A. Number for E8018 C1 H4R
A. Number for E8018 C1 H4R
(OP)
Hi,
How to find the A.No for E8018 C1 H4R ? I am looking in SFA-5.4 but dont seem to find it.
Thanks.
How to find the A.No for E8018 C1 H4R ? I am looking in SFA-5.4 but dont seem to find it.
Thanks.





RE: A. Number for E8018 C1 H4R
RE: A. Number for E8018 C1 H4R
RE: A. Number for E8018 C1 H4R
RE: A. Number for E8018 C1 H4R
Also, how to determine what kind of Non destructive examination is needed ?
Pls. bear with the amateur questions.
Thanks.
RE: A. Number for E8018 C1 H4R
You are learning the same way I learned, except, there was no forum to turn to when the process started and no one around for guidance. Most of my "support" was of the here it is, figure it out type. 40 years later I'm still figuring. Your NDT should come from your construction code or be passed down from the owner of the plant you are building for. I'm assuming that you are looking at production of the component as opposed to NDT of the qualification test which can be found in Sec. IX, QW1XX. I come from a castings background, in some cases the material spec. establishes a minimum preheat and PWHT. Many times PWHT rules that over ride the material spec. are found in the construction code. That is where I would start. Your Section IX WPS is only the beginning and really should address any additional variables imposed in the construction code.
RE: A. Number for E8018 C1 H4R
Thank you for your response. 40 years in the field !! Thats amazing....
While looking up temperatures,should I look up base metal or filler metal's preheating and PWHT temperatures ?
My questions are regarding a repair to be done to a MC331 pressure vessel.
Thanks.
RE: A. Number for E8018 C1 H4R