Flange Welding Bevel Standard, ANSI B16.5 and B16.47

Written by Matt Milbury. Posted in Pipe Flanges

This article outlines the requirements for the beveling of flanges to be in compliance with ANSI/ ASME B16.56 and B16.47

  • J = Diameter of hub at base
  • H = Outside Diameter of flange and mating pipe
  • D = Inside Diameter of flange
  • t = Wall thickness of flange hub at bevel
  • For bevel wall thickness (t) from 0.19 in. (3/16") to 0.88 in. (7/8") inclusive.

Flange Welding Bevel Standard 1

Flange Welding Bevel Standard 1