Wind Turbine Flange to Threaded Pipe Adapter and 50 similar items

This adapter is designed to mount small import wind turbines to a standard threaded 1-1/2" or 2" steel pipe. Easily thread on to any 1-1/2" NPT or 2" NPT threaded pipe with a pipe wrench and bolt your turbine on! Specifications: Welded in USA Material: Carbon steel / Malleable iron Hollow throughout, so wiring can pass through Coated with a heavy duty textured black paint Inside Diameter (I.D.) (see the chart) 2.067" for 1/2" pipe 2.469" for 2" pipe Standard Pipe - Schedule 40 PIPE SIZE OD WALL ID INT AREA WT/FT GPM @ 2fPS GPM @5 FPS GPM @ 10 FPS GPM @ 15 FPS GPM @ 20 FPS GPM @ 25 FPS 1/8 .405 .068 .269 .057 .245 .35 .89 1.8 2.7 3.5 4.4 1/4 .540 .088 .364 .104 .425 .65 1.6 3.2 4.9 6.5 8.1 3/8 .675 .091 .493 .191 .567 1.2 3.0 6.0 9.0 12.0 15.0 1/2 .840 .109 .622 .304 .852 1.9 4.8 9.5 12.0 19.0 23.8 3/4 1.050 .113 .864 .533 1.132 3.3 8.4 16.7 25.1 33.4 41.8 1 1.315 .133 1.049 .864 1.679 5.4 13.5 27.0 10.6 54.1 67.7 1 1/4 1.660 .140 1.380 1.495 2.273 9.4 23.4 46.8 70.3 93.7 117 1 1/2 1.900 .145 1.610 2.036 2.718 12.7 31.9 63.7 95.6 127 159 2 2.375 .154 2.067 3.356 3.653 21.0 52.5 105 157 210 263 2 1/2 2.875 .203 2.469 4.788 5.793 30.0 75.0 150 225 300 375 3 3.500 .216 3.068 7.393 7.575 46.3 116 232 347 463 579 3 1/2 4.000 .226 3.548 9.886 9.109 61.9 155 310 465 619 774 4 4.500 .237 4.026 12.73 10.79 79.7 199 399 598 797 997 4 1/2 5.000 .247 4.506 15.95 12.54 99.9 250 499 749 998 1249 5 5.563 .258 5.047 20.01 14.62 125 313 627 940 1253 1567 6 6.625 .280 6.065 28.89 18.97 181 452 904 1357 1810 2262 7 7.625 .301 7.023 38.74 23.54 243 607 1213 1820 2427 3033 8 8.625 .322 7.981 50.03 28.55 313 783 1567 2350 3134 3917 10 10.75 .365 10.02 78.85 40.48 494 1235 2470 3705 4940 6175 12 12.75 .406 11.94 111.9 53.56 701 1753 3506 5259 7012 8765 Also Available: Flange Welded to Pipe Flange by itself Flange by itself