Full GTAW or any other welding process doesn't submit to any code, otherwise the client specification only can order you to do specified process so select the welding process depends on some factors as:
1- Type of material
2- Thickness of material and diameter ( Pipe Case)
3- Welding Position
4- Process Availability
5- Process Cost
6- Production or site conditions
Regards,
SaSa
From: Welder's Helper <vettaikkaran2011@gmail.com>
To: materials-welding@googlegroups.com
Sent: Wed, August 11, 2010 12:29:06 PM
Subject: Re: [MW:6422] GTAW for complete welding joint
No code banned full GTAW operation on any metal and it is one of the best process in the world.We prefered SMAW due to economics.
--
Welder's Helper
Never bend my head infront of anyone other than GOD the almighty.
On Thu, Aug 5, 2010 at 7:14 PM, Mehmood Javed <mehmood.javed@fatima-group.com> wrote:
--Dear AllCan we use GTAW only for complete welding joint in following cases.1- Pipe, API 5L Gr B, 3" dia, Wall Thickness 10 mm2- Pipe, 316-L (Urea Grade) , 3" dia, Wall Thickness 10 mmRegards,Asim
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