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  1. RubenGA

    Welding 316Ti with HC22, Duplex and 904L

    Hi metengr, Thanks for your answer. I believe you are referring to a Weld decay situation, that's why I select the 316Ti for my Flange and in order to reduce the Sch. I want to use a "stronger Material", hence, HC22, 904L or Duplex. However, how do I assess the possible corrosion on the HAZ...
  2. RubenGA

    Welding 316Ti with HC22, Duplex and 904L

    Hi metengr, I will reframe my question. I want to weld a Flange made of 316Ti to a tube made of Duplex, HC22 or 904L. Am I allow to do this? To weld to different materials from different material groups knowing this components belongs to a pressure vessel system.
  3. RubenGA

    Welding 316Ti with HC22, Duplex and 904L

    Hi, I want to fulfill the pressure rating of a 12" ANSI CL 2500 @ 350ºC made of 316Ti. I would like to know if it is possible to weld to this flange a tube made of either Duplex, HC22 or 904L in order to reduce the wall thickness. Is there any standard which address this topic? e.g from AWS...
  4. RubenGA

    Welding 316 with 316Ti

    Hi Gens, Thanks metengr and MikeMet for your answer. I will reframe my question. If I have a Flange made of 316 or 316L can I weld it to a pipe made of 316Ti?
  5. RubenGA

    Welding 316 with 316Ti

    Hi, I would like to know if it is possible to weld 316 (DIN 1.4404) with 316L or with 316Ti (DIN 1.4571). If so, which is the filler material to be used and is there any table or Standard where I can look for the info Thanks,

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