
| 12 | 0,113 |
| 13 | 0,133 |
| 14 | 0,154 |
| 15 | 0,177 |
| 16 | 0,201 |
| 17 | 0,227 |
| 18 | 0,255 |
| 19 | 0,284 |
| 20 | 0,314 |
| 21 | 0,346 |
| 22 | 0,380 |
| 23 | 0,416 |
| 24 | 0,452 |
| 26 | 0,531 |
| 28 | 0,616 |
| 30 | 0,707 |
| 32 | 0,804 |
| 34 | 0,908 |
| 36 | 1,018 |
| 38 | 1,134 |
| 40 | 1,257 |
| 42 | 1,385 |
| 44 | 1,521 |
| 46 | 1,662 |
| 48 | 1,810 |
| 50 | 1,964 |
| 52 | 2,124 |
| 54 | 2,290 |
| 56 | 2,463 |
| 58 | 2,642 |
| 60 | 2,827 |
| 62 | 3,019 |
| 64 | 3,217 |
| 66 | 3,421 |
| 68 | 3,632 |
| 70 | 3,849 |
| 72 | 4,072 |
| 74 | 4,301 |
| 76 | 4,537 |
| 78 | 4,778 |
| 80 | 5,027 |
| 82 | 5,281 |
| 84 | 5,542 |
| 86 | 5,809 |
| 88 | 6,082 |
| 90 | 6,362 |
| 92 | 6,648 |
| 94 | 6,940 |
| 96 | 7,238 |
| 98 | 7,543 |
| 100 | 7,854 |
| 105 | 8,659 |
| 110 | 9,503 |
| 115 | 10,387 |
| 120 | 11,310 |
| 125 | 12,272 |
| 130 | 13,273 |
| 135 | 14,314 |
| 140 | 15,394 |
| 145 | 16,513 |
| 150 | 17,672 |
| 160 | 20,106 |
| 170 | 22,698 |
| 180 | 25,447 |
| 190 | 28,353 |
| 200 | 31,416 |
| 210 | 34,636 |
| 220 | 38,013 |
| 230 | 41,548 |
| 240 | 45,239 |
| 250 | 49,087 |
| 260 | 53,093 |
| 270 | 57,256 |
| 280 | 61,575 |
| 290 | 66,052 |
| 300 | 70,686 |
| 320 | 80,425 |
| 340 | 90,792 |
| 360 | 101,788 |
| 380 | 113,412 |
| 400 | 125,664 |
| 420 | 138,544 |
| 440 | 152,053 |
| 460 | 166,190 |
| 480 | 180,956 |
| 500 | 196,350 |
| 520 | 212,372 |
| 540 | 229,022 |
| 560 | 246,301 |
| 580 | 264,208 |
| 600 | 282,743 |
| 620 | 301,907 |
| 640 | 321,699 |
| 660 | 342,119 |
| 680 | 363,168 |
| 700 | 384,845 |
| 720 | 407,150 |
| 740 | 430,084 |
| 760 | 453,646 |
| 780 | 477,836 |
| 800 | 502,655 |
| 820 | 528,102 |
| 840 | 554,177 |
| 860 | 580,881 |
| 880 | 608,212 |
| 900 | 636,173 |
| 920 | 664,761 |
| 940 | 693,978 |
| 960 | 723,823 |
| 980 | 754,296 |
| 1000 | 785,398 |
