Does anyone know where I can find very specific flange dimensions? I'm trying to draw weld neck flanges and cannot find the radius where the hub meets the flange or the length of the straight after the bevel.
Thanks to SHMULIK, further to his answer ASME B 16.5 is for flange sizes from 1/2'' to 24''. For flange sizes from 26 to 60'' refer to MSS-SP 44, ASME B 16.47, or BS 3293.