API 510 Minimum Thickness calculation and Remaining Life of pressure vessels

API 510 Minimum Thickness=PR/(SE-0.6P)
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[@wilnellbustillo1852]

Thank you for your contribution. Observation: In calculating the required thickness, the corrosion tolerance should be added to the internal radius, that is, R= Ri+CA

[@chimaujoatuonu19]

Thank you for this

[@Jokerboy152]

Good explanation.. Thank you..
And what about the Corrosion allowance.. What its means??

[@rishapbjdr9641]

Please mention how you take S is 20000 where it mentioned in asme sec 2 part D Please mention

[@mohamedrafeek1392]

In question not mentioned, 4inch away from the weld.

[@weldinginspectionndt7376]

I forgot to add it on question.

[@vasuchikkala8311]

More caluction part upload sir

[@mohamadhiswandyishak5779]

Hi Sir, what if the actual thickness is thicker than nominal thickness? How to calculate corrosion rate.? for example measured thickness is 12.50mm while in drawing is 12.00 mm.

[@ilangkumarkumar377]

Location of corrosion is not given but you have taken as 1!

[@weldinginspectionndt7376]

Forgot to add the exact location, how long it was from weld .In the question i have mentioned corrosion is not on the weld.
Thanks for pointing out .