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  1. ReTube

    ASME IX QW-288.1 says "A change in

    ASME IX QW-288.1 says "A change in the weld joint configuration (beyond the manufacturing tolerance) such as the addition or deletion of preplaced filler metal, an increase in the depth of the groove, a decrease in the groove angle, or a change in the groove type." Please help me to understand...
  2. ReTube

    limit allowed

    Thank you very much metengr.
  3. ReTube

    limit allowed

    Sorry Friends, I had a small accident thats why I couldnt log on for couple of days. First of all Thank you very much Chicopee & Metengr for you valueable replies. Chicope, can I please have a refrence or source of your statement above. Thanks in advance. Metengr, You are right its not a new...
  4. ReTube

    limit allowed

    1- According to ASME VIII, is there any limit of weld build up ? 2- Is it allowed by ASME VIII that a vessel can have weld build on all over its internal section due to re-storation of wall thickness ?
  5. ReTube

    Equivalent of SA 335 Gr.P1

    Hi, will somebody please let me know what Equivalent or Alternate material of SA 335 Gr.P1, I need Equivalent = BS/EN Equivalent = DIN Alternate within ASME. ( Thanks in advance )
  6. ReTube

    PWHT of test coupon

    Hi, If the plate,or forging material is ordered with PWHT simulation according UCS-85, how does it needs to be done i mean, 1- is supplier have to apply the PWHT parameters directly on material test coupon with out any welding involved ? 2- or supplier must perform some welding first on the test...
  7. ReTube

    what would be the base metal qualification criteria in this case

    Thank you all for your valuable inputs
  8. ReTube

    UW-42

    Yes I did but that does not answer the question I have asked. UW-42 pqr should qualify for deposited weld metal thickness only so for example according to QW-202.3 if I have to deposit 8mm thickness of weld metal why I could not qualify on a 8mm base metal thickness. Why do I have to qualify the...
  9. ReTube

    what would be the base metal qualification criteria in this case

    In ASME VIII Div.1 It says in UW-42 that a butt welding procedure qualification in accordance with provision of section IX shall be perform for the thickness of weld metal deposited, prior to production welding. We got a situation where we are going to perfrom a weld build up on a flange SA 350...
  10. ReTube

    UW-42

    In ASME VIII Div.1 It says in UW-42 that a butt welding procedure qualification in accordance with provision of section IX shall be perform for the thickness of weld metal deposited, prior to production welding. We got a situation where we are going to perfrom a weld build up on a flange SA 350...

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