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B31.3 Piping Manufacturing

B31.3 Piping Manufacturing

B31.3 Piping Manufacturing

(OP)
Hi,

Can B31.3 piping can be fabricated by any non-ASME stamp holder, as long they meet all quality requirements under B31.3. or is it absolute requirement that these vendors be atleast one of these stamp holders. (PP or S or U)
 

RE: B31.3 Piping Manufacturing

Yes. Refer to B31.3 Section 300(b)(3) for the  Manufacturer, Fabricator, and Erector responsbilities.
 

RE: B31.3 Piping Manufacturing

(OP)
Thank you, yes means, do they need to be stamp holders?

RE: B31.3 Piping Manufacturing

Yes, anyone can fabricate to the requirements of the B31.3 code.  There are no stamp holder requirements for the B31.3 code.  

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