[MW:33987] Re: Welder Performence Qualification - F-numbers and P-numbers

Than what for ASME IX gives perrmisiion for welding base materials:  P-no. 41-49 (Inconels) if welder don't have permission for welding with  F-no 41-46?

czwartek, 2 lutego 2023 o 09:13:47 UTC+1 Mohd Siraj napisał(a):

That's correct since the welding technique to weld Inconel is entirely different than normal steel/CS.

On Monday, January 30, 2023 at 11:31:38 AM UTC+3 Szymon Ossowski wrote:

Hi, 

I have made Welder Performance qualification with using P-no. 8 and F-no. 6.

Asme IX gives for welder qualification for: P-no. 1-15F; P-no. 34, and P-no. 41-49

Than he can weld Inconel Base metals

But F-no 6 gives for welder qualification for use only all F-no. 6. 

F-no. 6 don't give for him permission for welding inconel filler materials 

Am I correct?

What for the welder is given permission in welding Inconel materials but not with F-no 41-46???

Do someone can help with this misunderstanding?

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/326e7f03-154d-480a-9cb7-79b3524f00e7n%40googlegroups.com.