Re: [MW:31824] Ferrite requirements

Dear Sir, 

You may refer  BS EN ISO8249 Standard for Ferrite number testing. refer attachment FYI.

On Thu, Dec 10, 2020 at 6:34 AM Venkadesh Lakshmanan <venkadeshmech@gmail.com> wrote:

Dear Experts,

Can you please give some guidance regarding ferrite requirements for duplex stainless steel piping as per ASME B31.3. I mean what sub standards to refer, why ferrite test to be performed, either ferrite number or percentage results referring really what is in it. I understood that it is a face (bcc or fcc) , but how to describe it. Can you please give some details to know about this.

Regards,

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