厚度 管重/米 直径 厚度 管重/米
159 4 15.29 820 10 199.75
\ 5 18.99 \ 12 239.10
\ 6 22.64 \ 14 278.26
219 4 21.21 920 8 179.92
\ 5 26.39 \ 9 202.19
\ 6 31.52 \ 10 224.41
\ 7 36.60 \ 12 268.70
\ 8 41.63 \ 14 312.79
273 5 33.04 1020 8 199.65
\ 6 39.51 \ 9 224.38
\ 7 45.92 \ 10 249.07
\ 8 52.28 \ 12 298.29
325 5 39.46 \ 14 347.31
\ 6 47.20 \ 16 396.14
\ 7 54.89 \ 18 444.77
\ 8 62.54 1220 10 298.39
\ 9 70.13 \ 12 357.47
\ 10 77.68 \ 14 416.36
377 6 54.89 \ 16 475.05
\ 7 63.87 1420 12 416.66
\ 8 72.80 \ 14 485.41
\ 9 81.67 \ 16 553.96
\ 10 90.50 1620 12 475.84
426 6 62.14 \ 14 554.46
\ 7 72.33 \ 16 632.87
\ 8 82.46 \ 18 711.10
\ 9 92.55 1820 12 535.02
\ 10 102.59 \ 14 623.50
480 6 70.13 \ 16 711.79
\ 7 81.65 \ 18 799.87
\ 8 93.12 \ 20 887.76