DVWE
thank you for the information, this gives me a guideline to go by on the few piping assemblies that we weld together
will look into purchasing the spec.
thanx everyone for your great comments
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B16.9 tells me the dimensional tolerances on pipe fittings
any spec. or anything out there that can tell me pipe tolerances when I weld 2 or more pipe fittings together?
for example what is the length tolerance when I weld a sch. 10 weld neck flange to a sch. 10 reducer?
thank you