Dear
Clint specification is the first requirements of the application, even though in general
GTAW cr-mo, Purging root weld quality will be achieve uniform very smooth counter penetration,
regards
N.Devan
On 4/15/10, qaqcmpm <mamujeebali@gmail.com> wrote:
One of our client specn asks for argon purging of root pass (pressure
retaining welds) for GTAW for Low alloy Cr-Mo steel? why it is
required any idea?
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Natarajan.Devan
Senior Welding Inspector
Al Furat Petroleum Co-Syria
Syria Shell Petroleum Development
Tel: 00963 11 6182103 Res
Mobile: 00963 933052385
INDIA: 0091 9840330143 Res.
Mobile: 0091 9884745254 --
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