公称内径 英寸 DN15 1/2 21.3 2.8 2.45 1.28 7.68 1.357 DN20 3/4 26.9 2.8 2.45 1.66 9.96 1.76 DN25 1 33.7 3.2 2.8 2.41 14.46 2.554 DN32 1.25 42.4 3.5 3.06 3.36 20.16 3.56 DN40 1.5 48.3 3.5 3.06 3.87 23.22 4.1 DN50 2 60.3 3.8 3.325 5.29 31.74 5.607 DN65 2.5 76.1 4 3.5 7.11 42.66 7.536 DN80 3 88.9 4 8.38 50.28 8.88 DN100 4 114.3 4 10.88 65.28 11.53 DN125 5 140 4.5 15.04 90.24 15.942 DN150 6 168.3 4.5 18.18
米重kg 根重kg 米重kg 根重kg 21.3 2.8 2.45 1.28 7.68 1.357 8.14 26.9 2.8 2.45 1.66 9.96 1.76 10.56 33.7 3.2 2.8 2.41 14.46 2.554 15.32 42.4 3.5 3.06 3.36 20.16 3.56 21.36 48.3 3.5 3.06 3.87 23.22 4.1 24.6 60.3 3.8 3.325 5.29 31.74 5.607 33.64 76.1 4 3.5 7.11 42.66 7.536 45.21 88.9 4 8.38 50.28 8.88 53.28 114.3 4 10.88 65.28 11.53 69.18 140 4.5 15.04 90.24 15.942 98.65 168.3 4.5 18.18 109.08 19.27 115.62 21