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Recent content by JackLeeKH3

  1. JackLeeKH3

    High operating temperature of ASTM A 333 Gr. 6, aging (hardening) and loss of toughness/ductility?

    Hi EstebanR, The highest temperature of A333 Gr6 can be safely used are much depending the design condition i.e. design pressure & design temperature. You may using the wall thickness calculation formula to determine how high temperature you can go with your selected pipe schedule. Note: The...
  2. JackLeeKH3

    Corrosion Allowance for Stainless Steel Pipes

    Thanks all for the valuable opinion. After read through few more forums, found that corrosion allowance on stainless steel shall be determine based on it service and if there is any expected uniform corrosion rate. It is not economic to add wall thickness to counter pitting issue. I did check...
  3. JackLeeKH3

    Corrosion Allowance for Stainless Steel Pipes

    Hi there, I have a doubt that I couldn't find some good explanation on it. In school time, i was thought that SS is good corrosion resistance allowance. Theoretically, it is required zero corrosion allowance. However, when i go through some standard pipe class, I noticed that some companies...

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