Thanks & Regards
J.Gerald Jayakumar
Dear All,
Please clarify some below points.
I have previously qualified PQR, details as below.
PQR with ASME sec.IX and B31.3 and API 582.
Process - GTAW (Manual)
Base Metals - ASTM A312 TP304L to STM A312 TP304L
P.No - P8 Gr.1 to P8 Gr.1
Test coupon Thickness - 5.54 mm
First Process - GTAW - SFA - 5.22, AWS - R308LT1-5 , F.No - 6,
A.No - 8, Size of Filler .M - 2.2 , F.M.Product from - Flux-cored, Weld Metal Thickness -
1.5mm.
Second Process - GTAW - SFA - 5.9, AWS - ER308L , F.No - 6,
A.No - 8, Size of Filler .M - 2.5 , F.M.Product from - Solid, Weld Metal Thickness -
4.04 mm.
According to red highlighted (Second process) can I use to prepare WPS.
And Thickness range 1.5 mm to 8.08 mm, other all parameters in WPS shall be as above in red highlighted.
I don't want to use the first process.
Please let me clarify, if any changes, please guide me to prepare WPS.
Regards
KK
https://materials-welding.blogspot.com/
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