Dear ALL, You don't need to prepare new WPS as long as the pipe material is the same ( API 5L ). THIS IS In accordance with ASME SEC IX / QW 403. Regards, Sohaib Ghnaimat
--- On Tue, 8/3/10, Bathula Raghuram (Mumbai - PIPING) <R.Bathula@ticb.com> wrote:
From: Bathula Raghuram (Mumbai - PIPING) <R.Bathula@ticb.com>
Subject: [MW:6288] WPS for API 5L X Grades
To: "'materials-welding@googlegroups.com'" <materials-welding@googlegroups.com>
Date: Tuesday, August 3, 2010, 2:39 PM
What is your code of construction? Dear All, We have a WPS qualified for API 5L Gr X -65 to API -5L Gr X42,X52,X60/X65, of diameter range above 12 3/4" with wall thickness 3/16" - 3/4", welding done with SMAW process, electrode used for root is E 7010P1 and rest with E 8018C3, "My query is whether we shall do the welding with same WPS for API 5L Gr X 60 to API 5L Gr X 60 if not we have to prepare new WPS for the mentioned material.
G.Murali krishnan
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