Re: [MW:33924] Impact test requirements for PQR

Some snapshot from sec ViiiDiv.I for reference.

Thanks & Regards

J.Gerald Jayakumar

On Sunday, 15 January, 2023 at 03:38:36 pm GMT+3, 'james gerald' via Materials & Welding <materials-welding@googlegroups.com> wrote:

Just to add. Charpy Impact test at MDMT (Minimum design Metal temperature) but if you perform at -48degC it can be used in the future.

API 5L X60 if ordered with special impact test requirement at -48degC then it will meet the requirement.

See below snap shot below.

Thanks & Regards

J.Gerald Jayakumar

On Sunday, 15 January, 2023 at 03:32:24 pm GMT+3, Ritesh Kumar Singh <riteshsiwan770@gmail.com> wrote:

 thanks for replying

As per MTC of pipe, it's showing impact test at 0 degree C. Attached image for reference 

On Sun, 15 Jan 2023, 5:48 PM 'james gerald' via Materials & Welding <materials-welding@googlegroups.com> wrote:

Impact test shall be performed at -48degC

and pls ensure whether API 5L X60 is suitable for this temperature from the MTC

Thanks & Regards

J.Gerald Jayakumar

On Sunday, 15 January, 2023 at 02:36:04 pm GMT+3, Ritesh Kumar Singh <riteshsiwan770@gmail.com> wrote:

Dear expert's.

We are going to perform PQR  on material API 5L X60 (P1 G2 to P1 G2) 6" pipe.

Thk-21.95mm as per ASME sec 9.

Welding process-(GTAW Er70s-2(spl) + SMAW(E7018-1))

Client requirement are PWHT with impact test with other test as per code .

Kindly guide me for impact test temperature requirements.

We are qualifying this PQR  to weld rolled fittings of A537 CL1. thk 30 mm.

Design code ASME SEC 8 DIV1.

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
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 view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAC6cZ-hPkO6LTuoUw2%2BdBnYR1P8ex-Ti9FMwk_OWUr6V681zpA%40mail.gmail.com.

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
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 view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/26135762.456028.1673784800697%40mail.yahoo.com.

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
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 view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAC6cZ-j2b6NWVtzQ_XHrSQ6kzGi1QyMKM4D-iOXHse7EsgtveA%40mail.gmail.com.

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
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 view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/624121096.911123.1673786247136%40mail.yahoo.com.