Re: [MW:33436] QW-407.2

1. QW407.2 is the supplementary essential variable.  This applicable when impact is required. Before carrying out the PQR, u have to calculate the what is the maximum base metal /weld metal thickness expected in Production, based on this, PQR should undergo minimum 80% time cycle of the production base metal , otherwise new pqr is to be done

THANKS & BEST REGARDS,

KG.PANDITHAN, BE, IWE,  CSWIP 3.1,

ISO 9712 Level 2 in VT,

ASNT-Level II in PT,MT,RT & UT,

LA ISO 9001-2015,

International Welding Engineer. 

CONSULTANT-WELDING & QUALITY

Mobile no: +919940739349

On Mon, Sep 5, 2022 at 1:26 PM williams p wilson <williamswilsonp@gmail.com> wrote:

Dear Experts,

QW-407.2 is not applicable when an impact test is required, Please confirm.

Thank You & Regards

Williams P Wilson

QA/QC Engineer

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