Brief Information on Flange
Flange sizes could be measured by the number of bolts and clamps, bolt size, bolt hole, bolt circle, outer diameter or OD as well as the maximum ID or inside diameter.Say, an NW 16 CF/ mini flange has 6 bolts (no need for clamps) along with a has bolt dimension of 832 by ¾.This flange has an ID of .630, 1.33 of OD, bolt circle is 1.063 and a bolt hole of .169.You will find a lot of flange measurements available on the web for references.Flanges are utilized for piping and nozzles systems.Flanges are internal or external rim (for strength) and guide (for train wheel).Flanges have numerous uses and which is exactly why its sizes will need to be standardized.
