TECHNICAL INFO
-
FLANGES
150 LB. FLANGES
Normal
pipe
sizeOutside
dia. of
flangeMinimum
thickness
of flangeOverall Length Bolt
CircleNo. and
Size of
HolesO.D. of
raised
faceWelding
neckSlip-on
& socket
weldingLap Joint O Q Y Diam. No. dia. R 1/2 89 11.2 47.6 15.9 15.9 60.5 4 15 35 3/4 117 15.9 57.2 25.4 25.4 82.5 4 15 43 1 108 14.3 55.6 17.5 17.5 79.5 4 15 51 1.1/4 117 15.9 57.2 20.6 20.6 89.0 4 15 64 1.1/2 127 17.5 61.9 22.2 22.2 98.5 4 15 73 2 152 19.1 63.5 25.4 25.4 120.5 4 19 92 2.1/2 178 22.3 69.8 28.6 28.6 139.5 4 19 105 3 190 23.9 69.8 30.2 30.2 152.5 4 19 127 3.1/2 216 23.9 71.4 31.8 31.8 178.0 8 19 140 4 229 23.9 86.2 33.3 33.3 190.5 8 19 157 5 254 23.9 88.9 36.5 36.5 216.0 8 22 186 6 279 25.4 88.9 39.7 39.7 241.5 8 22 216 8 343 28.6 101.6 44.4 44.4 298.5 8 22 270 10 406 30.2 101.6 49.2 49.2 362.0 12 25 324 12 483 31.8 114.3 55.6 55.6 432.0 12 25 381 14 533 35.0 127.0 57.2 79.4 476.0 12 29 413 16 597 36.6 127.0 63.5 87.3 539.5 16 29 470 18 635 39.7 139.7 68.3 96.8 578.0 16 32 533 20 698 42.9 144.5 73.0 103.2 635.0 20 32 584 24 813 47.7 152.4 82.6 111.1 749.5 20 35 692