By arrowside
Date 11-25-2007 14:34
Edited 11-25-2007 14:38
2006 d1.1, -Table 4.10 note D says," Not qualified for joints welded from one side without backing, or welded from two sides without backgouging." That applies to 4.27 and 4.28.- That's for a CJP butt-grove. On a PJP butt-grove, that note does not apply. It also doesn't apply on t,y,k conections.