پوشش خارجی لوله 3 لایه پلی پروپیلن

3.50, 3.88, 4.25, 4.63, 5, 6, 7, 7.50, 8, 8.50, 9, 10, 10.287, 10.29, 10.8, 11, 12, 13, 13.72, 13.72, 14, 16, 17.15, 17.15, 18, 19, 20, 21.34, 21.34, 22, 25, 26.67, 26.87, 28, 30, 32, 33.40, 35, 38, 40, 42, 42.16, 45, 46, 48, 48.26, 50, 54, 60, 60.33, 73.03, 76, 88.90, 101.2, 101.60, 114.30, 127, 141.30, 141.30, 168.28, 193.7, 219.075, 222.25, 244.5, 273.0, 273.05, 273.1, 298.5, 323.85, 323.9, 355.6, 406.4, 457.20, 457.2, 508, 558.8, 609.6, 610, 660.4, 711.2, 762, 812.8, 863.6, 914.4, 965.2, 1016, 1067, 1117.6, 1118, 1168, 1168.4, 1219, 1219.2, 1219.20, 1270, 1320.80, 1320.8, 1371.6, 1371.60, 1422.4, 1473.20, 1524, 1574.8, 1625.6, 1674.4, 1727.20, 1727.2, 1778, 1828.80, 1828.8, 1879.60, 1879.6, 1930.40, 1930.4, 1981.20, 1981.2, 2032, 2082.80, 2133.60, 2184.40, 2235.20, 2286, 2336.80, 2387.60, 2438.60, 2489.20, 2540, 2794, 3048, 3251.2