Re: [MW:33310] Pickling and passivation need before painting SS surfaces

If the painting is applicable , picking and passivation is not required.

Regards,

Sudhakar K 

On Tue, 26 Jul 2022 at 12:19 PM Anilkumar G <akg.nitt@gmail.com> wrote:

Dear Experts

Do we need pickling and passivation of SS surfaces before painting them? Could you please suggest any specification relevant this requirement?

The parts are SS cast valves requiring painting.

Regards

Anilkumar

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Regards,

Sudhakar K CEng MWeldI,IWE.

Welding & Metallurgical Engineer,

Email: sudhakarceng@gmail.com.

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