Re: [MW:18322] Welder re-qualification.

Hi Manju ,

In the PQR that you have qualified in 1G position using welder A only by SMAW process ( for Example ) of 40mm, 

if PQR passes, then the welder A is also qualified to weld unlimited thk, then why are you requalifying again .

If you want to requalify the same welder A due to some reasons, may be to test his skills, then U can use the same WPS for reference Document, for the welder qualification.

But U did not informed , how many process actually were used in PQR, what are the weld deposit Thk incase if U used 2 different welding process ?

Regards,

Saravanan

On Thu, Aug 1, 2013 at 12:14 PM, manjunath madiwalar <mmkabanur@gmail.com> wrote:

Dear Sarvan,

 

      Its IG position,  My querry is wheather can i use same  WPS to  re qualify same welder in 25mm thk plate. Welding is SMAW. 

regards.

Manjunath

On Tue, Jul 30, 2013 at 4:38 AM, Saravanan Sornam <saravanshyla@gmail.com> wrote:

Hi Manjunath ,

If you have qualified 40mm Plate of SA 516 Gr.70, the welder who welds the PQR also qualified, as per ASME-IX.  How many welders did U use for that PQR ? What are the welding process and what are the weldmetal deposit thk. for each process, 

But the position you have mentioned is wrong, cannot be 6G for a plate .

Cheers ,

Saravanan

On Mon, Jul 29, 2013 at 7:37 PM, manjunath madiwalar <mmkabanur@gmail.com> wrote:

Dear experts.

 

       Can you give clearity.

 

   6 months back we are established  wps of  welder for 6G of 40mmthk SA516 Gr70 plate i,e qualified for range of 80mm metal thickness.. but now i want requlify welder range of  50mm maximum metal thickenss  to be weld

 

Question 1) can i use same  wps to re qualify  same welder.

                2)can i use same PQR 25mmplate sothat i can  weld upto50mm thk.

 

  i have constraint  that i do not have 40mm 516 Gr70 plate, i have 25mm thk SA516 plate.

 

  Please  suggest best option.

 

Regards.

 

Manjunath T Madiwalar. 

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