Greetings
Please advise whether two gaskets can be installed in a flat face flange to arrest leakage in the instrument air line. The flange dimension is 2 inch 150# Flat Face.
Does any engineering practice or reference advise that multiple gaskets can be installed in a Flange joint?
Please kindly advise me whether a requalification of PQR is required when changing from ER-70S2 TO ER-70S6.
Since I have a WPS qualified with ER-70S2+E7018. However, due to the non-availability of ER-70S2 can I use ER-70S6 without qualifying for new PQR.
Greetings
Please kindly advise whether EEMUA 234 90/10 CU NI ASTM 466 UNS 70610 and UNS 7060X are the same ?
what are the suitable filler materials required for welding ?
1.Please kindly advise what is the difference between boss and Sockolet ?
2.When I have a Run Pipe 18 " - 12.7mm Thick and Branch opening with 18x1.5" CL.3000 sockolet. Now please advise me what thickness need to be mentioned in the Report either pipe wall thickness of Sockolet wall thickness...
1.Please kindly advise what is the difference between boss and Sockolet ?
2.When I have a Run Pipe 18 " - 12.7mm Thick and Branch opening with 18x1.5" CL.3000 sockolet. Now please advise me what thickness need to be mentioned in the Report either pipe wall thickness of Sockolet wall thickness...
Greetings Experts ,
I have two dissimilar components (Pipe 18" sch xs (12.7mm W.T) and elbow/flange 18" sch STD (9.57mm W.T), Now in the Fitup Report it have been mentioned 9.57 mm in the thickness section, since vendor claims that the Pipe ID have been grinded. Please advise me what thickness...
Please kindly advise when a Welder is Qualified as per Sec ix whether he is also qualified as per AWS D1.1. Please kindly explain
[highlight #FCE94F]AWS D1.1 Para C-6.2.2.1 Previous Performance Qualification[/highlight]. Standards other than D1 .1 have welder and welding operator
qualification...
Greetings
Please kindly advise when welder is qualified with ER-70S2 what are the other FNo.s welder is qualified for ?
Also in the case of Uphill and DownHill as per AWS D1.1 2020.
Mr. Sen
Even I produce the equivalency certificate. S275 JR is not having the PNo in asme sec IX . So how i could state both have same P NO.01. please advise.
Regards
Greetings
Please kindly advise me, I have a WPS qualified for PNo.1 Grp No.01 to PNo.1 Grp No.01 (A106 Gr.B-A53Gr.b-API 5l Gr.B/X52 or Equivalent) . The drawing specified with material A36 Whose PNo is same (PNo.1). But the actual material received is EN 10025-2 S275 JR. Now this S275 JR is...
Gents
Please kindly advise in understanding the below scenario, EN 10204:2004 (E) Para 4.1
[highlight #FCE94F]The document is validated by the manufacturer’s authorized inspection representative, independent of the
manufacturing department.[/highlight]
In the above statement that says "The...
Dear LittleInch
I just wanna know without a Manifold whether pressure test can be done ?
In the Case of Valve I just need advise , which is the best, ball valve or gate valve?
Which valve can be considered as bleed valve ?
Dear Gents
Please kindly advise which standard demands for hydro test manifold ? why is it mandatory ?
Also advise which valve is most suitable for pressure test manifold ?
Regards
Viswa Manoj
Gents Please kindly advise that one of the EPC contractor has used the WPS & PQR of his subcontractor for qualifying his welder and now the contractor claims that he can use the WPS & PQR of his Subcontractor for the production joints in the project (some modification work due to design change)...
Dear Mr.SJones (Petroleum) & 0707
Thanks for your reply. As per the engineering Department they claim that as per ASME 31.3(2018) PARA 302.2.5 Ratings at Junction of Different Services. When two services that operate at different pressure–temperature conditions are connected, the valve...
Dear Sir
Please kindly advise me, whether I can Use SS316 Gasket In wet Sour Service. Whether use of it is violating the NACE MR0175 Requirements. Whether it is Prone to HIC ?
Regards
Viswa Manoj
