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As per the Norsok M-001, when the SS316 is used for the pressure retaining part, the maximum operating temperature shall be less then 60 degree C. However, most of equipment manufacturers are using SS316 for the high temperature services. For example, exhaust gas temperature is approx. 460...

How many threads shall be remained after tightening of bolt and nut? Bolt length calculator which I found on the internet mentioned that 1/2 diameter of bolt should be added for a tolerance but not mentioned about the references like standards or regulations. Please let me know if there is any...

I'm requested to prove the glass flake lining is more resistant to CO2 corrosion compared with FBE coating. Could you provide any information or documentation about this matter?

gr2vessels, Thanks. I'll give you additional information to clarify more detail. Cooling medium is mixture of water and glycol(68%/32%) The first and third exchangers are gasketted type and second one is full welded type. I thought that the category will be decided based on the pressure and...

Hi, I have three plate type heat exchangers to be installed on the FPSO which have PROD(N) notation. So, I need the DNV certification for these heat exchangers as per the DNV-OS-E201 but I have no idea about the equipment category which shall be applied for. Followings are specifications for...