[MW:18733] Which filler wire is suitable to achieve Impact Prop 20J at -48°C (P1 materials; GTAW)

Dear Friends,

 

I have to qualify a PQR to achieve following properties, which filler wire is suitable.

 

PQR Data

·         Process GTAW

·         Material P1

·         PWHT 650° 180min

·         Impact Properties required 20J average at -48°C…

·         Hardness 200BHN max

 

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