Re: [MW:27833] Hydro test with Normal Water

Hi Mohanraj,

Normally potable water is/ may be used/allowed for hydrotest for CS (SA 106 Grades) and LAS material like P11, P22, etc. However please check with client and their specific requirement for quality of water.

Thanks,
Warm Regards,

Rajnish Dixit
Lead - QA-QC/QMS/Welding/NDT/Inspection
+91 972 4200 357

On Fri, May 11, 2018 at 10:06, Mohan

<ggnanamalli@gmail.com> wrote:

Dear Experts,

We are installing HRSG (Heat Recovery Steam Generator) consist of Alloy Steel (P11, P22) and Carbon steel SA106 Gr.B tube bundles.

 In our past experience we did hydro test with demineralized water (DM) but in current project there is scarcity in procuring of DM water can we proceed with Hydro test with Normal RO water.

IF not water are major consequences to tube bundles.

Regards

G.Mohanraj

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