A flange is an external or internal rib, or rim (lip), for strength, as the flange of an iron beam or I-beam (or a T-beam); or for a guide, as the flange of a train wheel; or for attachment to another object, as the flange on the end of a pipe, steam cylinder, etc, or on the lens mount of a camera. Thus a flanged rail is a rail with a flange on one side to keep wheels, etc., from running off. The term "flange" is also used for a kind of tool used to form.

Specification: ANSI B 16.5 from 1/2" to 24" and classes150 to 2500 (complete range).
Applications : Used in quick assembly to save the cost, these are also used in  less strict requirements in terms of length of pipe section.
Range: 15 NB upto 600 NB in 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS / Table 2.5, Table 6, Table 10, Table 16, Table 25, Table 40, Table 64, Table 160, Table 320, Table 400.
 

How to measure flanges?
Take the measurements of:

  • OD: Outside Diameter
  • ID: Inside Diameter
  • BC: Bolt Circle
  • HD: Hole diameter
  • T: Thickness
SLIP ON FLANGE

BLIND FLANGE

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