Dear All,
I want to prepare a WPS for ,
material ASTM B 423 (P No-45).
Process - GTAW
Construction Code - ASME B31.3
Welding Code - ASME BPV SEC IX
What is the F - No. of ERNiCrMo-3? 43 or 45?One of the WPS in my hand says 45 !!!
I have reviewed ASME BPV SEC IX QW 432,F-No. section and found that 43.Now I need clarification from experts,which one is correct 43 or 45?
What is the A - No. of ERNiCrMo-3? I have reviewed QW 422 A-Numbers section,but couldn't find.
Is there any condition that P- no. and F- no. shall be same?
Seniors, I need your help on this issue.
Regards,
Limesh
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