Mar 15, 2003 #1 CRG Mechanical Joined Sep 28, 2002 Messages 512 Location US For a facility, without cathodic protection, buried gas piping, B31.3 design, when must a corrosion allowance be considered? Where does the often-used .063 in corrosion allowance come from?
For a facility, without cathodic protection, buried gas piping, B31.3 design, when must a corrosion allowance be considered? Where does the often-used .063 in corrosion allowance come from?