Query regarding Table A-2 of ANSI/NACE MR0175/ISO 15156-3:2009

[Himan Nikdin]

Hi, everybody

I have question regarding application of annex A of NACE MR0175/ISO 15156-3; in my project there is no chloride in process streams, however due to partial pressure value of H2S NACE requirements are applicable, in the mean time because  of corrosion rate (calculated) carbon steel is use less, my question is based on below table of NACE MR0175/ISO15156-3 (specified in red box), can I select SS316L?

 

 

Regards,
H.Nikdin

[vnb...@gmail.com]

G'man,

Reply is yes, but you must follow remark about solution annealing and with restriction on hardness value.

However check your customer's requirement specifically as many licensors/ clients apply their own standards. 

Regards,

Vinod Bhatt

On 27-Sep-2015, at 12:32 am, Himan Nikdin <himan....@outlook.com> wrote:

Hi, everybody

I have question regarding application of annex A of NACE MR0175/ISO 15156-3; in my project there is no chloride in process streams, however due to partial pressure value of H2S NACE requirements are applicable, in the mean time because  of corrosion rate (calculated) carbon steel is use less, my question is based on below table of NACE MR0175/ISO15156-3 (specified in red box), can I select SS316L?

 

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Regards,
H.Nikdin

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