Re: [MW:31126] Suitability for wps

To qualify all positions, u need to qualify in 2G+3G+4G

Refer Table 6.1 of AWS D1.1 2020 edn which is self explanatory. 

Thanks and Regards

Rameshkannan Devaraj

"What you have learned is a mere handful; What you haven't learned is the size of the world – Avvaiyar"

On Thu, Jul 9, 2020 at 9:24 PM Chris Sabu <chrissabu28@gmail.com> wrote:

Hi Sandeep,

Thanks for the information, so if I would make one more PQR in the 2g position and do the mechanical test it would qualify for all position. Is there any Claude in aws d1.1 which mentions this? It would be very helpful for me.

Thanks and regards

Chris

On Thu, Jul 9, 2020 at 15:26 Sandeep Pr <prsandeep61@gmail.com> wrote:

Dear Chris,

There are 2 Options.

1) You can Weld an additional Test Coupon with  3G Position using qualified  3G WPS parameters. Then You can Carryout  onlyImpact Test as per Material Requirement/ Project Requirements. If Impact test results found satisfactory, WPS will be qualified for all Positions.

OR

2_You Can develop a New WPS for 2G Position which will qualifies Flat & Horizontal.

With Regards,

Sandeep.P.Raghavan

On Thu, Jul 9, 2020 at 8:01 AM Regino Millan <regino.millan9@gmail.com> wrote:

hi you should develop new wps for 2g because horizontal position 3G vertical position. 

On Thu, 9 Jul 2020 at 11:45, chris <chrissabu28@gmail.com> wrote:

Hi friends

I have made a wps in 3g as per AWS d1.1 , I was under the impression that if I qualify in 3g it will automatically be qualified for flat and horizontal.But it seems there is a code restriction for this and I can weld only 3g for production welds.
My doubt is if i make one more test coupon in 2g for the same wps and get it qualified will it work??
Or should I need to create a new wps jus for this 2g position ??

Thanks in advance
Chris

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THANKS AND REGARDS

CHRIS SABU

0559695451

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