is required new PQT for repair PWHT

[sid]

hi 

i am using A 106 Gr B material P-1 material (GTAW+SMAW) and WPS is qualify with PWHT 

if weld joint repair after PWHT shall can proceed with new PQR

sec IX 407.2 is given new qualification required for if any changes in Time and thickness

please reply 

Siddharth 

[George Dilintas]

I would recommend that you read carefully UCS-56 (f) in ASME Section VIII-1 

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Dr. Georgios Dilintas,

Dipl. Ing. In Aeronautic and Space Engineering

Ph.D in Mechanics of Solids - Computational Mechanics

A.I.S, A.N.I, IRCA Lead Auditor

Welding, Stress Analysis, Corrosion, QA/QC, Failure Analysis, Risk Analysis