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  • Users: K.P.M.
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  1. K.P.M.

    Insert plate width reduction

    Hello everyone , My custome has been asking to follow WRC insert plate width 1.65* sqrt(R×T)only. However, due to fabrication limitation we want reduce the width of insert plate by using FEA. Q1. Can I customized the insert plate width.? Q2. If nozzle has no external load but we want...
  2. K.P.M.

    Shell-Dish Joint weld applicability

    Hello, I come to across a vessel which has 800 mm ID with 40 mm thk with Full RT. Now due space constrain, Shell to dish joint is not possible with both side V groove weld (table-U-12-Type-1) & also due to project requirement, a backing strip is not permitted so table-U-12-Type-2 can not apply...
  3. K.P.M.

    Software validation

    Hello Everyone, Recently I came know that during ASME audit, some Team leader has been started to ask software validation of Microsoft Excel too. Also asking for validation must be done for all possible configurations.like PC operating system, excel version.. Can anyone help us regarding...
  4. K.P.M.

    Adhesive for Cryogenic application

    Hello Everyone, I am looking for an adhesive which can sustain cryogenic temperature range upto (-196°c) to +100°c in vacuum condition. Bonding material - Aluminium & FRP Please suggest. Kejul
  5. K.P.M.

    ASME SEC. XII Forming strain requirement for High Alloy steel such as SA 240 TYPE 304

    In ARTICLE TF-4 OF ASME BVPC Sec. XII Ed.2021 requirement of forming strain is mentioned only for TYPE 201-1 or 201-2, TYPE 201LN, TYPE 204 austenitic alloy materials to avoid Post Fabrication Heat Treatment. For other austenitic alloys such as TYPE 304, 304N, 316 etc. what forming strain...
  6. K.P.M.

    TOLERANCE STANDARD FOR SHEET METAL FEATURES

    Hello everyone, We normally provide features like holes size, corner radius, chamfer, bending radius with nominal value only in sheet metal drawing. Now our vendor is asking for tolerance or any specific tolerance standard for those features. Please suggest standard. Thanks, KPM
  7. K.P.M.

    HEAT TREATMENT // SEAMLESS TUBE COIL & PIPE

    Hello team, I have came across design of the one equipment from seamless pipe & coil which made from tube. considering ASME code, 1. DN100 semaless pipe have bending radius of 150 mm . so after bending (cold forming) , Is there heat treatment required.? See attached profile. Pipe material is...
  8. K.P.M.

    ASME PTB-4

    Hello everyone, Is ASME PTB-4 mandatory to busy for ASME approved organization? Regards, Kejul
  9. K.P.M.

    CRN for new code edition

    Hello everyone, I need guidance regarding CRN. If my vessel is approved with ASME sec. VIII code edition 2019 & I take CRN approval . Now by next year If i have repeat order & at that time 2021 edition is mandatory so I have to revised by calculation & drawing to implement 2021 edition...
  10. K.P.M.

    LNG TANK MOUNTING CLAMP FORCE

    Hello everyone, I am about to design LNG base fuel tank for vehicles . It is vacuum jacket fuel tank. Now I need guidance to calculate maximum clamping force & torque to not cause unacceptable stress in tank or damage to the tank surface. Please help. Kejul
  11. K.P.M.

    CE marking for Medical devices as per Medical Device Regulation (MDR 2017/745)

    Hello , We are looking for consulting firm or person who can guide & get "CE mark" approval for our equipment as per "Medical Device Regulation (MDR 2017/745)" Please give lead. Regards, Kejul
  12. K.P.M.

    CRN STAMPING

    Hello everyone, Need your guidance to stamp CRN number on name plate. Case is as, We manufacture jacketed vessel with ASME Sec. VIII div 1 (inner vessel) & CGA341 (outer vessel). Now we have CRN only for Inner vessel. Question: 1. Is it mandatory to stamp CRN on inner vessel ASME name plate...
  13. K.P.M.

    Job dispatch via European country to non-CE required country

    Hello everyone, I hope You all are fine. We make vessel in India. Now we want to sell vessel to Ukraine where CE marking is not required. However We want to send vessel to Netherlands in our ware house & from there we will send to Ukraine by sea. So please guide me how can I send non-CE...
  14. K.P.M.

    CE mark job with ASME

    Hello, I want to Design Pressure vessel for Europe supply with ASME design code. As following directive PED 2014/68/EU, there is no any specific design code mentioned. so how directive does allow me to use ASME sec VIII div 1 code instead of EN-13445...? Is there written anywhere to use other...
  15. K.P.M.

    Pipe first circumstance weld joint type

    Hello everyone, In code AsME sec VIII Div 1, code scope limit as per U-1(e)(1)(-a) " the welding end connection for first circumferential joint for weld connections" Here please confirm which type of circ. Joint ? Butt joint or other( refer attachment) Can attached joint here...
  16. K.P.M.

    Equation clarification_EN13458-2:2002

    Hello, Please confirm equation as mentioned in code: EN-13458-2:2002 clause: C.5.2.3.5 Equation: C.2 Is it largest opening dmax = 0.4*[sqrt(dy)]*s + C or dmax = 0.4*[sqrt(dy*s)] + C ....? Please confirm.. Kejul
  17. K.P.M.

    Equation clarification-EN1348-2:2000

    Hello, Please confirm equation as mentioned in code: EN-13458-2:2002 clause: C.5.2.3.5 Equation: C.2 Is it largest opening dmax = 0.4*[sqrt(dy)]*s + C or dmax = 0.4*[sqrt(dy*s)] + C ....? Please confirm.. Kejul
  18. K.P.M.

    Support pad thickness appendix 44

    Hello e, Let me correct if my interpritation is wrong for AsMe sec 8 Div 1, appendix 44-5 (g) I understood that" code says that any support pad like support for leg, Even They attached on dish , pad thk shall not exceed the thk of shell." Means all pads regardless to location shall not be...
  19. K.P.M.

    Lethal/ non lethal

    Please can any one tell me refregerant gas R134 A is lethal or non lethal? Can i use asme sec 8 div 1 for its storange tank? Or suggest me other code
  20. K.P.M.

    Code scope for full vacuum jacketed storage tank

    Dear all, I want some clarifications/confirmation regarding one vessel (storage tank) which is open to atmosheric side but it is covered by jacket in which full vacuum. Refer attached figure. So here full vacuum (outside atm pressure) is not exceeding 15 psi pressure. So can i apply rule as...

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