Mr. Mahendran,
Please refer QW 442. in ASME Sec.IX. A table is provided for 'A' numbers. See the heading ' Classification of Ferrous Weld Metal Analysis for Procedure Qualification' . It gives the weld metal chemical composition of ferrous materials. Since ENiCrFe-3 is a non ferrous consumable (For base metal UNS number coming under ASME Sec.II, Part B) the mentioned A number will not be applicable.
If you are looking the A number for WPS/PQR qualification, you can put that column ' N.A'.
Regards,
Ibrahim PK
On 9 May 2010 12:18, ravishankar menon <ravimenakath@yahoo.co.in> wrote:
--Generaly A number for Filler metal only according to their chmical composition, In your case A number for ERNiCr3 filller wire is 8.
From: mahendran p <pmahe_79@yahoo.co.in>
To: materials-welding@googlegroups.com
Sent: Sat, 8 May, 2010 10:38:51 AM
Subject: [MW:5107] A number for alloy 600(UNS N06600)
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Thanks & Regards
Muhammed Ibrahim PK
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