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  1. sgpmi14

    ASTM A182 GRADE F5 vs F5a

    I would like to know what the main difference is and why would you choose one over the other? What applications they differ in as well as in what way F5a is superior? Your help is greatly appreciated!
  2. sgpmi14

    NACE SP0403 and Fittings

    I need help! My client is requesting we supply fitting that meet with NACE SP0403. We supply fitings that meet with NACE MR0103 and/or MR0175. My question is - Does SP0403 apply to fittings? or Does it apply to the construction of the project? Your help is greatly appreciated!
  3. sgpmi14

    Simulated PWHT request on a buttweld fitting

    But, can the PWHT be done on the fitting alone?
  4. sgpmi14

    Simulated PWHT request on a buttweld fitting

    We received this requirement for a fitting we have in stock "Simulated PWHT in accordance with UCS-56 of ASME Section VII Div. 1 and SA-20" Can this be done on a seamless buttweld fitting?
  5. sgpmi14

    Is product analysis required when ladle analysis is provided on MTR? (forged and buttweld fitgs)

    Thanks EdStainless ! That helps me out a lot.
  6. sgpmi14

    Is product analysis required when ladle analysis is provided on MTR? (forged and buttweld fitgs)

    I have a customer who is rejecting our MTR's because he states the values on the MTR should be from a product analysis and not from a ladle analysis? I have read ASTM A751 and it states if the heat analysis is lost or inadequate the product analysis is accepted, but it does not state that the...
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