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Thank you david, How about below class which states UCS-67(a)(1) (a) Welds made with filler metal shall be deposited using welding procedures qualified with impact testing in accordance with UG-84 when any of the following apply: (1) when either base metal is required to be impact. Do I still...

Good Day Experts, We have a Separator with following parameters ASME VIII Div. 1 MDMT = -29 °C Shell 516 Gr. 70 Impact = Yes Forged Hub Impact SA 105N = Yes Elbow 2” 11.07mm thk. SA 234 WPB Impact = Exempted UCS-67 IMPACT TESTS OF WELDING PROCEDURES (a) Welds made with filler...

Thanks Metengr

Hi Experts, Could anyone please advise on the scope of Pressure Relief Valves for the Boilers constructed as per ASME Section I? 1. Is it mandatory that boiler manufacturer shall provide Pressure Relief Valves? 2. If reply of question 1 is yes then, Should it be "V" Stamped? Appreciate your...

XL83NL and Jano6924, Thanks for your reply. Let me elaborate more to make easy. We have a vessel and all mating flanges are PN 16, Now Owner is asking to have a U-stamp vessel with PN 16 rating flanges. Flanges material will be SA 105 and dimensions as per PN-16 rating (See attached pic for...

/Dear pdiculous963, Material is SA 105, We will set pressure temperature rating as per appendix 2.. Does ASME VIII Div. 1 permit use of dimensional standard other than ASME? Dear Jano6924, EN 1092-1 is not referred in Table U-3 and UG-44. Is there any other solution? Regards.

Dear Experts, Can we use EN 1092-1 flanges in an ASME U-Stamp vessel? Is there any provision in ASME Div. 1 to use these flanges and how to set temp-pressure rating? Thank you.

Thanks a lot metengr.

Dear Experts, I have couple of doubts regarding R-Stamp jobs. 1. Who decides whether R-Stamp is required or not for a U-Stamp vessel? 2. Found cracks in welding joint between stiffener weld and shell from inside with groove weld (Ground flush) and require repair. Its non-pressure part welded...

Dear Members, Good day, It would be really a great favour if anyone can provide a sample of calculations according to ASME SEC XII for ASME T Stamp jobs as per 2013 or 2015 edition. Thanks in Advance. Regards

Thanks a lot gents, really appreciate.

Hi, Good day, If user specify corrosion allowance 1 mm for shell, toricone and 0 for top dish end. Its a vertical silo. Now my question is what would be the corrosion allowance for the nozzles on shell, toricone and top dish end? Does manufacturer of pressure vessel can use 0 for all nozzles...