Mar 23, 2013 · Exactly. 6GR is a structural pipe test and the drawing is accurate. It's a fabulous test and physically demanding. A subcontractor for Exxon gave me this thing about 33 years ago and they put …

Feb 28, 2009 · The weld symbol on figure 4.27 does not indicate a CJP weld so I'm still sticking with that and why the notes say not qualified for joints welded from one side without backing and from two …

Feb 23, 2011 · Test Position for 6G-45 deg & 6GR-45 deg with Hi-low & Restriction Ring which is much more stringent to qualify both PQR & Welder. Weld Process -SMAW - Root >> Cap ( Root - Kobelco …

Mar 8, 2013 · If your welder welded pipe, in the 6GR position without backing, he is qualified to weld anything (plate, pipe, box tube, etc) covered by D1.1 except open root T,Y or K connections or as …

Sep 23, 2016 · The commentary goes on to further state “If the contractor wishes to qualify a welder without existing 6GR status, using box tubes, the welder is to weld the 6GR test assembly of Figure …

Aug 21, 2015 · For example; one WPS is qualified for open root in the 6GR test position. A second WPS, prequalified, is written to permit welding tubulars in all positions with backing.

Oct 11, 2013 · The 6GR qualification test defined in AWS D1.1/D1.1M test is an example where the code recognizes the high degree of difficulty encountered when welding open root groove joints in …

May 8, 2011 · Dear Experts Const Code -AWS D1.1 Edition 2008, Section 4.12.4.1-Sample Joint or Tubular Mock-Up Test Position- 6GR for PQR Qualification Impact Test Requirement - -ve 40 deg …

Feb 9, 2003 · You did not relate to metal type or test position. So, one would probably guess, steel, perhaps sch. 80, 6G position or 6GR, Probably E71T-1, CO2 gas. Now all you have to do is be a …

Mar 11, 2002 · Rick, 6G is the pipe position and has the pipe fixed at a 45-degree angle from horizontal. You may need to know more than that to get ready though. since the weld procedure may vary quite …