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A Numbers, Qw 442

A Numbers, Qw 442

A Numbers, Qw 442

(OP)
Can anyone tell me what (A) number does ENiCrMo-4 have, and why does Section II part (c) not reference it.

RE: A Numbers, Qw 442

There is no A-No because the A-No Classifications are for ferrous material per ASME Section IX, QW-442. The F-No for this Ni-base filler metal is F-No 43.

RE: A Numbers, Qw 442

(OP)
Thanks Metenger,
                 Since the Classification for these electrodes has a Low Carbon and (Fe) content specified, I assumed it would have an (A) number..
I thought all non ferrous metals had no (Fe) content..
Thanks...

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