Hello All,
I am designing carbon steel heat exchanger however the tube and tubesheet material is specified as Type 405/410S on client dataset but I am not able to find equivalent grades in asme code.
As TP 410S is only available in plate material and TP 405 material is only available for tube...
Hello All,
I have to design high pressure vessel as per Div 1 for wet H2S service in which bolt material requirement is to use 'M' grade material for bolt i.e SA-193 Gr.B7M. However when using UG44b for flange derating the B7M bolting is not fulfilling the requirement of having higher allowable...