Depends on approved WPS
Your WPS mentioned or not for back gouging ?
Thanks
On Sun, Jul 10, 2022 at 7:57 AM Mahesh Koppisetty <maheshmechanical24@gmail.com> wrote:
--Respected experts ,Happy Sunday to all.A 48 " tubular having 25 mm thickness we made a single bevel butt joint.The root & Hotpass is welded with GTAW and fill up and capping is welded with SMAW.My query is that,Is back welding is required or not . If required , please tell the procedure of back welding.I mean to ask ,1. which welding process should I use GTAW or SMAW for back welding. ?2 . With back gouging or without back gouging. ?
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Best Regards,
Eng. Hany Nabil
Senior QA / QC Welding Engineer
Email: eng.hanynabil20@gmail.com
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