Dear Mr. Parag,
Thank you very much. But the issue is the progression reversal had been done on the same material (x70) and same sizes in the PQRS but with different processes. In this case can I write WPS with different progressions for the hot pass seperately.
On 3 May 2016 04:19, "Parag Pansare" <paragpan@gmail.com> wrote:
>
> Dear Mr. Chandra Sekhar,
>
> Change in welding progression is an essential variable as per API 1104.
> Hence it is to be written separately and not together with slash (/).
>
> Regards,
>
> PARAG PANSARE
>
> On 25 Apr 2016 12:09, "Chandra Sekhar" <chan1972dra@gmail.com> wrote:
>>
>> Hello everyone,
>>
>> I need to clarify the requirements of essential variables as described in API 1104.
>>
>> We had conduction PQR's for API5L X70 material Butt Weld (5G position) in 36 inches x 22.23mm Wall Thickness as described below:
>>
>> WPS 001
>>
>> ROOT PASS: SMAW - E6010 - WELDING PROGRESSION - VERTICAL UPHILL
>> HOT PASS: SMAW - E8010-P1 - WELDING PROGRESSION - VERTICAL UPHILL
>> FILL & CAP : FCAW - E81T8-G - WELDING PROGRESSION - VERTICAL DOWNHILL
>>
>>
>> WPS 002
>>
>> ROOT PASS: SMAW - E6010 - WELDING PROGRESSION - VERTICAL UPHILL
>> HOT PASS: SMAW - E8010-P1 - WELDING PROGRESSION - VERTICAL DOWNHILL
>> FILL & CAP : SMAW - E8010-P1 - WELDING PROGRESSION - VERTICAL DOWNHILL
>>
>>
>> With reference to the above parameters, we had conducted PQR's for both WPS on the same material and size. And the Mechanical test results had not proved any significant differences. I need to know why should I not write a WPS with the reference of the above 2 PQR's with HOT PASS welding progression as Vertical Uphill / Downhill.
>>
>> With Regards,
>> R.Chandrasekhar
>> QC Engineer
>>
>> --
>> http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm
>> The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
>> ---
>> You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
>> To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
>> To post to this group, send email to materials-welding@googlegroups.com.
>> To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/a9d67ddb-c321-4f55-9247-7ccd9219d722%40googlegroups.com.
>> For more options, visit https://groups.google.com/d/optout.
>
> --
> http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm
> The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
> ---
> You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
> To post to this group, send email to materials-welding@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAHB_ypDPyRWcawsowz8E68%2BNwz4gseBsrV7Vf2UZDzaVFsjR%3Dg%40mail.gmail.com.
>
> For more options, visit https://groups.google.com/d/optout.
http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To post to this group, send email to materials-welding@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CACYBkx0b0%3D7rr0zyYgm_4ggWMXXhmyQ_YL_vjO%3D4Fk5Cho4zUg%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.
No comments:
Post a Comment