Pipe Flange Tolerances
Pipe Flange Tolerances
(OP)
Need some help on tolerances for the bolting flange on a LWN flange. I cannot find anything in B16.5 that corresponds directly with this. Just for back ground the nozzles had to overlayed with an alloy and during the overlay the flanges warped some due to the heat input. The sealing surface of the face of the flange is flat after the machining. I am just concerned about the bolting flange. Thanks in advance for any insight.





RE: Pipe Flange Tolerances
How warped is warped? Any photos?
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RE: Pipe Flange Tolerances
RE: Pipe Flange Tolerances
RE: Pipe Flange Tolerances
RE: Pipe Flange Tolerances
I would definitely get some hardness tests done
Remember - More details = better answers
Also: If you get a response it's polite to respond to it.
RE: Pipe Flange Tolerances
RE: Pipe Flange Tolerances