ASME CODE STAMPS REQUIRED

[1hammer]

To assemble a cast iron sectional boiler, is a ASME stamp required. What is an A stamp ( Assembly of Power Boiler) used for.

 

[brandonb73]

An "A" Stamp is an assemblers stamp, but this is only found in ASME Sec I, Power Boilers. Cast Iron sectionals are cover in Section IV. Per HG-534, Field-Assembled Cast Iron boilers do not require an A stamp. However, the installer is still required to do the final hydrostatic test as directed by the manufacturer.

 

[GenB]

will require the H stamp CI or H2 as the AI will witness the Hydro.
genblr

 

[GenB]

not oly that: the candidate will have a field endorsement on the authorization stamp