Following is example to explain the conditions
Condition 1
As per manufacturer (Say manufacturer ABC) the Flux and Wire combination mentioned on the data sheet and bag of flux is F7A8-EH12K and is inline with the ASME Sec II Part C SFA 5.17
Where "A" is as welded condition
PQR was qualified with PWHT using above mentioned manufacturers flux wire combination.
Question
1. Can I write on my PQR and WPS write the Flux wire classification as F7P8-EH12K
2. Batch of flux and wire used in PQR shall only be used in Production welding.
Condition 2
I use a Flux from manufacturer ABC and wire from manufacturer XYZ. Manufacturer ABC who is the manufacturer of Flux has certified the flux on bag as F7A8-EH12K (when I say this, I mean the manufacturer ABC has used both flux and wire from manufacturer ABC)
My actual conditions are I am using different manufactures for flux and wire to qualify PQR
PQR was qualified with PWHT
Question
1. Can I use different manufacturer for flux and wire
2. Can I write on my PQR and WPS write the Flux wire classification as F7P8-EH12K
3. Batch of flux and wire used in PQR shall only be used in Production welding.
Appreciate your advice for me to understand and if any reference document which I can review of the subject to clarify.
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