RE: [MW:8982] Combination of PQR for WPS

QW403.6: min thickness qualified is 6mm, when test coupon thickness is 6mm (1/2T is applied only for less than 6mm and not for 6mm)

 

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of manpreet
Sent: Wednesday, December 29, 2010 3:32 PM
To: materials-welding
Subject: Re: [MW:8981] Combination of PQR for WPS

 

Dear Raghuram,

i had an idea about 5-12mm w/o impact considering QW-200.4(b), but can you please throw some focus on (6-12mm)

I am sure, i am missing something, Can you please calrify?


Regards
Manpreet Singh


On Wed, 29 Dec 2010 12:57:26 , "Bathula Raghuram (Mumbai - PIPING)" <R.Bathula@ticb.com> wrote

5-12mm w/o impact, else 6-12mm

 

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of manpreet
Sent: Wednesday, December 29, 2010 12:03 PM
To: materials-welding
Subject: [MW:8974] Combination of PQR for WPS

 

Dear All,

Procedure qualification as per ASME sec ix,

I have 2 PQR:-
                        *PQR 1-   GTaw-6mm thick 
                        *PQR 2-   Smaw- 15 mm thick

What would be the thickness renge for base and weld metal?

for combined WPS,  base metal thickness range shall be 1.5mm to 30mm, am i correct?

Regards
Manpreet Singh