Date: Wed, 26 Jan 2011 15:16:24 +0400
Subject: [MW:9489] Purging Gas for Fillet Weld
Can anyone please clarify, for Fillet weld to be carried out in a S.S Pipe (4.5mm wall thickness) to support joint with GTAW Process. Is it required to give Purging Gas in pipe. (as per Clause 7.5 of API582. (attached)).
Pipe Material: SA312 TP316/316L
Support Material: SA240TP316/316L
Thickness: 4.5 mm Max.
Thanks in advance.
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