90 ELBOWS LONG TANGENT   NPS DN OUTSIDE DIAMETER AT BEVEL OD CENTRE TO SHORT END NOMINAL A TANGENT LENGTH L CENTRE TO LONG END NOMINAL B STANDARD WEIGHT EXTRA STRONG WALL THICKNESS T INSIDE DIAMETER ID APPROX WEIGHT WALL THICKNESS T INSIDE DIAMETER ID APPROX WEIGHT 1 1/2 40 1.900 48 2.25 57 1.0 25.4 3.25 83 0.145 3.68 1.610 40.89 1.12 0.50 0.200 5.08 1.500 38.10 1.45 0.65 2 50 2.375 60 3.0 76 1.25 31.8 4.25 108 0.154 3.91 2.067 52.50 1.94 0.87 0.218 5.54 1.939 49.25 2.67 1.20 2 1/2 65 2.875 73 3.75 95 1.25 31.8 5.0 127 0.203 5.16 2.469 62.71 3.63 1.63 0.276 7.01 2.323 59.00 4.66 2.10 3 80 3.500 89 4.5 114 125 31.8 5.75 146 0.216 5.49 3.068 77.93 5.57 2.5 0.300 7.62 2.900 73.66 7.24 3.26 3 1/2 90 4.000 102 5.25 133 1.50 38.1 6.75 171 0.226 5.74 3.548 90.12 7.81 3.5 0.318 8.08 3.364 85.45 10.3 4.6 4 100 4.500 114 6.0 152 1.50 38.1 7.5 191 0.237 6.02 4.026 102.26 10.3 4.6 0.337 8.56 3.826 97.18 14.4 6.5 5 125 5.563 141 7.5 190 1.50 38.1 9.0 229 0.258 6.55 5.047 128.19 17.1 7.7 0.375 9.53 4.813 122.25 24.5 11 6 150 6.625 168 9.0 229 1.75 44.5 10.75 273 0.280 7.11 6.065 154.05 26.4 12 0.432 10.97 5.761 146.33 39.7 18 8 200 8.625 219 12.0 305 1.75 44.5 13.75 349 0.322 8.18 7.981 202.72 51.0 23 0.500 12.70 7.625 193.68 76.3 34 10 250 10.750 273 15.0 381 2.0 50.8 17.0 432 0.365 9.27 10.020 254.51 89.5 40 0.500 12.70 9.750 247.65 118.0 53 12 300 12.750 324 18.0 457 2.5 63.5 20.5 521 0.375 9.53 12.000 304.80 133.0 60 0.500 12.70 11.750 298.45 171.0 77