How to qualify the PQR below

By Sudharsan Date 11-29-2017 10:25

I am fresh person to this, Kindly guide me for the below mentioned details, how to qualify the PQR

Shell Thickness- 25mm
Flange Thickness - 8.54mm
Impact Test Applicable
Material - Carbon Steel

By Maggs47 (**)

Date 11-29-2017 15:28

What specification? What type of welding? Need some details to work with.

By Sudharsan Date 12-06-2017 15:06

Spec: ASME SEC IX

Welding Process: GTAW + SMAW & SMAW

Sorry for not specified Maggs47.

By 803056

Date 12-07-2017 13:10

Section IX is a starting point. One must also review the requirements of the construction code primarily to determine if CVN is required and whether post weld heat treating is required.

Al

By mdhk53 Date 12-14-2017 08:08

As per British standard follow the BS-EN 15614 for PQR